Abstract: A gasket structured such that a packing is firmly fixed to one surface of a plate with a predetermined plane arrangement. The structure is made such that the packing is firmly fixed to one surface of the plate with a predetermined plane arrangement. The plate is screwed to an opposing assembly member at a screw fixing portion at a time of assembling. The packing is bent to one side in a width direction by being compressed at a lip portion by the opposing assembly member. A packing extension portion for partly enlarging an adhesive bonding area of the packing to the plate is provided in a position close to the screw fixing portion, an inflection portion or a position close thereto in a plane shape of the packing.

Abstract: A transparent vehicle license plate frame has an elastomeric gasket. The frame includes a periphery and an inner side for disposal adjacent to a license plate. The elastomeric gasket is disposed on the inner side near the periphery of the frame and is injection-molded into an annular frame channel.

Abstract: A seal used in a vehicle steering assembly. The seal comprising a first member carried by a steering component, and a second member carried by a vehicle panel. When installing the steering component in the steering assembly, the first member mates with the second member to form at least one seal. A method is also provided for installing the seal in the vehicle steering assembly.

Abstract: A seal/retainer unit (10) comprising an annular sealing gasket (12) and a plurality of retaining legs (14) extending generally perpendicularly therefrom. The sealing gasket (12) and the retaining legs (14) are formed in one piece (e.g., stamped) from a sealing material and dimensioned to allow nesting of a plurality of seal/retainer units (10) in a stacked arrangement. The retaining legs (14) may each include a rounded distal edge (16) to minimize package-tearing and interpart-marking and/or a break-off notch (18) to allow special customization. A radiused corner (20) between the gasket (12) and the legs (14) assures a gap between nested parts.

Abstract: A sealing structure for sealing a gap between a side sill of a vehicle body and a side sill garnish includes a generally tabular lip portion, a connecting portion branching from an intermediate region of a backside of the lip portion, and a fixing portion connecting with a lower end of the connecting portion and extending along the back side of a top end portion of a side sill garnish. The side sill garnish has an upper wall, a lower wall, and a channel on an end face of a top end portion. The upper wall, the lower wall, and the channel extend in the longitudinal direction of the side sill garnish. The lip portion is inserted into the channel and the fixing portion is adhered to the back side of the top end portion by double-sided adhesive tape.

Abstract: A one piece flexible sanitary seal 16 of uniform cross-section is provided for over pressure vent structure that protects a confined space meeting hygienic standards. The seal 16 has an elongated body 38 provided with a central section 40, a C-shaped terminal end 42 having a main lug portion 46 and a secondary lug segment 48 that project away from each other with a cavity 50 therebetween, and a long tail portion 44 cooperating with the central section 40 to present a longitudinally extending angular groove 62. The seal 16 is adapted to be mounted between a vent membrane unit 14 and a frame component 18 of the vent structure. Lug portion 46 and lug segment 48 sealingly engage the inner surface of the vent membrane 14 inboard of a line of weakness therein defined by a series of slots. A rectangular projection 52 extends from the central section 40 in disposition to engage the vent membrane unit 14, outboard of the line of weakness.

Abstract: A piston type compressor comprises a cylinder block having a plurality of cylinder bores, a plurality of pistons disposed in the respective cylinder bores for defining compression chambers in the respective cylinder bores, a housing for defining a suction-pressure region and a discharge-pressure region therein, a valve-port assembly provided between the cylinder block and the housing, and a seal member provided between the cylinder block and the housing. The seal member has a first seal portion for preventing the refrigerant from leaking out of the compressor and a second seal portion for preventing the refrigerant from leaking between adjacent refrigerant passages. Each of the first and second seal portions has a bead. The bead of the second seal portion has a height which is smaller than that of the first seal portion.

Abstract: This invention provides an air seal system for loudspeakers where it is desirable to reproduce sound accurately and efficiently without loss in sound quality. The air seal system may include a housing, a baffle, and a cord gasket positioned in a gland to form an airtight seal between the baffle board and the housing. The gland may include a break. Secured in the break may be the cord gasket ends. The cord gasket ends also may be secured in a pocket, one or more notches, or in a retaining region.

