发明名称 |
Valve and sealing structure therefor |
摘要 |
A valve is generally elongated in shape and is inserted through an O-ring and amounting hole formed through a plate-shaped member. The valve includes a thread formed on an outer circumferential face of the valve so that a generally annular fitting is engaged therewith, an outer protruding wall protruding from the outer circumferential face of the valve to hold a circumferential edge of the mounting hole in cooperation with the fitting, a tapered portion formed in the outer protruding wall so as to be tapered toward the fitting and so as to abut against a part of the circumferential edge of the mounting hole, and a sealing portion disposed at a side farther away from the plate-shaped member than a portion of the protruding wall abutting against said circumferential edge part of the mounting hole so that each of the plate-shaped member and the sealing portion presses the O-ring against the other.
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申请公布号 |
US6845969(B2) |
申请公布日期 |
2005.01.25 |
申请号 |
US20030339979 |
申请日期 |
2003.01.10 |
申请人 |
PACIFIC INDUSTRIAL CO., LTD. |
发明人 |
KAYUKAWA HISASHI |
分类号 |
F16J15/06;B60C29/02;(IPC1-7):F16K51/00 |
主分类号 |
F16J15/06 |
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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