CN101218883A - Case type low pressure high volume pressure regulator - Google Patents
Case type low pressure high volume pressure regulator Download PDFInfo
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- CN101218883A CN101218883A CNA2008100568419A CN200810056841A CN101218883A CN 101218883 A CN101218883 A CN 101218883A CN A2008100568419 A CNA2008100568419 A CN A2008100568419A CN 200810056841 A CN200810056841 A CN 200810056841A CN 101218883 A CN101218883 A CN 101218883A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100568419A CN101218883B (en) | 2008-01-25 | 2008-01-25 | Case type low pressure high volume pressure regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100568419A CN101218883B (en) | 2008-01-25 | 2008-01-25 | Case type low pressure high volume pressure regulator |
Publications (2)
Publication Number | Publication Date |
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CN101218883A true CN101218883A (en) | 2008-07-16 |
CN101218883B CN101218883B (en) | 2010-11-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100568419A Expired - Fee Related CN101218883B (en) | 2008-01-25 | 2008-01-25 | Case type low pressure high volume pressure regulator |
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CN (1) | CN101218883B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102499021A (en) * | 2011-09-30 | 2012-06-20 | 中国农业科学院农田灌溉研究所 | Multistage constant-pressure sprinkling irrigation system for hilly land |
CN103404408A (en) * | 2013-08-16 | 2013-11-27 | 新疆农业大学 | Underground vertical stratification water pressure and salinity regulation device |
CN107676997A (en) * | 2017-11-03 | 2018-02-09 | 北京泰利新能源科技发展有限公司 | A kind of geothermal well backflow device |
CN108971243A (en) * | 2018-09-25 | 2018-12-11 | 芜湖新兴铸管有限责任公司 | Water cooling device |
CN112675563A (en) * | 2019-10-18 | 2021-04-20 | 中国石油化工股份有限公司 | Gas phase regulating unit for a dividing wall column and dividing wall column comprising a gas phase regulating unit |
-
2008
- 2008-01-25 CN CN2008100568419A patent/CN101218883B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102499021A (en) * | 2011-09-30 | 2012-06-20 | 中国农业科学院农田灌溉研究所 | Multistage constant-pressure sprinkling irrigation system for hilly land |
CN103404408A (en) * | 2013-08-16 | 2013-11-27 | 新疆农业大学 | Underground vertical stratification water pressure and salinity regulation device |
CN107676997A (en) * | 2017-11-03 | 2018-02-09 | 北京泰利新能源科技发展有限公司 | A kind of geothermal well backflow device |
CN107676997B (en) * | 2017-11-03 | 2023-09-26 | 北京泰利新能源科技发展有限公司 | Geothermal well recharging device |
CN108971243A (en) * | 2018-09-25 | 2018-12-11 | 芜湖新兴铸管有限责任公司 | Water cooling device |
CN112675563A (en) * | 2019-10-18 | 2021-04-20 | 中国石油化工股份有限公司 | Gas phase regulating unit for a dividing wall column and dividing wall column comprising a gas phase regulating unit |
CN112675563B (en) * | 2019-10-18 | 2022-08-09 | 中国石油化工股份有限公司 | Gas phase regulating unit for a dividing wall column and dividing wall column comprising a gas phase regulating unit |
Also Published As
Publication number | Publication date |
---|---|
CN101218883B (en) | 2010-11-10 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080716 Assignee: Inner Mongolia mu mu land water saving engineering equipment Co., Ltd. Assignor: China Agricultural University Contract record no.: 2013990000631 Denomination of invention: Case type low pressure high volume pressure regulator Granted publication date: 20101110 License type: Exclusive License Record date: 20130927 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20150125 |
|
EXPY | Termination of patent right or utility model |