Abstract: A nozzle cap is disclosed which is threadedly engaged with a distal end of a nozzle through which a compressed fluid is passed. The nozzle cap includes a terminal wall opposed to a distal end face of the nozzle axially with respect to the nozzle, a sealing member placed on the terminal wall so as to adhere closely to the distal end of the nozzle thereby to seal an opening of the nozzle, and a holding wall pressing and holding an edge of the sealing member in co-operation with the terminal wall between the walls.

Abstract: Disclosed is a sealing arrangement, especially for sealing window panes (13) of a motor vehicle (10), comprising a weatherstrip (20) that is provided with a sealing section (21) and a fastening section (22), and a trim (40) which is connected in a non-positive manner to the fastener section (22). Said fastener section (22) encompasses a retaining segment (23) which can be pivoted from a first position (I) into a second position (II) so as to fasten the trim strip (40). In order to obtain a flat embodiment of the trim (40) and be able to reliably fix the trim strip (40) to the weatherstrip (20) while using relatively little mounting force, one end of said trim strip (40) is provided with a first hook section (41) while the other end thereof is provided with a second hook section (42). The second hook section (42) rests in a non-positive manner against the retaining segment (23) while the first hook section (41) catches on a first contact area (24) of the fastening section (22).

Abstract: A gasket for a drive axle of a vehicle has an inner periphery defining an aperture and an outer periphery having a first diameter portion and a second diameter portion. The second diameter portion is greater than the first diameter portion. The gasket also has an intermediate portion between the peripheries. The intermediate portion has a plurality of apertures defined therein.

Abstract: A self-retaining O-ring having at least two radial struts connectively extending from inside surfaces to a central sphere-shaped retainer. The top surfaces of the radial struts are formed below the top surfaces of the O-ring. The central sphere-shaped retainer is connectively formed to the radial struts and extending below the bottom surfaces of the struts. A circular recess is provided for containing and supporting the O-ring, its inside surface is dovetailed. The circular recess has a spherical hole disposed on its center for insertion of the sphere-shaped retainer.

Abstract: The invention is a shut-off seal assembly for use with the drive assembly of fluid-containing vessels. The shut-off seal assembly first locks the seal carrier of the drive assembly in place so that it may not rotate in a clockwise or a counter-clockwise direction. The seal carrier includes a pair of notches into which a pawl may be fitted preventing seal carrier rotation. The seal carrier surrounds a sleeve which includes a plurality of slots. A backwards rotation of the drive shaft causes drive pins to slide in the angled slots, thereby causing the seal element to move forward and create a seal between the drive assembly and the vessel.

Abstract: The subject invention discloses a sealing assembly that includes a first component and a second component moveable into and out of mating engagement to form a seal therebetween. The first component has a first sealing surface defining a groove and a sealing bead extends upwardly a predetermined height therefrom. The sealing bead is molded within the groove. The second component has a second sealing surface defining a recess for contacting the sealing bead. When the first and the second components are brought into mating engagement, the sealing bead compresses at most 40% of the predetermined height when the second sealing surface contacts the sealing bead.

Abstract: A boot fitting structure is fitted onto an axial component to protect it from a dirty environment including outside dust. The boot has a pair of annular grooves and an annular lip between the pair of annular grooves on an inner surface of the boot. The annular lip does not project from an inner surface toward a centerline of the boot. An annular protuberance is provided between the boot and a clamp, through which clamping force from the clamp is concentrated on the annular lip, so that the annular lip is elastically deformed and pushed toward outside of the axial component. Therefore, the axial component can be inserted into the boot without interference between the annular lip and the axial component. Furthermore, the annular lip is free from damage by interference between the annular lip and the axial component.

Abstract: A closure seal for doors, hatches and the like comprising a pneumatically inflatable sealing element of generally known configuration housed in a specially constructed channel-shaped retainer. The sealing element comprises a flat, relatively stiff base portion of predetermined width and a flexible portion comprising spaced apart side walls, joined with the base, and an outer wall joining with the side walls to form a hollow expandable section. The base forms shoulders where it joins with the side walls. A retaining channel, formed of sheet metal and of generally U-shaped cross section, receives the sealing element and is formed with longitudinally spaced apart, opposed, inwardly projecting elements forming longitudinally spaced apart constrictions of slightly less width than the base of the sealing element.

