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Layered acoustical insulating web 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E04B-001/82
출원번호 US-0898061 (1997-07-22)
발명자 / 주소
  • Patel Kirit
  • Chhabra Gulshan
출원인 / 주소
  • KG Fibers, Inc.
대리인 / 주소
    Lucas & Just
인용정보 피인용 횟수 : 39  인용 특허 : 20

초록

An acoustical web for use with vehicles, farm equipment, airplanes and trains is disclosed. The web has a plurality of layers of cellulose bonded with a binder.

대표청구항

[ What is claimed is:] [1.] An acoustical non-woven web comprising at least two layers, each of which two layers comprises cellulose fiber from wood pulp, said layers being bonded together with a binder, wherein the cellulose fiber is a mixture of about 95-80% by weight bleached wood pulp and about

이 특허에 인용된 특허 (20)

  1. Thompson Delton R. (Mahtomedi MN) Stroh Joseph A. (Vadnais Heights MN), Acoustical insulating web.
  2. Kean James H. (2310 Linden Ave. Boulder CO 80304) Kean Tod M. (390 E. Ray Rd. Chandler AZ 85224), Bonded insulating batt.
  3. Frenette Daniel (Iles Laval CAX) Roy Berthier (Danville CAX) Cadieux Serge (Pierrefonds CAX) Labb Michel (Arthabaska CAX) St-Cyr Stphane (Trois-Rivieres West. CAX), Cellulosic fiber insulation material.
  4. Grant Larry J. (Westerville OH), Conformable insulation assembly.
  5. Holtrop James S. (Chesterfield MO) Bowen ; Jr. David (Chesterfield MO), Headliners having improved sound-absorbing characteristics.
  6. Wahlquist, Joseph D.; Shultz, Jay, Impervious absorbent barrier fabric embodying films and fibrous webs.
  7. Syme Robert W. (132 Curtis Crescent RR#4 King ; Ontario CAX LOG 1KO) McKenna Michael E. (5191 Idlewood Crescent Burlington ; Ontario CAX L7L 3Y5), Insulating laminate.
  8. Ruff David L. (Torrance CA) Nath N. Gokul (Carson CA), Loose-fill, thermal insulation.
  9. Sorenson Wayne P. (Appleton WI), Method and apparatus for forming reinforced dry laid fibrous webs.
  10. Muncrief Paul M. (4771 Quail Run Las Cruces NM 88001), Method of making low density insulation composition.
  11. Weinle Paul L. (Charlotte NC) Smith Vernon C. (Huntersville NC) Gardner Christopher H. (Charlotte NC) Peoples ; Jr. Clarence A. (Rockwell NC) Pierce Matthew R. (Troy MI), Molded automobile headliner.
  12. Antonacci Paul N. (Smyrna GA) Eaton Geraldine M. (Acworth GA) Morris Delores R. (Powder Springs GA) Tapp William T. (Marietta GA), Multi-layer composite nonwoven fabrics.
  13. Herzberg Carol E. (Afton MN), Multilayer nonwoven thermal insulating batts.
  14. Brock Robert J. (Neenah WI) Meitner Gary H. (Winneconne WI), Nonwoven thermoplastic fabric.
  15. Schilling Hermann (Weinheim DEX) Stief Reinhard (Weinheim DEX), Sound absorbing irregularly shaped panel.
  16. Haussling Reinhold (Posffach 1269 6734 Lambrecht/Pflaz DEX), Sound absorbing laminate.
  17. Makoui Kambiz B. (Menasha WI) Hollenberg David H. (Neenah WI) Reeves Ralph H. (Appleton WI), Superabsorbent towel with scrim reinforcement.
  18. Robinson Leonard W. (Trenton MI), Thermoformable article.
  19. Hauser Edward R. (P.O. Box 33427 Saint Paul MN 55133), Uses for microfiber-based webs.
  20. Manning James H. (Appleton WI), Wetlaid biocomponent web reinforcement of airlaid nonwovens.

