GB2333143B - Valve actuator - Google Patents

Valve actuator

Info

Publication number
GB2333143B
GB2333143B GB9828220A GB9828220A GB2333143B GB 2333143 B GB2333143 B GB 2333143B GB 9828220 A GB9828220 A GB 9828220A GB 9828220 A GB9828220 A GB 9828220A GB 2333143 B GB2333143 B GB 2333143B
Authority
GB
United Kingdom
Prior art keywords
valve actuator
actuator
valve
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 - Lifetime
Application number
GB9828220A
Other versions
GB9828220D0 (en
GB2333143A (en
Inventor
Jr Frank Jo Raymond
Michael John Bertoja
Francis William Johnston
David Wayne Gent
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.)
Bray International Inc
Original Assignee
Bray International Inc
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
Priority claimed from US08/603,785 external-priority patent/US6003837A/en
Application filed by Bray International Inc filed Critical Bray International Inc
Priority to GB9925601A priority Critical patent/GB2340583B/en
Priority to GB0011529A priority patent/GB2347197B/en
Publication of GB9828220D0 publication Critical patent/GB9828220D0/en
Publication of GB2333143A publication Critical patent/GB2333143A/en
Application granted granted Critical
Publication of GB2333143B publication Critical patent/GB2333143B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
    • 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
GB9828220A 1996-02-20 1996-07-01 Valve actuator Expired - Lifetime GB2333143B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9925601A GB2340583B (en) 1996-02-20 1996-07-01 Valve actuator
GB0011529A GB2347197B (en) 1996-02-20 1996-07-01 Valve actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/603,785 US6003837A (en) 1996-02-20 1996-02-20 Valve actuator
GB9613792A GB2310480B (en) 1996-02-20 1996-07-01 Valve actuator

Publications (3)

Publication Number Publication Date
GB9828220D0 GB9828220D0 (en) 1999-02-17
GB2333143A GB2333143A (en) 1999-07-14
GB2333143B true GB2333143B (en) 2000-09-06

Family

ID=26309610

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9828220A Expired - Lifetime GB2333143B (en) 1996-02-20 1996-07-01 Valve actuator
GB9901048A Expired - Lifetime GB2333144B (en) 1996-02-20 1996-07-01 Valve actuator

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9901048A Expired - Lifetime GB2333144B (en) 1996-02-20 1996-07-01 Valve actuator

Country Status (1)

Country Link
GB (2) GB2333143B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10344461B2 (en) * 2016-04-17 2019-07-09 Jorge Maercovich Valve actuation control for flush urinal and toilet apparatus
US11808375B2 (en) 2019-11-13 2023-11-07 Akron Brass Company Electrically controlled valve actuator
CN111750157B (en) * 2020-07-06 2021-11-02 中汽研汽车检验中心(宁波)有限公司 Pneumatic manual and electric adjusting device for adhesion coefficient utilization rate test

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939353A (en) * 1961-02-28 1963-10-16 Rotork Eng Co Ltd Improvements in or relating to valve actuators
GB1020395A (en) * 1964-04-22 1966-02-16 Rotork Eng Co Ltd Improvements in or relating to valve actuators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305781A (en) * 1992-03-20 1994-04-26 Bray International, Inc. Valve positioning monitoring apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939353A (en) * 1961-02-28 1963-10-16 Rotork Eng Co Ltd Improvements in or relating to valve actuators
GB1020395A (en) * 1964-04-22 1966-02-16 Rotork Eng Co Ltd Improvements in or relating to valve actuators

Also Published As

Publication number Publication date
GB9828220D0 (en) 1999-02-17
GB2333143A (en) 1999-07-14
GB2333144B (en) 2000-07-26
GB2333144A (en) 1999-07-14
GB9901048D0 (en) 1999-03-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160630