CN202972071U - 一种双调节压差阀 - Google Patents
一种双调节压差阀 Download PDFInfo
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- CN202972071U CN202972071U CN 201220364339 CN201220364339U CN202972071U CN 202972071 U CN202972071 U CN 202972071U CN 201220364339 CN201220364339 CN 201220364339 CN 201220364339 U CN201220364339 U CN 201220364339U CN 202972071 U CN202972071 U CN 202972071U
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- valve
- valve body
- pressure
- regulating
- pressure difference
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000001105 regulatory effect Effects 0.000 claims description 36
- 230000001276 controlling effect Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 11
- 208000002925 dental caries Diseases 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000008844 regulatory mechanism Effects 0.000 abstract 5
- 239000012528 membrane Substances 0.000 abstract 2
- 230000009467 reduction Effects 0.000 description 16
- 239000007788 liquid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220364339 CN202972071U (zh) | 2012-07-26 | 2012-07-26 | 一种双调节压差阀 |
Applications Claiming Priority (1)
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CN 201220364339 CN202972071U (zh) | 2012-07-26 | 2012-07-26 | 一种双调节压差阀 |
Publications (1)
Publication Number | Publication Date |
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CN202972071U true CN202972071U (zh) | 2013-06-05 |
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CN 201220364339 Expired - Fee Related CN202972071U (zh) | 2012-07-26 | 2012-07-26 | 一种双调节压差阀 |
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CN (1) | CN202972071U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081216A (zh) * | 2019-04-22 | 2019-08-02 | 山东琅卡博能源科技股份有限公司 | 一种非金属自立式压差阀 |
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2012
- 2012-07-26 CN CN 201220364339 patent/CN202972071U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081216A (zh) * | 2019-04-22 | 2019-08-02 | 山东琅卡博能源科技股份有限公司 | 一种非金属自立式压差阀 |
CN110081216B (zh) * | 2019-04-22 | 2024-01-23 | 山东琅卡博能源科技股份有限公司 | 一种非金属自立式压差阀 |
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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: VOLDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Free format text: FORMER OWNER: ZHUO DANCHUN Effective date: 20140401 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317608 TAIZHOU, ZHEJIANG PROVINCE TO: 223900 SUQIAN, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140401 Address after: Suqian City, Jiangsu province Shuang'gou 223900 west of Sihong County Economic Development Zone No. 388 Patentee after: WOERDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Address before: Taizhou City, Zhejiang province 317608 Yuhuan County Lu Pu Industrial Park Zhejiang world HVAC technology Co Ltd Patentee before: Zhuo Danchun |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: Jiangdong Road Jianye District of Nanjing City, Jiangsu province 210019 C Wanda Center No. 108 Room 501 Patentee after: Jiangsu Wo Hui Industrial Technology Group Limited Address before: Suqian City, Jiangsu province Shuang'gou 223900 west of Sihong County Economic Development Zone No. 388 Patentee before: WOERDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. |
|
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: 20130605 Termination date: 20180726 |