이 특허를 인용한 특허 (39)

  1. Schmidt,Richard J.; Powers,Michael David, Acoustic material with liquid repellency.
  2. Poole, Paul Warren; Block, Thomas Troy; Tilton, Jeffrey Allan, Acoustical and thermal insulator.
  3. Carbo, Adelaida; Hacker, Gary; Byers, Charles; Cimaglio, Scott Daryl, Acoustical tile.
  4. Carbo, Adelaida; Hacker, Gary; Byers, Charles; Cimaglio, Scott Daryl, Acoustical tile.
  5. Bliton, Richard James; Gillette, Samuel Mark; Buechler, Troy Raymond, Acoustically tunable sound absorption articles.
  6. Bliton, Richard James; Gillette, Samuel Mark; Buechler, Troy Raymond, Acoustically tunable sound absorption articles and methods of making same.
  7. Bliton, Richard James; Gillette, Samuel Mark; Buechler, Troy Raymond, Acoustically tunable sound absorption articles and methods of making same.
  8. Sealey, James E.; Fields, Brent A., Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs.
  9. Sealey, James E.; Fields, Brent A., Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs.
  10. Sealey, James E.; Fields, Brent A., Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs.
  11. Fay, Ralph Michael; Wulliman, Rebecca S., Burn through resistant nonwoven mat, barrier, and insulation system.
  12. Kim, Min Su, Dash pad for vehicle.
  13. Kim, Min Su, Dash pad for vehicle.
  14. Tilton, Jeffrey A.; Berdan, II, Clarke; Parks, Jerry M., Decorative panel with surface printing.
  15. Gross, James R.; Hurley, Jeffrey Scott; Boehmer, Brian E.; Moose, Ronald Timothy, Fire retardant nonwoven material and process for manufacture.
  16. Sealey, James E.; Fields, Brent A., Fire retardant treated fluff pulp web.
  17. Sealey, James E.; Fields, Brent A., Fire retardant treated fluff pulp web and process for making same.
  18. Jones, Matt; Rives, David; Ramesh, Natarajan S., Floor underlayment.
  19. Carbo, Adelaida; Thulin, Jim; Englert, Mark; Lu, Runhai, Formaldehyde free coatings for panels.
  20. Block, Thomas L.; Staelgraeve, Lee A.; Tilton, Jeffrey A.; Poole, Paul W., Hood, dash, firewall or engine cover liner.
  21. Tilton, Jeffrey A., Low porosity facings for acoustic applications.
  22. Tilton, Jeffrey A., Low porosity facings for acoustic applications.
  23. Tilton, Jeffrey A.; Block, Thomas T.; Staelgraeve, Lee A.; Eigel, Daniel J., Multidensity liner/insulator.
  24. Gross, James R.; Hurley, Jeffrey S.; Boehmer, Brian E.; Moose, Ronald T., Nonwoven material for acoustic insulation, and process for manufacture.
  25. Patel Kirit H. ; Chhabra Gulshan, Nonwoven sorbent manhole apron.
  26. Sealey, James E.; Fields, Brent A., Partially fire resistant insulation material comprising unrefined virgin pulp fibers and wood ash fire retardant component.
  27. Olson, David A.; Van Dam, Gerald L., Porous membrane.
  28. Tilton, Jeffrey Allan; Lundrigan, Maurice Paul, Process for forming a multilayer, multidensity composite insulator.
  29. Thompson, Jr., Delton R.; Liu, Xiaohe, Sound absorptive multilayer composite.
  30. Thompson, Jr.,Delton R.; Liu,Xiaohe, Sound absorptive multilayer composite.
  31. Joseph S. Luongo, Strengthened, light weight wallboard and method and apparatus for making the same.
  32. Luongo Joseph S., Strengthened, light weight wallboard and method and apparatus for making the same.
  33. Luongo Joseph S., Strengthened, light weight wallboard and method and apparatus for making the same.
  34. Watanabe, Kyoichi; Miura, Hiroaki; Fukui, Takayuki; Okada, Jun, Structure and method of absorbing and shielding sound.
  35. Skirius, Stephen A.; Roberts, John H.; Boehmer, Brian; Moose, Jr., Laurence A.; Sundara, Namitha R., Tacky allergen trap and filter medium, and method for containing allergens.
  36. Coates, Michael William; Kierzkowski, Marek, Thermoformable acoustic sheet.
  37. Coates,Michael William; Kierzkowski,Marek, Thermoformable acoustic sheet.
  38. Shugg, Colin; Simmons, John; Perkins, Brian; Perkins, Tim, Vertically lapped fibrous flooring.
  39. Pohlmann, Cevin Marc, Wood fiber insulating material board or mat.
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