CN101968397B - Bottom valve pressure testing device - Google Patents
Bottom valve pressure testing device Download PDFInfo
- Publication number
- CN101968397B CN101968397B CN2010102891290A CN201010289129A CN101968397B CN 101968397 B CN101968397 B CN 101968397B CN 2010102891290 A CN2010102891290 A CN 2010102891290A CN 201010289129 A CN201010289129 A CN 201010289129A CN 101968397 B CN101968397 B CN 101968397B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- valve
- sealing shroud
- hydraulic
- connector
- 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 - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102891290A CN101968397B (en) | 2010-09-24 | 2010-09-24 | Bottom valve pressure testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102891290A CN101968397B (en) | 2010-09-24 | 2010-09-24 | Bottom valve pressure testing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101968397A CN101968397A (en) | 2011-02-09 |
CN101968397B true CN101968397B (en) | 2012-01-25 |
Family
ID=43547584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102891290A Expired - Fee Related CN101968397B (en) | 2010-09-24 | 2010-09-24 | Bottom valve pressure testing device |
Country Status (1)
Country | Link |
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CN (1) | CN101968397B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967456B (en) * | 2012-11-30 | 2015-09-02 | 重庆卡福汽车制动转向系统有限公司 | Servo reversing valve checkout equipment |
CN107971730A (en) * | 2017-11-09 | 2018-05-01 | 新海阀门有限公司 | Socket bottom valve kludge with video monitoring |
CN107932031A (en) * | 2017-11-09 | 2018-04-20 | 新海阀门有限公司 | Socket and bottom valve assembling center |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201788126U (en) * | 2010-09-24 | 2011-04-06 | 重庆大江工业有限责任公司 | Pressure test device for bottom valve of axial-flow pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520655A (en) * | 1981-12-18 | 1985-06-04 | Gordon E. Eldridge | Valve testing apparatus |
KR100804239B1 (en) * | 2001-12-22 | 2008-02-18 | 주식회사 포스코 | Cylinder Tester |
CN201281649Y (en) * | 2008-10-28 | 2009-07-29 | 荆州神电实业有限公司 | Device for detecting ABS electromagnetic valve high voltage leakage |
CN101476967B (en) * | 2009-01-07 | 2011-03-30 | 苏州赛华仪控有限公司 | Pressure test method for power station valve |
-
2010
- 2010-09-24 CN CN2010102891290A patent/CN101968397B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201788126U (en) * | 2010-09-24 | 2011-04-06 | 重庆大江工业有限责任公司 | Pressure test device for bottom valve of axial-flow pump |
Also Published As
Publication number | Publication date |
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CN101968397A (en) | 2011-02-09 |
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Legal Events
Date | Code | Title | Description |
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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 |
Application publication date: 20110209 Assignee: CHONGQING DAJIANG XINDA VEHICLE LIMITED COMPANY Assignor: Chongqing Dajiang Industrial Co., Ltd. Contract record no.: 2013500000004 Denomination of invention: Pressure test device for bottom valve of axial-flow pump Granted publication date: 20120125 License type: Exclusive License Record date: 20130320 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160401 Address after: 401321 Chongqing city Banan District Yudong Town River Industrial Park Patentee after: CHONGQING DAJIANG XINDA VEHICLE LIMITED COMPANY Address before: 401321 Chongqing city Banan District Yudong Town River Industrial Park Patentee before: Chongqing Dajiang Industrial Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20190924 |
|
CF01 | Termination of patent right due to non-payment of annual fee |