oil Oil supplying assembly for transmission of vehicle By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT An oil supplying assembly for a transmission of a vehicle, which may supply oil to a clutch and a pulley of a transmission, may include a base member which is mounted to a transmission main body, and includes a first oil path supplying the oil to the clutch and an oil supply column which is integrally formed to the base member and of which a second oil path for supplying the oil to the pulley is formed thereto. Full Article
oil Gas turbine engine oil buffering By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A turbine engine includes a shaft, a fan, at least one bearing mounted on the shaft and rotationally supporting the fan, a fan drive gear system coupled to drive the fan, a bearing compartment around the at least one bearing and a source of pressurized air in communication with a region outside of the bearing compartment. Full Article
oil Air compressor with oil pump inlet strainer bypass valve By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An air compressor with oil pump inlet strainer bypass features, including a bypass valve assembly in fluid communication with the air compressor crankcase to provide lubricating oil to the dynamic compressor components, or simply to the air compressor. The bypass valve assembly includes a valve housing defining an interior chamber and an oil strainer screen engaged with the valve housing to filter the lubricating oil entering the interior chamber. A bypass valve is in fluid communication with the interior chamber and includes a valve body having a bypass port and an indicator port. An optional suction tube is connected to the bypass port on the valve body. An indicator assembly is connected to the indicator port on the valve body. Full Article
oil Oil pump arrangement in a transmission By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An arrangement of an oil pump (8) and its drive in a transmission (1) that has a transmission housing (2) and at least one transmission shaft (3). The oil pump (8) is arranged coaxially with the at least one transmission shaft (3). The oil pump (8) is arranged on and can be driven by the at least one transmission shaft (3). Full Article
oil Geared architecture gas turbine engine with oil scavenge By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A gas turbine engine includes a geared architecture with a multiple of intermediate gears, and a baffle with an oil scavenge scoop adjacent to each of the multiple of intermediate gears. A geared architecture and method are also disclosed. Full Article
oil Solar boiler tube panel supports By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A solar boiler includes a boiler support defining an axis along an inboard-outboard direction. A hanger rod is rotatably mounted to the boiler support. A bracket is rotatably mounted to the hanger rod, and a solar boiler panel is mounted to the bracket. The solar boiler panel defines a longitudinal axis that is substantially perpendicular with the axis of the boiler support. The hanger rod connects between the boiler support and the bracket to support the weight of the solar boiler panel from the boiler support. The hanger rod and bracket are configured and adapted to maintain a substantially constant orientation of the bracket during inboard and outboard movement of the bracket relative to the boiler support. Full Article
oil Ultra high strength alloy for severe oil and gas environments and method of preparation By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A high strength, corrosion resistant alloy suitable for use in oil and gas environments includes, in weight %: 0-12% Fe, 18-24% Cr, 3-6.2% Mo, 0.05-3.0% Cu, 4.0-6.5% Nb, 1.1-2.2% Ti, 0.05-0.4% 0.05-0.2% Al, 0.005-0.040% C, balance Ni plus incidental impurities and deoxidizers. A ratio of Nb/(Ti+Al) is equal to 2.5-7.5 to provide a desired volume fraction of γ' and γ″ phases. The alloy has a minimum yield strength of 145 ksi. Full Article
oil Method for producing seamless steel pipe for oil wells excellent in sulfide stress cracking resistance By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A high-strength seamless steel pipe for oil wells excellent in sulfide stress cracking resistance which comprises, on the percent by mass basis, C: 0.1 to 0.20%, Si: 0.05 to 1.0%, Mn: 0.05 to 1.0%, Cr: 0.05 to 1.5%, Mo: 0.05 to 1.0%, Al: 0.10% or less, Ti: 0.002 to 0.05% and B: 0.0003 to 0.005%, with a value of equation “C+(Mn/6)+(Cr/5)+(Mo/3)” of 0.43 or more, with the balance being Fe and impurities, and in the impurities P: 0.025% or less, S: 0.010% or less and N: 0.007% or less. The seamless steel pipe may contain a specified amount of one or more element(s) of V and Nb, and/or a specified amount of one or more element(s) of Ca, Mg and REM. The seamless steel pipe can be produced at a low cost by adapting an in-line tube making and heat treatment process having a high production efficiency since a reheating treatment for refinement of grains is not required. Full Article
oil Method for case hardening a component by means of oil jets and device for carrying out said method By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for treating a component comprising a metallic or ceramic material with a crystalline, semi-crystalline or amorphous structure. According to the method, to case-harden the component, at least part of the surface of the component is exposed to an oil jet, while the temperature of the oil and/or the component is regulated. Also disclosed is a device for carrying out the method. Full Article
