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Methods of manufacturing woven vascular treatment devices

Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measurable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.




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Methods of manufacturing variable porosity flow diverting devices

Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measureable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.




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Methods of manufacturing variable porosity devices

Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measureable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.




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Variable denier yarn and suture

A textile yarn includes a first segment and a second segment. The first segment includes a plurality of first strands and has a substantially constant first denier. The second segment includes a plurality of second strands integrated together and has a substantially constant second denier. There are more second strands in the second segment than first strands in the first segment such that the second denier is greater than the first denier. A first portion of the plurality of second strands is made from a first plurality of yarn elements that extend through the first and second segments. A second portion of the plurality of second strands is made from a second plurality of yarn elements present in the second segment and not the first segment. The yarn elements in the second plurality of yarn elements terminate in a transition zone between the first segment and the second segment.




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Method for braiding reinforcing fibers with variation in the inclination of the braided fibers

A method of braiding reinforcing fibers on a mandrel (8) with a machine having a ring (9) carrying at least two series of reels of fibers, by moving the mandrel at a predetermined forward speed while moving the two series of reels along the ring (9) so that they cross while rotating in opposite directions and at a predetermined speed of rotation about an axis (AX) of the ring. The braid is formed on the mandrel (8) in the vicinity of a region of convergence (R) of the fibers that together define a conical shape (C). The method comprises: a step of reconfiguring the machine in which the angle (a2) at the apex of the cone (C) defined by the fibers takes on a new value (a2); and a step of restarting braiding in which the movement of the reels along the ring (9) and the forward movement of the mandrel (8) are re-established with a new speed of rotation and a new speed of advance.




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1,3,5-triazine derivatives of spiro bicyclic oxalamide-compounds for treatment of hepatitis C

Compounds of Formula I, including pharmaceutically acceptable salts, as well as compositions containing these compounds, have activity against hepatitis C virus (HCV) and may be useful in treating those infected with HCV:




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Elevated floor and ceiling slab formwork system

A slab formwork system (100), consisting of a plurality of vertical supports supporting a plurality of panels is provided characterized in that the slab formwork system (100) includes a plurality of vertical main members (101,102,103) whose height is adjustable by an operator such that each top of the vertical main member (101,102,103) is at the same level when referenced from an imaginary lower horizontal line, at least one primary bearer (301), wherein the primary bearer (301) is supported by the plurality of vertical main members (101,102,103) wherein each vertical main member (101,102,103) is perpendicular to each primary bearer (301), a pair of adjustable struts (246) in each vertical main member (101,102,103), wherein each adjustable strut (246) is diagonally connectable to the vertical main member (101,102,103) and the primary bearer (301), a plurality of height adjustable props (502) connectable perpendicularly to at least one filler panel (410), a plurality of secondary bearers (303) wherein the secondary bearers (303) are disposed perpendicular on top of the primary bearers (301), a longitudinally extendable element (315) connectable to terminal end of the primary bearer (301) supported by a plurality of vertical main members (103) and a plurality of panels (407) assembled on top of the secondary bearers (303) to receive concrete wherein each filler panel (410) is disposed between at least two panels (407).




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Carbazole derivative, light-emitting element material, light-emitting element, light-emitting device, electronic device, and lighting device

A carbazole derivative represented by the general formula (1) is provided. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; R1 represents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and R11 to R17 and R21 to R28 independently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring.




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Variable volume pocket, fluid dispensing device comprising said pocket and method for filling said device

The invention relates to a bag of variable volume able to contain fluids and designed to be introduced into a container through the container's neck, said bag consisting of a pouch with one closed end and one open end, the open end being dimensionally stable over temperature ranges of from −30 to 55° C., to a device incorporating said bag and to a process for filling it.




