发明名称 |
Accumulator |
摘要 |
An accumulator comprising a cylinder and piston in which the front end of the piston is characterized by two spherical zones separated by a chordal zone while the opposed end wall of the cylinder is concave having a slope substantially the same as said chordal zone; the piston seal is an elastomeric ring supported on each side.
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申请公布号 |
US4177837(A) |
申请公布日期 |
1979.12.11 |
申请号 |
US19770798319 |
申请日期 |
1977.05.19 |
申请人 |
ABEX CORP |
发明人 |
FRANK, EARL E;YEE, BING S |
分类号 |
F15B1/24;F16J1/09;F16J15/16;F16L55/05;(IPC1-7):F16L55/04 |
主分类号 |
F15B1/24 |
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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