发明授权
- 专利标题: Method of using a variable force compactor
- 专利标题(中): 使用可变力压实机的方法
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申请号: US753861申请日: 1996-12-03
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公开(公告)号: US5989384A公开(公告)日: 1999-11-23
- 发明人: Michael N. Grimshaw , James R. Hecht
- 申请人: Michael N. Grimshaw , James R. Hecht
- 申请人地址: CA Beverly Hills
- 专利权人: Unova IP Corp.
- 当前专利权人: Unova IP Corp.
- 当前专利权人地址: CA Beverly Hills
- 主分类号: B29C70/38
- IPC分类号: B29C70/38 ; B32B31/20
摘要:
A head is positionable close to a supported composite material. A compactor on the head is movable relative to the head by a fluid actuator. A programmable valve means ports air into the actuator at several different pressures to provide variable compaction force.
公开/授权文献
- US5225200A Non-mechanical method for treating muscle contractures 公开/授权日:1993-07-06
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