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Valve for a fluid flow connector having an overmolded plunger

A fluid flow connector and a method of manufacturing the same wherein the fluid flow connector utilizes a valve having a plunger which is made by overmolding a soft exterior to a hard core. The soft exterior being overmolded to the hard core by either insert or multi-shot methods. The method also including attaching the soft exterior to the hard core mechanically and/or by molecular bonding.




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Connection system, with self-alignment, for elevator guides

Connection system, with self-alignment, for elevator guides, in which the front surfaces thereof maintain a perfect 90° angle with respect to the longitudinal axis (e) of each guide (1) and there is a connection plate (2) that forms through-holes (241) that are offset and in correspondence with holes (141) in the wings (14), such that, when connection means (3) are mounted therein, a front self-alignment pressure is created between the two guides (1).




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Railroad tie removal machine

A railroad tie removal machine for removing a railroad tie from beneath a pair of rails. The machine includes a movable frame, wherein when the frame is in a stationary location, a workspace is defined with respect to the stationary frame. A tie shear workhead and a kicker workhead are both mounted to the frame. The tie shear workhead includes two sets of shears configured and arranged to divide the tie into a center portion and two outer portions. The kicker workhead includes at least one kicker configured and arranged to outwardly kick corresponding outer portions of the cut tie from under the associated rail.




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Gas fuel injection valve

A gas fuel injection valve is provided in which a circular recess is formed in a front end face of a valve plunger, the circular recess being surrounded by an annular land part, which is an outer peripheral part of the front end face, an inner peripheral face of the circular recess is formed in a tapered shape so as to increase in diameter in going from a base of the circular recess toward the annular land part, an annular lip is formed on a seating member, the annular lip being joined from the inner peripheral face through to the annular land part and being seated on a valve seat, and the annular lip is disposed so that an annular ridge line of an apex of the annular lip is positioned, in a projection in the axial direction of the valve plunger, above the inner peripheral face.




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Movable discharge device for use in particle/bulk material storage silo and particle/bulk material storage silo

A movable discharge device for use in a particle/bulk material storage silo includes: a travel body configured to travel along a groove provided at a lower portion of a storage silo; a scrape-out unit configured to move integrally with the travel body and including a blade configured to rotate above the groove to rake coals in the storage silo and scrape out the coals to the groove; and a groove closing mechanism configured to close a predetermined region of the groove within a rotation trajectory region of the blade. The discharge device is configured to be able to suppress the change in the discharge amount of coals discharged by the blade from the particle/bulk material storage silo.




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Turbofan engine with variable area fan nozzle and low spool generator for emergency power generation and method for providing emergency power

A turbofan engine (10) employs a flow control device (41) that changes an effective exit nozzle area (40) associated with a bypass flow path (B) of the turbofan engine. A spool (14) couples a fan (20) to a generator (52). The turbofan emergency power system includes a controller (50) that communicates with the flow control device (41). Upon sensing an emergency condition, the controller manipulates the flow control device to reduce the effective nozzle exit area (40) of the bypass flow path, which chokes the flow through the bypass flow path thereby increasing the rotational speed of the fan. In this manner, the generator is driven at a higher rotational speed than if the flow through the bypass flow path was not choked, which enables a smaller generator to be utilized.




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Bills and/or card validator and storage apparatus

The invention relates to apparatus for the provision of receipt, validation and collection of banknotes or tickets which are input by a user, typically as payment for a service which has or is to be provided. The apparatus allow for the accurate location of the banknote or ticket as it passes through the apparatus and the accurate validation of the same. In one embodiment a printer assembly is provided which allows the apparatus to print tickets and to pass the same in the reverse direction to input banknotes or tickets, to be provided to the user as, for example a credit which can be cashed subsequently by the user.




