CN2615459Y - Compressed natural gas pipeline overflow protection valve - Google Patents
Compressed natural gas pipeline overflow protection valve Download PDFInfo
- Publication number
- CN2615459Y CN2615459Y CN 03233002 CN03233002U CN2615459Y CN 2615459 Y CN2615459 Y CN 2615459Y CN 03233002 CN03233002 CN 03233002 CN 03233002 U CN03233002 U CN 03233002U CN 2615459 Y CN2615459 Y CN 2615459Y
- Authority
- CN
- China
- Prior art keywords
- valve
- natural gas
- compressed natural
- gas pipeline
- joint
- 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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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03233002 CN2615459Y (en) | 2003-01-23 | 2003-01-23 | Compressed natural gas pipeline overflow protection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03233002 CN2615459Y (en) | 2003-01-23 | 2003-01-23 | Compressed natural gas pipeline overflow protection valve |
Publications (1)
Publication Number | Publication Date |
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CN2615459Y true CN2615459Y (en) | 2004-05-12 |
Family
ID=34248746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03233002 Expired - Lifetime CN2615459Y (en) | 2003-01-23 | 2003-01-23 | Compressed natural gas pipeline overflow protection valve |
Country Status (1)
Country | Link |
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CN (1) | CN2615459Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494166A (en) * | 2011-12-29 | 2012-06-13 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
CN102705546A (en) * | 2012-05-29 | 2012-10-03 | 江南工业集团有限公司 | Inserting-type emergency cut-off valve for liquefied natural gas cylinder |
CN102720865A (en) * | 2012-06-19 | 2012-10-10 | 无锡宇吉科技有限公司 | Leakage protection valve for natural gas pipeline |
US8576273B2 (en) | 2008-06-20 | 2013-11-05 | Huawei Device Co., Ltd. | Multipoint control unit cascaded system, communications method and device |
CN114352744A (en) * | 2021-12-07 | 2022-04-15 | 中科首望无水染色智能装备(苏州)有限公司 | Self-sealing pressurizing and pressure relieving device |
-
2003
- 2003-01-23 CN CN 03233002 patent/CN2615459Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8576273B2 (en) | 2008-06-20 | 2013-11-05 | Huawei Device Co., Ltd. | Multipoint control unit cascaded system, communications method and device |
CN102494166A (en) * | 2011-12-29 | 2012-06-13 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
CN102494166B (en) * | 2011-12-29 | 2013-03-27 | 珠海铂鸥卫浴用品有限公司 | Overflowing protective valve |
WO2013097431A1 (en) * | 2011-12-29 | 2013-07-04 | 珠海铂鸥卫浴用品有限公司 | Overflow protection valve |
US9097352B2 (en) | 2011-12-29 | 2015-08-04 | Zhuhai Bow Kitchen & Bath Products Co., Ltd. | Relief valve for overload protection |
CN102705546A (en) * | 2012-05-29 | 2012-10-03 | 江南工业集团有限公司 | Inserting-type emergency cut-off valve for liquefied natural gas cylinder |
CN102720865A (en) * | 2012-06-19 | 2012-10-10 | 无锡宇吉科技有限公司 | Leakage protection valve for natural gas pipeline |
CN114352744A (en) * | 2021-12-07 | 2022-04-15 | 中科首望无水染色智能装备(苏州)有限公司 | Self-sealing pressurizing and pressure relieving device |
CN114352744B (en) * | 2021-12-07 | 2024-04-12 | 中科首望无水染色智能装备(苏州)有限公司 | Self-sealing pressurizing and pressure releasing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA AUTOMOTIVE ENGINEERING RESEARCH INSTITUTE Free format text: FORMER NAME: CHONGQING AUTOMOBILE RESEARCH INSTITUTE Owner name: CHINA AUTOMOTIVE ENGINEERING RESEARCH INSTITUTE CO Free format text: FORMER NAME: CHINA AUTOMOTIVE ENGINEERING RESEARCH INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400039 Chongqing Jiulongpo Chen Ping Tian Cun in No. 101 Patentee after: China Automotive Engineering Research Institute Co.,Ltd. Address before: 400039 Chongqing Jiulongpo Chen Ping Tian Cun in No. 101 Patentee before: China Automotive Engineering Research Institute Address after: 400039 Chongqing Jiulongpo Chen Ping Tian Cun in No. 101 Patentee after: CHINA AUTOMOTIVE ENGINEERING Research Institute Address before: 400039 Chongqing Jiulongpo Chen Ping Tian Cun in No. 101 Patentee before: Chongqing Automobile Research Institute |
|
CP03 | Change of name, title or address |
Address after: 401122 Chongqing district by the North District of Chongqing Jin Avenue, No. 9 Patentee after: China Automotive Engineering Research Institute Co.,Ltd. Address before: 400039 Chongqing Jiulongpo Chen Ping Tian Cun in No. 101 Patentee before: China Automotive Engineering Research Institute Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130123 Granted publication date: 20040512 |