AT302752B - Einrichtung zum schnellen Abschließen von Rohrleitungen - Google Patents

Einrichtung zum schnellen Abschließen von Rohrleitungen

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
English (en)
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/de

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)
  • Control Of Water Turbines (AREA)
  • Servomotors (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)
AT60470A 1969-03-25 1970-01-22 Einrichtung zum schnellen Abschließen von Rohrleitungen AT302752B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915046 DE1915046A1 (de) 1969-03-25 1969-03-25 Druckschalter fuer Absperrventile

Publications (1)

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

Family

ID=5729176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT60470A AT302752B (de) 1969-03-25 1970-01-22 Einrichtung zum schnellen Abschließen von Rohrleitungen

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609142B1 (fr) * 1986-12-24 1989-04-07 Mecaneral Dispositif pilote distributeur pour la commande d'une vanne de securite, notamment vanne de securite pour stockage de gaz naturel en cavite souterraine
GB8712260D0 (en) * 1987-05-23 1987-07-01 Tankgas Eng Ltd Gas control valve
IT215296Z2 (it) * 1988-10-05 1990-09-11 Sierra S R L Valvola di sicurezza monoblocco a pressostato in particolare per impianti di distribuzione di gascombustibili od altri fluidi.
US6070672A (en) * 1998-01-20 2000-06-06 Halliburton Energy Services, Inc. Apparatus and method for downhole tool actuation
US20230181952A1 (en) * 2017-01-12 2023-06-15 Minimax Gmbh & Co. Kg Constant pressure valve, and alarm valve station and sprinkler system comprising same
CN111481867B (zh) * 2020-03-25 2021-06-04 中国消防救援学院 一种移动式脉冲气压喷雾水枪及紧急避险方法

Also Published As

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

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Legal Events

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