AT302752B - Device for quickly closing pipes - Google Patents

Device for quickly closing pipes

Info

Publication number
AT302752B
AT302752B AT60470A AT60470A AT302752B AT 302752 B AT302752 B AT 302752B AT 60470 A AT60470 A AT 60470A AT 60470 A AT60470 A AT 60470A AT 302752 B AT302752 B AT 302752B
Authority
AT
Austria
Prior art keywords
quickly closing
closing pipes
pipes
quickly
closing
Prior art date
Application number
AT60470A
Other languages
German (de)
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of AT302752B publication Critical patent/AT302752B/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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety valves
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0486—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with mechanical actuating means
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Water Turbines (AREA)
  • Servomotors (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
AT60470A 1969-03-25 1970-01-22 Device for quickly closing pipes AT302752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915046 DE1915046A1 (en) 1969-03-25 1969-03-25 Pressure switch for shut-off valves

Publications (1)

Publication Number Publication Date
AT302752B true AT302752B (en) 1972-10-25

Family

ID=5729176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT60470A AT302752B (en) 1969-03-25 1970-01-22 Device for quickly closing pipes

Country Status (4)

Country Link
AT (1) AT302752B (en)
DE (1) DE1915046A1 (en)
FR (1) FR2039655A5 (en)
GB (2) GB1310042A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609142B1 (en) * 1986-12-24 1989-04-07 Mecaneral PILOT DISTRIBUTOR DEVICE FOR CONTROLLING A SAFETY VALVE, PARTICULARLY A SAFETY VALVE FOR STORING NATURAL GAS IN UNDERGROUND CAVITY
GB8712260D0 (en) * 1987-05-23 1987-07-01 Tankgas Eng Ltd Gas control valve
IT215296Z2 (en) * 1988-10-05 1990-09-11 Sierra S R L MONOBLOCK SAFETY VALVE WITH PRESSURE SWITCH IN PARTICULAR FOR SYSTEMS FOR THE DISTRIBUTION OF GAS FUELS OR OTHER FLUIDS.
US6070672A (en) * 1998-01-20 2000-06-06 Halliburton Energy Services, Inc. Apparatus and method for downhole tool actuation
EP3568213A1 (en) * 2017-01-12 2019-11-20 Minimax GmbH & Co KG Constant-pressure valve, and alarm valve station and sprinkler system comprising same
CN111481867B (en) * 2020-03-25 2021-06-04 中国消防救援学院 Mobile pulse air pressure spray water gun and emergency danger avoiding method

Also Published As

Publication number Publication date
GB1310042A (en) 1973-03-14
DE1915046A1 (en) 1970-11-12
GB1310041A (en) 1973-03-14
FR2039655A5 (en) 1971-01-15

Similar Documents

Publication Publication Date Title
AT318319B (en) Device for the tight connection of pipe sections
CH529310A (en) Valve device
AT304348B (en) Shut-off device
CH504931A (en) Device for changing tools
AT299093B (en) Pipe stop device
SE381353B (en) COIN-AFFECTED CLOSURE DEVICE
AT314921B (en) Device for connecting pipes
CH502508A (en) Closing device
CH531654A (en) Device for hanging objects
AT302752B (en) Device for quickly closing pipes
CH498780A (en) Device for thickening sludge
AT322325B (en) DEVICE FOR ALIGNING PIPES
CH495875A (en) Device for closing valve bags
CH509540A (en) Device for assembling pipelines
AT300653B (en) Device for transporting grapes
AT281511B (en) Device for the auxiliary closing of pipelines
CH512279A (en) Device for the continuous casting of pipes
CH506035A (en) Device for drying
CH488127A (en) Device for sealing
CH522549A (en) Device for transferring open containers
AT304816B (en) Device for moving heavy loads
AT312114B (en) Device for shutting off pipelines
CH524393A (en) Device for pelletizing
CH512311A (en) Heat sealing device
AT298942B (en) Device for straightening pipes

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee