CH385965A - Compressed air drives, in particular for electric switches - Google Patents

Compressed air drives, in particular for electric switches

Info

Publication number
CH385965A
CH385965A CH740261A CH740261A CH385965A CH 385965 A CH385965 A CH 385965A CH 740261 A CH740261 A CH 740261A CH 740261 A CH740261 A CH 740261A CH 385965 A CH385965 A CH 385965A
Authority
CH
Switzerland
Prior art keywords
compressed air
electric switches
air drives
drives
switches
Prior art date
Application number
CH740261A
Other languages
German (de)
Inventor
Ubezio Lorenzo
Buchmann August
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH740261A priority Critical patent/CH385965A/en
Priority to DEA37849A priority patent/DE1230481B/en
Priority to FR901473A priority patent/FR1325566A/en
Publication of CH385965A publication Critical patent/CH385965A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/224—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston which closes off fluid outlets in the cylinder bore by its own movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CH740261A 1961-06-23 1961-06-23 Compressed air drives, in particular for electric switches CH385965A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH740261A CH385965A (en) 1961-06-23 1961-06-23 Compressed air drives, in particular for electric switches
DEA37849A DE1230481B (en) 1961-06-23 1961-07-10 Compressed air drive for electrical switches
FR901473A FR1325566A (en) 1961-06-23 1962-06-21 Pneumatic operating system intended more particularly for electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH740261A CH385965A (en) 1961-06-23 1961-06-23 Compressed air drives, in particular for electric switches

Publications (1)

Publication Number Publication Date
CH385965A true CH385965A (en) 1964-12-31

Family

ID=4324570

Family Applications (1)

Application Number Title Priority Date Filing Date
CH740261A CH385965A (en) 1961-06-23 1961-06-23 Compressed air drives, in particular for electric switches

Country Status (3)

Country Link
CH (1) CH385965A (en)
DE (1) DE1230481B (en)
FR (1) FR1325566A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774289A (en) * 1954-01-22 1957-05-08 Us Metallic Packing Company Lt Improvements in or relating to double-acting engine piston and cylinder assemblies
DE1043086B (en) * 1956-10-10 1958-11-06 Licentia Gmbh Compressed air drive
US2915043A (en) * 1957-09-30 1959-12-01 Warren L Neiner Fluid operated cylinder

Also Published As

Publication number Publication date
FR1325566A (en) 1963-04-26
DE1230481B (en) 1966-12-15

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