| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Method of producing gasket and gasket | US14808491 | 2015-07-24 | US09845877B2 | 2017-12-19 | Hiroki Tanabe; Yuji Yanagitake; Yuta Sato |
| A method of producing a gasket in which burrs can be prevented from being formed, and a mold failure can be suppressed, and a gasket are provided. A method of producing a gasket includes: a step S1 of preparing a metal mesh member and expanded graphite; a step S2 of placing the metal mesh member around the expanded graphite in a manner that a long belt-like composite body in which the expanded graphite is enveloped by the metal mesh member is formed; a step S4 of adjusting the shapes of longitudinal end portions of the composite body in a manner that, in the short-side direction of the composite body, the width dimensions of the longitudinal end portions of the composite body are smaller than the width dimension of a longitudinal middle portion of the composite body; a step S5 of spirally winding the composite body in a manner that a tubular body in a multiply wound state in which an axial direction coincides with the short-side direction of the composite body is formed; and a step S6 of compress molding the tubular body in the axial direction of the tubular body. | ||||||
| 182 | Thin gel gasket and a method of making and using the same | US14704030 | 2015-05-05 | US09803674B2 | 2017-10-31 | Jeff Busby; David Schmidt; Kent Boomer; Matt Boyd |
| A thin, cured gel gasket is disclosed, including methods of making the thin gel gasket and the use of the thin gel gasket in an aircraft joint. In one embodiment, the thin gel gasket has no skeleton or other structure and is comprised of only a cured polyurethane gel and has a thickness of less than about 12 mill. It is manufactured using a release film that is adapted in a number of ways to make release from the gel prior to use easier. In one method of making and using the thin gel gasket. it is applied to a joint which is subject to compression, in one embodiment, a lap joint of an aircraft fuselage. | ||||||
| 183 | Integrated One-Way Valve with Polyol Film | US15465851 | 2017-03-22 | US20170283136A1 | 2017-10-05 | Jacob Donald Prue Branyon |
| A one-way valve integrated into a lamination of the kind used as a membrane seal for coffee containers and the like. The valve comprises a top layer, a substrate and a fluid polyol film. The top layer and the substrate are adhered together by an adhesive disposed between the top layer and the substrate. The adhesive defines a boundary of a valve chamber in which the top layer and the substrate are not permanently adhered to each other. The film enhances the adhesiveness of the top layer to the substrate in the area of the valve chamber so that gas inside the container does not escape until the internal pressure reaches a minimum value. | ||||||
| 184 | Partial-filled baffle | US14666821 | 2015-03-24 | US09776368B2 | 2017-10-03 | Keith Lewis; Blake Synnestvedt; Jean Michael Coulon; Todd R. Deachin |
| A baffle for sealing a vehicle structure, comprising a carrier with an interior body portion characterized by a plurality of spaced-apart members, providing voids, and an expandable material, that may also have openings, disposed on the carrier which, upon expansion, fills a vehicle cavity and covers the interior body portion and each of the voids. | ||||||
| 185 | Functionally graded articles and methods of manufacture | US14552832 | 2014-11-25 | US09714709B2 | 2017-07-25 | Lei Zhao; Zhiyue Xu; Guijun Deng |
| An article comprises a first member comprising a first carbon composite; and a second member disposed on the first member and comprising a second carbon composite and a reinforcing agent, wherein the second member has a gradient in the weight ratio of the second carbon composite to the reinforcing agent, and wherein the first member has one or more of the following properties different than those of the second member: elasticity; corrosion resistance; erosion resistance; or hardness. | ||||||
| 186 | HOT MELT ADHESIVE COMPOSITION BASED ON A BLEND OF PROPYLENE COPOLYMERS PREPARED USING SINGLE-SITE CATALYSTS AND METHODS FOR USING SAME | US15405823 | 2017-01-13 | US20170204306A1 | 2017-07-20 | Baoyu Wang; Kelley GERSCHKE; Terhi I. HAWKINS; Charley PAUL; Kimberly E. SECRIST |