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Device for handling notes of value, comprising two intermediate storage units for the intermediate storage of notes of value

The invention relates to a device (10) for handling notes of value, comprising a sensor unit (300) for detection of at least one feature of each note of value, and a control unit (28) which classifies the notes of value into accepted notes of value and sheet-shaped media to be returned, dependent on the feature to be detected by the sensor unit (300). A sorting gate (400) is arranged downstream the sensor unit (300), wherein the control unit (28) controls the sorting gate (400) to supply notes of value classified as accepted notes of value to a first intermediate storage (32), and notes of value classified as sheet-shaped media to be returned to a second intermediate storage (500).




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Device for handling notes of value, comprising a stack merging unit

The invention relates to a device (10) for handling notes of value, comprising two intermediate storages (32, 500) for intermediate storage of notes of value and a stack combining unit (802). The stack combining unit (802) combines a first stack formed by notes of value intermediately stored in the first intermediate storage (32) and a second stack formed by notes of value intermediately stored in the second intermediate storage (500) to a single combined stack.




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Device for handling value documents

The invention relates to a device (10) for handling notes of value, comprising an input unit (20) for input of at least one note of value, and a transport unit (24, 26, 248, 302, 304) for transport of the note of value into a transport direction (P1) along a transport path (218). A control unit (28) determines the note of value type of the note of value dependent on an image comprising a representation of the input note of value that is captured by means of an image detection unit (306), and dependent on the note of value type determined controls at least one processing unit (400, 600) for further processing the note of value that is located downstream the image detection unit (306).




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Method for handling valuable documents having an aligning unit for aligning banknotes and checks

A device for handling notes of value including a transport unit for transport of the notes of value in a transport direction along a transport path, and an aligning unit for alignment of the notes of value. The device further includes a sensor arranged upstream of the aligning unit for determining at least one feature of the notes of value, and a control unit that controls the aligning unit such that the aligning unit aligns each note of value depending on the determined expression of the feature of the note of value in a preset first target alignment or at least in a preset second target alignment that is different from the first target alignment.




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Dual validator self-service kiosk

Apparatus and methods are provided for a dual validator self-service kiosk (“SSK”). The SSK may include a first validator. The first validator may examine a deposit inserted into the SSK. The SSK may include a second validator. The second validator may examine a tangible item before the SSK dispenses the tangible item. The SSK may retract the tangible item if the tangible item in not collected by a customer. The second validator may examine the tangible item after being retracted by the SSK. The first validator may apply a first examination routine to the deposit. The second validator may apply a second examination routine before the SSK dispenses the tangible item. The second validator may apply a third examination routine to a tangible item retracted by the SSK.




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Self-service kiosk validator bridge

Apparatus and methods for a self-service kiosk (“SSK”) validator bridge are provided. The SSK may include a bridge linking a dispenser and a validator. The bridge may be configured to transfer a tangible item from the validator to the dispenser. The validator may examine the tangible item prior to a dispensing of the tangible item to a SSK customer. The tangible item may be retracted by the dispenser. The bridge may transfer the tangible item from the dispenser to the validator. The SSK may include an acceptor. The bridge may link the acceptor to the validator. The bridge may be configured to transfer a deposit from the acceptor to the validator. The validator may examine the deposit.




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Valve vented redundant stem seal system

A valve includes a stem seal assembly that prevent fluid flow in a first direction and vents in a second direction opposite the first direction. The assembly includes a packing assembly positioned within a valve stem opening of a valve body of the valve to seal a valve stem to the valve body. The packing assembly includes a first seal and a second seal preventing passage of fluid from a body cavity of the valve body to an exterior of the valve body along the valve stem while venting fluid from an exterior of the valve body to the body cavity along the valve stem. The packing assembly isolates the first seal and the second seal so that a load applied to the first seal ring is not transferred to the second seal ring.




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Vacuum brush

A brush having a tubular housing and a comb rotationally mounted within a nozzle inlet of the housing, the comb having a plurality of channels there through with bristles secured to the comb between pairs of the channels, and a pivotal lever engaged with the comb for rotation between obverse and inverse positions.




