Class 277/596 - Elastomeric

Subclass of Class 277 - Seal for a joint or juncture
Definition: Sealing bead or formation wherein the sealing bead or formation
No. of patents: 139
Last issue date: 04/17/2012

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Number	Title	Issue Date
8157269	Gasket for sealing multiple fluids The subject invention provides a gasket for sealing multiple fluids and a method of forming the gasket. The gasket includes a carrier, a first elastomeric material, and a second elastomeric material different than the first elastomeric material. The first and second...	04/17/2012
7887063	Gasket for sealing multiple fluids The subject invention provides a gasket for sealing multiple fluids and a method of forming the gasket. The gasket includes a carrier, a first elastomeric material, and a second elastomeric material different than the first elastomeric material. The first and second...	02/15/2011
7744095	Cylinder head gasket A cylinder head gasket for sealing between a cylinder block and a cylinder head, composed of a composite base plate, the composite base plate comprising a core material plate and a compound layer formed on the front and back surfaces of the core material plate, the ...	06/29/2010
7475882	Silicone foam rubber sealing bead on composite gasket and method of manufacturing An air intake manifold gasket has a perforated core of metal including protrusions or tangs extending from a first planar surface and a second planar surface of the core. Joined to each planar surface of the core is an expanded graphite sheet to form a gasket body h...	01/13/2009
7431306	Metallic gasket A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remainin...	10/07/2008
7407164	Gasket In order to produce a gasket that is adapted to be arranged between two components requiring sealing of which at least one contains a first metallic material which is less noble than aluminium and the gasket comprises at least one gasket layer including a plate cons...	08/05/2008
7401404	Retainer gasket construction Sealing gasket construction for providing a fluid seal intermediate a pair of opposed, mating parts or structures. The gasket includes a metal retainer and a resilient seal element received in a groove formed into the retainer. Such groove is adapted to be fabricate...	07/22/2008
7360768	Intake gasket An intake gasket to be inserted between a cylinder head and a manifold, comprising an intermediate rib member with a three-layer structure formed from a central thin metal plate and rubber layers provided on first and second sides of the central thin metal plate, fi...	04/22/2008
7334800	Seal for a gas turbine engine having improved flexibility A seal extending between adjacent slots of a gas turbine engine is disclosed. The seal comprises a plurality of generally planar members fixed together along a central axis. The outer member further comprises rounded ends that encompass the second and plurality of t...	02/26/2008
7329077	Fastener apparatus for roofing and steel building construction A fastener apparatus includes a frusto-hemispherical head portion having a flat top surface, a curved outer surface, a base portion, and a peripheral edge, with the flat top surface bearing a tool fitting. A downwardly-depending lip portion extends from the head per...	02/12/2008
7322561	Vacuum processing apparatus The invention provides a highly reliable plasma processing apparatus having stable sealing performance. The vacuum processing apparatus comprises a vacuum vessel 509 having its inside decompressed, an opening 1201 disposed on a wall of the vacuum vesse...	01/29/2008
7316401	Modular gasket A static gasket assembly having a grid-like carrier (10, 10′) formed as a mesh of overlapping strands. Openings (16-22) are created strategically in the carrier (10, 10′) with the severed ends of the strands forming cantilever stems (...	01/08/2008
7311493	Metal sheet, including means for fixing it to a support and a gasket seal The metal sheet of the invention includes means for fixing it to a support and a seal gasket laid out along these means. The fixing means comprise at least one lumen provided on the metal sheet by punching, with a cavity for receiving a head of a fixing component co...	12/25/2007
7309068	Rubber gasket for separator of fuel cell A rubber gasket to be disposed in a compressed state between separators of a fuel cell includes a sealing portion having a sectional shape of a two-projection structure with a first projection having a curved slope of a first curvature radius (D), and a second proje...	12/18/2007
7306235	Gasket assembly having isolated compression limiting device A manifold gasket includes a carrier frame with a plurality of media-conveying openings corresponding to openings communicating between two parts to be clamped, such as an intake manifold and a cylinder head. Elastomeric sealing material is molded to the carrier fra...	12/11/2007
7293779	MLS gasket with bore edge stopper bead A gasket includes an intermediate layer having resilient sealing beads flanked by stopper beads. The three-layer gasket, particularly designed for heavy duty racing engines, provides a relatively robust cross-section in web-areas between cylinder bore apertures. A t...	11/13/2007
7290770	Metal laminate gasket A metal gasket for an internal combustion engine includes a first metal plate with a folded portion; a ring member with a sandwiched portion having a sealing bead and an extension portion, with the sandwiched portion being sandwiched in the folded portion to provide...	11/06/2007
7281508	Cylinder head cover assembly for the cylinder head of an internal combustion engine and process for producing a cylinder head cover assembly A rocker cover assembly for a cylinder head of an internal combustion engine includes a rock cover, a gasket element and a stabilizing core. The gasket element is disposed between the rocker cover and the cylinder head, and includes a sealing material. The stabilizi...	10/16/2007
7278639	Edge coated gaskets and method of making same An edge coated gasket includes a base sheet made of compressible gasket material and having opposed faces and an interior edge surrounding and defining an aperture. An edge coating of polymer or other material is disposed on and seals the interior edge of the base s...	10/09/2007
7234705	Sealing gasket with flexible stopper A sealing gasket assembly includes one or more carriers each having an offset flexible stopper portion spaced laterally outwardly away from an offset inner sealing portion that is adjacent an opening or other area requiring sealing between mating members adapted to ...	06/26/2007
