DE3163468D1 - Burner torch with a device for the protection against flasback, backflow of gas and production of dangerous gaseous mixtures - Google Patents

Burner torch with a device for the protection against flasback, backflow of gas and production of dangerous gaseous mixtures

Info

Publication number
DE3163468D1
DE3163468D1 DE8181400738T DE3163468T DE3163468D1 DE 3163468 D1 DE3163468 D1 DE 3163468D1 DE 8181400738 T DE8181400738 T DE 8181400738T DE 3163468 T DE3163468 T DE 3163468T DE 3163468 D1 DE3163468 D1 DE 3163468D1
Authority
DE
Germany
Prior art keywords
gas
intake
flasback
backflow
production
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
Application number
DE8181400738T
Other languages
German (de)
English (en)
Inventor
Philippe Visage
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.)
SOCIETE FRANCAISE DE TEROTECHNOLOGIE, CHATILLON, F
Original Assignee
Dube SA Ets R
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 Dube SA Ets R filed Critical Dube SA Ets R
Application granted granted Critical
Publication of DE3163468D1 publication Critical patent/DE3163468D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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, e.g. noise reduction means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Lighters Containing Fuel (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8181400738T 1980-05-08 1981-05-08 Burner torch with a device for the protection against flasback, backflow of gas and production of dangerous gaseous mixtures Expired DE3163468D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010326A FR2482259B1 (fr) 1980-05-08 1980-05-08 Chalumeau avec dispositif de protection contre les allumages interieurs, retour de gaz et creations de melanges gazeux dangereux

Publications (1)

Publication Number Publication Date
DE3163468D1 true DE3163468D1 (en) 1984-06-14

Family

ID=9241772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400738T Expired DE3163468D1 (en) 1980-05-08 1981-05-08 Burner torch with a device for the protection against flasback, backflow of gas and production of dangerous gaseous mixtures

Country Status (4)

Country Link
EP (1) EP0040148B1 (fr)
AT (1) ATE7424T1 (fr)
DE (1) DE3163468D1 (fr)
FR (1) FR2482259B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR344531A (fr) * 1904-07-02 1904-11-07 Paul Charles Dumesml Chalumeau à gaz
FR527827A (fr) * 1920-12-01 1921-10-31 Ernest Preston Prator Torche à l'oxy-acétylène
FR592979A (fr) * 1924-04-18 1925-08-13 Perfectionnements aux chalumeaux oxy-acétyléniques ou analogues
FR609335A (fr) * 1925-04-23 1926-08-12 Perfectionnements aux chalumeaux oxyacétyléniques ou analogues
FR756283A (fr) * 1932-07-13 1933-12-07 Linde Air Prod Co Perfectionnements aux chalumeaux pour la soudure
US2611424A (en) * 1948-07-17 1952-09-23 Smith Welding Equipment Corp Pressure-operated antibackflow device for cutting torches
FR1336491A (fr) * 1962-09-19 1963-08-30 Système de sécurité pour chalumeaux et appareils de soudure autogene
FR1453621A (fr) * 1965-11-10 1966-06-03 Messer Griesheim Gmbh Chalumeau à injection, muni d'insertions interchangeables pour la soudure ou le coupage
FR1480261A (fr) * 1966-03-29 1967-05-12 Perfectionnement aux dispositifs anti-retour de flamme pour installation de soudure et de coupe autogène et pour chalumeau de pistolet de métallisation
CH472632A (de) * 1967-11-04 1969-05-15 Mueller Max Flammensperre in der Sauerstoff- und in der Brenngaszuleitung eines Schweiss- oder Schneidbrenners
FR2235622A5 (en) * 1973-06-29 1975-01-24 Atlantique Chantiers Oxy-acetylene burner for flame cutting of metals - with spring-loaded non-return valve on oxygen injector

Also Published As

Publication number Publication date
EP0040148A1 (fr) 1981-11-18
EP0040148B1 (fr) 1984-05-09
FR2482259A1 (fr) 1981-11-13
ATE7424T1 (de) 1984-05-15
FR2482259B1 (fr) 1986-11-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SOCIETE FRANCAISE DE TEROTECHNOLOGIE, CHATILLON, F

8339 Ceased/non-payment of the annual fee