CN2697370Y - 控制气阀 - Google Patents
控制气阀 Download PDFInfo
- Publication number
- CN2697370Y CN2697370Y CN 200420016136 CN200420016136U CN2697370Y CN 2697370 Y CN2697370 Y CN 2697370Y CN 200420016136 CN200420016136 CN 200420016136 CN 200420016136 U CN200420016136 U CN 200420016136U CN 2697370 Y CN2697370 Y CN 2697370Y
- Authority
- CN
- China
- Prior art keywords
- valve
- cavity
- air
- control
- spool
- 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.)
- Expired - Lifetime
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- Multiple-Way Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420016136 CN2697370Y (zh) | 2004-04-28 | 2004-04-28 | 控制气阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420016136 CN2697370Y (zh) | 2004-04-28 | 2004-04-28 | 控制气阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2697370Y true CN2697370Y (zh) | 2005-05-04 |
Family
ID=34768935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420016136 Expired - Lifetime CN2697370Y (zh) | 2004-04-28 | 2004-04-28 | 控制气阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2697370Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532527B (zh) * | 2009-04-22 | 2011-04-13 | 黄培华 | 调压控制气阀 |
CN110375095A (zh) * | 2019-08-15 | 2019-10-25 | 武汉福龙自动控制阀门有限公司 | 一种气动过载截止阀 |
-
2004
- 2004-04-28 CN CN 200420016136 patent/CN2697370Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532527B (zh) * | 2009-04-22 | 2011-04-13 | 黄培华 | 调压控制气阀 |
CN110375095A (zh) * | 2019-08-15 | 2019-10-25 | 武汉福龙自动控制阀门有限公司 | 一种气动过载截止阀 |
CN110375095B (zh) * | 2019-08-15 | 2024-04-30 | 武汉福龙自动控制阀门有限公司 | 一种气动过载截止阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 fulfillment period: 2009.10.10 to 2017.5.23 Contract record no.: 2009130000202 Denomination of utility model: Ratio control gas check Granted publication date: 20050504 License type: Exclusive license Record date: 20091014 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.10 TO 2017.5.23; CHANGE OF CONTRACT Name of requester: HEBEI HUACHUN HYDRAUMATIC + AUTO PARTS CO., LTD. Effective date: 20091014 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140428 Granted publication date: 20050504 |