FR2314440A1 - Dispositif anti-retour de flamme - Google Patents

Dispositif anti-retour de flamme

Info

Publication number
FR2314440A1
FR2314440A1 FR7518584A FR7518584A FR2314440A1 FR 2314440 A1 FR2314440 A1 FR 2314440A1 FR 7518584 A FR7518584 A FR 7518584A FR 7518584 A FR7518584 A FR 7518584A FR 2314440 A1 FR2314440 A1 FR 2314440A1
Authority
FR
France
Prior art keywords
valve
acytelene
oxygen
control valve
welding torch
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.)
Granted
Application number
FR7518584A
Other languages
English (en)
French (fr)
Other versions
FR2314440B1 (cs
Inventor
Charles Ray Kilgore
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Priority to FR7518584A priority Critical patent/FR2314440A1/fr
Publication of FR2314440A1 publication Critical patent/FR2314440A1/fr
Application granted granted Critical
Publication of FR2314440B1 publication Critical patent/FR2314440B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/82—Preventing flashback or blowback
    • F23D14/825—Preventing flashback or blowback using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
FR7518584A 1975-06-13 1975-06-13 Dispositif anti-retour de flamme Granted FR2314440A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7518584A FR2314440A1 (fr) 1975-06-13 1975-06-13 Dispositif anti-retour de flamme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518584A FR2314440A1 (fr) 1975-06-13 1975-06-13 Dispositif anti-retour de flamme

Publications (2)

Publication Number Publication Date
FR2314440A1 true FR2314440A1 (fr) 1977-01-07
FR2314440B1 FR2314440B1 (cs) 1979-05-04

Family

ID=9156508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518584A Granted FR2314440A1 (fr) 1975-06-13 1975-06-13 Dispositif anti-retour de flamme

Country Status (1)

Country Link
FR (1) FR2314440A1 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093756B (de) * 1959-03-12 1960-12-01 Draegerwerk Ag Trockenvorlage zum Absichern von Brenngaserzeugungsanlagen und -leitungen
GB1182372A (en) * 1968-06-12 1970-02-25 Witt Autogentechnik P Improvements in or relating to Safety Devices for the Fuel Gas Ducts in Cutting and Welding Equipment
FR2084879A5 (cs) * 1970-03-19 1971-12-17 Aga Ab

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093756B (de) * 1959-03-12 1960-12-01 Draegerwerk Ag Trockenvorlage zum Absichern von Brenngaserzeugungsanlagen und -leitungen
GB1182372A (en) * 1968-06-12 1970-02-25 Witt Autogentechnik P Improvements in or relating to Safety Devices for the Fuel Gas Ducts in Cutting and Welding Equipment
FR2084879A5 (cs) * 1970-03-19 1971-12-17 Aga Ab

Also Published As

Publication number Publication date
FR2314440B1 (cs) 1979-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse