发明授权
- 专利标题: Pressure relief valve
- 专利标题(中): 减压阀
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申请号: US567029申请日: 1990-08-14
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公开(公告)号: US5000216A公开(公告)日: 1991-03-19
- 发明人: Roger R. Smith
- 申请人: Roger R. Smith
- 专利权人: Smith Roger R
- 当前专利权人: Smith Roger R
- 主分类号: B60R21/16
- IPC分类号: B60R21/16 ; B60R21/239 ; F16K17/14
摘要:
An improved pressure relief valve is disclosed which provides a simple inexpensive structure to exhaust a pressure filled bag, such as an airbag, in a controlled manner when the pressure in the bag exceeds a predetermined level.
公开/授权文献
- US3964689A Hose-end dispenser device 公开/授权日:1976-06-22
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