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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0235509 (1981-02-18) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 2 |
A closure for a chamber having an interior which can contain a fluid under pressure provides apparatus for latching the door of the chamber in its closed position and locking it in that position when the positive pressure within the chamber reaches a predetermined level. The closure includes a door
A sealable closure for an opening in a chamber comprising: a door adapted to move between a closed position and an open position with respect to said opening in said chamber; a sealing device disposed between said door and the perimeter of said opening, said sealing device being operable to effect a
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