GB1330419A - Valve control system - Google Patents

Valve control system

Info

Publication number
GB1330419A
GB1330419A GB5660671A GB5660671A GB1330419A GB 1330419 A GB1330419 A GB 1330419A GB 5660671 A GB5660671 A GB 5660671A GB 5660671 A GB5660671 A GB 5660671A GB 1330419 A GB1330419 A GB 1330419A
Authority
GB
United Kingdom
Prior art keywords
valve
motor
disc
latch
control system
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
Application number
GB5660671A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Total Compagnie Francaise des Petroles SA
Original Assignee
Compagnie Francaise des Petroles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise des Petroles SA filed Critical Compagnie Francaise des Petroles SA
Publication of GB1330419A publication Critical patent/GB1330419A/en
Expired legal-status Critical Current

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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1330419 Valves; toothed gearing COMPAGNIE FRANCAISE DES PETROLES 6 Dec 1971 [11 Dec 1970] 56606/71 Headings F2Q and F2V In a control system for a valve, e.g. plug valve 2, Fig. 3, comprising an electric drive motor 19, transmission gearing 17, 18 and epicyclic gearing 16, 20, 21, 22, a safety mechanism 1 automatically operates the control system, preferably to close the valve, in the event of interruption of the electrical power supply. The mechanism 1 comprises a disc (10), Fig. 1 (not shown), normally held against the action of a compressed spring (4) by a latch 9, but automatically released by retraction of latch on failure of the power supply, whereby the disc is moved by the spring to move rod 5 and rotate planet carrier 14 in a direction resulting in valve closure until abutment 27 contacts switch and stop 24. On resumption of the power, supply lead 36 conveys a signal which causes control means 28 to rotate the motor 19 in the valve closure direction causing the disc (10) to return to its locked position behind latch 9 and to actuate a switch 38 to de-energize the motor. Thereafter energization of the motor for opening and closing the valve is controlled by knobs 29, 30. The safety mechanism may comprise two spring-biased discs (10) and rods 5, the latter being symmetrically connected to the planet carrier 14.
GB5660671A 1970-12-11 1971-12-06 Valve control system Expired GB1330419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044676A FR2116921A5 (en) 1970-12-11 1970-12-11 OPENING AND CLOSING CONTROL DEVICE FOR A VALVE EQUIPPED WITH ITS AUTOMATIC CLOSING SAFETY DEVICE

Publications (1)

Publication Number Publication Date
GB1330419A true GB1330419A (en) 1973-09-19

Family

ID=9065622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5660671A Expired GB1330419A (en) 1970-12-11 1971-12-06 Valve control system

Country Status (2)

Country Link
FR (1) FR2116921A5 (en)
GB (1) GB1330419A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312940A (en) * 1996-05-01 1997-11-12 Spf Engineering Limited A valve adapter
EP0851163A2 (en) * 1996-12-17 1998-07-01 Holter Regelarmaturen GmbH & Co. KG Electric drive for a valve or similar unit
CN108443554A (en) * 2018-03-27 2018-08-24 浙江佳乐科仪股份有限公司 A kind of valve operation manipulator
CN109695684A (en) * 2017-10-20 2019-04-30 伯纳德控制设备有限公司 It is advantageously used in planetary gear train, method and the servo electrical machinery system using the planetary gear train of servo electrical machinery system
WO2020187615A1 (en) * 2019-03-15 2020-09-24 Robert Bosch Gmbh Electrohydraulic system having an adjustment device for a valve
WO2020207574A1 (en) * 2019-04-10 2020-10-15 Pierburg Gmbh Rotary slide valve for a motor vehicle
WO2020207573A1 (en) * 2019-04-10 2020-10-15 Pierburg Gmbh Rotary slide valve for a motor vehicle
CN113775805A (en) * 2021-11-15 2021-12-10 常州诚磊阀门科技股份有限公司 Angle stroke executor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164469A1 (en) * 1984-05-07 1985-12-18 Pneumo Corporation Direct drive valve and force motor assembly
US8277349B2 (en) 2009-02-25 2012-10-02 Exlar Corporation Actuation system
DE102017218200A1 (en) * 2017-10-12 2019-04-18 Robert Bosch Gmbh Electrohydraulic system with an adjustment device for a valve

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312940A (en) * 1996-05-01 1997-11-12 Spf Engineering Limited A valve adapter
EP0851163A2 (en) * 1996-12-17 1998-07-01 Holter Regelarmaturen GmbH & Co. KG Electric drive for a valve or similar unit
EP0851163A3 (en) * 1996-12-17 1998-09-30 Holter Regelarmaturen GmbH & Co. KG Electric drive for a valve or similar unit
CN109695684B (en) * 2017-10-20 2022-04-22 伯纳德控制设备有限公司 Planetary gear train advantageously used for servo motor system, method and servo motor system using planetary gear train
CN109695684A (en) * 2017-10-20 2019-04-30 伯纳德控制设备有限公司 It is advantageously used in planetary gear train, method and the servo electrical machinery system using the planetary gear train of servo electrical machinery system
CN108443554A (en) * 2018-03-27 2018-08-24 浙江佳乐科仪股份有限公司 A kind of valve operation manipulator
WO2020187615A1 (en) * 2019-03-15 2020-09-24 Robert Bosch Gmbh Electrohydraulic system having an adjustment device for a valve
US11976741B2 (en) * 2019-03-15 2024-05-07 Robert Bosch Gmbh Electrohydraulic system having an adjustment device for a valve
US20220163133A1 (en) * 2019-03-15 2022-05-26 Robert Bosch Gmbh Electrohydraulic System Having an Adjustment Device for a Valve
WO2020207574A1 (en) * 2019-04-10 2020-10-15 Pierburg Gmbh Rotary slide valve for a motor vehicle
WO2020207573A1 (en) * 2019-04-10 2020-10-15 Pierburg Gmbh Rotary slide valve for a motor vehicle
CN113775805B (en) * 2021-11-15 2022-02-15 常州诚磊阀门科技股份有限公司 Angle stroke executor
CN113775805A (en) * 2021-11-15 2021-12-10 常州诚磊阀门科技股份有限公司 Angle stroke executor

Also Published As

Publication number Publication date
FR2116921A5 (en) 1972-07-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee