发明名称 |
VALVE WITH SELF-ALIGNING SHAFT SEAL |
摘要 |
A valve design that enables a positive shaft seal to be obtained in an inexpensive manner by reducing the need for close tolerances heretofore required in prior art designs. This unique valve design employs a shaft seal that is adapted for transverse and/or angular movement during assembly of the valve for aligning to the shaft at an alignment position in which it is held after assembly of the valve by a holding device such as a seal nut or spring. |
申请公布号 |
US2012193561(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201213362091 |
申请日期 |
2012.01.31 |
申请人 |
MAES ANTON;DEBLAUW BRIAN M. |
发明人 |
MAES ANTON;DEBLAUW BRIAN M. |
分类号 |
F16K41/00;B23P11/00 |
主分类号 |
F16K41/00 |
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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