CH265025A - Pneumatic drive for accelerating masses. - Google Patents

Pneumatic drive for accelerating masses.

Info

Publication number
CH265025A
CH265025A CH265025DA CH265025A CH 265025 A CH265025 A CH 265025A CH 265025D A CH265025D A CH 265025DA CH 265025 A CH265025 A CH 265025A
Authority
CH
Switzerland
Prior art keywords
pneumatic drive
accelerating masses
masses
accelerating
pneumatic
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
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
Publication of CH265025A publication Critical patent/CH265025A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • 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

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)
CH265025D 1948-07-31 1948-07-31 Pneumatic drive for accelerating masses. CH265025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3678048 1948-07-31

Publications (1)

Publication Number Publication Date
CH265025A true CH265025A (en) 1949-11-15

Family

ID=4513382

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265025D CH265025A (en) 1948-07-31 1948-07-31 Pneumatic drive for accelerating masses.

Country Status (5)

Country Link
US (1) US2650572A (en)
BE (1) BE490329A (en)
CH (1) CH265025A (en)
DE (1) DE848216C (en)
NL (2) NL74623C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767601A (en) * 1953-06-15 1956-10-23 Erie Foundry Company Counterbalance cylinder for forging presses and the like
US2923278A (en) * 1955-01-19 1960-02-02 Republic Aviat Corp Loading and ejection mechanism
DE1130029B (en) * 1958-01-28 1962-05-24 Ckd Praha Narodni Podnik Expansion valve for the extinguishing chamber of electrical fluid switches
DE1577065B2 (en) * 1966-12-13 1971-04-15 Mever, Roth & Pastor, 5000 Köln HYDRAULIC PISTON OPERATION FOR THE FEEDING OF THE FORMING STEELS ON ELECTRIC BUTT WELDING MACHINES FOR WELDING C-SHAPED CHAIN LINKS
GB1355364A (en) * 1971-06-15 1974-06-05 Livingston Doughty Ltd Fluid pressure-operated piston/cylinder units
US4482039A (en) * 1981-09-16 1984-11-13 The Garrett Corporation Pneumatic quick disconnect apparatus and methods
US5294090A (en) * 1992-11-25 1994-03-15 Orbit Valve Company Valve snubber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US244092A (en) * 1881-07-12 Hydraulic elevator
US899795A (en) * 1906-10-08 1908-09-29 Elevator Supply & Repair Company Fluid-pressure motor.
US1712786A (en) * 1923-01-29 1929-05-14 Henry C Bosserdet Door-operating mechanism
US1956906A (en) * 1932-08-16 1934-05-01 Treadwell Engineering Company Machine for coiling strips
US2249869A (en) * 1939-01-04 1941-07-22 Westinghouse Electric & Mfg Co Welding apparatus
BE449267A (en) * 1942-02-20
US2408338A (en) * 1944-06-13 1946-09-24 Cons Car Heating Co Inc Hydraulic device
US2436191A (en) * 1944-11-07 1948-02-17 Gen Electric Electric circuit breaker

Also Published As

Publication number Publication date
BE490329A (en)
NL74623C (en)
DE848216C (en) 1952-09-01
NL87887C (en)
US2650572A (en) 1953-09-01

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