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Method and system for enhancing growth and survivability of aquatic organisms

A method for enhancing the production of aquatic organisms under cultivation, including the steps of exposing the aquatic organisms to a submerged illumination source inside water of a rearing unit; and maintaining illumination in the rearing unit for a rearing period.




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Multi-level aquaculture device for benthic organisms such as bivalves, aquaculture method, and biofilter using same

An elongate rectangular cultivation box having an open top, is configured so as to allow an outer tank, which serves as a cultivating water storage part, and an inner tank, which serves as a receptacle for bivalves (benthic organisms) S that are to be cultivated, to be both combined and separated. A gap that serves as a water supply opening and a gap that serves as a space in which sediments can accumulate on the bottom of the outer tank are defined when the inner tank is accommodated in the outer tank. Water passage holes are provided in the bottom of the shellfish receptacle (inner tank) and a mesh filter such as netting is stretched across the top face of the bottom. The cultivation boxes are arranged in a vertically stacked manner, with the front portions and rear portions thereof staggered so that cultivation water W that overflows over a front ledge of a shellfish receptacle flows downward into the supply water storage part of a lower cultivation box.




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Egg tray advancement system for an in ovo injection apparatus, and associated method

An advancement system for an in ovo injection apparatus is provided. Such an advancement system is configured to advance an egg carrier carrying a plurality of avian eggs to an injection assembly. The advancement system includes a guide assembly configured to receive the egg carrier and provide support thereto during advancement of the egg carrier. A manual advancement device slidingly engages the guide assembly such that the manual advancement device is movable along the guide assembly. The manual advancement device is capable of interacting with a trailing end of the egg carrier to advance the egg carrier to an injection position. At least one stop is positioned to interact with the manual advancement device during advancement of the egg carrier so as to prevent progression of the manual advancement device beneath the injection assembly, thereby locating the egg carrier at the injection position. An associated method is also provided.




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Hanger with foldable/removable hook

Disclosed herein is a hanger with a foldable/removable hook, of the type that is made up of an arched body and a projecting crook-shaped hook, provided with a base, which allows the removably hooking of said hook on said body, as well as a rotation thereof, with reference to the position of normal use thereof, from vertical to horizontal and vice versa, i.e. from perpendicular to parallel with respect to the arched body. In addition, when said hook is raised, so as to allow the hanger to assume a normal configuration, it has the same mechanical resistance of a common hanger with fixed hook.




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Utility items made with rods of oval construction

An implement for use in a bathroom or a kitchen which is composed of at least one rod which is oval in cross section, the rod being aesthetic in appearance and providing an advantageous force distribution over rods with circular cross sections. The implement can be a hanging device, such as a hanger, a hanger for ties and belts, and many other variations having a hook portion for engaging a cylindrical support, an over-the-door/vertical wall device also including the rods with the oval cross section, the latter devices being, for example, clothes supporting hooks, hooks for articles made from fabric; wire metal baskets having a rim and/or transition device made from a rod with an oval cross section; paper or magazine holders comprising parallel racks separated by upstanding walls; bag dispenser and handles for implements.




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Process for conversion of organic, waste, or low-value materials into useful products

Methods and apparatus for processing of waste and low-value products to produce useful materials in reliable purities and compositions, at acceptable cost, without producing malodorous emissions, and with high energy efficiency are disclosed. In particular, multi-stage processes are disclosed to convert various feedstocks such as offal, animal manures, municipal sewage sludge, tires, and plastics, that otherwise have little commercial value, to useful materials including gas, oil, specialty chemicals, and carbon solids. Disclosed processes subject the feedstock to heat and pressure, separates out various components, then further applies heat and pressure to one or more of those components. Various materials produced at different points in the process may be recycled and used to play other roles within the process. Also disclosed are apparatus for performing multi-stage processes of converting waste products into useful materials, and at least one oil product that arises from the process.




