METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS |
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| 申请号 | PCT/US9721204 | 申请日 | 1997-11-12 | 公开(公告)号 | WO9824722A3 | 公开(公告)日 | 1998-12-10 |
| 申请人 | FLUID RESEARCH CORP; | 发明人 | CLINE DAVID J; SMITH STEVEN; CLARK TIMOTHY S; | ||||
| 摘要 | A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit. | ||||||
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| 说明书全文 | |||||||
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