| A hot melt adhesive composition comprises a polymer blend based on a low molecular weight semicrystalline propylene based polymer and a high molecular weight essentially amorphous propylene based polymer, both of which are prepared by using single-site catalysts. The composition further contains a compatible tackifier, a plasticizer, an antioxidant, and optionally a wax, a filler, a colorant, a UV absorber, another polymer, or combinations thereof. The hot melt composition has low viscosity ranging from 500 mPa·s to 35,000 mPa·s at 177° C. and is useful for a variety of industrial applications where bonding of low surface energy substrates is encountered, including disposable nonwoven hygienic articles, labeling and other assembly applications. Particularly preferred applications include nonwoven disposable diaper and feminine sanitary napkin construction, diaper and adult incontinent brief elastic attachment, diaper and napkin core stabilization, diaper backsheet lamination, industrial filter material conversion, and surgical gown and surgical drape assemblies. | ||||||
| 187 | Sealing device with improved adhesion | US14399228 | 2013-05-06 | US09708513B2 | 2017-07-18 | Herbert Ackermann; Matthias Gössi; Frank Hoefflin; Stefan Keiser; Roman Rohrer; Jean-Claude Rudolf |
| The present invention relates to a sealing device (1) which comprises a barrier layer (2) with a thermoplastic polymer P1, and an adhesive layer (3) with at least one ethylene-vinyl acetate copolymer (EVA) P2 and azo-dicarbonamide A, and which is suitable for sealing bases in the building sector. The invention further relates to a method for sealing said bases. The method according to the invention allows structures of civil engineering to be sealed rapidly and efficiently and ensures good adhesion of the sealing device on the base. | ||||||
| 188 | Chemical resistant waterproofing membranes | US15017088 | 2016-02-05 | US09682534B1 | 2017-06-20 | Nathan E. Young; Steven H. Williams; Roy E. Shaffer; Brian M. Shaffer |
| Chemical resistant waterproofing laminate membranes are formed by bonding an aluminum film or foil between two substantially vapor-impervious films with a chemical resistant bonding agent or adhesive such as cured liquid silicone rubber. The chemical resistant bonding agent resists delamination and deterioration of the laminate membrane caused by solvents and chemically reactive materials found in brownfield sites. | ||||||
| 189 | RUBBER-LAMINATED SEALING VALVE | US15324102 | 2015-07-09 | US20170159837A1 | 2017-06-08 | Akiko KOGA |
| A rubber-laminated sealing valve comprising a fluororubber layer and an amorphous carbon film that are sequentially laminated, wherein the amorphous carbon film is formed by a CVD plasma treatment method that supplies a high-frequency power from a high-frequency power source using hydrocarbon gas. The rubber-laminated sealing valve forms an amorphous carbon film having an indenter hardness of 5 GPa or more (corresponding to a Vickers hardness of about Hv 500 or more; when converted by Hv (kg/m2)=HIT (MPa)×0.0926 according to ISO 14577-1) on the surface of a rubber layer, wherein the rubber layer is non-adhesive to a mating material. | ||||||
| 190 | Sealing device with improved adhesion | US14398996 | 2013-05-06 | US09650549B2 | 2017-05-16 | Herbert Ackermann; Matthias Gössi; Frank Hoefflin; Stefan Keiser; Roman Rohrer; Jean-Claude Rudolf |
| The present invention relates to a sealing device (1) comprising a barrier layer (2) and an adhesive layer (3), and which is suitable for sealing bases in the building sector. The adhesive layer comprises a polymer P2, the polymer P2 being polyethylene (PE), polypropylene (PP) or a copolymer of ethylene and propylene, and a polyolefin-based polymer P3, the polymer P3 having at least one functional group which is selected from the group consisting of carboxylic acids, OH-groups, anhydrides, acetates and glycidyl methacrylate, and azo-dicarbonamide A. The invention further relates to a method for sealing the said bases. The method according to the invention allows structures of civil engineering to be sealed rapidly and efficiently and ensures good adhesion of the sealing device on the base. | ||||||
| 191 | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same | US14577566 | 2014-12-19 | US09650479B2 | 2017-05-16 | Lawrence A. Ford; Michael E. Kennedy; Shaofeng Ran; Todd S. Sayler; Gregory J. Shafer |
