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Sound absorbing substrate

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E04B-001/82
  • E04B-001/84
출원번호 US-0747144 (1996-11-08)
발명자 / 주소
  • Ducharme Robert,CAX
출원인 / 주소
  • Royal Mat International Inc., CAX
대리인 / 주소
    Pearson & Pearson, LLPDawson
인용정보 피인용 횟수 : 31  인용 특허 : 14

초록

A sound absorbing substrate for use as an underlayer in a flooring structure including a subfloor. The substrate is made of a resilient material and more particularly of recycled tires and comprises a bottom surface sized to cover a given surface area. This bottom surface is provided with cavities t

대표청구항

[ What is claimed is:] [1.]1. A method for improving sound absorbing properties of a flooring structure of a house or building, said structure including a sub-floor of given size, shape and surface area that is part of the house or building, and a top floor laid on top of said sub-floor, said top fl

이 특허에 인용된 특허 (14)

  1. Tschudin-Mahrer Rolf (Lausen CHX), Acoustic insulation board consisting of foam.
  2. Arcas Noe (Plainview NY) Parente Charles A. (Oyster Bay NY), Acoustic liner.
  3. Davis George G. (Cos Cob CT), Acoustical board.
  4. Noel Gert (Hauset BEX) Strasser Jean-Paul (Frth-Weschnitz DEX), Air-borne and footstep noise insulating panels of synthetic resin foam for floating plaster floors or floating wooden fl.
  5. Tellman ; Stephen J., Construction panel with non-skid surface and method of fabrication.
  6. Abendroth Carl W. (107 Elm Grove La. Crystal Falls MI 49920) Stephenson Gary (210 Crystal Ave. Crystal Falls MI 49920), Flooring system.
  7. Doerfling Ralph G. (Southfield MI), Foam laminates and headliners.
  8. Bailey ; Allen R., Ground rubber elastomeric composite useful in surfacings and the like, and methods.
  9. Counihan James (50 Griffin Mill Rd. Piedmont SC 29673), Resilient floor system.
  10. Wolf Franz J. (Bad Soden-Salmnster DEX) Pletsch Hubert (Bad Soden-Salmnster DEX), Rubber spring element.
  11. McInnis Donald E. (1611 Elwood Dr. Los Gatos CA 95030), Sound speaker stand for attenuating vibrations.
  12. Scherzer Wilhelm (Berndorf ATX), Sound-damping and heat-insulating composite plate.
  13. Zurkinden Pierre (Obholzerstrasse 22 Birchwil CHX), Sports ground covering with expanded clay particles.
  14. Leukel Dieter (Duesseldorf DEX) Bettgens Andreas (Duisburg DEX) Mueller Horst (Duesseldorf DEX) Tamm Horst (Haan DEX), Two-layer cavity floor covering.

이 특허를 인용한 특허 (31)

  1. Alexander, Jonathan H.; Slama, David F., Acoustic composite.
  2. Surace, Kevin J.; Porat, Marc U.; Tinianov, Brandon D.; Golden, Matthew V., Acoustical ceiling panels.
  3. Surace, Kevin J.; Porat, Marc U., Acoustical sound proofing material and methods for manufacturing same.
  4. Surace, Kevin J.; Porat, Marc U., Acoustical sound proofing material and methods for manufacturing same.
  5. Tinianov, Brandon D.; Preston, Pamela L., Acoustical sound proofing material for architectural retrofit applications and methods for manufacturing same.
  6. Tinianov, Brandon, Acoustical sound proofing material with controlled water-vapor permeability and methods for manufacturing same.
  7. Tinianov, Brandon D., Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same.
  8. Tinianov, Brandon D.; Surace, Kevin J., Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same.
  9. Tinianov, Brandon D.; Surace, Kevin J., Acoustical sound proofing material with improved fire resistance and methods for manufacturing same.
  10. Tinianov, Brandon D., Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same.
  11. Tinianov, Brandon D., Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same.
  12. Tinianov, Brandon D., Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same.
  13. Downey, Paul; Gartenburg, Paul, Impact damping mat, equipment accessory and flooring system.
  14. Downey, Paul Charles, Impact sound insulation.
  15. Downey, Paul Charles, Impact sound insulation.
  16. Bierwirth, Lance William, Lightweight acoustical flooring underlayment.
  17. Surace, Kevin; Ware, Meredith; Hoover, Denise; Han, Jiaping; Chen, Tiandan, Low embodied energy wallboards and methods of making same.
  18. Surace, Kevin; Ware, Meredith; Hoover, Denise; Han, Jiaping; Chen, Tiandan, Low embodied energy wallboards and methods of making same.
  19. Tinianov, Brandon D.; Surace, Kevin J.; Yanez, Albert C., Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics.
  20. Ducharme,Robert, Multi-composite acoustic panel.
  21. Boock, Klaus, Multilayer board for reducing solid-borne sound.
  22. Downey, Paul C., Noise and vibration mitigating mat.
  23. Downey, Paul C., Noise and vibration mitigating mat.
  24. Tinianov, Brandon, Noise isolating underlayment.
  25. Surace, Kevin J.; Tinianov, Brandon D.; Porat, Marc U., Radio frequency wave reducing material and methods for manufacturing same.
  26. Tinianov, Brandon D., Sound Proofing material with improved damping and structural integrity.
  27. Kim, Bae Young, Sound absorption block and method of constructing the same.
  28. Shaughnessy, Stephen James, Sound muffling material and method of making thereof.
  29. Stephen James Saughnessy GB, Sound muffling material and method of making thereof.
  30. Alston, Gerald K., System for reducing acoustic energy.
  31. Downey, Paul C., Vibration damper.
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