CN102767659B - Rapid pressure-maintaining connector - Google Patents
Rapid pressure-maintaining connector Download PDFInfo
- Publication number
- CN102767659B CN102767659B CN201210276095.0A CN201210276095A CN102767659B CN 102767659 B CN102767659 B CN 102767659B CN 201210276095 A CN201210276095 A CN 201210276095A CN 102767659 B CN102767659 B CN 102767659B
- Authority
- CN
- China
- Prior art keywords
- valve inner
- inner tube
- joint valve
- sleeve
- piece
- 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
Links
- 239000002131 composite material Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210276095.0A CN102767659B (en) | 2012-08-04 | 2012-08-04 | Rapid pressure-maintaining connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210276095.0A CN102767659B (en) | 2012-08-04 | 2012-08-04 | Rapid pressure-maintaining connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102767659A CN102767659A (en) | 2012-11-07 |
CN102767659B true CN102767659B (en) | 2014-04-30 |
Family
ID=47095164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210276095.0A Expired - Fee Related CN102767659B (en) | 2012-08-04 | 2012-08-04 | Rapid pressure-maintaining connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102767659B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477689A (en) * | 1966-09-27 | 1969-11-11 | Hans Berghoefer | Pipe coupling containing a valve |
GB1393524A (en) * | 1971-04-13 | 1975-05-07 | Avery Hardoll Ltd | Coupling devices |
CN2266680Y (en) * | 1996-10-28 | 1997-11-05 | 赵玉生 | Pipe coupling quick-acting joint |
CN1654874A (en) * | 2004-02-05 | 2005-08-17 | Ti集团车辆系统有限责任公司 | Quick connector for high pressure applications |
CN101806380A (en) * | 2009-02-18 | 2010-08-18 | 株式会社普利司通 | Pipe joint |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329185A (en) * | 2002-05-13 | 2003-11-19 | Nissan Motor Co Ltd | High-pressure pipe connecting structure |
-
2012
- 2012-08-04 CN CN201210276095.0A patent/CN102767659B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477689A (en) * | 1966-09-27 | 1969-11-11 | Hans Berghoefer | Pipe coupling containing a valve |
GB1393524A (en) * | 1971-04-13 | 1975-05-07 | Avery Hardoll Ltd | Coupling devices |
CN2266680Y (en) * | 1996-10-28 | 1997-11-05 | 赵玉生 | Pipe coupling quick-acting joint |
CN1654874A (en) * | 2004-02-05 | 2005-08-17 | Ti集团车辆系统有限责任公司 | Quick connector for high pressure applications |
CN101806380A (en) * | 2009-02-18 | 2010-08-18 | 株式会社普利司通 | Pipe joint |
Non-Patent Citations (1)
Title |
---|
JP特开2003-329185A 2003.11.19 |
Also Published As
Publication number | Publication date |
---|---|
CN102767659A (en) | 2012-11-07 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rapid pressure-maintaining connector Effective date of registration: 20161209 Granted publication date: 20140430 Pledgee: Merchants Bank of Hefei Economic Development Zone Branch Pledgor: Hefei Great Wall Refrigeration Technology Co., Ltd. Registration number: 2016340000100 |
|
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: 20170809 Granted publication date: 20140430 Pledgee: Merchants Bank of Hefei Economic Development Zone Branch Pledgor: Hefei Great Wall Refrigeration Technology Co., Ltd. Registration number: 2016340000100 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rapid pressure-maintaining connector Effective date of registration: 20171024 Granted publication date: 20140430 Pledgee: Merchants Bank of Hefei Economic Development Zone Branch Pledgor: Hefei Great Wall Refrigeration Technology Co., Ltd. Registration number: 2017340000308 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190116 Granted publication date: 20140430 Pledgee: Merchants Bank of Hefei Economic Development Zone Branch Pledgor: Hefei Great Wall Refrigeration Technology Co., Ltd. Registration number: 2017340000308 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190226 Address after: 230601 Tiandu Road 139, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: HEFEI TAITONG REFRIGERATING TECHNOLOGY CO., LTD. Address before: 230601 Peach Blossom Industrial Zone, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: Hefei Great Wall Refrigeration Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20190804 |