GB2218933B - Cutting torch having peripheral venting means - Google Patents

Cutting torch having peripheral venting means

Info

Publication number
GB2218933B
GB2218933B GB8912067A GB8912067A GB2218933B GB 2218933 B GB2218933 B GB 2218933B GB 8912067 A GB8912067 A GB 8912067A GB 8912067 A GB8912067 A GB 8912067A GB 2218933 B GB2218933 B GB 2218933B
Authority
GB
United Kingdom
Prior art keywords
cutting torch
venting means
peripheral venting
peripheral
torch
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
GB8912067A
Other versions
GB8912067D0 (en
GB2218933A (en
Inventor
Klaus Gustav Rucker
Walter John Simmons
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB8912067D0 publication Critical patent/GB8912067D0/en
Publication of GB2218933A publication Critical patent/GB2218933A/en
Application granted granted Critical
Publication of GB2218933B publication Critical patent/GB2218933B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/08Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0211Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in cutting
    • B23K35/0216Rods, electrodes, wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/221Working 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/14Drilling by use of heat, e.g. flame drilling
    • E21B7/146Thermal lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Working Measures On Existing Buildindgs (AREA)
GB8912067A 1988-05-26 1989-05-25 Cutting torch having peripheral venting means Expired - Lifetime GB2218933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19923188A 1988-05-26 1988-05-26

Publications (3)

Publication Number Publication Date
GB8912067D0 GB8912067D0 (en) 1989-07-12
GB2218933A GB2218933A (en) 1989-11-29
GB2218933B true GB2218933B (en) 1992-06-10

Family

ID=22736725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8912067A Expired - Lifetime GB2218933B (en) 1988-05-26 1989-05-25 Cutting torch having peripheral venting means

Country Status (2)

Country Link
CA (1) CA1333254C (en)
GB (1) GB2218933B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580515A (en) * 1995-08-22 1996-12-03 Petrovich; Paul A. Chemical igniter for an exothermic cutting lance
CN106903423A (en) * 2017-04-28 2017-06-30 郎叶龙 Portable underwater moving emergency cutter sweep

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB645747A (en) * 1948-10-16 1950-11-08 Michael Nathanson Improvements in or relating to apparatus for use in the manufacture of ice confections and the like
GB668393A (en) * 1948-04-21 1952-03-19 Air Liquide A device for igniting oxygen lances
GB2146568A (en) * 1983-09-12 1985-04-24 Salen & Wicander Ab Tool holder particularly for thermic cutting rods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668393A (en) * 1948-04-21 1952-03-19 Air Liquide A device for igniting oxygen lances
GB645747A (en) * 1948-10-16 1950-11-08 Michael Nathanson Improvements in or relating to apparatus for use in the manufacture of ice confections and the like
GB2146568A (en) * 1983-09-12 1985-04-24 Salen & Wicander Ab Tool holder particularly for thermic cutting rods

Also Published As

Publication number Publication date
CA1333254C (en) 1994-11-29
GB8912067D0 (en) 1989-07-12
GB2218933A (en) 1989-11-29

Similar Documents

Publication Publication Date Title
ZA896251B (en) Saw
GB8813196D0 (en) Cutting machine
GB8807695D0 (en) Torch
GB8808601D0 (en) Cutting means
GB2218933B (en) Cutting torch having peripheral venting means
GB8811889D0 (en) Cutting tool
GB8825777D0 (en) Torch
AP9000183A0 (en) Cutting torch
GB8804735D0 (en) Cutting tool
GB8910499D0 (en) Cutting devices
AU572802B2 (en) Cutting torch attachment
GB8825687D0 (en) Improved torch
GB2221417B (en) Cutting device
GB8810108D0 (en) Cutting press
GB8825457D0 (en) Pattern cutting aid
CS395688A1 (en) Device for thereads cutting
SU1579659A1 (en) Cutter for arrows
GB8828637D0 (en) Cutting
GB8803474D0 (en) Torch
GB2228802B (en) Welding visor
ZA89402B (en) Cutting component
CA64779S (en) Torch
GB8801667D0 (en) Cutting tool
AU104828S (en) Cutting tool
GB8826778D0 (en) Cutting tool

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970525