GB1434393A - Flame cutters - Google Patents

Flame cutters

Info

Publication number
GB1434393A
GB1434393A GB2470873A GB2470873A GB1434393A GB 1434393 A GB1434393 A GB 1434393A GB 2470873 A GB2470873 A GB 2470873A GB 2470873 A GB2470873 A GB 2470873A GB 1434393 A GB1434393 A GB 1434393A
Authority
GB
United Kingdom
Prior art keywords
diameter
less
pipe
wires
cutter
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
Application number
GB2470873A
Other languages
English (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.)
Aikoh Co Ltd
Original Assignee
Aikoh Co Ltd
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 Aikoh Co Ltd filed Critical Aikoh Co Ltd
Publication of GB1434393A publication Critical patent/GB1434393A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B7/146—Thermal lances
    • 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, wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Gas Burners (AREA)
  • Wire Processing (AREA)
  • Arc Welding In General (AREA)
GB2470873A 1972-05-24 1973-05-23 Flame cutters Expired GB1434393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5077572A JPS533329B2 (cs) 1972-05-24 1972-05-24

Publications (1)

Publication Number Publication Date
GB1434393A true GB1434393A (en) 1976-05-05

Family

ID=12868193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2470873A Expired GB1434393A (en) 1972-05-24 1973-05-23 Flame cutters

Country Status (6)

Country Link
JP (1) JPS533329B2 (cs)
AU (1) AU5524173A (cs)
DE (1) DE2323828A1 (cs)
GB (1) GB1434393A (cs)
IN (1) IN139410B (cs)
SE (1) SE404229B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150069676A1 (en) * 2013-09-11 2015-03-12 Eric Peterson Exothermic cutting blade

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO147941C (no) * 1977-02-04 1983-07-13 Jermoe S Brower Skjaerebrenner.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150069676A1 (en) * 2013-09-11 2015-03-12 Eric Peterson Exothermic cutting blade

Also Published As

Publication number Publication date
JPS498438A (cs) 1974-01-25
DE2323828A1 (de) 1973-12-06
SE404229B (sv) 1978-09-25
IN139410B (cs) 1976-06-19
AU5524173A (en) 1974-11-07
JPS533329B2 (cs) 1978-02-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee