A mold system for forming a multilevel block is disclosed which comprises a multilevel mold box insert for forming a multilevel block, a mold box frame adapted for receiving therein the multilevel mold box insert, a multilevel plunger assembly, and a press head plate adapted for receiving thereon the multilevel plunger assembly.

An inner mold body includes a first pair of side walls opposite one another, each of the first pair of side walls having a pair of engagement members attached thereto, a second pair of side walls opposite one another; wherein each of the second pair of side walls is adjacent to each of the first pair of side walls, and a separation mechanism in contact with each of the second pair of side walls.

The invention describes a regulating device that adapts to the aerodynamic profile of a mold bed made of composite material offsetting the geometrical deviations occurring in the mold bed. The device comprises some stiffening ribs (20) supported on a surface of the bed (10) of the mold and is equipped with actuators (21) that modify the curvature of the bed (10) of the mold.

A method for demolding concrete blocks which are cast in a resilient mold supported in a rigid frame, the mold having a top surface and at least one cavity with an opening on the top surface, which cavity holds a cured cast concrete block. The mold has two opposing edges. The demolded blocks are stacked on a collection surface. A support is positioned over the cavity and the mold, the support and the frame are inverted and positioned in demolding apparatus. After two opposing edges of the mold are engaged by the demolding apparatus, the support is withdrawn to allow the mold to sag. The blocks may release from the mold and fall onto the collection surface. If any blocks remain in the mold, a plunger mechanism is pushed against the sagging mold to release the blocks. Guide members may facilitate positioning the blocks on the collection surface.

Provided are a polycrystalline silicon ingot casting mold and a method for producing a polycrystalline silicon ingot casting mold, with which high-quality silicon ingots can be obtained at high yields by minimizing sticking with the surfaces of the silicon ingot casting mold, and losses and damages that occur when solidified silicon ingot is released from the mold. The method for producing a polycrystalline silicon ingot casting mold having a release layer, including: forming a slurry by mixing a silicon nitride powder with water, coating the surface of the mold with the slurry, and heating the mold at 400 to 800° C. in an atmosphere containing oxygen, after coating the slurry.

The present invention discloses a molding system, more particularly, a shrinking type molding system comprising an outer mold, an inner mold and a first pattern layer. An adjustable gap is formed between the outer mold and the inner mold to contain a work piece therein. Furthermore, the work piece with a pattern structure on the surface thereof can be formed by the first pattern layer. The difference between the present invention and the prior art is that the molding system of the present invention is capable of optionally or simultaneously forming the pattern structure on the inner surface or the outer surface of the work piece, so as to solve the long last problem that not all the surfaces of the work piece could have the pattern structure thereon in the prior art.

An optical lens mold includes a mold body, a magnetic fluid, a plurality of thermocouples, a plurality of electromagnets, a controlling unit and a power source. The mold body defines a plurality of injection chambers and a cooling channel surrounding the plurality of injection chambers. The magnetic fluid contains magnetic particles and flows in the cooling channel. The thermocouples are capable of sensing temperatures of the plurality of injection chambers correspondingly. The electromagnets are positioned above the cooling channel corresponding to the plurality of thermocouples. The plurality of thermocouples and the plurality of electromagnets are connected to the controlling unit via the power source, the controlling unit is capable of the comparing the standard temperature value with temperature values sensed by the plurality of thermocouples, and maintaining the temperature of the plurality of injection chambers in a normal state.

A polycrystalline silicon ingot casting mold, and method for producing same. Mold release material being obtained by blending a silicon nitride powder (A) having an average particle diameter along the short axis of 0.6 to 13 μm with a silicon nitride powder (B) having an average particle diameter along the short axis of 0.1 to 0.3 μm at a weight ratio of 5:5 to 9:1; coating the mold surface with the slurry; and a heating the mold at 800 to 1200° C. in an atmosphere containing oxygen.

