JPH0242310B2 - - Google Patents

Info

Publication number
JPH0242310B2
JPH0242310B2 JP60233121A JP23312185A JPH0242310B2 JP H0242310 B2 JPH0242310 B2 JP H0242310B2 JP 60233121 A JP60233121 A JP 60233121A JP 23312185 A JP23312185 A JP 23312185A JP H0242310 B2 JPH0242310 B2 JP H0242310B2
Authority
JP
Japan
Prior art keywords
electrode
coating
heat
groove
cutting
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
JP60233121A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61108490A (ja
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 filed Critical
Publication of JPS61108490A publication Critical patent/JPS61108490A/ja
Publication of JPH0242310B2 publication Critical patent/JPH0242310B2/ja
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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0211—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in cutting
    • B23K35/0216—Rods, electrodes or wires
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Labeling Devices (AREA)
JP60233121A 1984-10-18 1985-10-18 発熱電極の改善方法及び改善された電極 Granted JPS61108490A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US662207 1984-10-18
US06/662,207 US4544139A (en) 1984-10-18 1984-10-18 Coated exothermic cutting electrode

Publications (2)

Publication Number Publication Date
JPS61108490A JPS61108490A (ja) 1986-05-27
JPH0242310B2 true JPH0242310B2 (enExample) 1990-09-21

Family

ID=24656811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60233121A Granted JPS61108490A (ja) 1984-10-18 1985-10-18 発熱電極の改善方法及び改善された電極

Country Status (7)

Country Link
US (1) US4544139A (enExample)
JP (1) JPS61108490A (enExample)
KR (1) KR900002483B1 (enExample)
CA (1) CA1242490A (enExample)
GB (1) GB2165790B (enExample)
HK (1) HK44988A (enExample)
SG (1) SG13888G (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD295361S (en) 1985-06-11 1988-04-26 Thermal Dynamics Corporation Electrode tip for a plasma arc cutting torch
US4689461A (en) * 1985-09-25 1987-08-25 Eutectic Corporation Cored tubular electrode and method for the electric-arc cutting of metals
US4697791A (en) * 1985-12-31 1987-10-06 Arcair Company Exothermic cutting electrode
JPH03313Y2 (enExample) * 1988-07-29 1991-01-08
US4864093A (en) * 1988-10-05 1989-09-05 Arcair Company Exothermic cutting electrode
DE3932853A1 (de) * 1989-10-02 1991-04-11 Messer Griesheim Gmbh Verfahren zum anschneiden eines durch brennschneiden zu trennenden werkstueckes
DE4317572A1 (de) * 1993-05-26 1995-02-23 Wolfgang Heinrich Dipl I Hunck Chemisch überlagertes Lichtbogenschweißen
USD371058S (en) 1994-10-31 1996-06-25 American Torch Tip Company Electrode tip for a plasma arc cutting torch
US5614108A (en) * 1995-12-07 1997-03-25 Ford Motor Company Method and apparatus for fast hole electrical discharge machining
CN102059426B (zh) * 2010-11-09 2012-12-26 衣衍亮 一种手工快速切割系统及其应用
US9452487B1 (en) * 2012-06-21 2016-09-27 Broco, Inc. Exothermic cutting rod
CN103949790A (zh) * 2014-05-20 2014-07-30 曾建 一种电焊条
US10112266B2 (en) * 2016-09-09 2018-10-30 Baltic Innovation Holding PRO, AS Pressed thermite rod for a self-contained portable cutting device
CN112894192B (zh) * 2021-01-20 2022-10-14 郑州机械研究所有限公司 一种药皮钎料及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069407A (en) * 1975-12-10 1978-01-17 Brower Jerome S Underwater cutting rod
US4114863A (en) * 1977-03-11 1978-09-19 Patsie Carmen Campana Thermal torch and method
US4391209A (en) * 1981-06-16 1983-07-05 Arcair Company Exothermic cutting electrode
US4437649A (en) * 1981-06-16 1984-03-20 Arcair Company Exothermic cutting electrode
US4401040A (en) * 1981-10-21 1983-08-30 Volcano Corporation Thermal torch
US4416444A (en) * 1983-03-28 1983-11-22 Brower Jerome S Underwater cutting rod

Also Published As

Publication number Publication date
JPS61108490A (ja) 1986-05-27
GB2165790B (en) 1987-12-02
GB8525346D0 (en) 1985-11-20
SG13888G (en) 1988-07-08
KR900002483B1 (ko) 1990-04-16
HK44988A (en) 1988-06-17
GB2165790A (en) 1986-04-23
KR860003073A (ko) 1986-05-19
CA1242490A (en) 1988-09-27
US4544139A (en) 1985-10-01

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees