SG86449A1 - Fuel cell operated welder - Google Patents

Fuel cell operated welder

Info

Publication number
SG86449A1
SG86449A1 SG200006773A SG200006773A SG86449A1 SG 86449 A1 SG86449 A1 SG 86449A1 SG 200006773 A SG200006773 A SG 200006773A SG 200006773 A SG200006773 A SG 200006773A SG 86449 A1 SG86449 A1 SG 86449A1
Authority
SG
Singapore
Prior art keywords
welding
fuel cell
approximately
energy source
voltage
Prior art date
Application number
SG200006773A
Other languages
English (en)
Inventor
George D Blankenship
Original Assignee
Lincoln Global Inc
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 Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of SG86449A1 publication Critical patent/SG86449A1/en

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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • 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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • 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
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S429/00—Chemistry: electrical current producing apparatus, product, and process
    • Y10S429/90—Fuel cell including means for power conditioning, e.g. Conversion to ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel Cell (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Inert Electrodes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
SG200006773A 1999-12-08 2000-11-23 Fuel cell operated welder SG86449A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/457,156 US6331694B1 (en) 1999-12-08 1999-12-08 Fuel cell operated welder

Publications (1)

Publication Number Publication Date
SG86449A1 true SG86449A1 (en) 2002-02-19

Family

ID=23815667

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200006773A SG86449A1 (en) 1999-12-08 2000-11-23 Fuel cell operated welder

Country Status (14)

Country Link
US (3) US6331694B1 (zh)
EP (2) EP1106295B1 (zh)
JP (1) JP3537760B2 (zh)
KR (1) KR100417274B1 (zh)
CN (1) CN1212215C (zh)
AT (2) ATE326306T1 (zh)
AU (1) AU747929B2 (zh)
CA (1) CA2326024C (zh)
DE (2) DE50014376D1 (zh)
EG (1) EG22208A (zh)
ID (1) ID28594A (zh)
NZ (1) NZ508710A (zh)
RU (1) RU2220827C2 (zh)
SG (1) SG86449A1 (zh)

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EP1378311B1 (de) 2007-05-30
KR100417274B1 (ko) 2004-02-05
CN1298778A (zh) 2001-06-13
JP2001219271A (ja) 2001-08-14
ATE326306T1 (de) 2006-06-15
EP1378311A2 (de) 2004-01-07
EP1106295A3 (de) 2003-04-23
CN1212215C (zh) 2005-07-27
JP3537760B2 (ja) 2004-06-14
EP1106295B1 (de) 2006-05-17
NZ508710A (en) 2001-09-28
US6653596B2 (en) 2003-11-25
US6512201B2 (en) 2003-01-28
EG22208A (en) 2002-10-31
US6331694B1 (en) 2001-12-18
EP1106295A2 (de) 2001-06-13
KR20010062258A (ko) 2001-07-07
EP1378311A3 (de) 2004-01-14
US20020023908A1 (en) 2002-02-28
CA2326024A1 (en) 2001-06-08
DE50014376D1 (de) 2007-07-12
AU747929B2 (en) 2002-05-30
ID28594A (id) 2001-06-14
RU2220827C2 (ru) 2004-01-10
CA2326024C (en) 2005-01-11
AU7207400A (en) 2001-06-14
ATE363358T1 (de) 2007-06-15
US20030116548A1 (en) 2003-06-26

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