CN203067823U - 唇形密封双活塞双阻断双隔离型阀座 - Google Patents
唇形密封双活塞双阻断双隔离型阀座 Download PDFInfo
- Publication number
- CN203067823U CN203067823U CN 201220748927 CN201220748927U CN203067823U CN 203067823 U CN203067823 U CN 203067823U CN 201220748927 CN201220748927 CN 201220748927 CN 201220748927 U CN201220748927 U CN 201220748927U CN 203067823 U CN203067823 U CN 203067823U
- Authority
- CN
- China
- Prior art keywords
- ring
- lip seal
- valve seat
- seal
- double
- 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 - Lifetime
Links
- 238000005336 cracking Methods 0.000 claims abstract description 11
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 30
- 230000000694 effects Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003319 supportive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220748927 CN203067823U (zh) | 2012-12-31 | 2012-12-31 | 唇形密封双活塞双阻断双隔离型阀座 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220748927 CN203067823U (zh) | 2012-12-31 | 2012-12-31 | 唇形密封双活塞双阻断双隔离型阀座 |
Publications (1)
Publication Number | Publication Date |
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CN203067823U true CN203067823U (zh) | 2013-07-17 |
Family
ID=48766609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220748927 Expired - Lifetime CN203067823U (zh) | 2012-12-31 | 2012-12-31 | 唇形密封双活塞双阻断双隔离型阀座 |
Country Status (1)
Country | Link |
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CN (1) | CN203067823U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591326A (zh) * | 2013-11-18 | 2014-02-19 | 交城县鑫升机械有限公司 | 上装式低温球阀 |
CN105889551A (zh) * | 2016-06-23 | 2016-08-24 | 西诺威阀门控制(苏州)有限公司 | 一种球阀的双向密封结构 |
-
2012
- 2012-12-31 CN CN 201220748927 patent/CN203067823U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591326A (zh) * | 2013-11-18 | 2014-02-19 | 交城县鑫升机械有限公司 | 上装式低温球阀 |
CN105889551A (zh) * | 2016-06-23 | 2016-08-24 | 西诺威阀门控制(苏州)有限公司 | 一种球阀的双向密封结构 |
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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 |
Free format text: FORMER OWNER: YIN DAOCHENG CHEN SHUANGPIN Effective date: 20141224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee after: RAYMOND (BEIJING) VALVE MANUFACTURING Co.,Ltd. Address before: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: RAYMOND (BEIJING) VALVE MANUFACTURING Co.,Ltd. Patentee before: Yin Daocheng Patentee before: Chen Shuangpin |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee after: RAYMOND (BEIJING) TECHNOLOGY CO.,LTD. Address before: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: Raymond (Beijing) valve manufacturing Limited by Share Ltd. Address after: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee after: Raymond (Beijing) valve manufacturing Limited by Share Ltd. Address before: 101500 Beijing Miyun City Economic Development Zone C Yan Road No. 9-1 Patentee before: RAYMOND (BEIJING) VALVE MANUFACTURING Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: 101500 9-2 Beijing Yan Yun Road, Miyun District Economic Development Zone, C Patentee after: Beijing Raymond Fluid Equipment Engineering Co.,Ltd. Address before: 101500 9-1 Yan Yun Road, C District, Miyun Economic Development Zone, Beijing Patentee before: RAYMOND (BEIJING) TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 056000 Lintan Industrial Park, Jinnan New District, Handan City, Hebei Province (Lintan Town Fan Village) Patentee after: Hebei Raymond Valve Manufacturing Co.,Ltd. Address before: 101500 9-2 Beijing Yan Yun Road, Miyun District Economic Development Zone, C Patentee before: BEIJING RAYMOND FLUID EQUIPMENT ENGINEERING Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130717 |