WO2001041966A3 - Doppelwand-brennschneiddüse - Google Patents

Doppelwand-brennschneiddüse Download PDF

Info

Publication number
WO2001041966A3
WO2001041966A3 PCT/EP2000/011516 EP0011516W WO0141966A3 WO 2001041966 A3 WO2001041966 A3 WO 2001041966A3 EP 0011516 W EP0011516 W EP 0011516W WO 0141966 A3 WO0141966 A3 WO 0141966A3
Authority
WO
WIPO (PCT)
Prior art keywords
walled
double
oxyacetylene
nozzle
steel
Prior art date
Application number
PCT/EP2000/011516
Other languages
English (en)
French (fr)
Other versions
WO2001041966A2 (de
Inventor
Peter Heine
Original Assignee
Messer Cutting & Welding Ag
Peter Heine
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 & Welding Ag, Peter Heine filed Critical Messer Cutting & Welding Ag
Publication of WO2001041966A2 publication Critical patent/WO2001041966A2/de
Publication of WO2001041966A3 publication Critical patent/WO2001041966A3/de

Links

Classifications

    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

Die Erfindung betrifft eine Doppelwand-Brennschneiddüse mit Spiegeloptik für Laserschneidgeräte zum Brennschneiden von Metallblechen aus Stahl, Baustahl, Schiffsbaustahl, Edelstahl, Aluminium oder Buntmetall. Dazu weist die erfindungsgemässe Doppelwand-Brennschneiddüse (1) einen zwischen Innendüse (2) und Aussendüse (3) angeordneten und als Schneidgas-Stauraum ausgebildeten Zwischenraum (4) auf.
PCT/EP2000/011516 1999-12-08 2000-11-20 Doppelwand-brennschneiddüse WO2001041966A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19959193A DE19959193A1 (de) 1999-12-08 1999-12-08 Doppelwand-Brennschneiddüse
DE19959193.8 1999-12-08

Publications (2)

Publication Number Publication Date
WO2001041966A2 WO2001041966A2 (de) 2001-06-14
WO2001041966A3 true WO2001041966A3 (de) 2001-12-06

Family

ID=7931865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/011516 WO2001041966A2 (de) 1999-12-08 2000-11-20 Doppelwand-brennschneiddüse

Country Status (2)

Country Link
DE (1) DE19959193A1 (de)
WO (1) WO2001041966A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112743227B (zh) * 2020-11-28 2023-06-02 松山湖材料实验室 激光振镜用快速装卸同轴气嘴

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234788A1 (de) * 1992-10-15 1994-04-21 Dietmar Prof Dr Ing Schmid Laserstrahlwerkzeug
DE4336010A1 (de) * 1992-10-23 1994-04-28 Mitsubishi Electric Corp Laserstrahlbearbeitungskopf
DE19627803C1 (de) * 1996-07-11 1997-10-16 Fraunhofer Ges Forschung Düsenanordnung zum gleichzeitigen Schweißbearbeiten mit einem Laserstrahl und mit einem Lichtbogen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2064513A1 (en) * 1991-04-01 1992-10-02 Hiroyuki Okuyama Laser output unit
DE4407756A1 (de) * 1994-03-08 1995-09-14 Mnogotrasslevoe N Proizv Ob Ed Verfahren zum Gaslaserschneiden und Vorrichtung zur Durchführung des Verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234788A1 (de) * 1992-10-15 1994-04-21 Dietmar Prof Dr Ing Schmid Laserstrahlwerkzeug
DE4336010A1 (de) * 1992-10-23 1994-04-28 Mitsubishi Electric Corp Laserstrahlbearbeitungskopf
DE19627803C1 (de) * 1996-07-11 1997-10-16 Fraunhofer Ges Forschung Düsenanordnung zum gleichzeitigen Schweißbearbeiten mit einem Laserstrahl und mit einem Lichtbogen

Also Published As

Publication number Publication date
DE19959193A1 (de) 2001-06-21
WO2001041966A2 (de) 2001-06-14

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