GB2194480B - Exothermic cutting rods - Google Patents

Exothermic cutting rods

Info

Publication number
GB2194480B
GB2194480B GB8616954A GB8616954A GB2194480B GB 2194480 B GB2194480 B GB 2194480B GB 8616954 A GB8616954 A GB 8616954A GB 8616954 A GB8616954 A GB 8616954A GB 2194480 B GB2194480 B GB 2194480B
Authority
GB
United Kingdom
Prior art keywords
cutting rods
exothermic cutting
exothermic
rods
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
Application number
GB8616954A
Other versions
GB2194480A (en
GB8616954D0 (en
Inventor
Claude Hallam
Neil John Howard
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.)
Swift Marine Ltd
Original Assignee
Swift Marine 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 Swift Marine Ltd filed Critical Swift Marine Ltd
Priority to GB8616954A priority Critical patent/GB2194480B/en
Publication of GB8616954D0 publication Critical patent/GB8616954D0/en
Publication of GB2194480A publication Critical patent/GB2194480A/en
Application granted granted Critical
Publication of GB2194480B publication Critical patent/GB2194480B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metal Extraction Processes (AREA)
GB8616954A 1986-07-11 1986-07-11 Exothermic cutting rods Expired GB2194480B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8616954A GB2194480B (en) 1986-07-11 1986-07-11 Exothermic cutting rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8616954A GB2194480B (en) 1986-07-11 1986-07-11 Exothermic cutting rods

Publications (3)

Publication Number Publication Date
GB8616954D0 GB8616954D0 (en) 1986-08-20
GB2194480A GB2194480A (en) 1988-03-09
GB2194480B true GB2194480B (en) 1989-12-20

Family

ID=10600909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8616954A Expired GB2194480B (en) 1986-07-11 1986-07-11 Exothermic cutting rods

Country Status (1)

Country Link
GB (1) GB2194480B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747161A1 (en) * 1995-06-07 1996-12-11 Daido Tokushuko Kabushiki Kaisha Plasma cutting method and apparatus for concrete structures

Also Published As

Publication number Publication date
GB2194480A (en) 1988-03-09
GB8616954D0 (en) 1986-08-20

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Legal Events

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

Effective date: 19920711