1
Alasdair Campbell: Connector assembly for an expandable slotted pipe. Petroline Wellsystems, Alston & Bird, July 20, 1999: US05924745 (171 worldwide citation)

A connector assembly (20) for connecting expandable slotted tubing (EST) (10) comprises tubular first and second parts (22, 24) for mounting on the ends of respective lengths of slotted tubing. The parts (22, 24) are themselves slotted (26). The free end of the first part defines a male portion (28) ...


2
Akihiko Shoge: Rotatable seal assembly for a bicycle hub transmission. Shimano, James A Deland, December 4, 2001: US06325386 (167 worldwide citation)

A seal for a bicycle transmission includes an annular housing and an annular seal member. The housing includes a side wall defining a plurality of circumferentially disposed slots. The seal member is retained to the housing and extends radially inwardly. The seal member is formed from a resilient ma ...


3
Alan M Benson, John D Mawer, Alan V Ruzicka: Anti-extrusion back-up ring assembly. W S Shamban & Company, Poms Smith Lande & Rose, March 18, 1986: US04576386 (116 worldwide citation)

A seal back-up assembly adapted for use in preventing the extrusion of the cap seal of an elastomer energized seal into the extrusion gap between two mating surfaces which are being sealed by the elastomer energized seal. One of the mating surfaces has a groove with side walls in which the elastomer ...


4
Jose M Solaeche P, Jesus R Rodriguez: Double seals packers for subterranean wells. Intevep, Bachman & LaPointe, July 13, 1993: US05226492 (111 worldwide citation)

A well installation is disclosed which has a production casing set in a subterranean well; a production tubing disposed within the production casing; an annular space defined between the production casing and the production tubing; and a packer for sealing the annular space, the packer having: a hol ...


5
Peter J Balsells: Canted coiled spring and seal. Peter J Balsells, Joan C Balsells, Walter A Hackler, April 7, 1987: US04655462 (111 worldwide citation)

A coiled spring includes a plurality of coils with each of the coils being interconnected with one another in a spaced-apart relationship and disposed in a preselected acute angle with the centerline of the coil spring for causing the coil spring to exert a constant force in a loading direction appr ...


6
Gilliam Sr Howard E: Combination rotary and reciprocating unitary sealing mechanism. Chemprene, Abrams Alan M, Sloat Robert E, December 17, 1974: US3854737 (105 worldwide citation)

A sealing mechanism is disclosed for use in combination rotary and reciprocating applications. In particular, the sealing mechanism disclosed can be used on single and double acting installations as a sealing mechanism in cylinders, pumps, valves, and rods. The sealing mechanism generally comprises ...


7
Clement Ira T, McCaw Walter J: Corrugated tubing. Penntube Plastics Company, Dressler Goldsmith Clement & Gordon, September 30, 1975: US3908704 (103 worldwide citation)

The invention is concerned particularly with the production of corrugated tubing made from polytetrafluoroethylene or from the copolymer of tetrafluoroethylene and 5-35 percent of hexafluoropropylene which can be bent on a short radius to any desired shape and will retain its shape with or without s ...


8
Michael J Czaplicki, David D Apfel: Expandable pre-formed plug. L&L Products, Dobrusin & Thennisch PC, July 23, 2002: US06422575 (100 worldwide citation)

The present invention is directed to an expandable pre-formed plug that is suitable for sealing and/or structurally reinforcing a structure having surfaces defining a space therebetween. The plug is comprised of at least an expandable inner core having an outer surface and a transportable outer skin ...


9
James A Rinde, Barry C Mathews, Miguel A Morales, Joel C Kent, Drew John Loucks, John Seymour Mattis, Jeff Dolin, Mark W Ellsworth, Frank Wasilewski: Sealing system for acoustic wave touchscreens. Elo TouchSystems, July 3, 2001: US06254105 (100 worldwide citation)

A sealing system for an acoustic touchscreen includes an elongate gel body between the touchscreen and the bezel of a housing onto which the touchscreen is mounted. The elongate gel body forms a seal around the perimeter of the touch-sensitive area of the touchscreen. A stop element controls and lim ...


10
Peter Feigl, Bernd Plewnia: Face seal assembly. Feodor Burgmann Dichtungswerke & Co, December 4, 2001: US06325380 (98 worldwide citation)

A face seal assembly comprises a pair of co-operating seal rings of which one is provided for mounting on a rotary component and the other on a stationary component. The seal rings have substantially radially aligned seal faces between which during operation a seal gap is provided for sealing a zone ...



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