Abstract: A seal arrangement for reducing the seal gaps within a rotary flow machine, preferably an axial turbomachine, has rotor blades and guide vanes, which are respectively arranged in at least one rotor blade row and guide vane row and have respective blade/vane roots (2,3) which protrude into fastening contours within the rotor blade and guide vane rows. A sealing element (4) of plastically deformable material is provided between at least two adjacent blade/vane roots (2,3) along a rotor blade row or guide vane row or between a blade/vane root (2,3) of a rotor blade or guide vane and a rotary flow machine component directly adjoining the blade/vane root.

Abstract: A spring seal for sealing a gap defined between first and second gas turbine engine components. The spring seal has a grasping portion for graspingly receiving a portion of the first component, and a spring loading portion adapted to extend between the first and second gas turbine engine components for spring loading the first and second gas turbine engine components relative to one another.

Abstract: A vacuum chamber assembly comprises a floor plate, an upper plate, plural props standing on the floor plate to support the upper plate, and side plates closing side opening portions between the props. First connected portions between the floor plate and the props and second connected portions between the upper plate and the props are fixed by screws. Circumferential edge portions of the side opening portions are provided with installation grooves, respectively. A gasket includes side surface sealing portions installed in the installation grooves formed on the circumferential edge portions of the side opening portions, respectively, and connection sealing portions for sealing the first connected portions and the second connected portions. The side plates are fixed to the circumferential edge portions to close the side opening portions via the side surface sealing portions of the gasket, respectively.

Abstract: A sealing device includes an elongated sealing member and a plurality of fasteners spacedly mounted along the sealing member. The sealing member includes a tubular heat sealing layer and a tubular supporting frame, having a flexible ability, coaxially received in the heat sealing layer and defining a deformable channel within the supporting frame. Each of the fasteners has a retention base disposed within the deformable channel and a engagement head outwardly extended from the retention base through the supporting frame and the heat sealing layer in such a manner that the supporting frame and the heat sealing layer are sandwiched between the retention base of each of the fasteners and the engagement head thereof, so as to retain the supporting frame within the heat sealing layer in position.

Abstract: A drive axle assembly for a motor vehicle comprises a support beam member, a differential assembly module secured to the support beam member and a cover member fastened to the support beam member to cover at least a portion the differential assembly module. The cover member includes two spaced access openings with adjustable sealing flange devices for sealing an interior cavity within the cover member between the access openings and corresponding axle shaft members. The sealing flange device is positionally adjustable relative to the cover member. A method for adjusting position of the sealing flange device relative to the cover member comprises the steps of securing the cover member to the axle support member, mounting the sealing flange device to the cover member, adjusting the position of the sealing flange device relative to the cover member and securing the sealing flange device to the cover member.

Abstract: A thermoplastic carrier sheet is die-cut to have a size and shape matching that of a PEM bipolar plate. A plurality of holes are punched in the carrier sheet in the pattern of gasket beading to be formed subsequently. In a mold, liquid gasket resin fills the mold on both sides of the carrier sheet to form the gasket, flowing through the holes in the sheet and thereby causing the gasket to become mechanically attached to the sheet. A carrier element having a flange portion substantially identical with the outer profile of the bipolar plates is laminated to the sheet edge. During assembly of a fuel cell, the carrier element automatically positions the gasket correctly on the plate and prevents the gasket from twisting or shifting. In a currently preferred embodiment, a membrane electrode assembly is attached within an appropriate opening in the carrier sheet.

Abstract: A gasket for sealing between a wall and a gasket support surface, such as between an oven housing and an oven door. The gasket includes a clip, the clip typically being made from a single strand of wire. The wire is bent into a head and a base, the base for engaging the gasket and head dimensioned for engagement with a wall for a support surface.

Abstract: Primary objective of the present invention is to effect a seal against assembly clearances formed between components which admit flows of high temperature fluids or are subjected to vibrations.