oil Ceramic core with composite insert for casting airfoils By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A multi-wall ceramic core for casting an airfoil with one or more internal cooling passages is made by preforming at least one fugitive core insert to have a joint-forming surface with a male and/or female joint feature and then forming at least one fugitive core insert in-situ adjacent and integrally connected and fused to the at least one preformed core insert at the joint-forming surface to form an interlocked, fused joint to form a composite core insert that includes features to form internal passage surfaces in the core when the composite core insert is removed. Another aspect involves preforming first and second fugitive core inserts to have respective joint-forming surfaces with respective snap-fittable joint features and assembling the first and second fugitive core inserts to form a composite core insert by snap fitting the snap-fittable joint features together to form an interlocked joint. The composite core insert is placed in a core molding die cavity, and a fluid ceramic material is introduced into the die cavity to form the ceramic core body incorporating the fugitive composite core insert therein. Full Article
oil Oil recovery apparatus By www.freepatentsonline.com Published On :: Tue, 04 Feb 2014 08:00:00 EST A method and apparatus for recovering oil from oil-containing sorbents, such as drill cuttings obtained from drilling with an oil-based mud. The method includes peptizing the substrate with an acid reagent and direct thermal desorption with combustion effluent gases at high temperature under turbulent mixing conditions. Another method disclosed includes upgrading the oil in the substrate to improve one or more of the properties of the recovered oil relative to the oil in the substrate, such as, lower aromatics content, lower sulfur content, lower functional group content, higher saturates, higher viscosity, higher viscosity index, and any combination thereof. The apparatus provides for efficient recovery of oil from the substrate with a short residence time, high throughput, low residual oil content in the treated solids and/or high percentage of oil recovery. The apparatus may be transported to a remote location for on-site treatment of drill cuttings or other oil-containing solids. Full Article
oil Oil sands treatment system and process By www.freepatentsonline.com Published On :: Tue, 01 Apr 2014 08:00:00 EDT Oil sands ore containing bitumen is treated in a reactor chamber by ultrasonic oscillations impact such that cavitation of ore molecules occurs. The disintegration of the pulsating bubbles in the cavitation results in the separation of the oil, water, sand and air fractions of the oil sands. The oil fraction may be continuously extracted for subsequent refining processes. Full Article
oil Intertwined tube coil arrangement for a delayed coker heater By www.freepatentsonline.com Published On :: Tue, 08 Jul 2014 08:00:00 EDT A tube coil for a double fired coker heater wherein the tube coil has at least two independent flow passes in an intertwined serpentine pattern. The tubes are located in a common plane and plumbed in parallel with one another. These tube coils can be used in a number of configurations within the radiant section of a coker heater. Full Article
oil Method for producing vacuum in a vacuum oil-stock distillation column and a plant for carrying out the method By www.freepatentsonline.com Published On :: Tue, 22 Jul 2014 08:00:00 EDT A method is provided for producing vacuum in a vacuum oil-stock distillation column and includes pumping a gas-vapor medium out of a column by an ejector into a condenser; feeding a gas mixture and a high-pressure gas into a second gas-gas ejector from which the vapor-gas mixture is fed into a second condenser. A condensate is directed from the condensers into a separator in which the condensate is separated into a water-containing condensate and a hydrocarbon-containing condensate. The hydrocarbon-containing condensate is removed while the water-containing condensate is fed into a steam generator in which heat is supplied to the water-containing condensate from a hot distillate removed from the vacuum column and steam is produced from the water-containing condensate, the steam is fed as a high-pressure gas into the gas-gas ejectors. A plant for carrying out the method is also provided. Full Article
oil Process for the treatment of crude oil, process for the separation of a water-in-oil hydrocarbon emulsion and apparatus for implementing the same By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT The invention relates to a process for the purification of crude and apparatus for its implementation. This process comprises a separation into gas and degassed emulsion and separation of the degassed emulsion into water and oil. The invention also relates to a process of separating a hydrocarbon emulsion and apparatus for implementing this. This process comprises washing of the emulsion at an oil/water interface. Full Article
