发明名称 |
Non-stick treatment for elastomeric slit valves |
摘要 |
A non-stick treated valve including a pair of cooperating elastomeric surfaces positioned to engage each other to control fluid flow through the valve. A non-stick coating is applied to the cooperating surfaces to facilitate separation of the surfaces from each other during opening of the valve. The non-stick coating is in the form of an oily substance such as a fluid lubricant for forming a fluid film coating on the cooperating surfaces. In addition, the coating material is formed of a material which is dissimilar from the material forming the cooperating surfaces.
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申请公布号 |
US5474099(A) |
申请公布日期 |
1995.12.12 |
申请号 |
US19940362910 |
申请日期 |
1994.12.23 |
申请人 |
VERNAY LABORATORIES, INC. |
发明人 |
BOEHMER, DENNIS A.;KUNCE, JAMES R.;WERBIL, DAVID O. |
分类号 |
F16K15/14;(IPC1-7):F16K15/16 |
主分类号 |
F16K15/14 |
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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