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| Number | Title | Issue Date |
| 7615181 | Rubber injection molding device and rubber product manufacturing method A rubber injection molding device comprising: a mold having a molding cavity therein; an injecting machine including an injection cylinder having an injection chamber for storing a rubber therein, and an injection plunger for injecting the rubber from the injection ... | 11/10/2009 |
| 7569172 | Method for forming turbine blade with angled internal ribs A die for forming a lost wax ceramic core allows the formation of non-parallel separating spaces between adjacent portions of the core. The core will eventually form cooling channels in an airfoil. The die for forming the core includes a plurality of moving parts ha... | 08/04/2009 |
| 7501087 | Injection molding thermosetting resin composition into reinforcing fiber substrate An epoxy resin composition comprises (a) an epoxy resin, (b) an anionic polymerization initiator and (c) from 1 to 30 parts by weight per 100 parts by weight of epoxy resin (a) of an aromatic ring-containing proton donor of a polyhydric alcohol and/or a polymercapta... | 03/10/2009 |
| 7413695 | Resin infusion mold tool system and vacuum assisted resin transfer molding with subsequent pressure bleed A resin infusion mold tool system for use in a vacuum assisted resin transfer molding process with a subsequent pressure bleed step. The mold tool system includes a mold assembly having an outer mold line tool connected to resin supply lines and supplying resin to t... | 08/19/2008 |
| 7326379 | Apparatus and method for producing soap cake An apparatus for producing a soap cake comprising a mold which has a cavity of prescribed shape, a feed passage for feeding molten soap to the cavity, and means for pushing molten soap remaining in the feed passage at the time of feeding molten soap to the cavity to... | 02/05/2008 |
| 7311871 | Process for foaming around the peripheral edge area of cover for a motor vehicle roof and a motor vehicle roof cover A process for foaming around a peripheral edge area of a cover (10) for a motor vehicle roof, the cover being placed on or in a foaming tool and the foam mass (18) being fed into the foaming tool such that two foam mass fronts are formed which run arou... | 12/25/2007 |
| 7299535 | Methods for making data storage media and the resultant media Methods for forming data storage media and the media formed thereby are disclosed herein. In one embodiment, the method for forming a data storage media, comprises: injection molding a substrate comprising surface features, wherein said surface features have greater... | 11/27/2007 |
| 7291003 | Micromachined spinneret A micromachined spinneret is disclosed which has one or more orifices through which a fiber-forming material can be extruded to form a fiber. Each orifice is surrounded by a concentric annular orifice which allows the fiber to be temporarily or permanently coated wi... | 11/06/2007 |
| 7273575 | Method of making a composite riser A composite riser for an archery bow formed from fibers embedded in resin in such a way that resin rich areas, dry fibers and voids are eliminated, providing consistent risers of high quality. The location of structural fibers, such as a carbon fibers or fiberglass ... | 09/25/2007 |
| 7235601 | Hydrogenated nitrile rubber compositions with improved processability The present invention relates to polymer composites containing at least one, optionally hydrogenated, nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100° C.) in the range of from 50–30 at least one filler and optionally at least one cross-linking agen... | 06/26/2007 |
| 7229910 | Method of producing a semiconductor device having a multi-layered insulation film The object of the present invention is to improve the interfacial adhesion between the film with low dielectric constant and protective film, without damaging the excellent dielectric, flatness and gap-filling characteristics of the organic material of low dielectri... | 06/12/2007 |
| 7192546 | Methods of forming shaped articles from suspensions The invention relates to methods of forming shaped articles from suspensions which include ceramic or metallic powder, or from solutions or suspensions which include one or more pharmaceutical substances or other components. The method comprises the steps of: (a) co... | 03/20/2007 |
| 7179551 | Poly(arylene ether) data storage media A storage media comprises: a substrate comprising a plastic resin portion, wherein to plastic resin portion comprises poly(arylene ether) and a styrene material selected from the group consisting of polystyrene, styrenic copolymer(s), and reaction products and combi... | 02/20/2007 |