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Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors

A system and method for processing biomass into hydrocarbon fuels that includes processing a biomass in a hydropyrolysis reactor resulting in hydrocarbon fuels and a process vapor stream and cooling the process vapor stream to a condensation temperature resulting in an aqueous stream. The aqueous stream is sent to a catalytic reactor where it is oxidized to obtain a product stream containing ammonia and ammonium sulfate. A resulting cooled product vapor stream includes non-condensable process vapors comprising H2, CH4, CO, CO2, ammonia and hydrogen sulfide.




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Production of higher quality bio-oils by in-line esterification of pyrolysis vapor

The disclosure encompasses in-line reactive condensation processes via vapor phase esterification of bio-oil to decease reactive species concentration and water content in the oily phase of a two-phase oil, thereby increasing storage stability and heating value. Esterification of the bio-oil vapor occurs via the vapor phase contact and subsequent reaction of organic acids with ethanol during condensation results in the production of water and esters. The pyrolysis oil product can have an increased ester content and an increased stability when compared to a condensed pyrolysis oil product not treated with an atomized alcohol.




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Solids removal from bio-oil using biomass filter aid

A green process and system are disclosed for utilizing a biomass filter aid in the filtration of a bio-oil. The process comprises filtering a bio-oil containing residual solids from a conversion reaction in the presence of the biomass filter aid to produce a filtered bio-oil. The biomass filter aid facilitates efficient removal of residual solids from the bio-oil. The spent biomass filter aid containing the residual solids may be recycled as a conversion feedstock or used as a combustion heat source in the biomass conversion system.




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Air proportioning system for secondary air in coke ovens depending on the vault vs. sole temperature ratio

A device for proportioning of secondary combustion air into the secondary air soles of coke oven chamber ovens is shown. The device is formed by a slide gate or a parallelepiped device or by plates moved by means of a thrust bar, the thrust bar being moved longitudinally in parallel to the coke oven chamber wall so that the plates move away from the secondary air apertures and open or close these. The thrust bar is moved by means of a positioning motor, with the power transmission being effected hydraulically or pneumatically. Via suitable measuring parameters, it is thus possible to optimize secondary heating so that heating is provided evenly from all sides, thus achieving an improvement in coke quality.




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Ultrasonic microwave molecular vacuum distillation system for waste tires

A system for tire distillation including an upper chamber, a first conveyor configured to transport a tire through the upper chamber, a lower chamber located beneath the upper chamber, the lower chamber that includes an ultrasonic purge chamber configured to radiate the tire with ultrasonic radiation, a microwave radiation chamber configured to radiate the tire with microwave radiation, and a second conveyor configured to transport the tire from the ultrasonic purge chamber to the microwave radiation chamber. The system further includes a vacuum system configured to maintain an atmosphere in the ultrasonic purge chamber and the microwave radiation chamber under a vacuum wherein the tire is preheated during conveyance through the upper chamber from heat produced in the lower chamber.




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Systems for dampening fluid removal, vapor control and recovery for ink-based digital printing

A system for dampening fluid recovery in an ink-based digital printing system includes a seal manifold having a front seal portion, the front seal portion having an upper wall facing the imaging surface, the upper wall being configured to define an air flow channel with the imaging surface, the upper wall being contoured to form a distance between the upper wall and the imaging surface at an evaporation location that is less than distance between the upper wall and the imaging surface at locations interposing the evaporation location and a vacuum inlet channel of the seal manifold.




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Environmental control subsystem for a variable data lithographic apparatus

Methods and structures are disclosed to minimize the presence of vapor clouding in the path between an energy (e.g., radiation) source and the dampening fluid layer in a variable data lithography system. Also disclosed are conditions for optimizing vaporization of regions of the dampening fluid layer for a given laser source power. Conditions are also disclosed for minimizing re-condensation of vaporized dampening fluid onto the patterned dampening fluid layer. Accordingly, a reduction in the power required for, and an increase in the reproducibility of, patterning of a dampening fluid layer over a reimageable surface in a variable data lithography system are disclosed.