oil Ethylene cracking furnace with multi-pass radiant coil By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST The invention relates to an ethylene cracking furnace having a multi-pass radiant coil, comprising at least one radiant section. In the radiant section there are provided with bottom burners and/or sidewall burners, and at least one set of multi-pass radiant coil longitudinally arranged in the radiant section. The multi-pass radiant coil is a four- to ten-pass type radiant coil. At least one tube of the multi-pass radiant coil is arranged to be spatially adjacent to a tube which is not consecutive to said at least one tube. With this arrangement, the thermal radiation influence between tubes with high temperature can be reduced, so that the tubes with low temperature can absorb the radiation heat from the tubes with high temperature. Therefore, the surface temperature of the tubes with high temperature can be reduced, thus extending the lifetime of the radiant coil and the operational cycle of the cracking furnace. Full Article
oil Method and apparatus for processing of spent lubricating oil By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT The present invention provides a method and an apparatus for recovery of spent lubricating oil. The evaporation of hydrocarbon fractions from spent lubricating oil is carried out in three steps. The first step is at approximately 150-1030 mbar and between 70-240° C. in which is greater than 99% water, greater than 99% of ethylene glycol and greater than 50% of hydrocarbon molecules with normal boiling point up to 310° C. are evaporated from spent oil. The second step is operated at 6-30 mbar and 200-2900 C in which predominantly gasoil and light vacuum gasoil fractions are evaporated. The third step is operated at 250-320° C. and 0.5-15 mbar in which mainly heavy vacuum gasoil (boiling range of 425 to 570° C. on ASTM D-1160 test) is evaporated from spent oil. Full Article
oil Apparatus for upgrading whole crude oil to remove nitrogen and sulfur compounds By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A crude oil feedstream is treated to remove or reduce the content of known undesired heteroatomic and polynuclear aromatic compounds containing nitrogen and sulfur by contacting the feedstream with one or more solid adsorbent materials selected from attapulgus clay, alumina, silica gel and activated carbon in a mixing vessel for a time that is sufficient to optimize the adsorption of the undesired compounds from the crude oil, subjecting the mixture to atmospheric flash distillation and then to vacuum flash distillation to recover presorbed boiling ranges of products having a lowered content of the undesired compounds, and preferably regenerating at least a portion of the solid adsorbent material for reuse in the process. Full Article
oil Packed bed scrubber using a fusel oil solvent By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A two stage scrubber process for ethanol fermentation has a first stage using fusel oil to remove the hazardous air pollutants and recover the majority of the ethanol. A second stage uses water as the scrubbing solvent to recover any residual ethanol that is stripped from the first stage. Full Article
oil Device for regulating the level of a liquid in a boiler of a coffee machine By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention relates to a device to regulate the level of a liquid inside a boiler of a coffee machine, having a transparent duct connected to the boiler and designed to visibly display the level of the liquid inside the boiler, a capacitive sensor that can be positioned outside the transparent duct in determined positions and designed to generate electric signals representing the presence or absence of liquid in correspondence to the position of the sensor along the transparent duct. The sensor of the device has first measuring elements and second measuring elements, both of capacitive type; the second measuring elements are positioned at a predetermined distance from the first measuring elements, and a measuring device designed to measure the impedance between the first and second measuring elements and to generate signals indicating the presence or absence of liquid in correspondence to the position of the sensor. The invention also relates to the machine that includes this device. Full Article
oil Method for detaching a semiconductor chip from a foil By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for detaching a semiconductor chip from a foil uses a die ejector comprising plates having a straight supporting edge and an L-shaped supporting edge comprises: lifting of the plates to a height H1 above the surface of a cover plate;lowering of a first pair of plates with L-shaped supporting edge;optionally, lowering of a second pair of plates with L-shaped supporting edge;lifting of the plates that have not yet been lowered to a height H2>H1;staggered lowering of plates that have not yet been lowered, with at least one or several plates not being lowered;optionally, lowering of the plates that have not yet been lowered to a height H3 Full Article
oil Engineered soilless plant culitvation medium By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST An engineered soilless plant cultivation medium for potting applications includes specific balanced amounts of nutrient additives. Major nutrient cations (Ca, Mg, K, Na, H) are balanced according to optimal base saturation percentage ranges. Nutrient levels, namely, the amount of major nutrient cations, major nutrient anions and minor nutrients satisfy desired ranges for both standard Mehlich III soil extraction tests and saturated paste tests. Full Article
