CN1492169A - 气动伸缩式旋塞阀 - Google Patents
气动伸缩式旋塞阀 Download PDFInfo
- Publication number
- CN1492169A CN1492169A CNA021460035A CN02146003A CN1492169A CN 1492169 A CN1492169 A CN 1492169A CN A021460035 A CNA021460035 A CN A021460035A CN 02146003 A CN02146003 A CN 02146003A CN 1492169 A CN1492169 A CN 1492169A
- Authority
- CN
- China
- Prior art keywords
- guide
- rod
- valve
- pin bushing
- guide pin
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021460035A CN100378384C (zh) | 2002-10-23 | 2002-10-23 | 气动伸缩式旋塞阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021460035A CN100378384C (zh) | 2002-10-23 | 2002-10-23 | 气动伸缩式旋塞阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1492169A true CN1492169A (zh) | 2004-04-28 |
CN100378384C CN100378384C (zh) | 2008-04-02 |
Family
ID=34232584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021460035A Expired - Fee Related CN100378384C (zh) | 2002-10-23 | 2002-10-23 | 气动伸缩式旋塞阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100378384C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102691825A (zh) * | 2012-06-07 | 2012-09-26 | 华夏阀门有限公司 | 抗冲蚀联动保护阀 |
CN106481834A (zh) * | 2015-08-31 | 2017-03-08 | 浙江盾安机械有限公司 | 旋塞阀 |
CN110242766A (zh) * | 2019-07-19 | 2019-09-17 | 成都金陵能源装备有限公司 | 强制密封球阀的阀杆单边导向结构 |
CN113566012A (zh) * | 2021-07-29 | 2021-10-29 | 品孚罗特过滤设备(北京)有限公司 | 快速开关脉冲阀气动执行器结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515371A (en) * | 1966-06-06 | 1970-06-02 | Orbit Valve Co | Valve and valve seat |
US3542331A (en) * | 1968-05-17 | 1970-11-24 | Otis Eng Corp | Valves |
EP0050466A1 (en) * | 1980-10-22 | 1982-04-28 | The Duriron Company, Inc. | Rotary valve actuator |
US4917354A (en) * | 1989-01-10 | 1990-04-17 | Chambers James F | Dual action ball valve |
CN2299194Y (zh) * | 1997-03-21 | 1998-12-02 | 温州市鹿城经纬石化仪表厂 | 球阀 |
CN2309460Y (zh) * | 1997-08-07 | 1999-03-03 | 温州挺宇集团有限公司 | 旋塞阀 |
CN1214426A (zh) * | 1997-10-09 | 1999-04-21 | 温州市瓯斯特阀门有限公司 | 倾转式球阀 |
CN1355390A (zh) * | 2000-11-28 | 2002-06-26 | 温州市瓯斯特阀门有限公司 | 双密封动芯球阀 |
CN2462162Y (zh) * | 2001-03-05 | 2001-11-28 | 刘仕如 | 双密封旋塞阀 |
CN2567411Y (zh) * | 2002-08-21 | 2003-08-20 | 温州市瓯斯特阀门有限公司 | 气动伸缩式旋塞阀 |
-
2002
- 2002-10-23 CN CNB021460035A patent/CN100378384C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102691825A (zh) * | 2012-06-07 | 2012-09-26 | 华夏阀门有限公司 | 抗冲蚀联动保护阀 |
CN106481834A (zh) * | 2015-08-31 | 2017-03-08 | 浙江盾安机械有限公司 | 旋塞阀 |
CN110242766A (zh) * | 2019-07-19 | 2019-09-17 | 成都金陵能源装备有限公司 | 强制密封球阀的阀杆单边导向结构 |
CN113566012A (zh) * | 2021-07-29 | 2021-10-29 | 品孚罗特过滤设备(北京)有限公司 | 快速开关脉冲阀气动执行器结构 |
CN113566012B (zh) * | 2021-07-29 | 2023-07-14 | 品孚罗特过滤设备(北京)有限公司 | 快速开关脉冲阀气动执行器结构 |
Also Published As
Publication number | Publication date |
---|---|
CN100378384C (zh) | 2008-04-02 |
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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 | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Li Jianzhong Document name: Notification of registration procedures and notice of patent for invention |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Li Jianzhong Document name: patent for invention |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Li Jianzhong Document name: Special business review memo |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG OUSITE VAVLE CO., LTD. Free format text: FORMER OWNER: OUSITE VALVE CO., LTD., WENZHOU Effective date: 20130306 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325000 WENZHOU, ZHEJIANG PROVINCE TO: 323912 LISHUI, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130306 Address after: Gaosha industrial zone of Haikou town of Qingtian County in Zhejiang Province, Lishui City, 323912 Patentee after: Zhejiang Ousite Vavle Co., Ltd. Address before: Shuangyu town Wenzhou city Zhejiang province 325000 Industrial Zone on Iraq Patentee before: Ousite Valve Co., Ltd., Wenzhou |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20181023 |
|
CF01 | Termination of patent right due to non-payment of annual fee |