7185893	Metallic flat seal and method for the production thereof The present invention concerns a metallic flat gasket with at least one sealing layer with at least one port, with a sensor layer corresponding to the ports being deposited on at least one surface of the sealing layer. This sensor layer consists of a compression pro...	03/06/2007
7175183	Arrangement for the gas-tight fixing of an inlet manifold with a connector flange to the cylinder head of an internal combustion engine Arrangement for the gas-tight fixing of an inlet manifold (1) with a connector flange to the cylinder head (2) of an internal combustion engine, with a sealing plate (3), arranged between the connector flange of the inlet manifold (1) and...	02/13/2007
7159874	Sealing construction A sealing construction provided with a plate member of metal and a rubber member forming a sealing portion and unitedly fixed to the plate member on which a ring concave groove is formed on an obverse face. And, plural through holes, having enlarged opening end port...	01/09/2007
7147231	Seal feature to prevent bending A gasket for statically sealing between two members is disclosed. The gasket includes a first generally planar portion having an inner perimeter and an exterior perimeter, and having a first surface and a second surface on an opposite side from the first surface. A ...	12/12/2006
7143955	Fuel injection device for an internal combustion engine A fuel injection apparatus having at least one solenoid valve for controlling the fuel injection that is contained in a housing part and a solenoid assembly having a magnetic coil and a magnet armature inserted into a recess of the housing part. A cover piece that c...	12/05/2006
7140617	Sealing ring for an intake manifold A seal of an annular shape comprising a top bead and a side bead that are tilted inwardly at predetermined angles. The top bead and side bead are integrally formed such that a force exerted on the side bead allows the side bead to cooperate with the top bead to prop...	11/28/2006
7135519	Gasket coating containing chemically exfoliated vermiculite A sealing-enhancing coating for a gasket or a portion of a gasket includes flaky particles of chemically exfoliated vermiculite, at least 90% by weight of the particles having a thickness of no more than 30 microns, and no dimension greater than 1 mm. The particles ...	11/14/2006
7128322	Light colored cylinder head gasket and method of producing A cylinder head gasket is coated with an encapsulant that is mixed with a light color pigment to create a light colored encapsulant. A translucent topcoat is preferably coated over the encapsulant. The encapsulant is preferably an epoxy primer, the topcoat is prefer...	10/31/2006
7121556	Molded plastic gasket A gasket is provided having a body including at least one service aperture and an integrally formed sealing bead portion. In an embodiment, the sealing bead portion includes a first outwardly extending bead and a first concave channel opposite the first outwardly ex...	10/17/2006
7121557	Self-sealing pass-through plate A plate for passing a member from a first side of the plate through to a second side of the plate. The plate includes a retainer having a first surface on the first side of the plate, and a second surface on the second side of the plate. The retainer has one or more...	10/17/2006
7104068	Turbine component with enhanced stagnation prevention and corner heat distribution Aspects of the invention relate to a system for reducing stagnation between substantially adjacent components while providing enhanced heat distribution properties in the corners and edges of the components. Each component is generally hollow and has two walls dispo...	09/12/2006
7097178	Gasket with integral channel and port seal A novel gasket is provided for filling the space between two mating surfaces on components in an automotive transmission. The gasket includes one or more patches of silicone integrated into a portion of the gasket for providing one or more channels through the gaske...	08/29/2006
7097177	Metal laminate gasket A metal laminate gasket with a hole to be sealed includes a base metal plate having a first hole corresponding to the hole to be sealed, and a first steel plate laminated on one side of the base metal plate and having a second hole with a diameter greater than that ...	08/29/2006
7086651	Method for applying a projection to a metal layer of a cylinder-head gasket, and cylinder-head gasket The invention relates to the application of a projection to a metal layer of a metallic cylinder-head gasket for an internal-combustion engine having at least one elastic metal sheet, which is provided with one opening or a plurality of adjacent openings depending o...	08/08/2006
7073795	Metallic gasket A metallic gasket having a first seal line SL1 arranged in a manner to encircle the peripheral edge of an exhaust gas hole 3, a second seal line SL2 arranged along the outer peripheral edge of a base plate 2, and full beads 6, 7 fo...	07/11/2006
7074022	Discharge valve assembly for reciprocating compressors A reciprocating compressor including cylinder block with a plurality of cylinder bores. A piston is positioned in each bore and mounted to move in response to the a crankshaft, causing each piston to reciprocate within the cylinder bore. The compressor further inclu...	07/11/2006
7070187	Gasket assembly A gasket assembly includes a plurality of carriers. Each carrier has at least one non-sealing aperture and at least one sealing aperture. The sealing aperture has a seal which extends around a perimeter of the sealing aperture and is attached to the carrier. The plu...	07/04/2006
7063327	Sealing element A sealing element, especially a flat seal, consisting of a metal-supported elastomer material, containing sealing profiles that are offset form one another, between which, at given intervals, elements that provide acoustic de-coupling, also made of elastomer materia...	06/20/2006
7055829	Antiextrusion device An elastomeric seal having an antiextrusion device molded integrally into or onto the low pressure side of the seal. The antiextrusion of a corrugated strip into an elastomeric seal. One embodiment of the invention has the strip positioned with the midplane of its c...	06/06/2006
7048279	Laminated carrier gasket with off-set elastomeric sealing A gasket assembly is formed at least two carrier layers laminated together and formed with at least one opening through the carrier corresponding to openings across a parting plane of two members to be sealed. an elastomeric seal is molded to the carrier to define s...	05/23/2006

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Class 277/596 - Elastomeric