SE8703668L - SHUTTER AND SHUTTER VALVE VALVE - Google Patents

SHUTTER AND SHUTTER VALVE VALVE

Info

Publication number
SE8703668L
SE8703668L SE8703668A SE8703668A SE8703668L SE 8703668 L SE8703668 L SE 8703668L SE 8703668 A SE8703668 A SE 8703668A SE 8703668 A SE8703668 A SE 8703668A SE 8703668 L SE8703668 L SE 8703668L
Authority
SE
Sweden
Prior art keywords
valve
pipe
cone
burst
valve seat
Prior art date
Application number
SE8703668A
Other languages
Swedish (sv)
Other versions
SE463530B (en
SE8703668D0 (en
Inventor
N E Lindgren
Original Assignee
Hydrosafe 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 Hydrosafe Ab filed Critical Hydrosafe Ab
Priority to SE8703668A priority Critical patent/SE463530B/en
Publication of SE8703668D0 publication Critical patent/SE8703668D0/en
Publication of SE8703668L publication Critical patent/SE8703668L/en
Publication of SE463530B publication Critical patent/SE463530B/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism

Abstract

Shut-off and pipe-burst valve comprising a valve housing 1, inside which a valve seat 6 is arranged, against which a valve cone 11 can be closed from the pressure side of the valve, the valve cone 11 being connected to a pipe- burst member 10 comprising a resilient member 14 which, in the event of a certain pressure drop above the valve cone 11, allows the latter to be displaced to close against the valve seat 6. The pipe-burst member 10 has a section which projects out of the valve housing 1 or is arranged on a valve rod 7 which projects out of the valve housing 1, by means of which the position of the pipe- burst member 10 and the valve cone 11 can be displaced axially in a direction away from or towards the valve seat 6 and adjusted between an open position, in which the valve cone 11 is removed from the valve seat 6 and in which the valve cone 11 can, as a result of the action of the pipe-burst member 10, be caused to close against the valve seat 6 in the event of a pipe-burst, and a closed position in which the valve cone 11 is positively closed against the valve seat 6. <IMAGE>
SE8703668A 1987-09-23 1987-09-23 Shut-off and pipe-burst valve SE463530B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8703668A SE463530B (en) 1987-09-23 1987-09-23 Shut-off and pipe-burst valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703668A SE463530B (en) 1987-09-23 1987-09-23 Shut-off and pipe-burst valve

Publications (3)

Publication Number Publication Date
SE8703668D0 SE8703668D0 (en) 1987-09-23
SE8703668L true SE8703668L (en) 1989-03-24
SE463530B SE463530B (en) 1990-12-03

Family

ID=20369648

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703668A SE463530B (en) 1987-09-23 1987-09-23 Shut-off and pipe-burst valve

Country Status (1)

Country Link
SE (1) SE463530B (en)

Also Published As

Publication number Publication date
SE463530B (en) 1990-12-03
SE8703668D0 (en) 1987-09-23

Similar Documents

Publication Publication Date Title
ES2023083T3 (en) RETENTION VALVE.
SE8305130L (en) Pressure reducing means
NO305376B1 (en) Pressure and flow balanced valve, method for regulating flow through such valve, and use of the valve
JPS6464609A (en) Pressure-responsive valve
NZ238276A (en) Valve apparatus with diaphragm between rotatable body with wing and chamber
DE69001599D1 (en) DEVICE FOR RESTORING A LIMB.
KR890014934A (en) Temporary closing cock
SE8703668L (en) SHUTTER AND SHUTTER VALVE VALVE
ES2057051T3 (en) THERMAL SAFETY VALVE.
GB2007804A (en) A combination fluid by-pass and check valve
GB2009888A (en) Shut-off valve
SE8305927D0 (en) SET AND DEVICE TO SUPPLY A BODY WITH A RELATIVE THICK COATING OF ELASTIC MATERIAL
DK16689A (en) LINE PRESSURE DROP VALVE.
SE8903203L (en) SPAERRVENTIL
IT1245953B (en) Water delivery device with automatic stop
JPS57137780A (en) Gas cock with safety valve
IT1136873B (en) VALVE AND ITS USE
SE7904920L (en) Valve device
YU47558B (en) STEAM IRON
IT1238738B (en) Intrinsic safety components with hydraulic valves that are electromagnetically controlled for hydraulic systems that are controlled by electricity.
ES266128U (en) Launch perfected. (Machine-translation by Google Translate, not legally binding)
SE8501544L (en) Valve device
JPS56109957A (en) Ball valve
SE8702345D0 (en) DEVICE FOR ENFOR AIR OR LIKE FLUIDS DETERMINED VALVE
JPS5351309A (en) Steam control valve opening process

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8703668-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8703668-7

Format of ref document f/p: F