GB2520560B - Fuel gas cutting - Google Patents

Fuel gas cutting

Info

Publication number
GB2520560B
GB2520560B GB1320822.8A GB201320822A GB2520560B GB 2520560 B GB2520560 B GB 2520560B GB 201320822 A GB201320822 A GB 201320822A GB 2520560 B GB2520560 B GB 2520560B
Authority
GB
United Kingdom
Prior art keywords
fuel gas
gas cutting
cutting
fuel
gas
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 - Fee Related
Application number
GB1320822.8A
Other versions
GB2520560A (en
GB201320822D0 (en
Inventor
Graydon Glen
Mark Veldsman Walter
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Priority to GB1320822.8A priority Critical patent/GB2520560B/en
Publication of GB201320822D0 publication Critical patent/GB201320822D0/en
Publication of GB2520560A publication Critical patent/GB2520560A/en
Application granted granted Critical
Publication of GB2520560B publication Critical patent/GB2520560B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/28—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/38—Torches, e.g. for brazing or heating
    • F23D14/42—Torches, e.g. for brazing or heating for cutting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/52—Nozzles for torches; for blow-pipes
    • F23D14/54—Nozzles for torches; for blow-pipes for cutting or welding metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00006—Liquid fuel burners using pure oxygen or O2-enriched air as oxidant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
GB1320822.8A 2013-11-26 2013-11-26 Fuel gas cutting Expired - Fee Related GB2520560B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1320822.8A GB2520560B (en) 2013-11-26 2013-11-26 Fuel gas cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320822.8A GB2520560B (en) 2013-11-26 2013-11-26 Fuel gas cutting

Publications (3)

Publication Number Publication Date
GB201320822D0 GB201320822D0 (en) 2014-01-08
GB2520560A GB2520560A (en) 2015-05-27
GB2520560B true GB2520560B (en) 2018-02-28

Family

ID=49918199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320822.8A Expired - Fee Related GB2520560B (en) 2013-11-26 2013-11-26 Fuel gas cutting

Country Status (1)

Country Link
GB (1) GB2520560B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328216A1 (en) * 1973-06-02 1974-12-19 Lotz Kg Gastechnik FLAME CUTTING WITH METAL POWDER
US4566676A (en) * 1982-06-26 1986-01-28 Lotz Horst K Short tip for a torch and a torch type tool
US4821963A (en) * 1986-07-30 1989-04-18 L'air Liquide Steelworks cutting nozzle with a double heating ring
US5535953A (en) * 1992-11-27 1996-07-16 Huehne; Erwin Injector tip for burning aggregates
CA2276924A1 (en) * 1999-07-02 2001-01-02 Oxy-Arc International Inc. Cutting nozzle for a postmixed oxy-fuel gas torch
US6277323B1 (en) * 1992-11-25 2001-08-21 Oxy-Arc International Inc. Cutting nozzle assembly for a postmixed oxy-fuel gas torch
KR100675495B1 (en) * 2005-05-19 2007-02-02 신중달 Cutting machine using gas
JP2011016155A (en) * 2009-07-09 2011-01-27 Nippon Steel Corp Method and device for gas-cutting cast slab
US20130038001A1 (en) * 2010-02-25 2013-02-14 Gesellschaft für Autogenmaschinen und- geräte mbH Nozzle for Cutting Steel Workpieces and Workpieces Made of Iron Alloys

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2328216A1 (en) * 1973-06-02 1974-12-19 Lotz Kg Gastechnik FLAME CUTTING WITH METAL POWDER
US4566676A (en) * 1982-06-26 1986-01-28 Lotz Horst K Short tip for a torch and a torch type tool
US4821963A (en) * 1986-07-30 1989-04-18 L'air Liquide Steelworks cutting nozzle with a double heating ring
US6277323B1 (en) * 1992-11-25 2001-08-21 Oxy-Arc International Inc. Cutting nozzle assembly for a postmixed oxy-fuel gas torch
US5535953A (en) * 1992-11-27 1996-07-16 Huehne; Erwin Injector tip for burning aggregates
CA2276924A1 (en) * 1999-07-02 2001-01-02 Oxy-Arc International Inc. Cutting nozzle for a postmixed oxy-fuel gas torch
KR100675495B1 (en) * 2005-05-19 2007-02-02 신중달 Cutting machine using gas
JP2011016155A (en) * 2009-07-09 2011-01-27 Nippon Steel Corp Method and device for gas-cutting cast slab
US20130038001A1 (en) * 2010-02-25 2013-02-14 Gesellschaft für Autogenmaschinen und- geräte mbH Nozzle for Cutting Steel Workpieces and Workpieces Made of Iron Alloys

Also Published As

Publication number Publication date
GB2520560A (en) 2015-05-27
GB201320822D0 (en) 2014-01-08

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Legal Events

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

Effective date: 20201126