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특허 상세정보

Apparatus for installing a packing material in a muffler assembly; and methods thereof

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B23P-015/00   
미국특허분류(USC) 298/900.8 ; 294/46 ; 294/51
출원번호 US-0156834 (1998-09-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Merchant & Gould P.C.
인용정보 피인용 횟수 : 13  인용 특허 : 22
초록

A process for installing a fiber wrap or a packing material in a tubular construction, for example a muffler assembly, includes a step of compressing a mat of packing material by removing at least a portion of air from the mat of packing material. The mat is oriented against a tubular wall. After the step of orienting the mat, a shell, such as a muffler shell, is oriented over and against the mat. The step of compressing a mat may include drawing a partial vacuum through a perforated tubular wall, where the perforated tubular wall is the tubular wall tha...

대표
청구항

[ What is claimed is:] [1.] A process for installing a packing material in a tubular assembly; the process comprising:(a) compressing a mat of packing material having an impervious backing by removing at least a portion of air from the mat of packing material, said step of compressing comprising:(i) orienting a perforated tubular wall over a mandrel;(ii) forming a seal between the perforated tubular wall and the mandrel by inflating a sealing tube between the mandrel and the perforated tubular wall;(iii) drawing a partial vacuum through the perforated tu...

이 특허에 인용된 특허 (22)

  1. Roberson ; Cletis L.. Apparatus for advancing a linear fibrous element. USP1978044085881.
  2. Ikeda Tsukasa (Ohmiya JPX) Tamano Akihiko (Ageo JPX). Apparatus for manufacturing a silencer. USP1995105461777.
  3. Ingemansson Bengt-Erik (Olofstrm SEX) Bjrk Bertil E. (Falkenberg SEX) Hedman Jan E. (Falkenberg SEX) Knutsson Knut G. (Simlngsdalen SEX) Larsson Nils H. I. (Falkenberg SEX). Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling. USP1986024569471.
  4. Wagner ; Wayne M. ; Campbell ; John A.. Exhaust system and muffler lap joint. USP1978094113289.
  5. Rothman James C. (Burnsville MN) Reinhart Charles O. (Minneapolis MN) Monson Donald R. (West St. Paul MN). In-line constricted sound-attenuating system. USP1992065123501.
  6. McLaughlin Hugh T. (Santa Ana CA). Insulated plastic pipe product and method. USP1981064273161.
  7. Schmeichel Steven D. (Inger Grove Heights MN) Wagner Wayne M. (Rosemont MN) Wiese John S. (Bloomington MN) Hoppenstedt Bruce B. (Bloomington MN) Kleinhenz Joanne E. (Minneapolis MN) Roberts David L. . Integral fluted tube for sound suppression and exhaust ejection. USP1986044580657.
  8. Ito Sukenori (Fuchu JPX) Take Yoshiaki (Tama JPX) Hirayama Takahisa (Kiryu JPX). Mandrel for use in manufacturing an angled and cylindrical container. USP1986114622026.
  9. Retka Thomas J. (Lakeville MN) Wagner Wayne M. (Apple Valley MN). Method and apparatus for reducing aerodynamic whistle. USP1977054023645.
  10. Wagner Wayne M. (Apple Valley MN) Bethke Timothy A. (Apple Valley MN). Method and apparatus for sound testing mufflers. USP1987064676111.
  11. Nakagami Kashiro (Toyohashi JPX). Method for installing thermal insulation materials on the inner surface of a duct. USP1984124489473.
  12. Kondo Katsumi (Toyota JPX) Noda Fumiyoski (Toyota JPX) Murachi Mikio (Toyota JPX) Watanabe Yuji (Toyota JPX) Usui Masaru (Toyota JPX). Method of filling a casing with heat insulating fibers. USP198610RE32258.
  13. Canfield Ray E. (Grinnell IA). Method of forming a tube structure for use in a lap joint. USP1981064270689.
  14. Pinkston, Melvin D.; Easley, Wayne W.. Method of making compressible printing roller. USP1983044378622.
  15. Krein Reuben J. (Fort Smith AR). Method of stuffing compressible products into flexible covers. USP1980124240193.
  16. Wagner Wayne M. (Apple Valley MN) Bethke Timothy A. (Apple Valley MN) Schmeichel Steven D. (Inver Grove Heights MN). Muffler apparatus and method for making same. USP1986124632216.
  17. Wagner Wayne M. (Apple Valley MN) Winnes David E. (Bloomington MN). Muffler assembly. USP1981054267899.
  18. Wagner Wayne M. (Apple Valley MN) Barris Marty A. (Lakeville MN) Flemming Douglas E. (Rosemount MN) Rothman James C. (Burnsville MN) Betts Peter A. (Prior Lake MN). Muffler with catalytic converter arrangement; and method. USP1994105355973.
  19. Wagner Wayne M. (Apple Valley MN) Barris Marty A. (Lakeville MN) Flemming Douglas E. (Rosemount MN) Rothman James C. (Burnsville MN) Betts Peter A. (Prior Lake MN) Wiese John S. (Lakeville MN) Winnes. Muffler with catalytic converter arrangement; and method. USP1995065426269.
  20. Schweinfurth, Gustav. Process for the manufacture of an exhaust silencer. USP1991085036585.
  21. Swanson Ian N. (Eagan MN). Snowmobile muffler. USP1976053957132.
  22. Nishimura Akira (Kanazawa JPX). Work holder for vice. USP1990114969637.

이 특허를 인용한 특허 피인용횟수: 13

  1. Huff, Norman T.; Karra, Janakikodandaram; Knoll, Gareth; Friedrich, Mark A.. Apparatus and method for making low tangle texturized roving. USP2013078474115.
  2. Nilsson, Gunnar B.; Svensson, Lennart; Sjunnesson, Stefan; Ingemansson, Bengt-Erik; Brandt, Luc. Apparatus for and process of filling a muffler with fibrous material utilizing a directional jet. USP2013118590155.
  3. Huff, Norman T.; Schweizer, Robert A.; Sanders, Andrew M.. Bumper/muffler assembly. USP2003126668972.
  4. Jander, Michael H.. Method of filling a muffler cavity with fibrous material. USP2005046883558.
  5. Rouanet, Stephane F.; Spelman, David J.. Method of preparing aerogel-containing insulation article. USP2003076598283.
  6. Brandt, Luc J. L.; Charlier, Leon. Muffler shell filling process and muffler filled with fibrous material. USP2003086607052.
  7. Brandt, Luc J. L.; Charlier, Leon. Muffler shell filling process, muffler filled with fibrous material and vacuum filling device. USP2003066581723.
  8. Nilsson Bengt Gunnar,SEX ; Svensson Lennart Olof,SEX. Process and apparatus for packing insulation material in a passage between first and second elements. USP2001116317959.
  9. Huff, Norman T.; Karra, Janakikodandaram. Process for curing a porous muffler preform. USP2015129211661.
  10. Huff, Norman T.; Karra, Janakikodandaram. Process for curing a porous muffler preform. USP2014018623263.
  11. Luc Brandt BE; Leon Charlier BE. Process for filling a muffler and muffler filled with fibrous material. USP2002076412596.
  12. David F. Lewin. Process for filling a muffler shell with fibrous material. USP2002096446750.
  13. Brandt,Luc; Caron,Jean Pierre. Technique to fill silencers. USP2006077077922.