| 7169861 | Method for manufacturing sporting equipment incorporating urethane/nitroso composition Sports equipment incorporate thermoplastic compositions including urethane and a nitroso reaction product of a nitroso compound and a diisocyanate or polyisocyanate. The invention on allows for the processing advantages of a thermoplastic urethane with the superior ... | 01/30/2007 |
| 7108824 | Method and apparatus for molding plastic materials with a metallic appearance An apparatus and method for molding plastic materials is provided comprising a mold having a first mold section (12) and a second mold section (14) with a mold cavity (16) disposed in between. A first gate design is provided by at least one firs... | 09/19/2006 |
| 7087290 | Data storage media utilizing a substrate including a plastic resin layer, and method thereof In one embodiment, a data storage media comprises: a substrate comprising at least one plastic portion, an edge lift height of less than about 8μ, and an axial displacement peak of less than about 500μ under shock or vibration excitation; and at least one data lay... | 08/08/2006 |
| 7053141 | Organosilicone compounds having alkynol groups and the use thereof in crosslinkable materials Organosilicon compounds having alkynol groups and containing units of the formula where R3 and R2 are optionally substituted hydrocarbon radicals, R4 are divalent organic radicals... | 05/30/2006 |
| 7015268 | Method for making microabrasive tools A microabrasive tool is formed from a slurry including liquid, abrasive grains, a bonding material, and a polymer—for example, gellan gum. The slurry is cast in a mold, and the polymer is ionically cross-linked. Cross-linking the polymer fixes the structure of the... | 03/21/2006 |
| 6971897 | Gel-filled telephone jack An improved gel-protected registered telephone jack includes a cavity in a housing, and a rear opening to the cavity that permits positioning an insert that connects permanent telephone wires to spring connectors. A front opening receives a plug to make contact betw... | 12/06/2005 |
| 6941640 | Method of manufacturing a base plate for a miniature hard disc drive The present invention is directed to a miniature hard disc drive having a metal base plate, an actuator assembly wherein the actuator assembly comprises a plurality of bearings, a shaft, and a housing; a spindle motor assembly comprising a stator with conductors, a ... | 09/13/2005 |
| 6915570 | Resin roller and device and method for manufacturing the resin roller A resin roller (10) is produced by disposing a core body (21) in a forming metal mold (1) having a cylindrical metal mold (13) and core supporting members (14) furnished at both edge parts of the cylindrical metal mold (13) ... | 07/12/2005 |
| 6767489 | Method to mold round polyurethane rollers free of injection gates, parting lines and bubbles Solid rollers of a urethane material are formed in closed mold formed by a tube and two end plugs spaced by a shaft, the latter becoming the shaft for the roller. The closed mold avoids rough grinding to a cylindrical shape, as well as avoiding the resulting waste o... | 07/27/2004 |
| 6692677 | Method for molding and curing silicone An apparatus and method for molding and curing silicone includes a press, one nozzles operatively engaged to the press, a liquid cooled manifold plate disposed to cool the nozzles, a heatable top platen having nozzle receptacles therein to receive the noz... | 02/17/2004 |
| 6673032 | Applicator having improved gripper end The present invention relates to a gripping member for use on a tubular insertion member of an applicator for inserting an object into a body cavity. The gripping member includes a plastic sleeve having a longitudinal axis, first and second ends, an outer... | 01/06/2004 |
| 6652795 | Production method for semiconductor devices using resin molding mold A resin molding die includes: a cavity; a resin inlet through which a liquid resin to be cured is injected into the cavity; and an air vent through which air is released to an exterior space of the resin molding die during injection of the resin, the air ... | 11/25/2003 |
| 6607688 | Lattice gate for drop gate injection molding The present invention is directed towards the hybrid combination of a drop gate injection molding system and a lattice gate. The lattice gate is located prior to the orifice of the drop gate. The lattice gate is comprised of a series of cross-direction fl... | 08/19/2003 |
| 6572812 | Preform and container with crystallized neck finish and method of making the same A preform and container each having a crystallized neck finish and method of making the same, wherein the method involves introducing a first thermoplastic material into a first mold section to form a substantially crystallized neck portion of a preform, ... | 06/03/2003 |