A vibrating machine for producing a molded body by compacting a granular raw mixture includes an oscillatable vibrating table configured to receive a molding box. A clamping device is produced by at least two clamping closures, each including: a pivot bracket having a lower end being pivotally mounted on the vibrating table and an upper end including a cranking which is directed outward; a double-acting hydraulic pivot cylinder pivotally mounted on the vibrating table; a two-armed rocker arm pivotally connected to the pivot bracket and including an inner part that cooperates with the molding box and an outer part that cooperates with the hydraulic pivot cylinder; and a compression spring disposed between the cranking and the outer part of the rocker arm such that the rocker arm releases from a position closing the respective clamping closure upon a pressure in the hydraulic pivot cylinder being relieved.

A device and method for manufacturing integrated circuit packaging using a mold plunger with position compensation in a manufacturing setting. In an embodiment, a compensating mold plunger, which may be used during the manufacture of an integrated circuit package, engages a die set on a carrier and within a bushing. This may be done to inject a mold compound on top of the die/carrier. If the bushing that is housing the die/carrier tandem is misaligned with the plunger in any lateral direction, the amount of pressure may be compromised. A compensating mold plunger includes a flexible portion that allows for the head of the plunger to properly engage the die/carrier despite any possible misalignments. Further, different die/carrier combinations may also be used with a compensating mold plunger because the pressure and force applied may be uniform inside a bushing despite the contents of the bushing.

A machine for shaping curved wooden molding includes an arbor mounted on a housing for receiving a cylindrical workpiece formed from four lengths of curved molding blanks, a drive for rotating the arbor, and a pivot arm carrying a blade at the top end thereof for movement towards and away from a workpiece mounted on the arbor, whereby, when the top end of the pivot arm is rotated towards the arbor, the blade engages the rapidly rotating workpiece to shape the latter.

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.

A cover for the gap in an automobile automatic gear shift assembly is presented. The gap cover is formed from a single molded housing with inward pointing fibrillations. These fibrillations act as fingers to cover the hole created when the multi position mechanism is moved from one position to another. The fibrillations are assisted back to their original position through (1) physical properties of the advanced polymeric substance used to mold the housing and (2) through the interactions of assisting tabs formed on the back side of the fibrillations, which act as springs.

An ice maker has an ice-making vessel having a cylindrical shape, a cooling means, a block ice making mold which is placed inside, and an agitator. The mold includes a main mold body having a plurality of connected L-shaped plates projected radially outward from the central axis; a base plate which is joined to each L-shaped plate, and the top side of the L-shaped plates form a screw insertion part of the mold body such that the agitator fits between the L-shaped plates at a second end of the central axis.

Arnold (13) includes a recessed portion (21) for receiving a melt (2). The recessed portion (21) is constituted by an inner wall surface (29) for converting the melt (2) into a solidified portion when the inner wall surface (29) contacts the melt (2), and opens in a withdrawal direction (D1) of the solidified portion. A curved line formed by a first contour (23p) and a second contour (25p) has a cusp at a position of start points (43 and 45). The distance between the first contour (23p) and the second contour (25p) in a width direction (D2) increases continuously from an upstream side to a downstream side of the withdrawal direction (D1). The shape of the inner wall surface (29) of the recessed portion (21) is determined so that a cast rod (3) can be rotationally displaced clockwise or counterclockwise about an axis passing through a first end point (33) or a second end point (35) and perpendicular to a section of the mold 13.

Metal alloy injection molding techniques are described. In one or more implementations, these techniques may also include adjustment of injection pressure, configuration of runners, and/or use of vacuum pressure, and so on to encourage flow of the metal alloy through a mold. Techniques are also described that utilize protrusions to counteract thermal expansion and subsequent contraction of the metal alloy upon cooling. Further, techniques are described in which a radius of edges of a feature is configured to encourage flow and reduce voids. A variety of other techniques are also described herein.

