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특허 상세정보

Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/02   
미국특허분류(USC) 096/009; 096/149; 096/154; 096/134; 096/137
출원번호 US-0796274 (2010-06-08)
등록번호 US-8308852 (2012-11-13)
우선권정보 JP-2005-277764 (2005-09-26); JP-2005-354423 (2005-12-08); JP-2006-237237 (2006-09-01); JP-2006-237238 (2006-09-01); JP-2006-237239 (2006-09-01); JP-2006-237240 (2006-09-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pearne & Gordon LLP
인용정보 피인용 횟수 : 2  인용 특허 : 5

A jacket material into which a gas adsorbing device and core material are inserted is decompressed in a vacuum chamber, the opening is sealed, and then the jacket material is exposed to the atmosphere. In the atmospheric pressure, a pressure of about 1 atm which is equivalent to the pressure difference between the inside and outside is applied to the jacket material of the heat insulator. The jacket material is made of a plastic laminated film and is deformed by pressure. A protruding portion is plunged into a container to drill through holes, and a gas ...


1. A gas adsorbing device comprising: a container that has an opening at its one end and is at least partially cylindrical, the one end of the cylindrical part of the container being entirely opened as the opening; and a partition in contact with an inner wall of the cylindrical part of the container, wherein a gas adsorbent and gas that is not adsorbed by the gas adsorbent are filled into closed space surrounded by the container and the partition, wherein the partition is movable toward the opening and separable from the container due to a pressure diff...