DE602004005260D1 - Gas-Economiser with automatic ignition and control for oxygen-gas burners - Google Patents

Gas-Economiser with automatic ignition and control for oxygen-gas burners

Info

Publication number
DE602004005260D1
DE602004005260D1 DE602004005260T DE602004005260T DE602004005260D1 DE 602004005260 D1 DE602004005260 D1 DE 602004005260D1 DE 602004005260 T DE602004005260 T DE 602004005260T DE 602004005260 T DE602004005260 T DE 602004005260T DE 602004005260 D1 DE602004005260 D1 DE 602004005260D1
Authority
DE
Germany
Prior art keywords
gas
oxygen
control
torch
igniter
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
DE602004005260T
Other languages
English (en)
Inventor
Fabrizio Adami
Corso Gianfabio Del
Silvano Mischi
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance 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
Application filed by Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of DE602004005260D1 publication Critical patent/DE602004005260D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00—Gas flame welding
    • B23K5/22—Auxiliary equipment, e.g. backings, guides
    • B23K5/24—Arrangements for supporting torches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • 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
    • F23D14/465—Details, e.g. noise reduction means for torches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F23N2227/24—Pilot burners the pilot burner not burning continuously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/06—Fail safe for flame failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Control Of Combustion (AREA)
  • Industrial Gases (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
DE602004005260T 2003-05-12 2004-05-07 Gas-Economiser with automatic ignition and control for oxygen-gas burners Expired - Lifetime DE602004005260D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000227U ITMI20030227U1 (it) 2003-05-12 2003-05-12 Economizzatore di gas con accensione automatica e controllo per cannelli ossigas

Publications (1)

Publication Number Publication Date
DE602004005260D1 true DE602004005260D1 (de) 2007-04-26

Family

ID=33017964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005260T Expired - Lifetime DE602004005260D1 (de) 2003-05-12 2004-05-07 Gas-Economiser with automatic ignition and control for oxygen-gas burners

Country Status (5)

Country Link
EP (1) EP1477259B1 (de)
AT (1) ATE356687T1 (de)
DE (1) DE602004005260D1 (de)
ES (1) ES2283935T3 (de)
IT (1) ITMI20030227U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063178A1 (de) 2007-11-26 2009-05-27 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Elektronische Zündvorrichtung für Sauerstoff-Gas-Schweißgeräten
ITAR20120001A1 (it) * 2012-01-13 2013-07-14 Claudio Lastrucci Dispositivo di accensione per cannelli da saldatura, particolarmente per oreficeria, argenteria, gioielleria e bigiotteria
CN103567594A (zh) * 2012-08-01 2014-02-12 苏州昆拓热控系统股份有限公司 自动化流水生产线点火装置
US9238279B2 (en) 2013-12-20 2016-01-19 David J. Logan Combustible fluid cutting safety system
DE102014009307A1 (de) * 2014-06-26 2015-12-31 Iht Automation Gmbh & Co. Kg Schweiß- oder Schneidbrenner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435586A (en) * 1973-05-25 1976-05-12 Controls Co Of America Electrical control systems for automatic fuel ignition
SU583882A1 (ru) * 1976-04-23 1977-12-15 Kalashnikov Boris F Экономизатор дл газопламенной обработки металлов
JPS5828924A (ja) * 1981-08-14 1983-02-21 Hitachi Ltd 溶接用ガスバ−ナの自動着火装置
DE19521095A1 (de) * 1995-06-09 1996-12-12 Fritz Schmollinger Zündvorrichtung für Maschinen (Roboter)- und Handgasbrenner

Also Published As

Publication number Publication date
EP1477259A1 (de) 2004-11-17
EP1477259B1 (de) 2007-03-14
ITMI20030227U1 (it) 2004-11-13
ES2283935T3 (es) 2007-11-01
ATE356687T1 (de) 2007-04-15

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Legal Events

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

Owner name: L AIR LIQUIDE, SOCIETE ANONYME POUR L ETUDE ET, FR