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Dampening fluid recovery in a variable data lithography system

In a variable data lithography system that employs a patterned dampening fluid layer for image formation, dampening fluid may be removed prior to image transfer to a substrate. Removed dampening fluid may be recovered and recycled to reduce operating expenses and environmental waste. A replacement fluid may be applied after inking and after removal of the dampening fluid. The replacement fluid preferentially occupies the regions previously occupied by dampening fluid, and may lubricate the transfer nip. Any replacement fluid and ink not transferred to the substrate upon printing may then be cleaned from the print image carrier prior to forming a new dampening fluid layer and subsequent pattern formation.




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OFFSET VALUE CORRECTION DEVICE AND OFFSET VALUE CORRECTION METHOD FOR CORRECTING OFFSET VALUE IN RECEIVED SIGNAL

A baseband filter unit inputs a received signal including a sine wave at least in a portion of the received signal. A differentiator differentiates the received signal. A first correlator correlates the received signal differentiated and a cosine waveform. An acquisition unit acquires a value of the received signal as an offset value, at a time estimated based on a result of correlation in the first correlator and at a time when the received signal includes a sine waveform. A correction unit corrects the received signal in accordance with the offset value acquired in the acquisition unit.




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PEAK CANCELLATION-CREST FACTOR REDUCTION DEVICE, PEAK-TO-AVERAGE POWER RATIO REDUCTION METHOD, AND PEAK VALUE DETERMINATION DEVICE

A peak cancellation-crest factor reduction (PC-CFR) device includes a clipping unit configured to output a clipping error signal by clipping amplitude values of a first baseband complex signal based on a predetermined threshold value; a peak value determination unit configured to receive the clipping error signal, and determine a first amplitude value as a peak value when the first amplitude value is greater than a second amplitude value input before the first amplitude value and a third amplitude value input after the first amplitude value among amplitude values of the clipping error signal; a cancellation pulse generator (CPG) allocation unit configured to allocate the peak value to a CPG; and a subtractor configured to subtract a cancellation pulse generated from the CPG from the first baseband complex signal and output a second baseband complex signal with a reduced peak-to-average power ratio (PAPR).




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SENSOR ARRANGEMENT WITH VARIABLE CARRIER FREQUENCY AND GOERTZEL FILTERING

A method for processing a signal modulated with a variable carrier frequency includes calculating a coefficient for demodulation of the signal. The method also includes demodulating the signal by calculating discrete intermediate values utilizing the coefficient for a predefined maximum number of steps and calculating the signal with the aid of the intermediate values of the coefficient. The value of the coefficient is respectively calculated on the basis of carrier frequencies for each step.




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TEMPORAL MOTION DATA CANDIDATE DERIVATION IN VIDEO CODING

A method for derivation of a temporal motion data (TMD) candidate for a prediction unit (PU) in video encoding or video decoding is provided. The derived TMD candidate is for inclusion in an inter-prediction candidate list for the PU. The method includes determining a primary TMD position relative to a co-located PU in a co-located largest coding unit (LCU), wherein the co-located PU is a block in a reference picture having a same size, shape, and coordinates as the PU, and selecting at least some motion data of a secondary TMD position as the TMD candidate when the primary TMD position is in a bottom neighboring LCU or in a bottom right neighboring LCU of the co-located LCU, wherein the secondary TMD position is determined relative to the co-located PU.




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SYSTEM AND METHOD FOR TEMPORAL DIFFERENCING WITH VARIABLE COMPLEXITY

A system and method for transmitting compressed video. A transmitter receives uncompressed video data from a video source, and compresses it using one or more reference frames. A receiver receives the compressed video data and decodes it, using the same reference frames, to form display data. The reference frames are stored in compressed form in both the transmitter and the receiver. Each frame of display data becomes a reference frame for the decoding of a subsequent frame.