| A tetrafluoroethylene (TFE) copolymer film having a first endotherm between about 50° C. and about 300° C., a second endotherm between about 320° C. and about 350° C., and a third endotherm between about 350° C. and about 400° C. is provided. In exemplary embodiments, the third endotherm is approximately 380° C. In some embodiments, the second endotherm is between about 320° C. and about 330° C. or between about 330° C. and about 350° C. TFE copolymer films have a methane permeability less than about 20 μg*micron/cm2/min. In addition, the dense articles have a void volume of less than about 20%. Methods for dense articles from core shell tetrafluoroethylene copolymers are also provided. The dense articles exhibit improved physical and mechanical properties such as adhesion and barrier properties. | ||||||
| 192 | Method of curing thermosetting resin composition, thermosetting resin composition, and prepreg, metal-clad laminate, resin sheet, printed-wiring board, and sealing material in which thermosetting resin composition is used | US14766433 | 2014-02-03 | US09637598B2 | 2017-05-02 | Hiroaki Fujiwara; Yuki Kitai; Hirosuke Saito |
| A method of curing a thermosetting resin composition according to the present invention includes mixing a thermosetting resin containing a benzoxazine compound and a curing accelerator containing a triazine thiol compound to prepare a thermosetting resin composition, and heating this thermosetting resin composition to be cured. | ||||||
| 193 | RESIN-RUBBER COMPOSITE | US15128562 | 2015-03-12 | US20170106630A1 | 2017-04-20 | Akihiro Suzuki |
| A resin-rubber composite in which a polyamide-based resin-molded product or a polyphenylene sulfide-based resin-molded product is directly vulcanization-bonded to a peroxide-crosslinkable nonpolar rubber composition, which forms a rubber layer, without interposing an adhesive, wherein both resin-molded products have a polymerized film with a radical, which is formed by activating the surface of the product, in the case of polyamide-based resin-molded products, by low-pressure plasma treatment by a microwave method using inert gas, or by activating the surface of the product, in the case of polyphenylene sulfide-based resin-molded products, by low-pressure plasma treatment by a microwave method using active gas, and then performing low-pressure plasma treatment by a microwave method using a hydrocarbon-based monomer in both cases. The resin-rubber composite can be effectively used for drum seals, automobile parts such as side cover seals for transmissions, anti-vibration rubber, resin rubber laminate hoses, and the like. | ||||||
| 194 | NITRILE COPOLYMER RUBBER COMPOSITION | US15127955 | 2015-03-24 | US20170101498A1 | 2017-04-13 | Akira TSUKADA; Tadashi NAKAMURA |
| A nitrile copolymer rubber composition including a nitrile copolymer rubber (A) containing 35 to 80 wt % of α,β-ethylenically unsaturated nitrile monomer units (a1), 19.5 to 64.5 wt % of conjugated diene monomer units (a2), and 0.5 to 20 wt % of α,β-ethylenically unsaturated carboxylic acid monomer units (a3) and an inorganic filler (B) with an aspect ratio of 30 to 2,000, wherein a content of the inorganic filler (B) with respect to 100 parts by weight of the nitrile copolymer rubber (A) is 1 to 200 parts by weight is provided. | ||||||
| 195 | MACHINE COMPONENT COMPOSED OF METAL AND RUBBER AND MANUFACTURING METHOD OF THE SAME | US14789047 | 2015-07-01 | US20170089394A1 | 2017-03-30 | Takahiko SATO |
| The present invention is intended to provide a machine component composed of metal and rubber that results in no increase of material costs for an adhesive or increase of manufacturing costs for metal molding, causes no contamination of the metal mold or generates no foreign matter on the metal mold due to adhesion of the adhesive at the time of molding, causes no failure by separation of the adhesive from a fitting portion at the time of fitting the metal component, and is clean and favorable in appearance. A machine component 1 composed of metal and rubber is formed by applying a thermoset resin adhesive A to a surface of a metal component 2 of a predetermined shape, and vulcanizing and adhering a rubber 3 of a predetermined shape to part of the surface of the metal component 2 by metal molding. | ||||||
