发明名称 |
Hydraulic fluid tank pressurization device |
摘要 |
An air pressurizing system including a double acting pneumatic cylinder operatively connected to hydraulic actuated equipment for operation thereby in response to movement thereof to pressurize a hydraulic fluid tank or reservoir and control the air pressure coupled into the hydraulic fluid tank.
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申请公布号 |
US4162615(A) |
申请公布日期 |
1979.07.31 |
申请号 |
US19770809154 |
申请日期 |
1977.06.23 |
申请人 |
FIAT ALLIS MACCHINE MOVIMENTO TERRA S P A |
发明人 |
CECCHI, CARLO;GRATTAPAGLIA, GIORGIO |
分类号 |
F15B1/26;(IPC1-7):F04B49/08;F15B1/06 |
主分类号 |
F15B1/26 |
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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