CN101649959B - 输气管线的自力式控制系统 - Google Patents
输气管线的自力式控制系统 Download PDFInfo
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- CN101649959B CN101649959B CN200910306858XA CN200910306858A CN101649959B CN 101649959 B CN101649959 B CN 101649959B CN 200910306858X A CN200910306858X A CN 200910306858XA CN 200910306858 A CN200910306858 A CN 200910306858A CN 101649959 B CN101649959 B CN 101649959B
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- valve
- main control
- gas
- self
- control valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims description 26
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006837 decompression Effects 0.000 abstract 5
- 239000007788 liquid Substances 0.000 description 19
- 238000004146 energy storage Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009993 protective function Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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- 238000011144 upstream manufacturing Methods 0.000 description 2
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910306858XA CN101649959B (zh) | 2009-09-10 | 2009-09-10 | 输气管线的自力式控制系统 |
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CN200910306858XA CN101649959B (zh) | 2009-09-10 | 2009-09-10 | 输气管线的自力式控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN101649959A CN101649959A (zh) | 2010-02-17 |
CN101649959B true CN101649959B (zh) | 2012-07-04 |
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CN200910306858XA Expired - Fee Related CN101649959B (zh) | 2009-09-10 | 2009-09-10 | 输气管线的自力式控制系统 |
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CN (1) | CN101649959B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110542813B (zh) * | 2019-09-03 | 2021-12-03 | 深圳市久阳机械设备有限公司 | 安全型老化测试恒温机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100932A (en) * | 1975-09-19 | 1978-07-18 | P.D. Rasspe Soehne | Pipe burst safety device for natural gas pipe lines or the like |
EP0635673A1 (en) * | 1993-07-22 | 1995-01-25 | Ormat Industries, Ltd. | Energy recovery, pressure reducing system and method for using the same |
CN201293204Y (zh) * | 2009-03-09 | 2009-08-19 | 韩红卫 | 液体辅助原料全自动集中供给装置 |
CN201507788U (zh) * | 2009-09-10 | 2010-06-16 | 自贡诺克阀门驱动装置制造有限公司 | 输气管线的自力式控制装置 |
-
2009
- 2009-09-10 CN CN200910306858XA patent/CN101649959B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100932A (en) * | 1975-09-19 | 1978-07-18 | P.D. Rasspe Soehne | Pipe burst safety device for natural gas pipe lines or the like |
EP0635673A1 (en) * | 1993-07-22 | 1995-01-25 | Ormat Industries, Ltd. | Energy recovery, pressure reducing system and method for using the same |
CN201293204Y (zh) * | 2009-03-09 | 2009-08-19 | 韩红卫 | 液体辅助原料全自动集中供给装置 |
CN201507788U (zh) * | 2009-09-10 | 2010-06-16 | 自贡诺克阀门驱动装置制造有限公司 | 输气管线的自力式控制装置 |
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Publication number | Publication date |
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CN101649959A (zh) | 2010-02-17 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: ZIGONG WUJIN MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: ZIGONG NUOKO ACTUATOR MFG. CO., LTD. Effective date: 20110909 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110909 Address after: 643012 Room 201, hatch building, Zigong, Sichuan Province Applicant after: Zigong Nuoko Actuator MFG. Co., Ltd. Address before: Daan District Lianggaoshan Li Road 643012 Sichuan city of Zigong province No. 30 Applicant before: Zigong Nuoko Actuator MFG. Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SICHUAN WOLANTE VALVE MANUFACTURING CO., LTD. Free format text: FORMER NAME: ZIGONG WUJIN MACHINERY MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 643000 No. 26 Jade Road, hi tech Industrial Park, Sichuan, Zigong Patentee after: SICHUAN VOLANT VALVE MANUFACTURING CO., LTD. Address before: 643012 Room 201, hatch building, Zigong, Sichuan Province Patentee before: Zigong Nuoko Actuator MFG. Co., Ltd. |
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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: 20120704 Termination date: 20200910 |