A non-electroslag remelting type clean metal ingot mold includes an ingot mold body and a insulating riser arranged on the ingot mold body; an insulated heating and heat preservation device is vertically arranged in the ingot mold body and divides the space in the ingot mold body into a plurality of independent cavity units; and the cavity units are distributed in two rows in the ingot mold body. Because the insulated heating and heat preservation device is arranged in the ingot mold body and divides the space in the ingot mold body into a plurality of independent cavity units, most of impurities and segregates in liquid metals are enriched in the part in contact with the isolation and heat insulation mechanism during the directional solidification and crystallization of the liquid metals and the enriched alloy segregates, and the impurities can be easily eliminated by utilizing flame or other processing methods.

A clean metal ingot mold comprises an ingot mold body and an insulating riser arranged on the ingot mold body. The bottom mold plate of the ingot mold is provided with at least a ridge connected thereto. The region having a V-shape containing impurities produced during the crystallization process of the liquid metal moves upwards because of the ridge, and then the impurities depart from the center of the cast ingot and the impurities are more centralized. A water-cooling device is arranged in the ridge to allow the temperature of the metal in the ingot mold to decrease rapidly, and the crystallization process of the metal to be rapid.

A method of pulsed-air compacting of mold-sand in combination with compacting by compression supplements the pulsed-air compacting of the mold-sand by an operation of re-compacting the mold-sand by pressing which is performed with the pattern plate containing the patterns by the plate moving inside the cavity of the filling frame in the direction of the latticed pressing element which is subjected to a counter-pressure force corresponding in its value to the prescribed level of the half mold compaction. The method is realized with a device in which the pattern plate containing the patterns is mounted with the possibility of a reciprocal motion inside the cavity of the filling frame, and the pressing cylinder is mounted with the possibility to apply a force against the movable pattern plate.

Metal alloy injection molding techniques are described. In one or more implementations, these techniques may also include adjustment of injection pressure, configuration of runners, and/or use of vacuum pressure, and so on to encourage flow of the metal alloy through a mold. Techniques are also described that utilize protrusions to counteract thermal expansion and subsequent contraction of the metal alloy upon cooling. Further, techniques are described in which a radius of edges of a feature is configured to encourage flow and reduce voids. A variety of other techniques are also described herein.

Provided in one embodiment is a method of making use of foams as a processing aid or to improve the properties of bulk-solidifying amorphous alloy materials. Other embodiments include the bulk-solidifying amorphous alloy/foam composite materials made in accordance with the methods.

A button making device capable of simply exchanging a first pressed mold, a second pressed mold, and a pressing mold so as to produce buttons of different sizes; a polygonal button whose front surface plate is dome-wise curved and has its shape fixed; and such a button making device, are provided. The button making device has a sliding platform, two pressed molds, a fixed member, a pressing shaft, a pressing mold, and an operation mechanism. The pressed molds are provided on an attachment member which is removably attached to the sliding platform. The pressing mold is removably attached to a lower end of the pressing shaft using magnetic force. The present invention can be used for a button making device which can easily form a metal button by press processing which can be used as an accessory adhered to clothes or the like by a pin or the like.

A bit mold is milled using a turning stage which forms a base mold component and a base gagering component. Next, a blade milling stage is performed in which the base mold component and base gagering component are milled to define integral junkslot formers separated by blade regions. Lastly, a pocket milling stage is performed in which the blade regions and integral junkslot formers of the base mold component are milled to define a plurality of cutter pockets in primary and perhaps secondary rows. Each cutter pocket includes a seat portion and a face portion. The milling of the pocket milling stage provides, at one or more of the cutter pockets, a facet. This facet is provided in an area about the junkslot former associated with the face portion of the cutter pocket, the face portion having, due to the presence of the facet, a surface for matching a cutter core displacement end surface without voids of a size which would require the use of fill material. The facet is also provided on either side of the pocket associated with the seat portion to avoid the need to clay the sides of the displacement for providing top-loading clearances. The milling process at the pocket milling stage further supports definition of relief and erosion resistance features in the mold.

