发明名称 |
ONE-PIECE BALLKEY |
摘要 |
<p>A valve wherein the stem and valve element are a unitary structure and the stem includes a weakened section adjacent the exterior of the body. Preferably, the unitary structure is a one-piece molded plastic structure. The weakened section is exterior of the body and may be a circumferential groove.</p> |
申请公布号 |
CA2290245(A1) |
申请公布日期 |
2000.06.04 |
申请号 |
CA19992290245 |
申请日期 |
1999.11.22 |
申请人 |
NEW YORK AIR BRAKE CORPORATION |
发明人 |
LALONE, LUANN M.;NEULIEB, ROBERT L. |
分类号 |
F16K5/06;F16K31/60;(IPC1-7):F16K5/06;F16K5/08 |
主分类号 |
F16K5/06 |
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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