oil Compositions and methods of making and using the compositions for improving soil and/or plant growth and improved soil, improved plants, and/or improved seeds By www.freepatentsonline.com Published On :: Tue, 13 Jan 2015 08:00:00 EST A composition comprising at least one nutrient element, wherein the at least one nutrient element possesses a relative energy-state value greater than the relative energy-state value of the at least one nutrient element in a preexisting state, the composition being effective, perhaps because of the greater energy-state value, to improve the ability of a soil, when combined with the composition, to support plant growth better than the soil, when not combined with the composition. Also a composition comprising at least one nutrient element, wherein the composition possesses an energy spectrum more positive than the energy spectrum of the composition in a preexisting state, the composition being effective, perhaps because of the more positive energy spectrum, to improve the ability of a soil, when combined with the composition, to support plant growth better than the soil, when not combined with the composition. Methods of making and using the same for improving soil, plants, plant growth, seeds, and/or plant products, including quality of plant products, are also disclosed, as well as improved soil, seeds, including quality of seeds, plants, and/or plant products, including quality of plant product. Full Article
oil Engineered topsoil for use in land reclamation and a method of producing the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An engineered topsoil for use in soil reclamation and a method of producing the same are disclosed that seek to replicate undisturbed native reference topsoil from near the site in need of land reclamation. The engineered topsoil is formed from a base amount of subsoil and amendment comprised of an effective amount of surrogate humin material sufficient to replicate the estimated humin organic carbon content of the native reference topsoil, and an effective amount of plant residue material sufficient to replicate the estimated non-humin organic carbon content of the native reference topsoil. Full Article
oil Oil spill clean-up vessel with ice displacement capabilities By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An oil spill clean-up apparatus and method, and more specifically to a self-contained oil spill clean-up vessel with ice displacement capabilities. One preferred oil spill clean-up system includes a vessel subsystem, an ice displacement subsystem, and an oil spill skimming subsystem. Preferred oil spill clean-up systems may include at least one storage subsystem. Preferred oil spill clean-up systems may include an oil/water separation and removal subsystem. Full Article
oil Fuel preprocess system for coal combustion boiler By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A fuel preprocess system for a coal combustion boiler is disclosed. The fuel preprocess system for a coal combustion boiler that dries biomass or refuse-derived fuel in accordance with the present invention can include: a dryer configured to dry the biomass or refuse-derived fuel by use of flue gas generated after combustion in the boiler; and a torrefier configured to devolatilize a fibrous component contained in the dried fuel from the fuel dried in the dryer by use of primary air that is heat-exchanged after the combustion in the boiler. Full Article
oil Moldable explosives formulated with chlorinated waxes and oils By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST Moldable explosives containing chlorinated and/or fluorinated oils and waxes are described which exhibit significant energetic characteristics while at the same time possessing desirable IM character. Such moldable explosives are potential replacements for the C4 compositions known and used in the art. Full Article
oil Method for processing explosives containing 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.05,903,11]-dodecane (CL-20) with naphthenic and paraffinic oils By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST A method for processing explosives containing a high loading of CL-20 may advantageously include a binder system having naphthenic oil and/or paraffinic oil. Solid energetic ingredients are added into the binder system and mixed to form a free-flowing suspension in which the solid energetic ingredients are homogeneously mixed and coated with the binder system. The binder system is then cured and cast to form a cross-linked explosive. Full Article
oil Oil-storage type electric iron By www.freepatentsonline.com Published On :: Tue, 06 May 2014 08:00:00 EDT An oil-storing electric iron comprises: a flat ironing part including a stainless steel soleplate, a top casing plate, an electric heating tube and a heating conducting oil; and an adjustable temperature controller. The stainless steel soleplate and the top casing plate form an enclosed casing in which the electric heating tube and the heating conducting oil are provided. The thermal capacity of the electric iron soleplate can be effectively increased and the problem of instability and nonuniformity of the electrical iron soleplate temperature can be solved, so as to be uniform in temperature, easy to operate, safe in use and energy saving. Full Article
