IN152801B - - Google Patents

Info

Publication number
IN152801B
IN152801B IN1097/CAL/80A IN1097CA1980A IN152801B IN 152801 B IN152801 B IN 152801B IN 1097CA1980 A IN1097CA1980 A IN 1097CA1980A IN 152801 B IN152801 B IN 152801B
Authority
IN
India
Prior art keywords
shaft
pinion
drivably
output shaft
wormwheel
Prior art date
Application number
IN1097/CAL/80A
Other languages
English (en)
Inventor
Jeremy Joseph Fry
Peter Roy Smith
Original Assignee
Rotork Controls
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 Rotork Controls filed Critical Rotork Controls
Publication of IN152801B publication Critical patent/IN152801B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G11/00—Manually-actuated control mechanisms provided with two or more controlling members co-operating with one single controlled member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lock And Its Accessories (AREA)
IN1097/CAL/80A 1979-09-28 1980-09-27 IN152801B (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7933691 1979-09-28

Publications (1)

Publication Number Publication Date
IN152801B true IN152801B (en, 2012) 1984-04-14

Family

ID=10508137

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1097/CAL/80A IN152801B (en, 2012) 1979-09-28 1980-09-27

Country Status (7)

Country Link
US (1) US4370902A (en, 2012)
EP (1) EP0026614B1 (en, 2012)
JP (1) JPS5659058A (en, 2012)
AT (1) ATE3665T1 (en, 2012)
CA (1) CA1147982A (en, 2012)
DE (1) DE3063618D1 (en, 2012)
IN (1) IN152801B (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584902A (en) * 1982-06-12 1986-04-29 Rotork Controls Limited Valve actuators
US4474078A (en) * 1982-06-21 1984-10-02 Philadelphia Gear Corporation Valve operator de-clutch mechanism
GB2139314A (en) * 1983-05-07 1984-11-07 Colin Watts Winding machinery
JPH0495902U (en, 2012) * 1990-08-20 1992-08-19
FI89676C (fi) * 1992-10-01 1993-11-10 Halton Oy Drivanordning foer brandspjaell och foerfarande vid driften av ett brandspjaell
GB2404717B (en) * 2003-07-17 2005-12-21 Rotork Controls Drive mechanisms for valve actuators
CN100353108C (zh) * 2005-06-20 2007-12-05 鞍山德隆自动化工程有限公司 新型阀门电动装置
US7916544B2 (en) * 2008-01-25 2011-03-29 Micron Technology, Inc. Random telegraph signal noise reduction scheme for semiconductor memories
CN103244737B (zh) * 2013-05-22 2015-01-14 中国能建集团装备有限公司南京技术中心 用于阀门驱动装置的手动与电动切换机构
US9618136B2 (en) 2013-09-16 2017-04-11 Fisher Controls International Llc Rotary valve position indicator
CN105351610A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种能够提高安全性能的齿轮装置
CN105351609A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种新型齿轮装置
CN105351606A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种提高齿轮稳固度的装置
CN105351607A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种提高安全性能的齿轮装置
CN105351605A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种提高齿轮牢固度的装置
CN105351608A (zh) * 2015-11-13 2016-02-24 綦江精锐达重型齿轮有限公司 一种齿轮装置
JP6887044B1 (ja) 2020-05-22 2021-06-16 ウィンボンド エレクトロニクス コーポレーション 半導体記憶装置および読出し方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150213A (en) * 1933-11-09 1939-03-14 Massey Harris Co Transmission for ensilage cutters
US2203282A (en) * 1935-08-03 1940-06-04 Timken Axle Co Detroit Power dividing and transmitting mechanism
US2197238A (en) * 1937-10-23 1940-04-16 Eckenrode Mark Bicycle crank change speed mechanism
US2529660A (en) * 1944-10-25 1950-11-14 Colonial Radio Corp Hand and power drive
US2753030A (en) * 1952-10-28 1956-07-03 Janette Electric Mfg Co Clutch apparatus
FR1266332A (fr) * 1960-08-31 1961-07-07 Jones Tate & Co Ltd Mécanisme de manoeuvre d'un organe tel qu'une soupape
GB998596A (en) * 1963-06-27 1965-07-14 Rotork Eng Co Ltd Improvements in or relating to actuating mechanisms, more particularly for valves
GB1020395A (en) * 1964-04-22 1966-02-16 Rotork Eng Co Ltd Improvements in or relating to valve actuators
GB1272563A (en) * 1968-09-20 1972-05-03 English Electric Co Ltd Improvements relating to rotary actuators
US3648546A (en) * 1970-09-30 1972-03-14 Eaton Yale & Towne Transmission having low-inertia mainshaft
DE2109739A1 (de) * 1971-03-02 1972-09-14 Bosch Photokino Gmbh Ab-, Auf- und Überblendungseinrichtung für Laufbildkameras
GB1389077A (en) * 1972-03-23 1975-04-03 Rotork Ltd Drive mechanisms
DE2828722A1 (de) * 1978-06-30 1980-01-10 Hurth Masch Zahnrad Carl Schaltbare reibungskupplung fuer zahnradgetriebe

Also Published As

Publication number Publication date
EP0026614B1 (en) 1983-06-01
ATE3665T1 (de) 1983-06-15
US4370902A (en) 1983-02-01
CA1147982A (en) 1983-06-14
JPS5659058A (en) 1981-05-22
DE3063618D1 (en) 1983-07-07
EP0026614A1 (en) 1981-04-08
JPS6249504B2 (en, 2012) 1987-10-20

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