CA988068A - Changeable speed and torque valve actuator - Google Patents

Changeable speed and torque valve actuator

Info

Publication number
CA988068A
CA988068A CA190,992A CA190992A CA988068A CA 988068 A CA988068 A CA 988068A CA 190992 A CA190992 A CA 190992A CA 988068 A CA988068 A CA 988068A
Authority
CA
Canada
Prior art keywords
valve actuator
torque valve
changeable speed
changeable
speed
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
CA190,992A
Other languages
English (en)
Inventor
Robert E. Sanctuary
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.)
Worcester Controls Corp
Original Assignee
Worcester Controls Corp
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 Worcester Controls Corp filed Critical Worcester Controls Corp
Application granted granted Critical
Publication of CA988068A publication Critical patent/CA988068A/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
    • F16K31/045—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 with torque limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
CA190,992A 1973-02-05 1974-01-25 Changeable speed and torque valve actuator Expired CA988068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00329950A US3822612A (en) 1973-02-05 1973-02-05 Changeable speed and torque valve actuator

Publications (1)

Publication Number Publication Date
CA988068A true CA988068A (en) 1976-04-27

Family

ID=23287714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,992A Expired CA988068A (en) 1973-02-05 1974-01-25 Changeable speed and torque valve actuator

Country Status (7)

Country Link
US (1) US3822612A (es)
JP (1) JPS5725749B2 (es)
BR (1) BR7400766D0 (es)
CA (1) CA988068A (es)
DE (1) DE2405083C2 (es)
FR (1) FR2216503B1 (es)
GB (1) GB1397530A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046350A (en) * 1976-07-26 1977-09-06 The Parker & Harper Manufacturing Company, Inc. Power actuated valve
US4482847A (en) * 1983-02-25 1984-11-13 Johnson Service Company Electrically-controlled rotary actuator
US4687179A (en) * 1983-03-21 1987-08-18 Smith Gordon M Automatic valve actuator and control system
DE3314781A1 (de) * 1983-04-23 1984-10-25 Deutsche Babcock Werke AG, 4200 Oberhausen Armatur
US5704392A (en) * 1995-06-07 1998-01-06 Valve Management Services, Inc. Apparatus for cycling motor-operated valves
FR2786244B1 (fr) * 1998-11-24 2001-01-26 Snecma Vanne de carburant a commande directe pour circuit d'injection de debit carburant
DE102013111575A1 (de) * 2013-10-21 2015-04-23 Praher Kunststofftechnik Gmbh Adapter
KR102621330B1 (ko) * 2021-08-19 2024-01-08 엘지전자 주식회사 밸브 액튜에이터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580122A (en) * 1943-02-26 1951-12-25 Automotive Prod Co Ltd Fluid pressure remote control system
US3176531A (en) * 1962-01-08 1965-04-06 Link Belt Co Valve operating apparatus
DE1204903B (de) * 1962-05-04 1965-11-11 Bopp & Reuther Gmbh Antriebs- und Regelvorrichtung fuer Drosselstellungen einer motorisch betaetigten Drosselklappe od. dgl.
US3524526A (en) * 1968-11-06 1970-08-18 King Of Prussia Research & Dev Overload limit switch for a valve actuator

Also Published As

Publication number Publication date
FR2216503A1 (es) 1974-08-30
JPS5047222A (es) 1975-04-26
JPS5725749B2 (es) 1982-05-31
DE2405083A1 (de) 1974-08-08
GB1397530A (en) 1975-06-11
DE2405083C2 (de) 1982-05-19
FR2216503B1 (es) 1978-03-03
US3822612A (en) 1974-07-09
BR7400766D0 (pt) 1974-10-29

Similar Documents

Publication Publication Date Title
CA1001603A (en) Butterfly valve
CA998034A (en) Butterfly valve
CA1030505A (en) Valve actuator
CA970755A (en) Butterfly valve
CA989708A (en) Variable speed drive
CA969523A (en) Butterfly valve
CA988068A (en) Changeable speed and torque valve actuator
CA1014493A (en) Variable speed drive
CA951706A (en) Butterfly valve
CA1001602A (en) Valve actuator
AU474775B2 (en) Valve actuator
CA961651A (en) Throttle valve
CA954113A (en) Rotary valve with anti-corrosion and torque controlling means
CA1021042A (en) Turbine speed controlling valve operation
CA1005405A (en) Valve actuator
CA989379A (en) Butterfly valve
CA905372A (en) Butterfly valve
CA992353A (en) Rotary to rotary speed and/or direction change means
CA908007A (en) High speed three-way valve
CA937222A (en) Butterfly valves
CA883070A (en) Speed control valve
CA893021A (en) Butterfly valve
AU480691B2 (en) Butterfly valve
CA901552A (en) Butterfly valve
AU492031B2 (en) Butterfly valve