CN202432085U - 一种气动膜片安全阀执行器 - Google Patents
一种气动膜片安全阀执行器 Download PDFInfo
- Publication number
- CN202432085U CN202432085U CN2011205275695U CN201120527569U CN202432085U CN 202432085 U CN202432085 U CN 202432085U CN 2011205275695 U CN2011205275695 U CN 2011205275695U CN 201120527569 U CN201120527569 U CN 201120527569U CN 202432085 U CN202432085 U CN 202432085U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- cover
- pallet
- safety valve
- piston rod
- 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
Links
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205275695U CN202432085U (zh) | 2011-12-16 | 2011-12-16 | 一种气动膜片安全阀执行器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205275695U CN202432085U (zh) | 2011-12-16 | 2011-12-16 | 一种气动膜片安全阀执行器 |
Publications (1)
Publication Number | Publication Date |
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CN202432085U true CN202432085U (zh) | 2012-09-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205275695U Expired - Fee Related CN202432085U (zh) | 2011-12-16 | 2011-12-16 | 一种气动膜片安全阀执行器 |
Country Status (1)
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CN (1) | CN202432085U (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148261A (zh) * | 2013-03-28 | 2013-06-12 | 纽威石油设备(苏州)有限公司 | 平板闸阀用气动隔膜驱动装置 |
CN104981640A (zh) * | 2012-12-17 | 2015-10-14 | 韦特柯格雷公司 | 回转顶轴阀促动器 |
US9568117B2 (en) | 2012-11-16 | 2017-02-14 | Ge Oil & Gas Pressure Control Lp | Combination diaphragm piston actuator |
US9759240B2 (en) | 2012-12-31 | 2017-09-12 | Ge Oil & Gas Pressure Control Lp | No-bolt security latching system |
US10132422B2 (en) | 2012-12-31 | 2018-11-20 | Ge Oil & Gas Pressure Control Lp | Compound express actuator connection |
US10480675B2 (en) | 2012-12-31 | 2019-11-19 | Ge Oil & Gas Pressure Control Lp | No-bolt security latching system |
CN110582661A (zh) * | 2017-03-31 | 2019-12-17 | 株式会社富士金 | 控制器 |
US11015732B2 (en) | 2012-12-31 | 2021-05-25 | Ge Oil & Gas Pressure Control Lp | Axially restricted pressure shuttle |
US11015733B2 (en) | 2012-12-31 | 2021-05-25 | Ge Oil & Gas Pressure Control Lp | No-bolt latching system |
US11326712B2 (en) | 2012-12-31 | 2022-05-10 | Baker Hughes Oilfield Operations Llc | No-bolt valve assembly system |
US11466783B2 (en) | 2020-03-25 | 2022-10-11 | Baker Hughes Oilfield Operations Llc | Side entry valve |
US11920687B2 (en) | 2020-03-25 | 2024-03-05 | Baker Hughes Oilfield Operations Llc | Valve end replacement system and method |
-
2011
- 2011-12-16 CN CN2011205275695U patent/CN202432085U/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9568117B2 (en) | 2012-11-16 | 2017-02-14 | Ge Oil & Gas Pressure Control Lp | Combination diaphragm piston actuator |
CN104981640A (zh) * | 2012-12-17 | 2015-10-14 | 韦特柯格雷公司 | 回转顶轴阀促动器 |
US10480675B2 (en) | 2012-12-31 | 2019-11-19 | Ge Oil & Gas Pressure Control Lp | No-bolt security latching system |
US9759240B2 (en) | 2012-12-31 | 2017-09-12 | Ge Oil & Gas Pressure Control Lp | No-bolt security latching system |
US10132422B2 (en) | 2012-12-31 | 2018-11-20 | Ge Oil & Gas Pressure Control Lp | Compound express actuator connection |
US10774945B2 (en) | 2012-12-31 | 2020-09-15 | Ge Oil & Gas Pressure Control Lp | Compound express actuator connection |
US11015732B2 (en) | 2012-12-31 | 2021-05-25 | Ge Oil & Gas Pressure Control Lp | Axially restricted pressure shuttle |
US11015733B2 (en) | 2012-12-31 | 2021-05-25 | Ge Oil & Gas Pressure Control Lp | No-bolt latching system |
US11326712B2 (en) | 2012-12-31 | 2022-05-10 | Baker Hughes Oilfield Operations Llc | No-bolt valve assembly system |
CN103148261B (zh) * | 2013-03-28 | 2015-06-17 | 纽威石油设备(苏州)有限公司 | 平板闸阀用气动隔膜驱动装置 |
CN103148261A (zh) * | 2013-03-28 | 2013-06-12 | 纽威石油设备(苏州)有限公司 | 平板闸阀用气动隔膜驱动装置 |
CN110582661A (zh) * | 2017-03-31 | 2019-12-17 | 株式会社富士金 | 控制器 |
US11466783B2 (en) | 2020-03-25 | 2022-10-11 | Baker Hughes Oilfield Operations Llc | Side entry valve |
US11920687B2 (en) | 2020-03-25 | 2024-03-05 | Baker Hughes Oilfield Operations Llc | Valve end replacement system and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SICHUAN TIAN'GONG PETROLEUM EQUIPMENT MANUFACTURIN Free format text: FORMER NAME: SICHUAN TIAN'GONG VALVE MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 618300 Hexing Town, Guanghan, Sichuan, Deyang Patentee after: Sichuan Tiangong Petroleum Equipment Manufacture Co., Ltd. Address before: 618300 Hexing Town, Guanghan, Sichuan, Deyang Patentee before: Sichuan Tiangong Valve Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20151216 |
|
EXPY | Termination of patent right or utility model |