GB347014A - An improved arrangement by which valve spindles can be displaced either by motor or by hand - Google Patents

An improved arrangement by which valve spindles can be displaced either by motor or by hand

Info

Publication number
GB347014A
GB347014A GB13594/30A GB1359430A GB347014A GB 347014 A GB347014 A GB 347014A GB 13594/30 A GB13594/30 A GB 13594/30A GB 1359430 A GB1359430 A GB 1359430A GB 347014 A GB347014 A GB 347014A
Authority
GB
United Kingdom
Prior art keywords
driven
motor
hand
valve spindle
displaced
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
GB13594/30A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB347014A publication Critical patent/GB347014A/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
    • F16K31/05—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)
  • Mechanically-Actuated Valves (AREA)

Abstract

347,014. Valve actuating mechanism. SIEMENS SCHUCKERTWERKE AKT.- GES., Siemensstadt, Berlin. May 2, 1930, No. 13594. Convention date, May 6, 1929. [Class 135.] A driving gear for a valve spindle providing for operation by motor, or by hand, or both together, is characterized in that the torque from both driving shafts is transmitted through worms to a compensating or differential gear and thence to the valve spindle, the pitch of the worms being such that these are self-locking or stationary when not driven thereby avoiding interaction between the two drives. The worm wheel 8 driven by the motor-driven worm 3 carries planet wheels 6, 9 of different diameters meshing with internally toothed wheels 5,10 connected, respectively, with the hand-operated worm wheel 4 and with the valve spindle 1. When either drive is operating the other may remain stationary or may be driven.
GB13594/30A 1929-05-06 1930-05-02 An improved arrangement by which valve spindles can be displaced either by motor or by hand Expired GB347014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347014X 1929-05-06

Publications (1)

Publication Number Publication Date
GB347014A true GB347014A (en) 1931-04-23

Family

ID=6255760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13594/30A Expired GB347014A (en) 1929-05-06 1930-05-02 An improved arrangement by which valve spindles can be displaced either by motor or by hand

Country Status (1)

Country Link
GB (1) GB347014A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629130A (en) * 1950-05-08 1953-02-24 Rempel Mfg Inc Apparatus for producing articles as by compound rotation of articleforming means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629130A (en) * 1950-05-08 1953-02-24 Rempel Mfg Inc Apparatus for producing articles as by compound rotation of articleforming means

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