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특허 상세정보

Method of filling a casing with heat insulating fibers

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B21D-053/00    B21K-029/00    B23P-015/26   
미국특허분류(USC) 29/157R ; 29/235 ; 29/423 ; 29/451
출원번호 US-0623398 (1984-06-22)
우선권정보 JP-0113457 (1973-10-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 0
초록

Method of filling a casing with heat insulating fibers in which a fibrous heat insulating mass of fixed size is inserted into a space to be filled by vacuum-packing the fibrous mass in a vacuum-resistant bag, which may then be wrapped about an inner cylinder, introducing the bag into an outer cylinder and, after breaking the vacuum seal, allowing the fibrous mass to swell and fill any space within the outer cylinder not occupied by said inner cylinder, if any.

대표
청구항

Method of manufacturing a heat insulator which comprises the steps of wrapping a hermetically sealed bag about an inner casing to form an insert, said sealed bag containing a mass of fibrous material which has been compressed by vacuum-packing said fibrous material in the sealed bag; and then introducing said insert into an outer casing; and then unsealing said bag to permit said fibrous material to expand between the inner casing and the outer casing.

이 특허를 인용한 특허 피인용횟수: 12

  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. Stenersen Eivind ; Wagner Wayne M. ; Risch Daniel T.. Apparatus for installing a packing material in a muffler assembly; and methods thereof. USP2000116148519.
  4. Huff, Norman T.; Schweizer, Robert A.; Sanders, Andrew M.. Bumper/muffler assembly. USP2003126668972.
  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. Kimura, Yasumasa; Fukushima, Yosuke. Muffler sound-insulation structure. USP2017059657616.
  9. Nilsson Bengt Gunnar,SEX ; Svensson Lennart Olof,SEX. Process and apparatus for packing insulation material in a passage between first and second elements. USP2001116317959.
  10. Luc Brandt BE; Leon Charlier BE. Process for filling a muffler and muffler filled with fibrous material. USP2002076412596.
  11. David F. Lewin. Process for filling a muffler shell with fibrous material. USP2002096446750.
  12. Tanimoto, Yasuaki; Tenra, Tomohisa; Nakanishi, Masayuki; Yuasa, Akiko. Vacuum insulating material and device using the same. USP2005096938968.