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.

A hybrid yarn for producing molded parts having a thermoplastic matrix and reinforcing fibers embedded therein. The hybrid yarn includes a core substantially made of staple fibers aligned in a straight line in the longitudinal direction of the hybrid yarn, and a cover made substantially of staple fibers wound helically about the core. The staple fibers forming the core and the staple fibers forming the cover each are made of an intimate mixture of thermoplastic matrix fibers and reinforcing fibers.

An injection-molded resin face gear that can suppress deterioration of gear accuracy caused by shrinkage of resin material after injection molding and allow accurate and smooth rotation transmission is provided. An injection-molded resin face gear 1 includes a boss 3, a disk-shaped web 4, and a teeth section 5. The boss 3 has an axis hole 2. The web 4 is formed on an outer circumferential side of the boss in an outward radial direction. The teeth section 5 is formed on an outer circumferential edge of the web 4. The teeth section 5 includes a cylindrical section 13, a disk-shaped section 14, and a plurality of teeth 15. The cylindrical section 13 is connected to the outer circumferential edge of the web 4. The disk-shaped section 14 is formed on one end side of the cylindrical section 13 in the outward radial direction. The teeth 15 are formed evenly spaced on an outer circumferential side of the cylindrical section 13 such that one side surface of the disk-shaped section 14 is a bottom land 16. The web 4, the cylindrical section 13, and the disk-shaped section 14 have almost the same thicknesses. The outer circumferential edge of the web 4 is connected between an end surface 19 and an end surface 22 of the cylindrical section 13, in almost the center in a direction along a rotational center axis CL.

Substrates such as sheet metal components may be kept spaced apart from each other using a molded polymeric spacing device. The spacing device has a main body with a thickness corresponding to the desired minimum spacing between the substrates and, extending from the main body or a base connected to said main body, an attachment member capable of being inserted into an opening in one of the substrates, but resistant to being easily withdrawn from such opening. Noise and vibration that might otherwise be generated or propagated by closely proximate substrates are reduced through the use of such molded polymeric spacing devices, which may be integrally fashioned from a rubber.

A planter for holding a plant includes a container having an open upper end. The container has side walls extending downward from the upper end and tapering inward to a lower end. A base at the lower end of the container has a diameter smaller than the diameter of the upper end. A circumferential ring surrounds the lower end of the container. The circumferential ring has an upper edge that extends outward from the container by a distance such that removal of the container and ring from a mold as a single unit would be inhibited. Accordingly, the container and the circumferential ring are molded from a thermoplastic material as separate components. The circumferential ring fits around the lower end of the container and is held in place by a mechanical interlock between the container and the ring.

A laminate including a radio wave permeable member having a radio wave permeability; and a heat conducting member having an electromagnetic wave shielding property and/or a rigidity retaining member having an electromagnetic wave shielding property in the thickness direction of the radio wave permeable member; wherein the laminate has a radio wave permeable area solely constituted from the radio wave permeable member as a part of the laminate, and the radio wave permeable area is a thin area; and an integrally molded article using such laminate.

An improved building roof tile for a sloping roof including a polyurethane foam tile that includes outer coating layers that are made of a uniquely fire resistant or retardant layered system that includes a first outer fire resistant layer of 100% solid aliphatic polyurea material and a second inner layer of an 100% solid intumescent non-halogenated phosphate material, said inner layer forming a fire blocking partition and said outer layer offering UV protection, featherweight, category 5 hurricane proof, yields a high R-value, offer low thermal transference into attic space, will retrofit any sloped roof without structural build-up, can be molded into single or triple units, cannot break under foot or when extreme pressures are applied, can produce upgradable solar energy, is easy to transport and install and can molded to look like slate, wood, flat roll tile or most other historical tiles.

