CA1031311A - Dispositif d'arret en situation d'urgence - Google Patents
Dispositif d'arret en situation d'urgenceInfo
- Publication number
- CA1031311A CA1031311A CA234,571A CA234571A CA1031311A CA 1031311 A CA1031311 A CA 1031311A CA 234571 A CA234571 A CA 234571A CA 1031311 A CA1031311 A CA 1031311A
- Authority
- CA
- Canada
- Prior art keywords
- shut down
- down device
- emergency shut
- emergency
- shut
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6065—Assembling or disassembling reciprocating valve
- Y10T137/6072—Gate valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA234,571A CA1031311A (fr) | 1975-09-02 | 1975-09-02 | Dispositif d'arret en situation d'urgence |
US05/629,942 US4423748A (en) | 1975-09-02 | 1975-11-07 | Emergency shut down device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA234,571A CA1031311A (fr) | 1975-09-02 | 1975-09-02 | Dispositif d'arret en situation d'urgence |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1031311A true CA1031311A (fr) | 1978-05-16 |
Family
ID=4103949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA234,571A Expired CA1031311A (fr) | 1975-09-02 | 1975-09-02 | Dispositif d'arret en situation d'urgence |
Country Status (2)
Country | Link |
---|---|
US (1) | US4423748A (fr) |
CA (1) | CA1031311A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671312A (en) * | 1984-05-14 | 1987-06-09 | Axelson, Inc. | Wireline cutting actuator and valve |
US4643390A (en) * | 1985-02-26 | 1987-02-17 | Gray Tool Company | Fail-safe valve actuator |
US4744386A (en) * | 1987-08-11 | 1988-05-17 | Cameron Iron Works Usa, Inc. | Modular hydraulic actuator |
US4836243A (en) * | 1988-02-29 | 1989-06-06 | Otis Engineering Corporation | Gate valve with hydraulic actuator |
US4967785A (en) * | 1990-04-27 | 1990-11-06 | Baker Hughes Incorporated | Valve actuator |
US5419361A (en) * | 1993-02-17 | 1995-05-30 | Aquamatic, Inc | Fluid pressure actuated flow control valve |
US5458148A (en) * | 1993-06-24 | 1995-10-17 | Zelczer; Alex | Fluid flow control damper assembly and method |
US6015134A (en) * | 1993-06-28 | 2000-01-18 | Barber Industries Inc. | Pneumatic actuator assembly |
US5601110A (en) * | 1995-09-11 | 1997-02-11 | Bettis Corporation | Module locking device |
US6041804A (en) * | 1998-02-23 | 2000-03-28 | Chatufale; Vijay R. | Subsea valve actuator and method |
US6182678B1 (en) * | 1999-11-18 | 2001-02-06 | Young & Franklin, Inc. | Apparatus for safely installing and removing spring failsafe actuator |
US6397892B1 (en) * | 2000-08-29 | 2002-06-04 | Enron Machine & Mechnical Services, Inc. | Multi-stage unloader |
US7578349B2 (en) * | 2001-03-08 | 2009-08-25 | Worldwide Oilfield Machine, Inc. | Lightweight and compact subsea intervention package and method |
US6609533B2 (en) | 2001-03-08 | 2003-08-26 | World Wide Oilfield Machine, Inc. | Valve actuator and method |
US8714263B2 (en) | 2001-03-08 | 2014-05-06 | Worldwide Oilfield Machine, Inc. | Lightweight and compact subsea intervention package and method |
US6536740B2 (en) * | 2001-03-29 | 2003-03-25 | Cooper Cameron Corporation | Disconnected piston for a valve actuator |
US6564819B2 (en) | 2001-04-04 | 2003-05-20 | Alex Zelczer | Fluid flow control damper assembly |
CA2380771C (fr) * | 2001-04-04 | 2007-07-17 | Alex Zelczer | Clapet de regulation de debit de liquide |
US6783107B2 (en) * | 2002-02-14 | 2004-08-31 | Hp&T Products, Inc. | Hydraulic actuator with built-in pressure compensator |
US20090114396A1 (en) * | 2007-11-05 | 2009-05-07 | David John Kusko | Wellsite measurement and control while producing device |
NO328603B1 (no) * | 2008-05-14 | 2010-03-29 | Vetco Gray Scandinavia As | Undervanns hybrid ventilaktuatorsystem og fremgangsmate. |
EP2694848B1 (fr) | 2011-04-06 | 2020-03-11 | David John Kusko | Soupape de régulation hydroélectrique pour emplacements distants |
US20130233389A1 (en) * | 2012-03-07 | 2013-09-12 | Array Holdings, Inc. | Hydraulic actuators |
US10760705B2 (en) * | 2012-03-09 | 2020-09-01 | Safoco, Inc. | Dual piston pneumatic actuator |
CN103453159B (zh) | 2012-06-03 | 2018-05-29 | 德朱瑞克公司 | 用于闸阀的耐磨环定位器 |
US10364912B2 (en) | 2016-08-15 | 2019-07-30 | Emerson Process Management Valve Automation, Inc. | Thermal volume control for an actuator assembly |
CN110425327A (zh) * | 2019-08-21 | 2019-11-08 | 山西新思备科技股份有限公司 | 冲击旋转式限位移除瞬开阀 |
US11435001B2 (en) | 2020-01-15 | 2022-09-06 | Worldwide Oilfield Machine, Inc. | Gate valve |
US11946567B1 (en) * | 2022-11-15 | 2024-04-02 | Saudi Arabian Oil Company | Gate valve assembly |
-
1975
- 1975-09-02 CA CA234,571A patent/CA1031311A/fr not_active Expired
- 1975-11-07 US US05/629,942 patent/US4423748A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4423748A (en) | 1984-01-03 |
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