CN101532527B - 调压控制气阀 - Google Patents
调压控制气阀 Download PDFInfo
- Publication number
- CN101532527B CN101532527B CN2009100742138A CN200910074213A CN101532527B CN 101532527 B CN101532527 B CN 101532527B CN 2009100742138 A CN2009100742138 A CN 2009100742138A CN 200910074213 A CN200910074213 A CN 200910074213A CN 101532527 B CN101532527 B CN 101532527B
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- Prior art keywords
- pressure
- valve body
- chamber
- valve
- regulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100742138A CN101532527B (zh) | 2009-04-22 | 2009-04-22 | 调压控制气阀 |
Applications Claiming Priority (1)
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CN2009100742138A CN101532527B (zh) | 2009-04-22 | 2009-04-22 | 调压控制气阀 |
Publications (2)
Publication Number | Publication Date |
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CN101532527A CN101532527A (zh) | 2009-09-16 |
CN101532527B true CN101532527B (zh) | 2011-04-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100742138A Active CN101532527B (zh) | 2009-04-22 | 2009-04-22 | 调压控制气阀 |
Country Status (1)
Country | Link |
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CN (1) | CN101532527B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402443B (zh) * | 2015-12-18 | 2017-07-28 | 河北华春液压汽配有限公司 | 多路控制气阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2064069A (en) * | 1979-11-14 | 1981-06-10 | Bosch Gmbh Robert | A Check Valve Operating as a Pressure Limiting Valve and a Make-up Valve |
CA2232840A1 (en) * | 1997-07-10 | 1999-01-10 | Nabco Ltd. | Pressure control valve equipped with a solenoid valve |
US6152179A (en) * | 1996-06-07 | 2000-11-28 | Mannesmann Rexroth Ag | Manually operable hydraulic pilot control |
CN2697370Y (zh) * | 2004-04-28 | 2005-05-04 | 黄培华 | 控制气阀 |
CN201382045Y (zh) * | 2009-04-22 | 2010-01-13 | 黄培华 | 调压控制气阀 |
-
2009
- 2009-04-22 CN CN2009100742138A patent/CN101532527B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2064069A (en) * | 1979-11-14 | 1981-06-10 | Bosch Gmbh Robert | A Check Valve Operating as a Pressure Limiting Valve and a Make-up Valve |
US6152179A (en) * | 1996-06-07 | 2000-11-28 | Mannesmann Rexroth Ag | Manually operable hydraulic pilot control |
CA2232840A1 (en) * | 1997-07-10 | 1999-01-10 | Nabco Ltd. | Pressure control valve equipped with a solenoid valve |
CN2697370Y (zh) * | 2004-04-28 | 2005-05-04 | 黄培华 | 控制气阀 |
CN201382045Y (zh) * | 2009-04-22 | 2010-01-13 | 黄培华 | 调压控制气阀 |
Also Published As
Publication number | Publication date |
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CN101532527A (zh) | 2009-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Assignor: Huang Peihua Contract record no.: 2012130000013 Denomination of invention: Pressure-regulating control air valve Granted publication date: 20110413 License type: Exclusive License Open date: 20090916 Record date: 20120305 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pressure-regulating control air valve Effective date of registration: 20121206 Granted publication date: 20110413 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Linxi county subbranch Pledgor: Huang Peihua Registration number: 2012990000762 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131216 Granted publication date: 20110413 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Linxi county subbranch Pledgor: Huang Peihua Registration number: 2012990000762 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170216 Address after: 054901 Xingtai city of Hebei province Linxi County Xiang Lao Guan Zhuang Cun black Patentee after: Hebei Huachun Hydraulic Auto Parts Co. Ltd. Address before: Hexi Town, 054901 Hebei County in Linxi province 2 kilometers south west Patentee before: Huang Peihua |