| 6562271 | Nonslip member and manufacturing method of nonslip member A nonslip member in which a large number of nonslip convexes are fixed to an upper surface of a base fabric performing an anchoring action, and the nonslip convexes are made of rubber. By engaging a male mold and a female mold with each other, a large number ... | 05/13/2003 |
| 6475320 | Method of fabricating composite material wing Reinforcing textile sheets (10, 11, 12, 16, 17) are superposed on mandrels (9, 14 and 15). The reinforcing textile sheets superposed on the mandrels are placed in a closed jig (2, 3). A thermosetting resin is introduced into the closed jig to impregnate t... | 11/05/2002 |
| 6413464 | Rubber composition for use in injection molding, golf ball including the same, and golf ball producing method Provided are a rubber composition for injection molding with which it is possible to prevent scorching by ensuring the fluidity of the rubber composition needed for injection molding to suppress a temperature rise of the composition in an injection cylind... | 07/02/2002 |
| 6406654 | Wax pattern mold with stripable core A wax pattern mold and molding process are disclosed for forming a wax pattern of a hollow, thin walled object, in particular, a golf club head. A mold is provided in at least two halves defining a mold cavity. A core made up of a plurality of interfitted... | 06/18/2002 |
| 6387313 | Gate for injection molding rubber compounds A combination rubber injection gate system (24) and method of injection molding rubber to produce desired flow patterns in the rubber is disclosed. The combination gate (24) directs rubber through a first region (26) to flow at cross angles (38, 40) throu... | 05/14/2002 |
| 6387311 | Manufacture of a support A mold and a method for manufacturing a support to be mounted on a rim of a vehicle by injection or transfer molding in which the molding material is force fed into a closed molding cavity. The mold includes an internal core for molding the inner surface ... | 05/14/2002 |
| 6379603 | Lattice gate for injection molding of rubber compounds The present invention relates to a lattice gate for directing streams of rubber into an injection molding device through a plurality of intersecting channels (78, 80) which thermally mix the streams of rubber within the gate (76) as they pass through the ... | 04/30/2002 |
| 6337041 | Method for making a vulcanized elastomer capable of combining with polyurethane without use of adhesive and method of using the elastomer so made A method is used to make a vulcanized elastomer capable of combining with Polyurethane to form a product without the use of an adhesive. The method includes the formation of the mixture of an vulcanizable elastomer. The mixture is stabilized in a nitrogen... | 01/08/2002 |
| 6315935 | Low pressure injection molding of knife blades from metal feedstocks A process for molding metal knife blades from powders and molding compositions therefor are disclosed. Parts produced by this process are formed near net shape without the need for machining or other finishing operations. The process comprises forming a m... | 11/13/2001 |
| 6299822 | Method of fabricating silica glass by sol-gel process A method of a fabricating silica glass by sol-gel process is provided. The method includes mixing silica, a binder, a dispersing agent and a gelling agent, and forming a sol without air bubbles; injecting the sol into a mold, the injection of the sol into... | 10/09/2001 |
| 6298554 | Flexible vented self-sealing dispensing valve A method of manufacturing a squeeze-type container package that comprises a flexible resilient container body and a self-sealing closure assembly mounted to the mouth of the container body. The self-sealing closure assembly includes a dispensing valve of ... | 10/09/2001 |
| 6274079 | Ceramic pin heating element with integrated connector contacts and method for making same A ceramic pin heating element having exterior heating conductors and integrated electrical connection surfaces, and method for making same. A first body is injection molded from a first injection-moldable ceramic composite compound having a first electric... | 08/14/2001 |
| 6270714 | Method for potting or casting inorganic hollow fiber membranes into tube sheets Method for potting or casting hollow fiber bundles and form a tube sheet as part of fabricating a gas separation membrane module. A hollow fiber bundle is placed in a mold, into which a resin filled with solids injected, and the resin is exposed in a liqu... | 08/07/2001 |
