CN2789538Y - 全自动节能免维修水阀 - Google Patents
全自动节能免维修水阀 Download PDFInfo
- Publication number
- CN2789538Y CN2789538Y CN 200520050372 CN200520050372U CN2789538Y CN 2789538 Y CN2789538 Y CN 2789538Y CN 200520050372 CN200520050372 CN 200520050372 CN 200520050372 U CN200520050372 U CN 200520050372U CN 2789538 Y CN2789538 Y CN 2789538Y
- Authority
- CN
- China
- Prior art keywords
- valve plate
- big
- valve
- full
- automatic energy
- 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 - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000012423 maintenance Methods 0.000 title abstract 3
- 230000008439 repair process Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520050372 CN2789538Y (zh) | 2005-03-01 | 2005-03-01 | 全自动节能免维修水阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520050372 CN2789538Y (zh) | 2005-03-01 | 2005-03-01 | 全自动节能免维修水阀 |
Publications (1)
Publication Number | Publication Date |
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CN2789538Y true CN2789538Y (zh) | 2006-06-21 |
Family
ID=36789869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520050372 Expired - Fee Related CN2789538Y (zh) | 2005-03-01 | 2005-03-01 | 全自动节能免维修水阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2789538Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498321A (zh) * | 2009-07-29 | 2012-06-13 | 波勒维克有限公司 | 止回阀 |
CN103511687A (zh) * | 2013-09-17 | 2014-01-15 | 天津市倒流防止器制造有限公司 | 一种新型倒流防止器结构 |
CN107631061A (zh) * | 2017-09-21 | 2018-01-26 | 永嘉县信诚科技服务有限公司 | 高灵敏止回阀 |
CN110553067A (zh) * | 2019-09-24 | 2019-12-10 | 沪航阀门有限公司 | 一种一阀多用的轴流式止回式球阀 |
-
2005
- 2005-03-01 CN CN 200520050372 patent/CN2789538Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498321A (zh) * | 2009-07-29 | 2012-06-13 | 波勒维克有限公司 | 止回阀 |
CN102498321B (zh) * | 2009-07-29 | 2013-11-06 | 波勒维克有限公司 | 止回阀 |
CN103511687A (zh) * | 2013-09-17 | 2014-01-15 | 天津市倒流防止器制造有限公司 | 一种新型倒流防止器结构 |
CN103511687B (zh) * | 2013-09-17 | 2017-01-04 | 天津市倒流防止器制造有限公司 | 一种新型倒流防止器结构 |
CN107631061A (zh) * | 2017-09-21 | 2018-01-26 | 永嘉县信诚科技服务有限公司 | 高灵敏止回阀 |
CN110553067A (zh) * | 2019-09-24 | 2019-12-10 | 沪航阀门有限公司 | 一种一阀多用的轴流式止回式球阀 |
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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: HUNAN LIWEI HYDRAULIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG YI Effective date: 20071012 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071012 Address after: 411228, Xiangtan County, Hunan province Begonia River Road, the two bridge south Patentee after: Hunan Liwei Hydraulic Equipment Co., Ltd. Address before: 422001 No. 4, No. 8, building 21, dormitory, hydraulic parts factory, Hunan, Shaoyang Patentee before: Zhang Yi |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |