JPS54148961A - Transmission gear for power and manual operation - Google Patents

Transmission gear for power and manual operation

Info

Publication number
JPS54148961A
JPS54148961A JP4338679A JP4338679A JPS54148961A JP S54148961 A JPS54148961 A JP S54148961A JP 4338679 A JP4338679 A JP 4338679A JP 4338679 A JP4338679 A JP 4338679A JP S54148961 A JPS54148961 A JP S54148961A
Authority
JP
Japan
Prior art keywords
power
transmission gear
manual operation
manual
gear
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.)
Pending
Application number
JP4338679A
Other languages
Japanese (ja)
Inventor
Gibusu Sutefuan
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.)
Keystone International Holdings Corp
Original Assignee
Keystone International Holdings 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 Keystone International Holdings Corp filed Critical Keystone International Holdings Corp
Publication of JPS54148961A publication Critical patent/JPS54148961A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Gear Transmission (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
JP4338679A 1978-04-08 1979-04-09 Transmission gear for power and manual operation Pending JPS54148961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1387778 1978-04-08

Publications (1)

Publication Number Publication Date
JPS54148961A true JPS54148961A (en) 1979-11-21

Family

ID=10031002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4338679A Pending JPS54148961A (en) 1978-04-08 1979-04-09 Transmission gear for power and manual operation

Country Status (7)

Country Link
JP (1) JPS54148961A (en)
BR (1) BR7902151A (en)
CA (1) CA1113280A (en)
DE (1) DE2914364A1 (en)
FR (1) FR2422085A1 (en)
IT (1) IT1112200B (en)
NL (1) NL7902712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08312729A (en) * 1995-05-23 1996-11-26 Japan Servo Co Ltd Manual operation mechanism

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138004C2 (en) * 1981-09-24 1985-01-31 Elektro-Mechanik Gmbh, 5963 Wenden Actuator with a planetary gear
US4616803A (en) * 1983-08-23 1986-10-14 Keystone International, Inc. Declutchable valve override
DE4344325A1 (en) * 1993-12-23 1995-06-29 Dieter Prof Dr Ing Heuer Planetary gear especially for actuators for mountings
CN1786537B (en) * 2005-12-05 2010-06-16 中西定之 Hand operator for hydraulic driver
DE102007007680B3 (en) * 2007-02-16 2008-06-19 Nurkraft Gmbh Adjusting drive unit for a ball valve comprises a transmission arranged between a hand wheel and a drive motor
CN109681690B (en) * 2018-12-28 2021-02-02 常州市汇丰船舶附件制造有限公司 Speed reducer of intelligent valve actuator
EP4198216A3 (en) * 2021-12-18 2023-09-13 B/E Aerospace, Inc. Vacuum toilet override systems and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836555A (en) * 1971-09-08 1973-05-30

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD3829A (en) *
AT135267B (en) * 1931-11-26 1933-11-10 Schaeffer & Budenberg Gmbh Motorized drive device for shut-off devices.
US2206597A (en) * 1934-04-07 1940-07-02 American Rolling Mill Co Coating metal articles
DE1129790B (en) * 1959-07-02 1962-05-17 Rotork Engineering Company Ltd Valve drive that can be operated either manually or by an electric motor
DE1231517B (en) * 1964-04-25 1966-12-29 Siebeck Metallwerk G M B H Motorized actuator for valves or the like with worm gear
DE1550502A1 (en) * 1966-04-28 1970-01-08 Siemens Ag Electric actuator
DE1675483B1 (en) * 1968-03-01 1971-04-22 Baelz Gmbh Helmut MANUAL ADJUSTMENT DEVICE FOR MOTOR-DRIVEN VALVES
GB1252564A (en) * 1968-05-31 1971-11-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836555A (en) * 1971-09-08 1973-05-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08312729A (en) * 1995-05-23 1996-11-26 Japan Servo Co Ltd Manual operation mechanism

Also Published As

Publication number Publication date
FR2422085A1 (en) 1979-11-02
BR7902151A (en) 1979-12-04
IT1112200B (en) 1986-01-13
IT7921648A0 (en) 1979-04-06
NL7902712A (en) 1979-10-10
FR2422085B1 (en) 1984-05-25
DE2914364A1 (en) 1979-10-25
CA1113280A (en) 1981-12-01

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