DE50214805D1 - CUTTING tORCH - Google Patents

CUTTING tORCH

Info

Publication number
DE50214805D1
DE50214805D1 DE50214805T DE50214805T DE50214805D1 DE 50214805 D1 DE50214805 D1 DE 50214805D1 DE 50214805 T DE50214805 T DE 50214805T DE 50214805 T DE50214805 T DE 50214805T DE 50214805 D1 DE50214805 D1 DE 50214805D1
Authority
DE
Germany
Prior art keywords
nozzle
bearing surface
cutting
nozzles
heating
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
DE50214805T
Other languages
German (de)
Inventor
Rainald Vossberg
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.)
Messer Cutting Systems GmbH
Original Assignee
Messer Cutting and Welding 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 Messer Cutting and Welding GmbH filed Critical Messer Cutting and Welding GmbH
Priority to DE50214805T priority Critical patent/DE50214805D1/en
Application granted granted Critical
Publication of DE50214805D1 publication Critical patent/DE50214805D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23D14/46—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
    • F23D14/38—Torches, e.g. for brazing or heating
    • F23D14/42—Torches, e.g. for brazing or heating for cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Arc Welding In General (AREA)

Abstract

Disclosed is a flame cutter, comprising a burner head (1) connected to a cutting nozzle (2) which is encompassed by a heating nozzle (3) in the form of a cap. The cutting nozzle (2) has an outer covering with a radially revolving bearing surface (5). The heating nozzle (3) is provided with a radially revolving support surface (16) upon which the bearing surface (5) of the cutting nozzle (2) rests. In order to provide a flame cutter which can be used in a flexible manner especially in a blow-torch cutter machine fitted with nozzles which are both simple and compact and which are easy to maintain and service and which can be produced at low cost, the outer covering of the cutting nozzle (2) is embodied as a lower outer cylinder (7) downstream from the bearing surface (5) and the through-hole (17) of the heating nozzle (3) is cylindrical downstream from the support surface (16), being embodied as a radial guide for the lower outer cylinder (7). The inventive nozzle system comprises nozzles for slowly combustible combustion gases and for quickly combustible combustion gases. According to said system, storage costs for the wearing elements are low and the inventive nozzle system is characterised in that it comprises the heating nozzle (3) and several replaceable cutting nozzles (2a;2b) which are respectively designed for a combustion gas and a power range, all having a partial length adapted to a respective combustion gas between the bearing surface (5) and the nozzle exit (13).
DE50214805T 2001-09-07 2002-08-28 CUTTING tORCH Expired - Lifetime DE50214805D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50214805T DE50214805D1 (en) 2001-09-07 2002-08-28 CUTTING tORCH

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10144177A DE10144177B4 (en) 2001-09-07 2001-09-07 Cutting torch and suitable nozzle system for slow-burning and for fast-burning fuel gases
PCT/EP2002/009592 WO2003023278A1 (en) 2001-09-07 2002-08-28 Flame cutter and associated nozzle system suitable for slowly combustible and quickly combustible combustion gases
DE50214805T DE50214805D1 (en) 2001-09-07 2002-08-28 CUTTING tORCH

Publications (1)

Publication Number Publication Date
DE50214805D1 true DE50214805D1 (en) 2011-01-20

Family

ID=7698253

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10144177A Expired - Fee Related DE10144177B4 (en) 2001-09-07 2001-09-07 Cutting torch and suitable nozzle system for slow-burning and for fast-burning fuel gases
DE50214805T Expired - Lifetime DE50214805D1 (en) 2001-09-07 2002-08-28 CUTTING tORCH
DE20216545U Expired - Lifetime DE20216545U1 (en) 2001-09-07 2002-08-28 Cutting torch and suitable nozzle system for slow-burning and for fast-burning fuel gases

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10144177A Expired - Fee Related DE10144177B4 (en) 2001-09-07 2001-09-07 Cutting torch and suitable nozzle system for slow-burning and for fast-burning fuel gases

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20216545U Expired - Lifetime DE20216545U1 (en) 2001-09-07 2002-08-28 Cutting torch and suitable nozzle system for slow-burning and for fast-burning fuel gases

Country Status (7)

Country Link
EP (1) EP1423644B1 (en)
AT (1) ATE491116T1 (en)
DE (3) DE10144177B4 (en)
DK (1) DK1423644T3 (en)
ES (1) ES2357813T3 (en)
PT (1) PT1423644E (en)
WO (1) WO2003023278A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007018625U1 (en) 2007-11-23 2008-12-24 Esab Cutting Systems Gmbh Cutting torch with a burner head, which receives a replaceable cutting nozzle
US9296061B2 (en) 2013-02-06 2016-03-29 Messer Cutting Systems Inc. Systems and methods for thermally working a workpiece
CZ2020584A3 (en) * 2020-10-27 2021-12-08 Thermacut, K.S. Burner assembly and burner

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818482C (en) * 1951-09-06 Dortmund-Hoer der Huttenverem A G , Dortmund Cutting torch nozzle set
US2695660A (en) * 1949-07-28 1954-11-30 John G Rummler Cutting torch construction
US2702079A (en) * 1950-11-04 1955-02-15 Smith Welding Equipment Corp Cutting and welding torch
DE840683C (en) * 1951-01-14 1952-06-05 Hoerder Huettenunion Ag Cutting torch nozzle set
US2897884A (en) * 1958-01-13 1959-08-04 Melvin E Fee Cutting torch tip construction
US3053312A (en) * 1960-04-27 1962-09-11 Union Carbide Corp Floating seat blowpipe nozzle
GB1023354A (en) * 1963-05-13 1966-03-23 British Oxygen Co Ltd Oxy-fuel flame burner nozzles and their manufacture
US3510064A (en) * 1966-10-26 1970-05-05 British Oxygen Co Ltd Oxy-fuel flame burner nozzles
US3604632A (en) * 1969-11-12 1971-09-14 Golconda Corp Flame cutting tip
DE3735598A1 (en) * 1987-10-21 1989-05-11 Messer Griesheim Gmbh METHOD AND DEVICE FOR AUTOMATICALLY CHANGING CUTTING NOZZLES
FR2647531B1 (en) * 1989-05-12 1991-08-16 Air Liquide OXYGEN JET CUTTING HEAD
FR2699989B1 (en) * 1992-12-29 1995-01-27 Air Liquide Oxygen cutting nozzle and torch.
DE19915588B4 (en) * 1999-04-07 2006-01-26 Messer Cutting & Welding Ag Cutting nozzle

Also Published As

Publication number Publication date
DE10144177A1 (en) 2003-04-03
EP1423644B1 (en) 2010-12-08
ES2357813T3 (en) 2011-04-29
WO2003023278A1 (en) 2003-03-20
DE10144177B4 (en) 2004-02-19
DE20216545U1 (en) 2003-02-06
EP1423644A1 (en) 2004-06-02
DK1423644T3 (en) 2011-03-21
PT1423644E (en) 2011-03-01
ATE491116T1 (en) 2010-12-15

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