oil Boiler having a section for preheating water By www.freepatentsonline.com Published On :: Tue, 20 May 2014 08:00:00 EDT A boiler having a shell enclosing a space and an inlet for letting water into the shell space. The shell space has two separate sections, wherein a first section is located such as to receive a supply of fresh water to the boiler and wherein a second section is located such as to receive water from the first section when overflow of the first section takes place under the influence of a continuous supply of fresh water. A steam generating process takes place in the second section. Due to the fact that the second section is only indirectly filled with water, it is possible to have an undisturbed process. In particular, the water may be heated in the first section before reaching the second section. The first section may for example include an inner space of a container which is arranged inside the shell, for example. Full Article
oil Electrically driven rapidly vaporizing foils, wires and strips used for collision welding and sheet metal forming By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method for forming a piece of a sheet metal is performed by positioning a consumable body, made of metal, proximate to the piece of the sheet metal. The consumable body is rapidly vaporized, and the gas pressure generated thereby is directed into the piece of the sheet metal. This results in acceleration of the piece of sheet metal, and it is collided into a stationary body at a velocity, generally in excess of 200 m/s. Depending upon the type of stationary body, the piece of sheet metal is deformed into a predetermined shape or is welded onto the stationary body. The vaporization is accomplished by passing a high current of electricity into the consumable body. The effect of the vaporized metal may be augmented by additional components in the consumable body. Full Article
oil Oil storage tank and construction vehicle By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An oil storage tank includes a hydraulic oil tank configured to store hydraulic oil, a fuel oil tank configured to store fuel oil, a breather valve disposed on the hydraulic oil tank, and a breather hose connected to the breather valve. The hydraulic oil tank includes a first facing face facing the fuel oil tank. The fuel oil tank includes a second facing face facing the hydraulic oil tank. The second facing face has a fuel-oil-tank adjacent face and a fuel-oil-tank sloped face. The fuel-oil-tank adjacent face extends along the hydraulic oil tank. The fuel-oil-tank sloped face is connected to the fuel-oil-tank adjacent face and slopes relative to the fuel-oil-tank adjacent face so as to be away from the hydraulic oil tank. The breather hose is disposed along the fuel-oil-tank sloped face. Full Article
oil Coil packaging for smokeless tobacco By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A pocket sized dispenser houses in coiled form a flexible strip of portions of smokeless tobacco sized for placement between a consumer's cheek and gum, where the flexible strip includes a base tape removably attached to the plurality of portions, and wherein the dispenser and strip are adapted to allow a consumer to separate individual portions from the base tape. The individual portions comprise either a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component; or pouches attached to the base tape with a food-grade adhesive, the pouches comprising smokeless tobacco enclosed in a water-permeable wrapper with at least one lap-sealed edge. Methods of preparing such are disclosed. Full Article
oil Lubricating configuration for maintaining wristpin oil pressure in a two-stroke cycle, opposed-piston engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A lubricating configuration in a two-stroke cycle, opposed-piston engine for a piston wristpin minimizes losses in oil pressure at the wristpin as the piston approaches bottom center and reduces the required oil supply pressure to the engine. The wristpin is constructed to absorb and store oil pressure energy when oil pressure at the wristpin is high, and to release that stored energy to pressurize the oil at the wristpin when connecting rod oil pressure is low. Full Article
oil Cam cover coil on plug retention via oil separator By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A system for a cylinder head is provided. The system comprises a cam cover mounted on the cylinder head and including an oil separator and a coil on plug (COP) coupled to the oil separator via a snap-fit connection. The snap-fit connection holds the coil-on-plug in position and may provide a lower cost alternative to existing systems of retaining coil-on-plugs on a cam cover. Full Article
oil Method and device for inspecting a threading of a tubular connection used in the oil industry By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A device and method for inspecting a width of thread roots of a tubular component for exploration or working of hydrocarbon wells, the device including two arms each including a first and a second end, the first ends being connected together by a deformable portion allowing an angular displacement between the second ends, the second ends each carrying a contact element and a mechanism determining the angular displacement. Full Article
oil Reverse coil head coils and innersprings By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A reverse coil head coil and innerspring has a generally cylindrical and helical wire form coil body and opposing coil ends which terminate on opposite sides of a reference plane that passes through the coil body. The reverse coil head coils are interconnected in a matrix to form an innerspring wherein only one terminal end of each coil is located at a perimeter of the innerspring. Variations in the number and pitch of helical turns of the coil body are also disclosed. Full Article