Abstract: A method facilitates assembling a rotor assembly for gas turbine engine. The method comprises providing a first rotor blade that includes an airfoil, a platform, a shank and a dovetail, coupling the first rotor blade to a rotor shaft using the dovetail, and coupling a second rotor blade to the rotor shaft such that a shank cavity is defined between the first and second blades. The method also comprises inserting a seal pin into the horizontal platform seal pin slot such that a gap defined between the first and second rotor blade platforms are substantially sealed wherein the seal pin includes a first end, a second end and a substantially cylindrical body extending therebetween and sized to frictionally engage the slot, wherein at least one of the first and second ends has a cross-sectional area that is smaller than a cross-sectional area of the body.

Abstract: The transferrable EMI gasket assembly utilizes a carrier with a pair of arms, each attached to a back panel by a hinged connection and extending in the same direction to overlie one another. The conductive, deformable gasket material is attached to the carrier and positioned adjacent the back panel. The assembly is collapsed for installation with the back panel overlying one of the arms hinged thereto to present a reduced height. The assembly is placed in the operative position by moving one arm relative to the other to pivot the carrier back panel to a near right angle position with respect to the carrier arms. In the operative position, the gasket material is compressed and deformed against the confronting surfaces to effect the EMI seal while the biasing force of the compressed gasket material, in the preferred embodiment, secures the carrier arms together.

Abstract: A ball-and-socket joint has a housing, a ball pivot (3) mounted pivotably in the housing, and a sealing bellows (1), which is fastened to the housing and is mounted on the ball pivot (3) slidably via a sealing ring (4) provided with two legs (5, 6). A first leg (5) of the two legs (5, 6) is in contact with the ball pivot (3) under tension and the second leg (6) meshes with the wall of the sealing bellows (1). The second leg (6) is, furthermore, fastened in an anchoring ring (7) arranged at least partially in the wall of the sealing bellows (1).

Abstract: 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 material, are located.

Abstract: A gasket comprises a ring member made of a metal material, and a covering section composed of an elastic material, wherein the covering section integrally covers side surfaces and an inner circumferential surface of the ring member respectively. First to third protruding sections, which protrude radially inwardly by predetermined lengths and which have linear side sections, are provided on an inner circumference of the covering section.

Abstract: In order to improve the fit and the sealing effect of a sealing arrangement which is intended to seal a gap (2) between two components (3, 4), which can be moved relative to each other, and an edge of an opening (5) which is to be closed, wherein a grip rail (10), to which a holding region (14) of a profile (15) can be positively latched, can be fixed to a first one (3) of the components, wherein a sealing region (16) of the profile (15) which cooperates in a sealing manner with a second one (4) of the components is attached to the holding region (14), the said sealing region (16) is disposed laterally offset with respect to the grip rail (10) towards an inner side (7) of the gap, wherein the resultant force (17) of a deformation force which acts upon the sealing region (16) runs at least approximately through the grip rail (10).

Abstract: In a boot including a larger cylindrical portion having a thick-walled portion and a thin-walled portion continuing smoothly in the circumferential direction on the inner peripheral surface, a ring groove coming full circle on the outer peripheral surface of the larger cylindrical portion is formed. Since shrinkage at the thick-walled portion can be prevented by the ring groove, and the ring groove is formed smoothly over the entire thick-walled portion and the thin-walled portion, there exists no varying point at which a stress generated when fastening with a fastening member suddenly changes.

Abstract: A duct assembly for a vehicle. The duct assembly includes a trim panel and an air duct. A seal having multiple seal portions is disposed on the air duct to inhibit air leakage. The seal portions are integrally connected and formed from a common material.

Abstract: Improved mounting elements, mounting arrangements, and methods of mounting liners to structures, such as stair assemblies, in pools and spas are disclosed. One aspect is a mounting element for retaining at least a portion of a liner to a structure of a spa or pool, the mounting element including a face plate and a gasket mounted to the face plate. Another aspect is a mounting arrangement including a gasketed mounting element comprising a face plate and a gasket mounted to the face plate and means for mounting the gasketed mounting element to a structure wherein the liner is secured. Another aspect is a method of mounting a liner to a structure of a pool or spa. The invention facilitates the assembly of pools and spas by reducing the number of individual parts required and minimizing the potential for damaging the liner compared to prior art arrangements and methods.

