CN203940223U - 一种阀腔注气装置 - Google Patents
一种阀腔注气装置 Download PDFInfo
- Publication number
- CN203940223U CN203940223U CN201320799604.8U CN201320799604U CN203940223U CN 203940223 U CN203940223 U CN 203940223U CN 201320799604 U CN201320799604 U CN 201320799604U CN 203940223 U CN203940223 U CN 203940223U
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- CN
- China
- Prior art keywords
- valve
- stop valve
- connects
- tee joint
- pressure
- 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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- 238000002347 injection Methods 0.000 title claims abstract description 8
- 239000007924 injection Substances 0.000 title claims abstract description 8
- 239000007789 gas Substances 0.000 abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799604.8U CN203940223U (zh) | 2013-12-06 | 2013-12-06 | 一种阀腔注气装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799604.8U CN203940223U (zh) | 2013-12-06 | 2013-12-06 | 一种阀腔注气装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940223U true CN203940223U (zh) | 2014-11-12 |
Family
ID=51859537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799604.8U Expired - Lifetime CN203940223U (zh) | 2013-12-06 | 2013-12-06 | 一种阀腔注气装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940223U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300614A (zh) * | 2015-11-25 | 2016-02-03 | 江南工业集团有限公司 | 一种车用lng气瓶多功能阀测试系统及测试方法 |
-
2013
- 2013-12-06 CN CN201320799604.8U patent/CN203940223U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300614A (zh) * | 2015-11-25 | 2016-02-03 | 江南工业集团有限公司 | 一种车用lng气瓶多功能阀测试系统及测试方法 |
| CN105300614B (zh) * | 2015-11-25 | 2018-07-13 | 江南工业集团有限公司 | 一种车用lng气瓶多功能阀测试系统及测试方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: PetroChina Company Limited Patentee after: National Pipe Network Group Beijing Pipeline Co.,Ltd. Patentee after: Hebei Yongsheng Petrochemical Machinery Manufacturing Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited Patentee before: PETROCHINA BEIJING GAS PIPELINE CO.,LTD. Patentee before: Hebei Yongsheng Petrochemical Machinery Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: National Pipe Network Group Beijing Pipeline Co.,Ltd. Patentee after: Hebei Yongsheng Petrochemical Machinery Manufacturing Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited Patentee before: National Pipe Network Group Beijing Pipeline Co.,Ltd. Patentee before: Hebei Yongsheng Petrochemical Machinery Manufacturing Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |