NL76651C - - Google Patents

Info

Publication number
NL76651C
NL76651C NL76651DA NL76651C NL 76651 C NL76651 C NL 76651C NL 76651D A NL76651D A NL 76651DA NL 76651 C NL76651 C NL 76651C
Authority
NL
Netherlands
Application number
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.)
Publication of NL76651C publication Critical patent/NL76651C/xx

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
    • F16H—GEARING
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3078—Power arrangements internal to the switch for operating the driving mechanism using spring motor using an inertia element, e.g. a flywheel, to controll the energy released by the spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
NL76651D 1951-07-05 NL76651C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1596651A GB697558A (en) 1951-07-05 1951-07-05 Improvements in or relating to electric tap-changing switches

Publications (1)

Publication Number Publication Date
NL76651C true NL76651C (en)

Family

ID=10068794

Family Applications (2)

Application Number Title Priority Date Filing Date
NL76651D NL76651C (en) 1951-07-05
NL727213714A NL152772B (en) 1951-07-05 CONTINUOUS VERTICAL FLOW CENTRIFUGE FOR SUSPENSION SEPARATION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL727213714A NL152772B (en) 1951-07-05 CONTINUOUS VERTICAL FLOW CENTRIFUGE FOR SUSPENSION SEPARATION.

Country Status (4)

Country Link
BE (1) BE502957A (en)
CH (1) CH298269A (en)
GB (1) GB697558A (en)
NL (2) NL152772B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314142A1 (en) * 2003-03-25 2004-10-14 Siemens Ag Switch drive device for an electrical switching device
EP2584576B1 (en) * 2011-10-20 2016-01-20 ABB Technology Ltd A pre-selector actuating device for a pre-selector in a tap changer

Also Published As

Publication number Publication date
GB697558A (en) 1953-09-23
CH298269A (en) 1954-04-30
BE502957A (en)
NL152772B (en)

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