IT1001897B - LIFTING CAPSULE WITH HYDRAULICALLY ACTIVATED MEMBRANE OR COMPRESSED AIR - Google Patents

LIFTING CAPSULE WITH HYDRAULICALLY ACTIVATED MEMBRANE OR COMPRESSED AIR

Info

Publication number
IT1001897B
IT1001897B IT3159873A IT3159873A IT1001897B IT 1001897 B IT1001897 B IT 1001897B IT 3159873 A IT3159873 A IT 3159873A IT 3159873 A IT3159873 A IT 3159873A IT 1001897 B IT1001897 B IT 1001897B
Authority
IT
Italy
Prior art keywords
compressed air
hydraulically activated
activated membrane
lifting capsule
capsule
Prior art date
Application number
IT3159873A
Other languages
Italian (it)
Original Assignee
Beck Kg Walter
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 Beck Kg Walter filed Critical Beck Kg Walter
Application granted granted Critical
Publication of IT1001897B publication Critical patent/IT1001897B/en

Links

Classifications

    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • H01H35/2621—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element the bias being magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Actuator (AREA)
IT3159873A 1972-11-24 1973-11-21 LIFTING CAPSULE WITH HYDRAULICALLY ACTIVATED MEMBRANE OR COMPRESSED AIR IT1001897B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722257691 DE2257691A1 (en) 1972-11-24 1972-11-24 HYDRAULIC OR COMPRESSED AIR ACTUATED DIAPHRAGM HUB JACK

Publications (1)

Publication Number Publication Date
IT1001897B true IT1001897B (en) 1976-04-30

Family

ID=5862640

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3159873A IT1001897B (en) 1972-11-24 1973-11-21 LIFTING CAPSULE WITH HYDRAULICALLY ACTIVATED MEMBRANE OR COMPRESSED AIR

Country Status (4)

Country Link
DE (1) DE2257691A1 (en)
FR (1) FR2208064B3 (en)
GB (1) GB1449269A (en)
IT (1) IT1001897B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631240C2 (en) * 1976-07-12 1986-02-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Pneumatic door locking system
FR2414687A1 (en) * 1978-01-11 1979-08-10 Saunier Duval Pressure responsive switch for gas burner air supply - with height adjustable magnet acting on membrane to block supply in absence of air
EP0003188A1 (en) * 1978-01-11 1979-07-25 SAUNIER DUVAL - Société Anonyme Adjustable air pressure sensitive switch in a safety device for the control of the air flow necessary for the combustion in a gas burner
GB9221492D0 (en) * 1992-10-13 1992-11-25 Expo Safety Syst Pressure switch device

Also Published As

Publication number Publication date
FR2208064B3 (en) 1976-10-15
GB1449269A (en) 1976-09-15
DE2257691A1 (en) 1974-05-30
FR2208064A1 (en) 1974-06-21

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