Abstract: A casing for a HVAC system in an automobile for moving air comprises a plurality of sections, each of which is molded of plastic material. The sections of the casing are connected and sealed to one another at a plurality of joints. The improvement resides in the tongue having a slot extending into the distal end thereof for splitting the tongue into first and second forks in frictional engagement with the side-walls of the groove. The forks are compressed together by the groove to narrow the slot from top to bottom to retain the tongue in the groove and to seal the sections together.

Abstract: A seal member for a substrate storage container disposed between an opening end portion of a container body and a cover, which container body and cover form the container and which container body has the opening end portion and stores substrates, is disclosed. The seal member comprises a base body section formed of a first material and a covering section formed of a second material and covering at least a part of the base body section, wherein the covering section includes a seal forming portion for forming a seal in contact with one of the container body and the cover.

Abstract: The present invention is a gasket comprising a length of rope formed at least substantially by a plurality of interwoven fibrous glass yarns and having at least two ends, and a soft wire mesh termination sleeve placed around and attached to the rope member at the joint that conforms to the shape of the gasket joint.

Abstract: An improved seal retainer for an undersea hydraulic coupling member, which utilizes metal seals to maintain fluid integrity, is disclosed. The metal seals of the present invention are designed to either create an absolute barrier to fluid flow, or utilize a press or interference fit to create a barrier to fluid flow to ensure fluid integrity between the undersea hydraulic coupling and the environment outside the hydraulic coupling.

Abstract: A sealing profile between the body of a motor vehicle and a moveable window includes a receiving groove into which an edge side of the window, which side interacts with the sealing profile, enters during closure of the window, a profiled section forming the groove being subjected to deformation by the edge side until the sealing profile obtains it final shape. The profiled section has, on a side facing the window edge, a soft elastic sealing layer which is arranged on a harder supporting layer arranged behind it.

Abstract: A gasket is adapted to seal between a first member and a second member, and includes a first portion a second portion. The first portion includes a first elastomeric seal portion adapted to be in sealing engagement with the first member. The first portion may also include a clip or a coil spring contained within an elastomeric portion in order to provide a sealing force against the first member. The second portion is preferably molded integral with the first portion and includes a second elastomeric seal portion having a coil spring contained therein. The second portion is adapted to be in sealing engagement with the second member, with the coil spring being compressed in its normal direction when the gasket is assembled between the first member and the second member. The coil spring, then, exerts a sealing force with minimal degradation over time.

Abstract: A gasket includes a fist sealing portion, a second sealing portion, and an elastic arm sealingly connecting between the two. The first sealing portion sealingly engages a first member and the second sealing portion sealingly engages a second member. The elastic arm is not highly compressed between the members, allowing the gasket to vibrationally decouple the first member from the second member.

Abstract: A gasket seal for piping and equipment flanges comprises a sealing ring and a centralization ring, preferably concentric rings made of a metallic alloy. The sealing ring has an outer contour surface having a substantially L-shaped cross-section comprising an innermost portion and an outermost portion extending axially and a radial portion interconnecting the inner and the outer portions. The centralization ring has an inner contour surface defining a central opening, substantially coincident with the innermost portion of the outer contour surface of the sealing ring, so that the latter can be fitted into the opening as far as the radial portion of its outer contour surface. A deformation is made on the innermost portion of the outer contour surface of the sealing ring, forming a projection, whereby the centralization ring can be retained between the projection and radial portion without the centralization ring needing to be separated and then welded.

Abstract: A method is provided for fixedly joining a cloth, a cloth-like fabric or a synthetic mesh to a filter plate using a flanged cloth connector ring. The flanged cloth connector ring is attached to the filter cloth around the feed port of the cloth and inserted into a receiving channel in the filter plate. A locking ring or a distribution ring may be inserted into the channel adjacent to the connector ring to retain the connector ring and attached filter cloth in place. Filter cloths may be individually and independently attached to each side of a filter plate using a cloth connector ring.