| 196 | SYSTEMS AND METHODS FOR SEALANT INJECTION MOLDING | US14839017 | 2015-08-28 | US20170057137A1 | 2017-03-02 | Chris J. Erickson |
| A mold tool is provided that includes plural mold sub-volumes configured to receive a sealant, a mold channel in fluid communication with the mold sub-volumes, a sealant injection port in fluid communication with the mold channel, vacuum application ports in fluid communication with the mold sub-volumes, and an air control system. The air control system is operably coupled to the mold sub-volumes and the mold channel, and is configured to apply a vacuum to the mold sub-volumes via the vacuum application ports. | ||||||
| 197 | Railcar seals (Rapid Wrap™) and related methods | US13909273 | 2013-06-04 | US09573603B2 | 2017-02-21 | Robert Veasey, III |
| Generally disclosed is an adhesively secured seal and related methods for sealing a hopper car hatch without the risk of contaminating the hopper car load with food-grade adhesive and without damaging the hopper car or requiring excessive cleaning when removed. The disclosed seal comprises a piece or sheet of plastic with self-contained food-grade adhesive. Preferably, the plastic is cut to fit the length of the hatch of a rail car and features food-grade adhesive along on its surface its edges. In another embodiment, the apparatus is rolled, like tape, wherein the apparatus is installed over a hatch opening so that the sides of the apparatus containing food-grade adhesive are contacted with the rim and sides of the hatch. | ||||||
| 198 | RUBBER-METAL LAMINATED GASKET MATERIAL | US15304298 | 2015-04-10 | US20170037811A1 | 2017-02-09 | Akiko Koga; Akihiro Suzuki |
| A rubber-metal laminated gasket material comprising a metal plate and fluororubber or nitrile rubber laminated on the metal plate, wherein an amorphous carbon film having a nanoindentation hardness on a silicon wafer of 10 GPa or more and a film thickness of 200 nm or more is formed on a rubber layer outer surface of the rubber-metal laminated gasket material by a plasma CVD method that supplies a high-frequency power from a high-frequency power source using unsaturated hydrocarbon gas. The rubber-metal laminated gasket material reduces the wear and abrasion of the gasket material due to friction with the seal mating surface under high temperature use. | ||||||
| 199 | CLOSED-CELL FOAM WATERSTOP SHEET WITH ADHESION LAYER | US15119253 | 2015-02-20 | US20170008259A1 | 2017-01-12 | Futoshi KANAZAWA; Hiroshi HIRAIKE |
| A closed-cell foam water-stop sheet with an adhesion layer, wherein the closed-cell foam water-stop sheet comprises: the adhesion layer that comprises a rubber component (A) having a total content of 80% by mass or more of a butyl rubber (a1) and an ethylene-propylene-diene rubber (a2), and a petroleum resin-based tackifier (B), the adhesion layer having a thickness of 0.01 to 2.0 mm; and a closed-cell foam sheet having a closed cell ratio of 70% or more, the closed-cell foam sheet being integrally attached to the adhesion layer, and wherein a mass ratio of the ethylene-propylene-diene rubber (a2) to the butyl rubber (a1) [(a2)/(a1)] is 0/100 to 93/7, a content of the petroleum resin-based tackifier (B) is 0.5 to 20 parts by mass based on 100 parts by mass of the rubber component (A), and the closed-cell foam water-stop sheet with an adhesion layer has a 25% compression stress of 10 to 800 kPa. | ||||||
| 200 | RUBBER-METAL LAMINATED GASKET MATERIAL | US14901273 | 2014-01-23 | US20160369742A1 | 2016-12-22 | Nobuaki Tanaka; Takeshi Sato; Katsumi Abe |
| A rubber-metal laminated gasket material comprising a metal plate, a surface treating agent layer, an adhesive layer, and a rubber layer, the layers being sequentially laminated on the metal plate; wherein the surface treating agent layer is formed by applying a surface treating agent so that the coating amount on one surface is 30 to 1,000 mg/m2, and the surface treating agent is free from chromium, has a mixing ratio of 20 to 90 wt. % of a fluorine-free titanium compound and 10 to 80 wt. % of alumina, and has a metal titanium content of 1 to 20 wt. %. The rubber-metal laminated gasket material has excellent LLC resistance under high temperature conditions. | ||||||
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