Abstract: A sealing apparatus is provided herein. In some embodiments, the sealing apparatus includes an annular body including a first portion having a circular cross-section and a second portion extending radially outward from the first portion, wherein the second portion has a rectangular cross-section. In some embodiments, a sealing apparatus includes a body configured to be retained in a recess of a first surface; an arm extending from the body away from the first surface and configured to provide a force when deflected towards the body by a second surface to form a seal between the first surface and the second surface.

Abstract: The invention is directed to an excess flow valve having a feather gasket positioned near a valve seat. The excess flow valve also has a piston assembly with a first disc-shaped piston and a second disc-shaped piston. Each piston also has at least one orifice defined therein and has an upstream face and a downstream face. In one embodiment, the excess flow valve has a spring positioned in the housing against the downstream face of the second piston such that the spring exerts a force on the second piston in a direction opposite the general fluid flow direction. When flow forces acting on the piston assembly sufficiently exceed the spring force acting on the second piston, the piston assembly moves in the flow direction until a stop engages a valve seat to shut off fluid flow through the valve. The feather gasket reduces a bypass flow past the valve seat.

Abstract: The present invention relates to a strip for connecting and/or sealing a joint. Said strip comprises a first layer and a reinforcement element. Said strip having a first surface and a second surface, said first and second surfaces have a longitudinal extension and a transverse extension, said longitudinal extension having longitudinal sides, the longitudinal sides comprises edge means. Said first layer and/or edge means is made of polymeric material. Furthermore, said first layer and edge means hermetically cover the reinforcement element, and said edge means during the connecting and/or sealing of the joint provide a slope, said slope extending from the first surface downwards against a plane, said plane substantially being aligned with the second surface, so that the edge means enhances the adhesion of the strip to the joint. The invention also relates to methods for manufacturing the strip as well as to uses of said strip.

Abstract: A seal device includes a first seal portion, a second seal portion, and a joint base, wherein the first seal portion has a first elastic portion with a flat side surface at one side of a first bight portion and a second elastic portion at the other side of the first bight portion. The second seal portion has a first symmetrical elastic portion with a flat side surface at one side of a second bight portion and a second symmetrical elastic portion at the other side of the second bight portion. A first seal face is disposed on a first outmost circumferential surface of the first elastic portion, and a second seal face is disposed on a second outmost circumferential surface of the first symmetrical elastic portion.

Abstract: Packing according to the invention includes a cylinder portion which extends in a direction of an axis, and in which a diameter of a portion in one end side is increased when the packing is fitted to an object. The cylinder portion includes a fold portion which has a tortuous periphery in a cross section orthogonal to the direction of the axis.

Abstract: Seal ring or other construction for providing a fluid seal intermediate a pair of opposing surfaces. The seal includes a body formed of a resilient material which is configured as having a series of projections which extend radially outwardly from lateral surfaces thereof such that the seal is self-retaining in a dovetail or other undercut groove.

Abstract: A high-performance gasket (1) capable of coping with a reduction in size and developing a sealing property without producing a squeeze-out at the time of attachment and using a material having a hardness range of 30 to 80 degrees (JIS durometer type A), wherein the requirement of W1/W0<0.9 is satisfied where the bonding width of a base part (1a) is (W0) and the width thereof at a position half a height from the bonding part of the base part (1a) to the tip end of a main bead part (2) is (W1), the requirement of 1.15<H/W0<1.80 is satisfied where the height from the bonding part of the base part (1a) to the tip end of the main bead part (2) is (H), the requirement of L/W0>=3 is satisfied where the length of the non-bonded portion of the base part (1a) around the cross-section thereof excluding the bonded portion is (L), and the compressibility of the gasket when compressed is 13.5% or higher.

Abstract: A metal ring gasket provides a high-pressure temperature tolerant metal-to-metal seal between subcomponents of a threaded union. The metal ring gasket is received in an annular cavity formed between mating surfaces of the subcomponents of the threaded union. The metal ring gasket is capable of maintaining a fluid seal even at very high temperatures resulting from direct exposure to fire. At high fluid pressures the metal ring gasket is energized because hoop stress induced by the fluid pressure forces the metal ring gasket into tighter contact with the subcomponents of the threaded union.

