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Tandem seal gasket assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16J-015/00
출원번호 US-0098642 (1993-07-28)
발명자 / 주소
  • Nikirk Chris T. (Houston TX) Seidel Francis L. (Houston TX)
출원인 / 주소
  • Furon Company (Laguna Niguel CA 02)
인용정보 피인용 횟수 : 64  인용 특허 : 0

초록

A tandem seal gasket assembly is provided that has a first seal that is compatible with highly corrosive process media or in applications where high purity is required. A radially outer seal is intended to address heat resistant or elevated temperature requirements. In a first preferred arrangement,

대표청구항

A gasket assembly comprising: a metal ring having opposed first and second faces interconnected along an inner periphery, at least one of the faces having a profiled configuration defined by concentric ridges radially spaced apart by depressions; a plastic envelope received over at least a portion o

이 특허를 인용한 특허 (64)

  1. Stubblefield, Alan; Reeves, David Walter, Alky-one gasket.
  2. Chester Rickey W ; Malgee David G. ; Malgee Paul F. ; Waterland ; III Alfred F., Anti-buckling spiral wound gasket.
  3. Gibson Gregory M., Apparatus and method for pumping high viscosity fluid.
  4. Gibson, Gregory M., Apparatus and methods for pumping high viscosity fluids.
  5. Gibson,Gregory M., Apparatus and methods for pumping high viscosity fluids.
  6. Henne, Joseph; Fracz, Marcin; Zurfluh, Thomas O., Bi-metal spiral wound gasket.
  7. Schroeder, Fred Georg; Nader, Joseph, Block fitting and seal structure.
  8. Schroeder, Fred Georg; Nader, Joseph, Block fitting and seal structure.
  9. Stefani, Yves; Lucotte, Roland, Butterfly valve with a rigid seal.
  10. Stefani, Yves; Lucotte, Roland, Butterfly valve with a rigid seal.
  11. Krejci, Miroslav, Comby two-sided overlain gasket for sealing of dismountable flanged joints.
  12. Veiga, Jose Carlos Carvalho; Romano, Luiz Paulo Camargo Vieira, Double-rail serrated metal gasket.
  13. Veiga, Jose Carlos Carvalho, Double-shoulder, double-rail serrated metal gasket.
  14. Kolb, Steven Kristopher; Denham, Jayson David; Jenkins, Willie A.; Kramer, Benjamin D.; Varela, Edward, Electrically isolating, fire-safe sealing element.
  15. Cedrone, James; Gonnella, George, Error volume system and method for a pump.
  16. Jamrog, James I., Exhaust pipe gasket.
  17. Damdar, Sherwin; Drago, James; Nichols, Paul Jude, Extreme temperature gasket and method of making the same.
  18. Damdar, Sherwin; Nichols, Paul Jude; Dibble, Richard Lynn, Extreme temperature gasket and method of making the same.
  19. Smith David P., Face seal with inner and outer seal retainer members.
  20. Strydom, Christiaan Phillipus, Flange sealing system.
  21. Graupner Edgar,DEX, Flat ring packing.
  22. Bond, Stephen Peter; Currie, Anthony Russell; Woolfenden, Stephen; Kirby, Dean John, Gasket.
  23. Bond, Stephen Peter; Currie, Anthony Russell; Woolfenden, Stephen; Kirby, Dean John, Gasket.
  24. Lee, Jong Chul; Son, Eui Hwan, Gasket.
  25. Kozerski Richard J., High recovery combustion seal gasket.
  26. Bojarczuk Raphael M. ; Paulson Roger Dean, Hybrid gasket.
  27. Cedrone, James; McLoughlin, Robert F.; Gonnella, George, I/O systems, methods and devices for interfacing a pump controller.
  28. Cedrone, James; McLoughlin, Robert F.; Gonnella, George, I/O systems, methods and devices for interfacing a pump controller.
  29. Karoliussen, Hilberg, Metallic flange connection gasket.
  30. Cedrone, James; Gonnella, George; Gashgaee, Iraj; Stankowski, Ralph J., Method and system for high viscosity pump.
  31. Gashgaee, Iraj, O-ring-less low profile fittings and fitting assemblies.
  32. Stefani, Yves; Lucotte, Roland, Pipe coupling.
  33. Stefani, Yves; Lucotte, Roland, Pipe coupling.
  34. Zagars,Raymond A.; McLoughlin,Robert F., Pump controller for precision pumping apparatus.
  35. Yetter,William P.; Schenk,Douglas C.; Rall,Darrell W., Retainer gasket construction.
  36. Schenk, Douglas C., Retainer gasket with pressure relief vents.
  37. Pressler, Jonathan W., Seal material having anisotropic properties.
  38. James Donoho ; Michael Stoick ; Eric Soderstrom, Self-flaring plastic fittings.
  39. Reisel, Robert; Sadowski, Michael, Spiral wound cylinder head gasket.
  40. Owen Richard S., Spiral wound gasket.
  41. Jenkins, Willie A.; Simonton, Julie L., Spiral-wound gasket.
  42. Koch Jurgen,DEX, Spirally-bound flange seal with separate soft layers.
  43. Cedrone, James; Gonnella, George; Gashgaee, Iraj, System and method for a pump with onboard electronics.
  44. Cedrone, James; Gonnella, George; Gashgaee, Iraj, System and method for a pump with reduced form factor.
  45. Cedrone, James; Gonnella, George; Gashgaee, Iraj, System and method for a pump with reduced form factor.
  46. Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J., System and method for a variable home position dispense system.
  47. Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J., System and method for a variable home position dispense system.
  48. Gonnella, George; Cedrone, James, System and method for control of fluid pressure.
  49. Niermeyer,J. Karl; McLoughlin,Robert F.; Smith,Joseph E., System and method for controlled mixing of fluids via temperature.
  50. Cedrone, James; Gonnella, George; Zagars, Raymond A.; McLoughlin, Robert F., System and method for correcting for pressure variations using a motor.
  51. Gonnella, George L.; Cedrone, James, System and method for monitoring operation of a pump.
  52. Gonnella, George; Cedrone, James, System and method for monitoring operation of a pump.
  53. Gonnella, George; Cedrone, James, System and method for monitoring operation of a pump.
  54. Mcloughlin, Robert F., System and method for multiplexing setpoints.
  55. Magoon, Paul; Gonnella, George; Cedrone, James, System and method for operation of a pump.
  56. Gonnella, George; Cedrone, James; Gashgaee, Iraj, System and method for position control of a mechanical piston in a pump.
  57. Gonnella, George; Cedrone, James; Gashgaee, Iraj, System and method for position control of a mechanical piston in a pump.
  58. Cedrone, James; Gonnella, George, System and method for pressure compensation in a pump.
  59. Cedrone, James; Gonnella, George L., System and method for pressure compensation in a pump.
  60. Cedrone, James; Gonnella, George L., System and method for pressure compensation in a pump.
  61. Gonnella, George; Cedrone, James; Gashgaee, Iraj; Magoon, Paul, System and method for valve sequencing in a pump.
  62. Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J., System and method for variable dispense position.
  63. Schenk, Douglas C.; Mannella, Eugene J., Threaded pipe connection having a retainer gasket with pressure relief vents.
  64. James Donoho ; Michael Stoick ; Eric Soderstrom, Torque confirmation fitting.
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