发明名称 |
BALL VALVE ASSEMBLY AND METHOD FOR FORMING |
摘要 |
A rotary ball valve assembly and method for forming utilizes a compression spring subjected to a non-torsional, axially directed compressive force to urge an annular seal (66) into sealing engagement with a rotatable ball and, while so subjected, inwardly deforming a tubular member attached to the housing by an electromagnetic force to form an annular abutment (76) retaining said compression spring. |
申请公布号 |
CA2246809(C) |
申请公布日期 |
2000.08.29 |
申请号 |
CA19972246809 |
申请日期 |
1997.03.04 |
申请人 |
AEROQUIP CORPORATION |
发明人 |
SCHULLER, MARK W.;RAMBO, ANNA K.;BIBERSTEIN, KRAIG A.;EVANS, ROBERT J. |
分类号 |
B23P21/00;B23P15/00;F16K5/06;F16K5/20;F16K27/06;(IPC1-7):F16K27/06 |
主分类号 |
B23P21/00 |
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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