Abstract: A seal between a base structure and a slide out structure of a recreational vehicle includes a panel section mounted to the base structure, the panel section including a front edge, a rear edge, a first side and a second side. A sealing element extends from the panel section, between the front edge and the rear edge, in a direction from the first side toward the second side of the panel section, the sealing element extending to contact the slide out structure and wipe moisture therefrom upon relative movement of the slide out structure and base structure. A catch flange extends upwardly from the rear edge of the panel section. A first side basin detail extends from the first side of the panel section, and a second side basin detail extends from the second side of the panel section.

Abstract: A uniquely shaped gasket (6) suitable for a container for storage of substrate plates requiring precision packaging. When such plates are stored into a container body (2), and a container lid (3) is closed and then a lid lock is applied, a gasket's outward ledge (6b, 6c, 6d) is pressed downward by an outward adjacent surface (3f) and deformed; consequently, the end of the ledge's tip (6d) will extend to fall in a seal channel (2d), in other words, to abut on a sectionally downward concave (2d), wherein the gasket (6) still keeps its elastic resiliency. As a result, if an air pressure difference occurs, the tip end (6d) will shift its abutting point. While the tip end (6d) moves, a minimum gap between the tip end (6d) and the channel surface (2d) occurs, and this gap will act as ventilation route to equalize the air pressure difference.

Abstract: A compliant seal assembly for sealing a gap between a dovetail tab of a bucket and a slot of a rotor. The compliant sealing assembly may include a sealing groove positioned about the slot and a compliant seal positioned about the sealing groove. The compliant seal is forced into the gap and about the dovetail tab when the bucket rotates.

Abstract: The invention relates to a gear housing (1) comprising a gear, particularly comprising a gear of a wiper device for motor vehicles, having a housing base body (4), having a housing cover (3) affixed at a distance to the housing base body (4) by means of a plurality of retaining clips (6) made of spring steel in circumferential direction, and having an annular seal (20) disposed between the housing base body (4) and the housing cover (3) and pressed against a support region (24) of the housing base body. The invention provides that the radial extension (y) of the support region is smaller than the radial extension (x, x?) of the annular seal.

Abstract: A seal ring 10 for sealing between first and second members 12, 14 each having an outer groove surface 16, 126 and inner groove surface 18, 127 includes a metal seal body 26, 42, 52, 60, 70, 80, 92, 110, 122, 140 for engagement with the outer groove surface on the first and second members, and a metal flexible flange 30, 32, 44, 46, 54, 56, 62, 64, 76, 78, 88, 90, 94, 96, 112, 114, 128, 144, 146 with a cantilevered end of a flexible flange providing substantially line contact sealing engagement with the inner groove surface on respective first and second member. The metal flexible flange is configured for being fluid pressure energized, and is deformed beyond its elastic limit when securing members secure the first member to the second member.

Abstract: Aerodynamic seals for use with control surfaces on aircraft are described herein. In one embodiment, a seal assembly for use with an aircraft includes a first seal member and a second seal member. The first seal member has a first proximal portion configured to be attached to a fixed airfoil portion of the aircraft, and a first distal portion configured to extend outwardly from the fixed airfoil portion toward a movable control surface. The second seal member has a second proximal portion configured to be attached to the movable control surface, and a second distal portion configured to extend outwardly from the control surface toward the fixed airfoil portion. In this embodiment, the second distal portion is further configured to movably contact the first distal portion to at least partially seal the gap between the fixed airfoil portion and the movable control surface as the control surface moves relative to the fixed airfoil portion.

Abstract: The gastight sealing device associated with a functional clearance existing between two sectors of a turbomachine includes an annular plate wound up on itself over at least one turn, covering functional clearance.

Abstract: A seal apparatus includes at least one pair of gears; a side plate arranged adjacent to the pair of gears; and a housing sandwiching the side plate. At least one of the side plate and the housing includes a shoulder portion. The seal apparatus further includes a seal member arranged between the housing and the side plate and arranged at the shoulder portion. The seal member separates a low pressure area from a high pressure area in a radial direction of the gear. The shoulder portion is located in the low pressure area. At least a part of the seal member faces the high pressure area. The seal apparatus further includes a backup member reinforcing the seal member and facing a tip portion of the shoulder portion; and a containing portion formed between a root portion of the shoulder portion and the seal member to be capable of containing a part of the seal member at least when the seal member is elastically deformed.

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 one-piece water-closet gasket (21) comprises an outer gasket (39) for the stand (41) and an inner gasket (43) for sealing the outlet of the water-closet drain-duct (29) to the sewage inlet duct (37). The latter gasket comprises a tube (51) having a lower span (53) for plugging into the sewage inlet and is provided with means (55, 57) elastically bearing and sealing against the inner wall surface of the sewage duct.

Abstract: For easy and correct installation of a rubber-like seal ring into a dovetail groove and for prevention of falling away of the seal ring from the dovetail groove and generation of particles, a seal ring (3) has a convex bottom portion (3a) made to be in contact with a groove bottom (12c), side protruding portion (3b, 3c) formed at both sides thereof and made to be in contact with inner slope surfaces (12d, 12e) of the dovetail groove (12), and a convex head portion (3d) formed to protrude between ends at the side opposite to the bottom section (3a) of both side protruding portions (3b, 3c), and exposed to the outside of the dovetail groove (12), width W3 of the head portion (3d) is smaller than width W1 between groove shoulders (12a, 12b), and width W4 between peaks of the side protruding portions (3b, 3c) is larger than width W1.

Abstract: A seal usable between two thermally movable components to prevent fluids from mixing. For instance, the seal may be used to seal thermally movable components of a turbine engine that may include, but are not limited to, leading edge shrouds, isolation rings, ring segments, and vane segments. The seal may be formed from a body having a cross-section generally orthogonal to a longitudinal axis and include a first side, a second side generally opposite to the first side, a first end, and a second end generally opposite to the first end. A compliant material may be coupled to the first or second end, or both, and may absorb thermal expansion of the two thermally movable components. The seal may reduce leakage flow paths between the seal and the thermally movable components.

Abstract: Mounting rings and methods for mounting structures to shafts are provided. The rings and methods may be used to mount other rings or housings to a shaft. The rings are characterized by having flexible inner diameters that can deflect under a radial load. The radial deflection of the inner diameter permits the rings to deflect and engage an outer diameter of a shaft. The engagement of the rings with a shaft provides at least some resistance to the rotation of the shaft relative to the ring and structure. In one aspect, the ring is substantially rigidly mounted to the shaft. The ring may include a plurality of indentations, such as slots, on the inside diameter of the ring. These indentations may relieve at least some of the circumferential stress created by the radial deflection. Methods for using the rings to mount a structure to a shaft are also disclosed.

Abstract: A seal for sealing component openings in components of a means of transport, in particular for sealing openings in aircraft airfoils and tail units, comprising an inner cover connected to an outer cover via connecting members. An insert may be arranged in the component opening the outer cover being at least locally adjacent to an insert outer surface, and the inner cover being at least locally adjacent to an insert inner surface. Due to the insert arranged in the component opening, manufacturing of the seal, e.g., by an injection molding technique, may be possible, producing already at manufacturing level a high surface quality of the resulting sealing surfaces between the insert, the inner cover, as well as the outer cover.

Abstract: An improved gasket (1) for a drum-type washing machine comprises a front flange (11) and a rear flange (15). Between the front flange (11) and the rear flange (15), a first substantially U-shaped section (13) connects to the front flange (11) and a second section (14) connects said first section (13) and the rear flange (15), wherein said second section (14) has a substantially flat contour at a lower position and increasingly curves outwardly from the axis from the lower position to a lateral position while decreasingly curves outwardly from the axis from the lateral position to an upper position opposite to said lower position. In such a configuration, said gasket (1) can absorb the greater vibration occurred in the lateral position in a normal washing operation process.

Abstract: A gasket includes an elastic member absorbing an external shock, a conductive member surrounding the elastic member, and a reinforcing member disposed within the conductive member and extending along a bottom surface and a side surface of the conductive member. A screen spacer includes an elastic member absorbing an external shock, and a reinforcing member disposed on one side of the elastic member. A display device includes a driving circuit substrate supplying a driving signal to a display panel, a chassis receiving the display panel and the gasket attached to the driving circuit substrate and contacting the chassis, the gasket grounding the driving circuit and the chassis.

Abstract: To avoid strict control of flatness of a pressing portion, while keeping stability, in a sealing device comprising a metal ring and a seal portion, a metal ring (2) has an annular pressing portion (5) provided with a predetermined width in a diametrical direction for pressing an opponent member (11) when the metal ring (2) shifts in the axial direction, pressing surface (7) of the pressing portion (5) is formed in a circular arc or wavy sectional shape protruding toward the opponent member (11), the pressing portion (5) is constituted by an outward flange portion (6) integrally formed at an end of a tubular portion (4) of the metal ring (2), and the flange portion (6) has a smaller thickness than the tubular portion (4) and is formed in a circular arc or wavy sectional shape so as to have a spring characteristic.

Abstract: A mobile structure, such as a recreational vehicle, that includes a wall having first and second opposed surfaces and an edge surface. The edge surface defines an opening through the wall. A slide-out room or other enclosure is moveably located in the opening. A trim member having an integral seal is attached at the opening and the seal is engageable with a flange on the enclosure. A second trim member has an integrally attached flexible member projecting outwardly therefrom. The flexible member engages the enclosure and wipes moisture and debris from the enclosure as it is moved into a retracted position with the mobile structure. The two trim members have an overlapping portion with the opening and can be simultaneously secured to the wall by driving a mechanical fastener through the overlapped portions of the trim members. A method of manufacturing such mobile structures is also provided.

Abstract: An ink container has a housing having a chamber formed therein for receiving ink and a first surface containing an outlet passage communicating with the chamber and through which ink is selectively dispensed. An air impermeable, non-porous seal member is received in the outlet passage, and has raised portions on opposite sides of the member. A cap member is provided to compress the seal within the outlet passage to form a seal therein.

Abstract: A safe, reliable chemical reactor (1, 20) with a simple construction, easy to assemble and to disassemble comprises a casing (2), a male member (3) supported by the casing (2) and inserted with a certain clearance in a female member (4) associated to the casing (2), as well as a metallic foil (10) capable of being deformed fixedly connected to the male member (3) and protruding into said clearance (8), in order to hinder the fluid passage through the clearance.

Abstract: A sealing gasket that provides a seal between two members. The gasket includes a base at one end of the gasket and a gutter-forming surface at the opposite other end of the gasket. There is a pair of sides that join the one end and the opposite other end of the gasket. The sealing gasket is movable between a compressed condition wherein the gasket provides a seal between the two members and an uncompressed condition wherein the gasket does not provide a seal between the two members. When the gasket is in the compressed condition, the gutter-forming surface deforms to form a gutter along the one end of the gasket.

Abstract: An O-ring used in a clamp-type joint for a vacuum apparatus, which engages with a concave groove in the outer circumference edge of the center ring and is sandwiched by an outer ring having a U-shaped outer circumference, wherein the radius of the circular arc in the cross-section on the side coming into contact with the outer ring is smaller than the radius of the circular arc in the cross-section on the axial side of the joint. A clamp-type joint for the vacuum apparatus which can exhibit stable sealing performance at a high temperature of 200° C. or more without cracking of the O-ring, as well as an outer ring and O-ring used with the clamp-type joint are also provided.

Abstract: A seal assembly includes a body having two circumferential sides, a leading end, and a trailing end. At least one of the circumferential sides includes a first channel sidewall, a second channel sidewall, and a channel bottom wall that together define a seal channel for receiving a seal. The seal channel includes a slot that cooperates with a tab on the seal to facilitate securing the seal within the seal channel.

Abstract: A gasket having a cross sectional shape longer than it is wide and is prevented from falling over and buckling. The gasket 1 is installed in an installation groove 2 formed in either of two opposite surfaces and having a cross sectional shape that is longer in the depth direction of the groove than it is wide. The gasket 1 has a meandering section 1a meandering in the width direction of the installation groove 2 and also has a rib 1b provided projecting from the inner periphery 1c and/or the outer periphery 1d of the meandering section 1a.

Abstract: Provided is a seal structure, according to the present invention, for sealing opposite surfaces of flanges between adjacent tail ducts, which can be prevented from being worn or aged deteriorated due to a thermal deformation in a high temperature atmosphere or vibration of a gas turbine combustor, and which can maintain a satisfactory sealing function for a long time.