oil Bed with integral toilet By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A bed with an integral toilet includes a frame, a mattress and a support for supporting the mattress on the bed frame. The mattress and support define an opening extending through the mattress and support. A robotic system removes and replaces a cushion for filling the opening and for replacing the toilet in alignment with the opening. An integral bidet, a source of clean water, a nozzle, a variable speed pump and mechanism for connecting a source of water to the bidet are included. A second opening in a lower portion of the toilet is connected to a waste storage tank. An odor eliminator is provided and a remote control allows a patient to control the unit. Full Article
oil DATA WRITER COIL HEATER By www.freepatentsonline.com Published On :: Thu, 02 Mar 2017 08:00:00 EST A data writer may suspend a transducing head from an actuator. The transducing head can consist of a writer coil positioned proximal a write pole. A protruding signal may be passed through the write coil to contact a data storage medium with the transducing head. A write signal can be passed through the write coil to write a data bit on the data storage medium. Full Article
oil Toilet lid closure apparatus By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A toilet closure apparatus mounts on a toilet having a base assembly defining a bowl and a bowl ledge, a tank assembly, a toilet lid and a toilet seat. A tank mounting bolt has a tank mounting bolt bore extending axially therethrough. A cable housing is sealedly affixed within the tank mounting bore and disposed to allow a cable to move axially through the tank mounting bore. A hinge assembly includes a frame defining a downwardly extending cable run and an internal cavity including a cylindrical bearing surface having a horizontally extending axis. A hinge member is supported by the bearing surface for rotation about the axis. A hinge pin extends outwardly of the frame, and is fixedly engaged with the toilet seat to effect toilet seat rotation in common with rotation of the hinge member about the axis, the hinge member having at least one camming surface. Full Article
oil System for flushing a vacuum toilet By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A system for flushing a vacuum toilet in an aircraft, with a bowl drain for removing toilet waste water from a bowl, a drain line, a bypass flow line for feeding-in air, a drainage valve and a waste water line. The bowl drain and the bypass flow line are connectable to the drain line, and the drainage valve on the input side is connectable to the drain line, and on the output side is connectable to a waste water line. In an implementation of the vacuum toilet as a vacuum urinal, the system may provide either water flushing or waterless flushing. Full Article
oil Cantilevered brace assembly for wall-mounted toilet By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A brace for a wall-mounted toilet, particularly useful for wall-mounted porcelain toilets in hospitals and other health care facilities. The brace a weight receiving structure supported by cantilevered struts that attach the brace to the wall, preferably using the same bolts that attach the toilet to the wall. The weight receiving structure may be seat portion that overlies the rim of the toilet bowl, so that the weight of the user is transmitted from the toilet seat to the seat structure and then to the walls through the struts. Alternately, the weight receiving structure may include an under-bowl support that extends underneath the toilet bowl so that the user's weight is transmitted from the bowl to the wall through the struts. Thus, the cantilevered brace increases the weight-bearing capacity of the wall-mounted toilet. A plastic shroud may be included for enclosing the brace and toilet bowl. Full Article
oil Flush toilet device By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT There is provided a flush toilet device capable of being configured in a compact size and supplying a sufficient flow amount of water to a toilet to reliably flush and discharge waste. According to the flush toilet device, a straight pipe portion of a throat which is arranged inside a tank is arranged in a state where a center axis thereof inclines with respect to a front-back direction of the tank when viewed from an upper side. Full Article
oil Toilet training devices for small children By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A toilet training device includes an odor remediation system for absorbing or masking odors that may be created during toilet training. The odor remediation system may include a modular odor remediating insert that may be releasably positioned within a recess that is provided within the toilet training device. The odor remediating insert may include an odor absorbing substance such as sodium bicarbonate, an odor masking substance such as a fragrance or a combination of an odor absorbing substance and an odor masking substance. The toilet training device also includes a system for dispensing wipes that may utilize a recess that is defined in a side wall of the main body portion of the toilet training device. A wipes cartridge is designed so that it can be used to conveniently dispense wipes regardless of whether it is separated from the toilet training device or mounted within the recess of the toilet training device. Full Article