JOHANNESBURG (AP) — The coronavirus could “smolder” in Africa for years and take a high death toll across the continent, the World Health Organization has warned. The virus is spreading in Africa, but so far the continent has not seen a dramatic explosion in the number of confirmed cases. More than 52,000 confirmed infections and […]

Jun Aizaki, the founder of New York-based design studio Crème Design, and his team created HyO, a completely organic, biodegradable cup made from a gourd grown inside a 3D printed mould to take their functional shape.

To keep rockets from getting too hot during the extreme temperatures of launch, insulation is essential — but it's not always easy to fit it into a spacecraft's cramped machinery.

(United States Ninth Circuit) - Reversing the district court's summary judgment in favor of the defendant in a suit for trademark infringement relating to foam earplugs in a specific bright green color used by the plaintiffs in their earplugs because the district court's conclusion that the green color mark was functional and therefore not protectable as trade dress was in error. The existence or nonexistence of alternative designs is probative of functionality or nonfunctionality and a genuine issue of fact regarding whether the color was functional remained.

(United States First Circuit) - In dispute arising from a district court order preliminarily enjoining defendants from misappropriating plaintiff's trade secrets by selling computer mouse products similar to or derived from those made by plaintiff, order is affirmed where court properly upheld the validity of a non-disclosure agreement between the parties.

(United States First Circuit) - In an action for trade secret misappropriation and breach of contract, involving certain ergonomic computer mouse products, district court's judgment is: 1) reversed where the it erred in extending the injunction to defendant's ErgoRoller product because the record does not support the finding that defendant breached the NDA in producing this product; 2) affirmed where it did not err in the duration of the injunction as applied to the other enjoined products; and 3) affirmed where it did not err in jury instructions on lost profits, as but for the breach, plaintiff could have recovered the lost profits by employing another company to manufacture the products and selling them.

(United States Ninth Circuit) - Reversing the district court's summary judgment in favor of the defendant in a suit for trademark infringement relating to foam earplugs in a specific bright green color used by the plaintiffs in their earplugs because the district court's conclusion that the green color mark was functional and therefore not protectable as trade dress was in error. The existence or nonexistence of alternative designs is probative of functionality or nonfunctionality and a genuine issue of fact regarding whether the color was functional remained.

Mold is a fungus with the Ability to flourish in just about any circumstance. While found almost everywhere in nature, mold can cause serious problems when found in residential areas and must be quarantined and removed as soon as possible.… Continue Reading →

Man, this landlord sounds like a particularly unpleasant human being. The guy continued to ignore the completely reasonable series of requests/complaints from the girls that were living in the property. Well, they certainly taught him a lesson. They ultimately engineered his demise by putting together a mold test that showed they were living in a pit of unwanted mold. Mold is no joke, man! 

Check out another landlord revenge story over here, with the time a tyrannical landlord tried to scam tenants and was dealt justice.

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Key facts, figures and dates

Hear about travel to Moldova as the Amateur Traveler talks to Christina Lutcan from findingelevation.com about her country of origin.

27 November 2019

Invitation Only Research Event

Event participants

Maia Sandu, President, Action and Solidarity Party; Prime Minister of Moldova (June-November 2019)
Chair: Cristina Gherasimov, Research Fellow, German Council on Foreign Relations; Academy Associate, Russia and Eurasia Programme, Chatham House
 

27 November 2019

Invitation Only Research Event

Event participants

Maia Sandu, President, Action and Solidarity Party; Prime Minister of Moldova (June-November 2019)
Chair: Cristina Gherasimov, Research Fellow, German Council on Foreign Relations; Academy Associate, Russia and Eurasia Programme, Chatham House
 

Their desire to help leads a Love Moldova outreach team to a woman whose loss of her toes leads to the salvation of her soul.

This SOLIDWORKS Tutorial for a Ceramic Cup Plaster Mold walks you through start to finish of the process of creating a model for a plaster mold and a 3 part cup mold. The tutorial focuses on copying bodies and combing them with each other to finish the tutorial with a 3 piece mold. The final ceramic cup is available to download in the description.

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