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Fire barrier device

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E04B-005/48
출원번호 US-0154456 (1980-05-29)
발명자 / 주소
  • Fleming Peter B. (Woodbury MN) Licht Richard R. (New Richmond WI) Peisert Joseph C. (St. Paul MN)
출원인 / 주소
  • Minnesota Mining and Manufacturing Company (Saint Paul MN 02)
인용정보 피인용 횟수 : 36  인용 특허 : 7

초록

Penetrations or passageways through fire resistant walls, floors, partitions and ceilings are frequently necessary to provide for present or future pipes, cables or conduits. A device fixed to the walls of the penetration provides a barrier to prevent the passing of fire, heat, smoke and toxic gases

대표청구항

A fire barrier device for providing fire and smoke stoppage in penetrations through walls, floors, partitions and ceilings comprising: (a) a sleeve of intumescent sheet material lining the interior of said penetration and affixed to the wall of said penetration, said sleeve occupying only a minor po

이 특허에 인용된 특허 (7)

  1. Gray Charles R. (Coraopolis PA) Hazen John O. (Monaca PA) Kelly Charles J. (Pittsburgh PA), Fire-resistant electrical wiring distributing floor structure and method.
  2. Gaillot Jean-Paul (Laxou FRX) Kirch Bernard P. (Pont-a-Mousson FRX), Fire-resisting device for piping extending through a wall.
  3. Bradley Robert L. (Burlington CT) Sullivan Daniel J. (New Britain CT), Fitting for penetration through fire rated barriers.
  4. Kohaut John E. (West Orange NJ), Insert device for cables.
  5. Langer Roger L. (Hudson WI) Licht Richard R. (New Richmond WI) Marlor Alan J. (Minneapolis MN), Intumescent fire retardant composites.
  6. Johnson William L. (Mont Albert AUX), Sleeve.
  7. Fork Frank W. (Allison Park PA) Lindner Robert G. (Sewickley PA) Kelly Charles J. (Pittsburgh PA) Albrecht Raymond E. (Sewickley PA), Underfloor access housing utilizing a trough space of a cellular flooring unit.

이 특허를 인용한 특허 (36)

  1. Kenneth R. Cornwall, Coupling assembly with intumescent material.
  2. Luo, Xiaoxiong; Page, John B., Downlight firestop.
  3. Luo, Xiaoxiong; Page, John B., Downlight firestop.
  4. Landin Heather V. ; Charland Paul J. ; Nicholas John D., Fire barrier protected dynamic joint.
  5. Bowman, Timothy S.; Guerrette, Michael; Hoffman, Nathan; Jones, Craig, Fire classified floor box assembly.
  6. Olson James R. ; Barr Roger W. ; Peekstok Lee A., Fire resistant barrier for dynamic expansion joints.
  7. Attwell Ronald L. (Wicklow IEX), Fire stop.
  8. Zernach, Gary L.; Dukes, Joseph Allen; Samples, Travis M.; Younghouse, Scott M.; Pascarella, Nathan W.; Duffield, John G., Fire stop system.
  9. Zernach, Gary L.; Dukes, Joseph Allen; Samples, Travis M.; Younghouse, Scott M.; Pascarella, Nathan W.; Duffield, John G., Fire stop system.
  10. Simon, Sebastian; Forg, Christian; Paetow, Mario, Fire-prevention sleeve, use of the fire-prevention sleeve, method for installing a fire-prevention sleeve, and ceiling passage.
  11. Kenneth R. Cornwall, Firestop assembly comprising intumescent material within a metal extension mounted on the inner surface of a plastic coupling.
  12. James P. Stahl, Jr., Firestop collar means with improved mounting means.
  13. Reen, Michael J., Floor hole repair fixture.
  14. Reen, Michael J., Floor hole repair method.
  15. Castellani Norman ; Bera John F. ; Kohaut John E., Flush poke-through wiring fitting.
  16. Bambardekar Shailesh Shashikant ; Hatfield Amy Chaffee, Flush poke-through wiring fitting having a height adjustable data jack mounting bracket.
  17. Matsuoka Mitsuyuki (Komaki JPX) Ohnishi Masanobu (Komaki JPX), Hose joint.
  18. Page, John B.; Luo, Xiaoxiong, Intumescent battery housing.
  19. Youngs,Roger W., Intumescent ceramic fire retardant coating containing intumescent ceramic particles.
  20. Drane, Mark R.; Jolly, Robert K., Intumescent cover for a poke-through assembly.
  21. Drane, Mark R.; Jolly, Robert K., Intumescent cover for a poke-through assembly.
  22. Buckingham, Mark R.; Welna, Walton W., Intumescent fire sealing composition.
  23. Graham Joseph (St. Paul MN) Gennrich Timothy J. (St. Paul MN) Laird James A. (St. Paul MN), Intumescent silicates having improved stability.
  24. Cannistraro, Vincent F.; Dayton, Douglas C.; Duncanson, David; Kosik, Thomas J., Kit for plugging a hole with a fire resistant material.
  25. Harbeke ; Jr. Gerald R. (Boynton Beach FL), Method for constructing fire-stop collar assembly.
  26. Harbeke Gerold J. (2807 S. Military Trail West Palm Beach FL 33415), Method of using a toilet-flange cast-in mount.
  27. Wagner Wayne M. (Apple Valley MN) Flemming Douglas E. (Rosemount MN) Steinbrueck Edward A. (Minneapolis MN) Hoppenstedt Bruce B. (Bloomington MN), Muffler apparatus with filter trap and method of use.
  28. Wagner Wayne M. (Apple Valley MN) Hoppenstedt Bruce B. (Bloomington MN), Muffler apparatus with filter trap and method of use.
  29. Luo, Xiaoxiong; Page, John B., Passthrough firestops.
  30. Baggett ; Jr. George E. (Oswego IL) DeRoss Robert W. (Naperville IL), Raceway frame and method for curved modular wall panel.
  31. Drane, Mark R., Recessed poke-through fitting.
  32. Mattscheck Douglas (Monroe NY) Rogers David E. (Lehigh PA), Remotely activatable seal.
  33. Renfro,Bill J., Riser support clamp for pipe riser or conduit.
  34. Cornwall Kenneth R., Self sealing firestop coupling assembly.
  35. Kenneth R. Cornwall, Self sealing firestop coupling assembly.
  36. Münzenberger, Herbert; Klein, Manfred, Through-penetration device, method for manufacturing a through-penetration device, and method for installing a through-penetration device.
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