CN102155543B - 自定位截止阀 - Google Patents
自定位截止阀 Download PDFInfo
- Publication number
- CN102155543B CN102155543B CN 201110088090 CN201110088090A CN102155543B CN 102155543 B CN102155543 B CN 102155543B CN 201110088090 CN201110088090 CN 201110088090 CN 201110088090 A CN201110088090 A CN 201110088090A CN 102155543 B CN102155543 B CN 102155543B
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- Prior art keywords
- valve
- flap
- valve clack
- cover
- self
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 9
- 210000004907 gland Anatomy 0.000 claims abstract description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000035508 accumulation Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110088090 CN102155543B (zh) | 2011-04-02 | 2011-04-02 | 自定位截止阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110088090 CN102155543B (zh) | 2011-04-02 | 2011-04-02 | 自定位截止阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155543A CN102155543A (zh) | 2011-08-17 |
| CN102155543B true CN102155543B (zh) | 2013-05-22 |
Family
ID=44437156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110088090 Expired - Fee Related CN102155543B (zh) | 2011-04-02 | 2011-04-02 | 自定位截止阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155543B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595502A (zh) * | 2014-12-15 | 2015-05-06 | 湖北力拓阀业有限公司 | 具有高密封性能的截止阀 |
| CN105927745B (zh) * | 2016-07-04 | 2018-10-23 | 湖南西爱斯流体控制设备有限公司 | 双重自动找正密封截止阀 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578621Y (zh) * | 2002-10-11 | 2003-10-08 | 张忠巧 | 截止阀 |
| DE102006026336A1 (de) * | 2006-06-02 | 2007-12-06 | Danfoss A/S | Einbauventil für einen Heizkörper |
| CN201416653Y (zh) * | 2009-07-09 | 2010-03-03 | 成都凯天电子股份有限公司 | 波纹管球芯截止阀 |
| CN201982680U (zh) * | 2011-04-02 | 2011-09-21 | 浙江国阀科技有限公司 | 自定位截止阀 |
-
2011
- 2011-04-02 CN CN 201110088090 patent/CN102155543B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578621Y (zh) * | 2002-10-11 | 2003-10-08 | 张忠巧 | 截止阀 |
| DE102006026336A1 (de) * | 2006-06-02 | 2007-12-06 | Danfoss A/S | Einbauventil für einen Heizkörper |
| CN201416653Y (zh) * | 2009-07-09 | 2010-03-03 | 成都凯天电子股份有限公司 | 波纹管球芯截止阀 |
| CN201982680U (zh) * | 2011-04-02 | 2011-09-21 | 浙江国阀科技有限公司 | 自定位截止阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102155543A (zh) | 2011-08-17 |
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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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang National Valve Technology Co.,Ltd. Document name: Notification to Pay the Fees |
|
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU GUOFA HOLDINGS CO., LTD. Free format text: FORMER OWNER: ZHEJIANG NATIONAL VALVE TECHNOLOGY CO.,LTD. Effective date: 20150817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150817 Address after: 325000 Binhai Road, Wenzhou economic and Technological Development Zone, Zhejiang, No. ten, No. 898, Binhai Road Patentee after: Wenzhou state valve Cmi Holdings Ltd. Address before: No. 3437 Longwan road Wenzhou District Yongqiang 325025 cities in Zhejiang Province Patentee before: Zhejiang National Valve Technology Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Jiandi Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Jiandi Document name: Patent Right Termination Notice |
|
| 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: 20130522 |