发明授权
- 专利标题: Valve apparatus
- 专利标题(中): 阀门装置
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申请号: US302187申请日: 1989-01-26
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公开(公告)号: US4913401A公开(公告)日: 1990-04-03
- 发明人: Patrick M. Handke
- 申请人: Patrick M. Handke
- 申请人地址: PA Monroeville
- 专利权人: Respironics, Inc.
- 当前专利权人: Respironics, Inc.
- 当前专利权人地址: PA Monroeville
- 主分类号: A61M39/22
- IPC分类号: A61M39/22 ; F16K7/06 ; F16K7/20
摘要:
A valve apparatus for installation in a fluid conveying conduit which is operable by deformation of valve elements to open and permit fluid flow therethrough.