发明名称 |
APPARATUS FOR AND A METHOD OF IMPROVING THE SEALING CAPABILITIES OF A SEAL |
摘要 |
(Case No. 8110) An apparatus is disclosed to improve the sealing capabilities of a sealing member. The apparatus comprises a first member having a channel formed therein for receiving the sealing member in sealing engagement with the bottom of the channel. A second member forms a second seal with the sealing member. A number of fluid pressure zones are provided in addition to two fluid passageways to communicate fluid on opposed sides of the sealing member. A means is provided on at least one side of the sealing member to communicate a portion of at least one of the fluids communicated into the pressure zones between two of such pressure zones. A method for using the apparatus to improve the sealing capabilities of a sealing member is also disclosed. |
申请公布号 |
CA1323386(C) |
申请公布日期 |
1993.10.19 |
申请号 |
CA19850482402 |
申请日期 |
1985.05.27 |
申请人 |
AMERICAN STANDARD INC. |
发明人 |
SCOTT, DANIEL G.;HILL, THEODORE B. |
分类号 |
F16J15/32 |
主分类号 |
F16J15/32 |
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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