EP0093053A3 - Torch with spark ignition - Google Patents

Torch with spark ignition Download PDF

Info

Publication number
EP0093053A3
EP0093053A3 EP83400798A EP83400798A EP0093053A3 EP 0093053 A3 EP0093053 A3 EP 0093053A3 EP 83400798 A EP83400798 A EP 83400798A EP 83400798 A EP83400798 A EP 83400798A EP 0093053 A3 EP0093053 A3 EP 0093053A3
Authority
EP
European Patent Office
Prior art keywords
head
torch
spark ignition
outer tube
inner tube
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.)
Withdrawn
Application number
EP83400798A
Other languages
German (de)
French (fr)
Other versions
EP0093053A2 (en
Inventor
Tamotsu Kotani
Yosinori Kubota
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 JP5915582U external-priority patent/JPS58165458U/en
Priority claimed from JP9276282U external-priority patent/JPS58194358U/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP0093053A2 publication Critical patent/EP0093053A2/en
Publication of EP0093053A3 publication Critical patent/EP0093053A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements
    • 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
    • F23D14/38—Torches, e.g. for brazing or heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/008—Structurally associated with fluid-fuel burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)
  • Insulators (AREA)
  • Plasma Technology (AREA)

Abstract

Buse, composée d'un tube intérieur et d'un tube exté­ rieur réunis ensemble avec interposition d'isolateurs entre les deux, montée sur une tête de chalumeau. La tête comporte une douille porte-buse dont la partie électro­ conductrice sert à maintenir le tube extérieur en contact avec la tête de chalumeau et d'un isolateur supplémentaire pour séparer électriquement le tube intérieur de la tête. Cet isolateur supplémentaire peut être fixé à la tête de chalu­ meau ou monté sur celle-ci de façon amovible. Nozzle, composed of an inner tube and an outer tube laughing together with interposition of insulators between both, mounted on a torch head. The head has a nozzle holder socket, the electro part conductive serves to keep the outer tube in contact with the torch head and an additional insulator for electrically separate the inner tube from the head. This additional isolator can be attached to the lime head meau or removably mounted thereon.

EP83400798A 1982-04-22 1983-04-22 Torch with spark ignition Withdrawn EP0093053A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP59155/82 1982-04-09
JP5915582U JPS58165458U (en) 1982-04-22 1982-04-22 Spark ignition torch
JP92762/82 1982-06-21
JP9276282U JPS58194358U (en) 1982-06-21 1982-06-21 Spark ignition torch

Publications (2)

Publication Number Publication Date
EP0093053A2 EP0093053A2 (en) 1983-11-02
EP0093053A3 true EP0093053A3 (en) 1984-04-04

Family

ID=26400201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83400798A Withdrawn EP0093053A3 (en) 1982-04-22 1983-04-22 Torch with spark ignition

Country Status (2)

Country Link
EP (1) EP0093053A3 (en)
FR (1) FR2527311B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541798A (en) * 1983-11-07 1985-09-17 Union Carbide Corporation Post-mixed spark-ignited burner
FR2588358B1 (en) * 1985-10-08 1989-10-20 Air Liquide PIEZOELECTRIC IGNITION MODULE AND BURNER USING SUCH A MODULE
DE3938804A1 (en) * 1989-11-23 1991-05-29 Messer Griesheim Gmbh Flame cutter with separate injector - which is clamped between cutting nozzle and burner body
US5882437A (en) * 1997-09-15 1999-03-16 Air Liquide Canada, Inc. Oxy-fuel cutting torch head seat insert and method of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378346A (en) * 1940-06-17 1945-06-12 Bastian Blessing Co Apparatus for mixing and burning fuel
FR1343579A (en) * 1962-09-04 1963-11-22 Harris Calorific Co Lighter torch
EP0073168A2 (en) * 1981-08-18 1983-03-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378346A (en) * 1940-06-17 1945-06-12 Bastian Blessing Co Apparatus for mixing and burning fuel
FR1343579A (en) * 1962-09-04 1963-11-22 Harris Calorific Co Lighter torch
EP0073168A2 (en) * 1981-08-18 1983-03-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Torch for cutting, welding or heating

Also Published As

Publication number Publication date
FR2527311A1 (en) 1983-11-25
EP0093053A2 (en) 1983-11-02
FR2527311B3 (en) 1985-02-22

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Legal Events

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Inventor name: KUBOTA, YOSINORI

Inventor name: KOTANI, TAMOTSU