Abstract: A sealing structure in which sealing is made by a seal ring (3) installed in a dovetail groove (12) where only an inner surface (12a) on one side of the groove (12) is an inclined surface. In the sealing structure, the seal ring (3) is less likely to come out of the dovetail groove (12), resistance of insertion of the seal ring (3) into the dovetail (12) is small, and particles are less likely to occur in the structure. The seal ring (3) is formed of a rubber-like elastic material and is installed in the dovetail groove (12) where the first inner surface (12a) on one side of the groove is inclined falling to the inside of the groove.

Abstract: A resilient, flexible, pressure-activated, high-temperature seal is adapted to be interposed between high and low pressure regions to provide sealing between opposing surfaces of adjacent relatively movable structures. The seal comprises at least one C-shaped sheet element. The C-shaped element design enables the seal to be pressure-activated to provide a radially outward biasing force, responsive to a seal-activating pressure differential acting across the seal thereby increasing resiliency. A centrally-located, resilient core structure provides load bearing and insulating properties. In an exemplary embodiment where at least two seal elements are used, each layer has a cutout slot pattern and the remaining strip material pattern. The slots provide flexibility to the seal, enabling the seal to be manually contoured to seal around corners and curves. The strip material of each layer covers the slots in each adjacent layer to minimize leakage through the slots.

Abstract: A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1). Connected to the metallic base body (1) at both sides are soft material supports (2). The base body (1) has ring teeth (3,4) which run around radially at the inside and/or at the outside. The ring teeth (3,4), in the installed state, permit punctiform metallic contact and also have a spring characteristic. The spring characteristic of the ring teeth (3,4) is selected such that, in a first embodiment, after the removal of the seal from the flanges, the tooth height corresponds substantially to the height before the installation. The region of the base body (1) which is covered by the soft material supports (2) also has angular ring teeth (5). The ring teeth (5) have a spring characteristic, wherein after the removal of the seal, the ring teeth (5) spring back to at least 75% of the original state.

Abstract: A metal ring gasket provides a high-pressure temperature tolerant metal-to-metal seal between subcomponents of a threaded union. The metal ring gasket is received in an annular cavity formed between mating surfaces of the subcomponents of the threaded union. The metal ring gasket is capable of maintaining a fluid seal even at very high temperatures resulting from direct exposure to fire. At high fluid pressures the metal ring gasket is energized because hoop stress induced by the fluid pressure forces the metal ring gasket into tighter contact with the subcomponents of the threaded union.

Abstract: A column hole cover is interposed between a circumferential portion of an aperture of a column hole of an instrument panel and a steering gear box capable of being displaced in a predetermined direction. The column hole cover includes a cylindrical main body extended in the predetermined direction. The main body includes a first annular end portion directly or indirectly fixed to the steering gear box, and a second annular end portion. The second end portion is provided with an annular seal. An intermediate portion between the first and second end portions is provided with a expandable/contractible portion capable of being elastically expanded or contracted in the predetermined direction. Irrespective of the displacement of the steering gear box, the annular seal is maintained in an elastic pressure contact against the circumferential portion of the aperture of the instrument panel by a reaction force of the compressed expandable/contractible portion.

Abstract: Apparatus for increasing stiffness in a seal are disclosed. A disclosed apparatus includes a first flexible member having a curved sealing surface and a second flexible member adjacent to a retainer side of the first flexible member. The second flexible member is configured to increase a stiffness of the first flexible member in one of a plurality of flow directions.

Abstract: A spark plug for an internal combustion engine includes: a cylindrical insulator as defined herein; a center electrode as defined herein; a cylindrical metal shell as defined herein; and a ground electrode as defined herein, an annular gasket receiving portion projecting radially outward being provided on a rear end side of the externally threaded portion of the metal shell, and a metallic gasket capable of abutting against the gasket receiving portion being provided on the outer periphery of the metal shell, wherein the gasket has a solid annular shape, an inside diameter of the gasket is smaller than an outside diameter of the externally threaded portion, and a groove portion whose depth coincides with the direction of the axis is provided over an entire circumference of the gasket.

Abstract: A wind redirecting and environmentally sealing gasket for use with a handle actuating mechanism associated with a vehicle door. The gasket includes a main body located over an aperture defined perimeter in the vehicle door and which is secured by a portion of the handle mechanism. A non-linear and generally three-dimensional tongue shaped portion extends from the body at a junction defined between an extending portion of the handle and the door. The tongue portion is impinged by air flow resulting from movement of a vehicle and, as a result, is redirected about the body and away from the handle and perimeter defined aperture in the vehicle's sheet metal. An engaging portion extends separately from the tongue and contacts a perimeter defining edge location of the metal.

Abstract: The present invention concerns a system for sealing between a rock processing equipment, such as a vibrating screen and a stationary cover or other part. A sealing strip is arranged between the vibrating screen and the stationary cover. The sealing strip is attached to snap profiles fixed to the vibrating screen and the stationary cover, respectively. The sealing strip is fixed to the snap profiles by means of grip strips. The sealing strip is placed slanted in relation to the sides of the vibrating screen and stationary cover, respectively.

Abstract: A pipe sealing gasket is shown which is designed to be received within a groove provided within a belled, socket end of a plastic pipe. The groove in the plastic pipe is preformed during manufacture and the gasket is installed thereafter. The gasket nominal diameter exceeds the internal diameter of the belled pipe end. A special installation tool is used to pull the gasket from an initially deformed, elliptical shape to a normal cylindrical shape. The installation tool uses only one fluid cylinder for power and can be hand installed and operated.

Abstract: A sealing joint comprises, compressed between two parts, a stack of flexible strips separated by offset supports (9); an envelop (1) surrounds this structure (7) and ensures its sealing. Under compression, the strips distort around the supports becoming very stiff for little distortion. Thus, we can rightly be wary of the consequences regarding the relief of strain on the material, notably at high temperatures.

Abstract: A sub sealing projection of an elastic sealing member for a fuel tank is entirely angled, and shaped so as to satisfy 20° ? ?1 (angle defined by its upper surface and a cylindrical sealing portion)? 35°, 50° ? ?2(angle defined by its lower surface and the cylindrical sealing portion)? 70°, 0.4? B (radial distance between a portion having a diameter corresponding to an inner peripheral surface of the cylindrical wall portion and a leading end of the sub sealing projection)/A (maximum projecting distance of the sub sealing projection)? 0.55, and a leading end portion of the sub sealing projection is shaped so as to satisfy a condition, 0.1? R (curvature radius of cross-section thereof)/C(length of a base portion of the sub sealing projection)? 0.2.

Abstract: The invention relates to a seamless hybrid gasket and the method of making the same. The gasket includes a unitary polymer construction and an insert for enhanced pressure resistance, reduced stress to seal, improved thermal cycling performance and structural support.

Abstract: A seal has first and second spring elements each having first and second surfaces along a bellows cross-section and extending between first and second edges. A spreader is secured to an endplate between the first edges of the first and second elements to capture first edge portions of the first and second elements.

Abstract: The invention seeks to provide a gasket for a quick connector that is inexpensive to fabricate, providing sealing over a wide range of fluid pressures, while presenting engagement forces that are small for flow diameters of large size. More precisely, the present invention provides a sealing gasket of elastically deformable material having a Y-shaped longitudinal axial section for use in a quick coupling for a fluid duct, the gasket (10) comprising an I-shaped stem (1) and a V-shaped portion (2), flash (3p, 3s) of join plane (P1) of the gasket being located between the I-shaped stem (1) and the V-shaped portion (2), preferably substantially perpendicularly to the longitudinal axis (P2) of the gasket (10). The invention also provides the use of such a gasket, and a mold and a method for fabricating such a gasket.

Abstract: The technology of the present application provides seal to be engaged between a fitting and a port to prevent leaking of media passing through the fitting and port. The seal includes upper and lower protruding portions that are compressible and deformable to provide higher sealing forces and an air tight seal at standard industry torque and compression load values.

Abstract: A self-sealing gasket is suitable for sealing a curved object to a surface. The gasket includes a pair of side rails and a support panel between the side rails. Respective top portions of the side rails extend above the support panel to define an object receiving channel on an upper side of the gasket. Respective bottom portions of the side rails extend below the support panel to define a deflection cavity on a lower side of the gasket. The gasket is formed of a flexible material such that when the curved object is received in the object receiving channel and the curved object and gasket are fixed to the surface, the top portions of the side rails deflect inward to seal the curved object. By virtue of material deflection, a dense material may be used for the gasket while maintaining flexibility.