DE2801950C2 - - Google Patents

Info

Publication number
DE2801950C2
DE2801950C2 DE2801950A DE2801950A DE2801950C2 DE 2801950 C2 DE2801950 C2 DE 2801950C2 DE 2801950 A DE2801950 A DE 2801950A DE 2801950 A DE2801950 A DE 2801950A DE 2801950 C2 DE2801950 C2 DE 2801950C2
Authority
DE
Germany
Prior art keywords
valve
valve body
interior
housing
guide sleeve
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE2801950A
Other languages
German (de)
English (en)
Other versions
DE2801950A1 (de
Inventor
Hugo St. Gallen Ch Rickenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from CH94173A external-priority patent/CH554509A/xx
Priority claimed from CH171177A external-priority patent/CH606882A5/xx
Application filed by Individual filed Critical Individual
Publication of DE2801950A1 publication Critical patent/DE2801950A1/de
Application granted granted Critical
Publication of DE2801950C2 publication Critical patent/DE2801950C2/de
Granted legal-status Critical Current

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
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • 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
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
    • 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
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
DE19782801950 1973-01-23 1978-01-18 Explosionsschutz- und flammenrueckschlagschutz-ventil Granted DE2801950A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH94173A CH554509A (de) 1973-01-23 1973-01-23 Explosionsschutz- und flammenrueckschlagschutz-ventil.
CH171177A CH606882A5 (en) 1977-02-11 1977-02-11 Explosion and flame blow-back protection valve - has hollow plastics filled valve body readjusted for operation after explosion

Publications (2)

Publication Number Publication Date
DE2801950A1 DE2801950A1 (de) 1978-08-17
DE2801950C2 true DE2801950C2 (es) 1991-10-10

Family

ID=33453254

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2402496A Withdrawn DE2402496A1 (de) 1973-01-23 1974-01-19 Explosionsschutz- und flammenrueckschlagschutz-ventil
DE19782801950 Granted DE2801950A1 (de) 1973-01-23 1978-01-18 Explosionsschutz- und flammenrueckschlagschutz-ventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2402496A Withdrawn DE2402496A1 (de) 1973-01-23 1974-01-19 Explosionsschutz- und flammenrueckschlagschutz-ventil

Country Status (1)

Country Link
DE (2) DE2402496A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967705A (en) * 1975-04-02 1976-07-06 The Bendix Corporation Application adjuster for disc brake
GB9906439D0 (en) * 1999-03-19 1999-05-12 Boc Group Plc Improvements in flame arresters
AU761637C (en) * 1999-06-29 2005-05-26 Hydramet Pty Ltd A hydrant valve
AUPQ125699A0 (en) * 1999-06-29 1999-07-22 Water Corporation, The A hydrant valve
CH694303A5 (de) * 2000-03-07 2004-11-15 Rico Sicherheitstechnik Ag Explosionsschutzventil.
CH695910A5 (de) * 2000-09-01 2006-10-13 Stefan Boppart Explosionsschutzventil.
CH695066A5 (de) * 2001-03-28 2005-11-30 Rico Sicherheitstechnik Ag Explosionsschutzventil.
US7343927B2 (en) 2002-11-22 2008-03-18 Rico Sicherheistechnik Ag Blocking element, especially an explosion protection valve
DE102008018116B4 (de) * 2008-04-09 2014-10-09 Viega Gmbh & Co. Kg Strömungswächter
DE102010050782B4 (de) 2010-11-10 2014-04-17 Dominic Becker Sicherheitsarmatur zum Sperren einer Leitung
CN105240549B (zh) * 2015-10-30 2018-03-20 无锡斐冠工业设备有限公司 一种双侧抗冲击波通风圆阀用底座及圆阀
CN108916432B (zh) * 2018-08-13 2020-04-10 徐州八方安全设备有限公司 一种双向隔爆阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085589A (en) * 1960-06-06 1963-04-16 Asa D Sands Safety valve
DE1891718U (de) * 1962-12-03 1964-04-23 Ewers & Miesner Hartgusswerk U Ventil fuer luftzu- und -abfuehrungsleitungen von schutzraeumen.
DE1878249U (de) * 1963-06-25 1963-08-22 Heinrich Lindenbeck Fa Schnellschlussventil fuer ansaugestutzen von luftschutzraeumen.
CH516758A (de) * 1971-01-18 1971-12-15 Rickenbach Hugo Schnellschlussventil
CH554509A (de) * 1973-01-23 1974-09-30 Rickenbach Hugo Explosionsschutz- und flammenrueckschlagschutz-ventil.

Also Published As

Publication number Publication date
DE2402496A1 (de) 1974-07-25
DE2801950A1 (de) 1978-08-17

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Legal Events

Date Code Title Description
8162 Independent application
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F16K 17/26

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee