CN201016404Y - 全自动管线保护器 - Google Patents
全自动管线保护器 Download PDFInfo
- Publication number
- CN201016404Y CN201016404Y CNU2007201038872U CN200720103887U CN201016404Y CN 201016404 Y CN201016404 Y CN 201016404Y CN U2007201038872 U CNU2007201038872 U CN U2007201038872U CN 200720103887 U CN200720103887 U CN 200720103887U CN 201016404 Y CN201016404 Y CN 201016404Y
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- pipeline
- cylinder
- solenoid valve
- 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
Links
- 230000001012 protector Effects 0.000 title abstract description 9
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 16
- 239000003345 natural gas Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Safety Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201038872U CN201016404Y (zh) | 2007-03-20 | 2007-03-20 | 全自动管线保护器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201038872U CN201016404Y (zh) | 2007-03-20 | 2007-03-20 | 全自动管线保护器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016404Y true CN201016404Y (zh) | 2008-02-06 |
Family
ID=39056890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201038872U Expired - Lifetime CN201016404Y (zh) | 2007-03-20 | 2007-03-20 | 全自动管线保护器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016404Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410378A (zh) * | 2010-09-22 | 2012-04-11 | Smc株式会社 | 闸阀 |
| US9016301B2 (en) | 2011-03-30 | 2015-04-28 | Airbus Operations Limited | Conduit protection system and method |
| CN111706291A (zh) * | 2020-07-09 | 2020-09-25 | 刘建男 | 管道封堵装置及修井方法 |
-
2007
- 2007-03-20 CN CNU2007201038872U patent/CN201016404Y/zh not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410378A (zh) * | 2010-09-22 | 2012-04-11 | Smc株式会社 | 闸阀 |
| CN102410378B (zh) * | 2010-09-22 | 2015-08-19 | Smc株式会社 | 闸阀 |
| US9016301B2 (en) | 2011-03-30 | 2015-04-28 | Airbus Operations Limited | Conduit protection system and method |
| CN111706291A (zh) * | 2020-07-09 | 2020-09-25 | 刘建男 | 管道封堵装置及修井方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JINKELONG PETRO TECH D Free format text: FORMER OWNER: ZHOU XIAODONG Effective date: 20100625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100625 Address after: 102212, Beijing Town, Changping District town incense Hall Industrial Zone Patentee after: Beijing Jinkelong Petro-Tech Development Co., Ltd. Address before: 102212, Beijing Town, Changping District town incense Hall Industrial Zone Patentee before: Zhou Xiaodong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080206 |