SE446901B - Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure - Google Patents

Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure

Info

Publication number
SE446901B
SE446901B SE8500329A SE8500329A SE446901B SE 446901 B SE446901 B SE 446901B SE 8500329 A SE8500329 A SE 8500329A SE 8500329 A SE8500329 A SE 8500329A SE 446901 B SE446901 B SE 446901B
Authority
SE
Sweden
Prior art keywords
pressure
flow
automatically stops
determined minimum
dependent valve
Prior art date
Application number
SE8500329A
Other languages
Swedish (sv)
Other versions
SE8500329D0 (en
SE8500329L (en
Inventor
J Gustavsson
Original Assignee
Jog Invent Ab
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 Jog Invent Ab filed Critical Jog Invent Ab
Priority to SE8500329A priority Critical patent/SE446901B/en
Publication of SE8500329D0 publication Critical patent/SE8500329D0/en
Publication of SE8500329L publication Critical patent/SE8500329L/en
Publication of SE446901B publication Critical patent/SE446901B/en

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F17C13/045—Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Device to automatically stop the flow of material upon loss of pressure.When gas tanks are emptied, moisturized air enters if the top is open. When the gas tank is empty, the pressure-dependant valve closes when the gas-filled ball (2) expands and occludes the valve's cylinder wall.<IMAGE>
SE8500329A 1985-01-24 1985-01-24 Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure SE446901B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8500329A SE446901B (en) 1985-01-24 1985-01-24 Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500329A SE446901B (en) 1985-01-24 1985-01-24 Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure

Publications (3)

Publication Number Publication Date
SE8500329D0 SE8500329D0 (en) 1985-01-24
SE8500329L SE8500329L (en) 1986-07-25
SE446901B true SE446901B (en) 1986-10-13

Family

ID=20358882

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500329A SE446901B (en) 1985-01-24 1985-01-24 Pressure-dependent valve that automatically stops the flow of material at pre-determined minimum pressure

Country Status (1)

Country Link
SE (1) SE446901B (en)

Also Published As

Publication number Publication date
SE8500329D0 (en) 1985-01-24
SE8500329L (en) 1986-07-25

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