发明名称 |
MINIMUM FASTENER, DISPOSABLE LIGHTWEIGHT DIAPHRAGM COMPRESSOR |
摘要 |
A diaphragm compressor composed of non-metalic parts capable of being manufactured and assembled so inexpensively as to be suitable for one-time use. Conventional expensive fasteners such as screws are eliminated and assembled parts are joined by press fitting, sonic welding or similar inexpensive functionally similar means. |
申请公布号 |
CA1307248(C) |
申请公布日期 |
1992.09.08 |
申请号 |
CA19880556889 |
申请日期 |
1988.01.20 |
申请人 |
THOMAS INDUSTRIES, INC. |
发明人 |
BRAMSTEDT, DAVID;ROZEK, ROY |
分类号 |
F04B45/04 |
主分类号 |
F04B45/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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