oil Multi-flush mode toilet By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An actuation mechanism comprising a first handle, a second handle, a housing, a link arm member provided within the housing and pivotally coupled to the handles, and a moveable stop member provided within the housing. The first handle may be mounted to a first side of a toilet tank, and the second handle may be mounted coaxially relative to the first handle on the first side. The housing may be mounted to a second side of the tank. A rotation of one of the first and second handles results in rotation of the link arm member being limited by the moveable stop member such that the link arm member is permitted to rotate a first amount. Rotation of both the first and second handles results in movement of the moveable stop member such that the link arm member is permitted to rotate a second amount greater than the first amount. Full Article
oil Lever control mechanism of a drain valve of a toilet tank By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A lever control mechanism of a drain valve of a toilet tank has a lever assembly assembled in the wall of the toilet tank and a lever linked to the revolving shaft of the lever assembly. The lever assembly is connected to a deviator, which is disposed with a drive arm; the drive arm is connected to the revolving shaft. The deviator is disposed with a joint portion and at least a leading hole to limit the lever revolving vertically. One end of the lever is run through the leading hole to rotationally connect to the joint portion; the drive arm is revolved by the driving of the revolving shaft to drive the lever revolved in the fan shaped vertical surface limited formed by the joint portion and the leading hole. Full Article
oil Flush toilet By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A flush toilet including a seat; a stirring device; and a control unit. The stirring device includes a stirring chamber, a mixer, and a drain outlet. The stirring device is disposed below the seat. The stirring chamber communicates with the seat. The drain outlet is disposed at the lower part of the stirring device and communicates with the stirring chamber. A closing device is disposed on the drain outlet to control the opening and closing of the drain outlet. The mixer and a motor for driving the mixer are disposed in the stirring chamber. The control unit controls the operation of the motor. Full Article
oil Toilet overfill regulator By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A kit for calibrating an amount of water required by a toilet with an amount of water to be supplied to the toilet has a first recorder for determining an amount of water in a toilet bowl, a second recorder for determining an amount of water in a toilet tank if the water in the toilet bowl reaches a determined level, and a valve for setting an amount of water delivered to the tank if the water reaches a determined level in the tank. Full Article
oil Integrally formed water and space saving lavatory-toilet fixture By www.freepatentsonline.com Published On :: Tue, 16 Jun 2015 08:00:00 EDT This integrally formed water and space saving lavatory-toilet fixture enables hand washing with potable water from an existing toilet, recycles effluent completely, and provides sanitary, seamless, one-piece, full perimeter tank closure. A flexible hose re-directs supply away from the overflow through an interior fixture cavity and top cast opening toward a basin, that drains back into the reservoir as effluent; supplementing the required volume of water to complete one flush cycle. A cast sidewall basin opening is formed allowing potential drainage to flow through an internal hollow cavity directly into the tank reservoir below. The integrally formed fixture also includes a sloped front wall allowing additional hand washing space, vertically aligned space saving side and rear walls, and, an integrally formed perimeter rim conforming to the shape of the toilet tank edging below, providing hygienic, continuous tank containment and secure, detachable mounting. Full Article
oil Coiled reformer catalyst tube for compact reformer By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for producing a chemical reaction is provided. This method includes providing at least two helical tubes, wherein the helical tubes comprise: a first axis and a second axis; wherein the first axis and the second axis are normal to each other; a cross-sectional shape of a predetermined contour; and an inlet end and an outlet end. The method includes reforming a first gas stream and a second gas stream into a third gas stream in the presence of a catalyst. The method includes surrounding a heat source with the helical tubes are, and operating the tube with an average catalyst temperature of above 500 F. An apparatus for producing a chemical reaction is also provided. This apparatus comprises at least two helical tubes, wherein the helical tubes comprise: a first axis and a second axis; wherein the first axis and the second axis are normal to each other; a cross-sectional shape of a predetermined contour; an inlet end and an outlet end, wherein the helical tubes contain a catalyst capable of reforming a first gas stream and a second gas stream into a third gas stream. The helical tubes are designed to surround a heat source, and the tube operates with an average catalyst temperature of above 500 F. Full Article