Abstract: A backup metal O-ring seal is retained around the outer diameter of a seal retainer of an undersea hydraulic coupling member to seal a leak path around the seal retainer. The metal O-ring seal may be seated on a shoulder on the seal retainer. The backup metal seal is effective for high temperature and high pressure applications.

Abstract: A ball and socket joint assembly having a cylindrical sealing cap (1) housing (6, 6A) connected to the external case (4) of the joint assembly. The housing (6, 6A) may be comprised of plastic, aluminum, rubber, or other malleable material. The housing (6, 6A) has a ring shape, with a groove molded into the housing's external surface for receiving the larger diameter end of a sealing cap (1), the smaller diameter end of the sealing cap (1) is directly attached to the shaft of the ball and socket joint's spherical pin (2). The preferred embodiment of the housing (6) has a general “L” shape, and an alternative embodiment (6A) has a more linear shape. The sealing cap (1) ensures that the ball and socket are not contaminated during operation of the joint assembly. The ball and socket joint of the invention is primarily designed for motor vehicle applications, specifically, in automotive steering and suspension systems.

Abstract: The invention provides a hermetic seal and a method of making a hermetic seal having the steps of providing a first member of a first material having a flange thereon, providing a second member of a second material having a slot thereon for accommodating the flange in said slot such that there is a gap between the slot and the flange, providing a sealant in the slot, and heating the sealant such that the sealant fills at least a portion of the gap between the flange and the slot for forming a hermetic seal therebetween. Advantageously, the slot and flange design of the inventive hermetic seal produces a three-dimensional compressive state of stress thereby providing a joint design of improved reliability.

Abstract: A sealing device for a gap between two adjacent machine parts, including at least one inflatable, elastically stretchable tube, which is fitted into a groove in the sidewall of one of the machine parts, and which, when inflated, may, be positioned against a surface of the other machine part, which borders on the gap on the side opposite the groove, at least one end of tube (2) being provided with a circumferential, turned-inward portion (6, 16) that engages its interior, into which a supporting member (5, 15) is inserted on the inside.

Abstract: The present invention relates to a seal comprising an annular sealing body comprising a radially outer peripheral groove, an upper load concentrating projection, a lower load concentrating projection, a compression relief region extending from the center of the load concentrating projections to the radially inner edge of the seal, and a compression relief region extending from the center of the load concentrating projections to the radially outer edge of the seal. Additionally, aspects of the present invention relate to a seal retainer comprising a thin metal sheet comprising a seal retaining aperture comprising a reception lobe and a retention lobe; wherein the reception lobe has a diameter larger than the outer diameter of the seal to be retained therein, and the seal retaining aperture has a diameter larger than the minimum diameter of the arch portion of the outer peripheral groove.

Abstract: A sealed flange includes a seal (203 or 901) and a flange (201 or 801). The outer perimeter of a flange (201 or 801) has tabs (303 or 803) interspaced with notches (601 or 805). The outer perimeter of a seal (203 or 901) has spacers (305 or 903) interspersed with gaps (501 or 909). When the seal (203 or 901) is disposed along the outer perimeter of the flange (201 or 801), the tabs (303 or 803) fit in the gaps (501 or 909) of the seal (203 or 901) while the spacers (305 or 903) fit in the notches (601 or 805) of the flange (201 or 801). The outer perimeter of the sealed flange comprises the outermost edges of the tabs (303 or 803) of the flange (201 or 801) and the outmost edges of the spacers (305 or 903) of the seal (203 or 901).

Abstract: An inflatable seal member for providing a fluid-tight seal. The inflatable seal member is particularly well suited to sealing a processing chamber having pressurized fluids therein. Outward forces (exerted by air pressure) to the inner surfaces of the seal member counteract inward forces (exerted by fluid pressure) to the outer surfaces of the seal member.

Abstract: The present invention is directed to a valve seal assembly for use in multi-chamber vacuum devices. The seal assembly comprises a door and a deformable seal ring running along the periphery of the door, wherein the seal ring is held in place by a reversibly mounted securing means such as a disk, ring or clamp.