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Foam material sound absorption 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G10K-011/6
  • E04B-001/82
  • B60R-013/08
  • B32B-005/18
출원번호 US-0654020 (1984-09-13)
우선권정보 DE-3301682 (1983-01-20); DE-3336850 (1983-10-11)
국제출원번호 PCT/DE84/00014 (1984-01-20)
§371/§102 date 19840913 (19840913)
국제공개번호 WO-8402998 (1984-08-02)
발명자 / 주소
  • Frank Werner (Bergisch Gladbach DEX) Irregeher Josef F. (Leverkusen DEX)
출원인 / 주소
  • Illbruck GmbH Schaumstofftechnik (DEX 03)
인용정보 피인용 횟수 : 36  인용 특허 : 1

초록

The present invention relates to a sound absorbing member comprising a fiber grid insert disposed between and bonded to two open cell foam panels.

대표청구항

A sound absorbing member comprising a first open cell foam panel, a second open cell foam panel, a fiber grid insert disposed between said panels, a bonding substance which bonds said grid fibers together and bonds said first and second panels to said grid insert, said panels being compacted under h

이 특허에 인용된 특허 (1)

  1. Weber Kurt (Rimbach DEX) Rutsch Peter (Abtsteinach DEX) Hirschinger Lothar (Mannheim DEX), Dashboard for motor vehicles.

이 특허를 인용한 특허 (36)

  1. Scott,Cooksey Timothy, Acoustic floor mat.
  2. Scheinberg Stephen P. (Wilmington DE), Acoustical absorber.
  3. John S Kargilis ; Daniel E Cullen ; Daniel J Pearlman, Arrangement for temporarily displaying an image on a motor vehicle panel.
  4. Wheeler, Maurice E.; McDonel, Bradley D., Body panel having improved stiffness and method of making.
  5. Fernando, Dilshan, Cover member and sticker.
  6. Illbruck Michael (Leverkusen DEX) Kallenberg Albert (Hurth DEX) Arnold Gunter (Leichlingen DEX) Etterer Uwe (Leichlingen DEX), Engine compartment casing element with perforated foam layer.
  7. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  8. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  9. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  10. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  11. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  12. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  13. Hopkins, Lawrence G., Fan array fan section in air-handling systems.
  14. Tschudin-Mahrer Rolf (Lausen CHX), Foam acoustic absorption member.
  15. Schroeder, Jeffrey J.; McDonel, Bradley D.; Churby, Scott A., Foam barrier heat shield.
  16. Fletemier Todd ; Ette Robert ; Long Richard, Laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers, and methods of manufacture.
  17. Price, Burton J.; Whitaker, G. Michael; Kniss, Kurt Alan, Method for manufacturing a sound insulating structure and the structure produced thereby.
  18. Price, Burton J.; Whitaker, G. Michael; Kniss, Kurt Alan, Method for manufacturing a sound insulating structure and the structure produced thereby.
  19. Stief Reinhard (Weinheim DEX) Schork Roger (Morlenbach DEX) Muller-Broll Gerhard (Rimbach DEX) Jost Thomas (Weinheim DEX) Mattutat Manfred (Ladenburg DEX) Schmitt Klaus-Dieter (Gorxheimertal DEX), Method of making a housing liner.
  20. Todd Fletemier ; Robert Ette ; Richard Long, Method of manufacturing laminated structures with multiple denier polyester core fibers, randomly oriented reinforcement fibers.
  21. Rodger Malcolm David (G - 1275 East 27th Street North Vancouver ; British Columbia CAX V7J 1S5 ) MacLellan Ian Christian (1285 15th Street West Vancouver ; British Columbia CAX V7T 2T6 ), Modular carpet tile mat construction and process of making same.
  22. Hopkins, Lawrence G, Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system.
  23. Hopkins, Lawrence G., Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system.
  24. Hopkins, Lawrence G., Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system.
  25. Hopkins, Lawrence G., Modular fan units with sound attenuation layers for an air handling system.
  26. Pelzer Helmut (Herdecke-Ende DEX) Akyol Tarik (Witten DEX) Keller Hans Peter (Suhr CHX) Guenzel Rolf (Ahlen DEX), Molded article designed to absorb airborne sound.
  27. Gahlau Heinemann (Celle DEX) Wittenmayer Klaus (Uetze DEX) Laubner Manfred (Florsheim/Wicker DEX) Baumeister Herbert (Hochheim DEX), Motor vehicle noise insulation.
  28. Byer, Keith; Arthurs, Mark; Bull, John, Noise abatement engine cover.
  29. Stief Reinhard (Weinheim DEX) Muller-Broll Gerhard (Rimbach DEX), Noise damper.
  30. Law, Harvey Hui-Xiong, Non-combustible sound-absorbing facing.
  31. Vito, Robert A.; DiMario, Carmen N.; Falone, Thomas, Sound dissipating material.
  32. Dear Terrence A. (Elkton MD) Ingard Karl U. (Kittery Point ME) Scheinberg Stephen P. (Wilmington DE), Sound reduction membrane.
  33. Cook, II, Elmer L., Structural reflective insulating material for ducts and other purposes.
  34. Campbell,Michael T., Vehicle acoustic barrier.
  35. Vito, Robert A.; DiMario, Carmen N.; Falone, Thomas, Vibration dampening material and method of making same.
  36. Vito, Robert A; DiMario, Carmen N; Falone, Thomas, Vibration dampening material and uses for same.
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