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Suction Pump with a Safety Valve

A suction pump, in particular a breast pump, comprises a bleed valve with a bleed opening, a bleed body which seals the bleed opening and an operating means for operating the bleed body. The bleed body may be operated such that upon opening the valve initially only a partial region of the bleed opening is released and subsequently a greater part thereof or the whole bleed opening is released. The suction pump provides a large functionality with the smallest size and, furthermore, is cheap to produce and easily assembled.




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VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

Provided is a variable-capacity compressor control valve that can suppress a decrease in the efficiency by reducing the amount of leakage in the valve without requiring severe accuracy of the components, avoid possible operation failures, and suppress the influence on the sliding resistance as well as the influence on the control characteristics. A main valve element of a valve element or a valve body is provided with a flexible or elastic sealing member. The sealing member is adapted to, when the valve orifice is closed by the main valve element, abut an end portion on the higher pressure side in a gap between sliding surfaces that is formed between the main valve element and a guide hole into which the main valve element is adapted to be slidably fitted and inserted, and thus seal the gap between the sliding surfaces.




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VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

Provided is a variable-capacity compressor control valve where a valve body can be easily machined and the machining time and machining cost can be reduced without a decrease in the valve closing property or a decrease in the slidability of the valve element due to shaft misalignment. The valve body includes a support member having formed therein a valve orifice and a guide hole into which the valve element is adapted to be slidably fitted and inserted; and a body member having formed therein a Ps inlet/outlet port, a Pd introduction port, and a Pc inlet/outlet port. The support member is fixedly inserted into a recess hole provided in the body member. In addition, a chip sealing portion (pocket portion) for sealing chips of the body member and/or the support member is provided between the body member and the support member.




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VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

Provided is a variable-capacity compressor control valve where a decrease in the sealability or the operability due to shaft misalignment can be effectively suppressed without requiring high dimensional accuracy. The dimensions and the shape of each part are designed such that when the sub valve element closes the in-valve release passage, the tapered portion (sub valve element portion) provided at the lower end portion of the sub valve element enters the release through-hole of the in-valve release passage, and the sub valve element is thus aligned with the main valve element by the tapered portion.




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VARIABLE -CAPACITY COMPRESSOR CONTROL VALVE

Provided is a variable-capacity compressor control valve where the size of a plunger can be reduced, the machining and assembly process can be simplified, weight reduction can be achieved, and cost reduction can also be achieved, for example. The plunger has a slit through which a valve element is assembled to the plunger by being inserted from a lateral side. The slit serves as a flow path for releasing the pressure Pc in the crank chamber to the suction chamber of the compressor from the Ps inlet/outlet port when the sub valve element has opened the in-valve release passage.




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BELLOWS PRESSURE RELIEF VALVE

A valve for a reciprocating pump includes a housing, a first chamber, a second chamber, a first valve element, and a second valve element. The housing includes an inlet and an outlet. The first and second chambers are within the housing. The first chamber includes a first valve seat and is fluidly connected to the inlet. The second chamber includes a second valve seat and is fluidly connected to the outlet. The first valve element is disposed in the first chamber and includes a spring-loaded check valve element. The second valve element is disposed in the second chamber and includes a buoyant material.




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Electrical Control Valve for an Air Conditioning Compressor

A control valve for an air conditioning compressor is disclosed. The control valve comprises a control piston, an electric motor, a sensor, and a control unit. The control piston connects a refrigerant flow between a high-pressure area and a crankcase pressure area of the air conditioning compressor in a first position. The control piston further connects the refrigerant flow between the crankcase pressure area and a low-pressure area of the air conditioning compressor in a second position. The electric motor moves the control piston between the first position and the second position. The sensor determines the position of the control piston. The control unit is connected to the sensor and the electric motor. The control unit controls the electric motor to move the control piston and control the refrigerant flow based on the position of the control piston determined by the sensor.