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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0748581 (1985-06-19) |
우선권정보 | FR-0009687 (1984-06-20) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 2 |
An assembly of a tubular filter member (2) inside an envelope (5) surrounding the member includes a gasket (9) of elastomer or polymer material disposed at at least one of the ends of the filter member and of the envelope in between the outside surface of the filter member and the inside surface of
An assembly of at least one elongated tubular filter member having an outside surface, two ends, and at least one channel extending from end to end therethrough; an elongated envelope surrounding said member, the envelope having an inside surface spaced from the outside surface of the filter member;
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