FR2259918A1 - Oxygen and hydrogen for welding, brazing and cutting produced on site by simple means - Google Patents

Oxygen and hydrogen for welding, brazing and cutting produced on site by simple means

Info

Publication number
FR2259918A1
FR2259918A1 FR7508809A FR7508809A FR2259918A1 FR 2259918 A1 FR2259918 A1 FR 2259918A1 FR 7508809 A FR7508809 A FR 7508809A FR 7508809 A FR7508809 A FR 7508809A FR 2259918 A1 FR2259918 A1 FR 2259918A1
Authority
FR
France
Prior art keywords
brazing
welding
oxygen
site
hydrogen
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
FR7508809A
Other languages
French (fr)
Other versions
FR2259918B1 (en
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.)
BROWN YULL AU
Original Assignee
BROWN YULL AU
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 BROWN YULL AU filed Critical BROWN YULL AU
Publication of FR2259918A1 publication Critical patent/FR2259918A1/en
Application granted granted Critical
Publication of FR2259918B1 publication Critical patent/FR2259918B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/013—Arc cutting, gouging, scarfing or desurfacing
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Arc Welding In General (AREA)

Abstract

Process comprises producing an H2 and O2 mixt. in practically stoichiometric proportions, passing the molecular H2 and O2 mixt.between electrodes, producing an arc between the electrodes to start dissociation of the gases into atomic H2 and O2, and combustion of the O2 and H2 e.g. in a cutting nozzle
FR7508809A 1973-08-03 1975-03-20 Oxygen and hydrogen for welding, brazing and cutting produced on site by simple means Granted FR2259918A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB434173 1973-08-03
AUPB741874 1974-05-02

Publications (2)

Publication Number Publication Date
FR2259918A1 true FR2259918A1 (en) 1975-08-29
FR2259918B1 FR2259918B1 (en) 1978-12-15

Family

ID=25642036

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7426807A Granted FR2305509A1 (en) 1973-08-03 1974-08-01 IMPROVEMENTS IN OXHYDRICAL WELDING METHODS AND EQUIPMENT
FR7508809A Granted FR2259918A1 (en) 1973-08-03 1975-03-20 Oxygen and hydrogen for welding, brazing and cutting produced on site by simple means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7426807A Granted FR2305509A1 (en) 1973-08-03 1974-08-01 IMPROVEMENTS IN OXHYDRICAL WELDING METHODS AND EQUIPMENT

Country Status (11)

Country Link
AR (2) AR206894A1 (en)
BG (1) BG27884A3 (en)
BR (1) BR7406377D0 (en)
DD (1) DD117826A5 (en)
DE (1) DE2436833A1 (en)
ES (1) ES428947A1 (en)
FR (2) FR2305509A1 (en)
IL (1) IL45354A (en)
IT (1) IT1037075B (en)
PH (1) PH14775A (en)
RO (1) RO72604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2508970C1 (en) * 2013-01-09 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Калининградский государственный технический университет" Device for gas-flame works

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005597B1 (en) * 1978-05-15 1981-10-07 Ernst Spirig Detonating gas generator
DE3913143C2 (en) * 1989-04-21 1996-09-05 U T S Uhrentechnik Schwarzwald Soldering or welding device
FR2809647B1 (en) * 2000-05-31 2002-08-30 Air Liquide HYBRID LASER-ARC WELDING PROCESS WITH APPROPRIATE GAS MIXTURE
DE20312671U1 (en) * 2003-08-16 2003-10-16 Raithel, Lydia, 75446 Wiernsheim soldering device
DE102006037805B4 (en) * 2005-08-30 2013-01-17 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Apparatus and method for enriching or depleting oxygen or oxygen compounds in an oxygen-containing gas mixture
EP2141264B1 (en) * 2008-07-04 2011-08-31 H-TEC Wasserstoff-Energie-Systeme GmbH Apparatus for producing an oxygen/hydrogen mixture
MD4153C1 (en) * 2010-09-28 2012-10-31 Государственный Университет Молд0 Installation for gas cutting and welding of metals
DE102016112735A1 (en) 2016-07-12 2018-01-18 Ingo Kolsch Method and device for improving the combustion process, in particular in an internal combustion engine
CN114594736B (en) * 2020-12-05 2024-06-04 上海梅山钢铁股份有限公司 Intelligent control method for oxyhydrogen cutting of casting blank
DE102020007704A1 (en) 2020-12-16 2022-06-23 Amsel-Advanced Materials and Surfaces for Environment and Life GmbH Method and device for reducing surfaces and use of the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2508970C1 (en) * 2013-01-09 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Калининградский государственный технический университет" Device for gas-flame works

Also Published As

Publication number Publication date
FR2305509B1 (en) 1978-12-01
FR2305509A1 (en) 1976-10-22
IL45354A (en) 1979-03-12
DE2436833A1 (en) 1975-02-13
RO72604A (en) 1982-05-10
PH14775A (en) 1981-12-09
BR7406377D0 (en) 1975-09-09
DD117826A5 (en) 1976-02-05
ES428947A1 (en) 1977-01-01
AR206894A1 (en) 1976-08-31
IT1037075B (en) 1979-11-10
AR209103A1 (en) 1977-03-31
IL45354A0 (en) 1974-11-29
FR2259918B1 (en) 1978-12-15
BG27884A3 (en) 1980-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse