DE60015975D1 - Verfahren zum laserschneiden - Google Patents

Verfahren zum laserschneiden

Info

Publication number
DE60015975D1
DE60015975D1 DE60015975T DE60015975T DE60015975D1 DE 60015975 D1 DE60015975 D1 DE 60015975D1 DE 60015975 T DE60015975 T DE 60015975T DE 60015975 T DE60015975 T DE 60015975T DE 60015975 D1 DE60015975 D1 DE 60015975D1
Authority
DE
Germany
Prior art keywords
laser cutting
nitrogen
cutting method
technical nitrogen
air
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
DE60015975T
Other languages
English (en)
Inventor
Pierre Yves Diserens
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60015975D1 publication Critical patent/DE60015975D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laser Beam Processing (AREA)
DE60015975T 1999-07-08 2000-07-07 Verfahren zum laserschneiden Expired - Lifetime DE60015975D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99113237A EP1072351A1 (de) 1999-07-08 1999-07-08 Verfahren zum Laserschneiden
PCT/EP2000/006473 WO2001003877A1 (en) 1999-07-08 2000-07-07 Method for laser cutting

Publications (1)

Publication Number Publication Date
DE60015975D1 true DE60015975D1 (de) 2004-12-23

Family

ID=8238538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015975T Expired - Lifetime DE60015975D1 (de) 1999-07-08 2000-07-07 Verfahren zum laserschneiden

Country Status (5)

Country Link
US (1) US6579344B1 (de)
EP (2) EP1072351A1 (de)
AT (1) ATE282501T1 (de)
DE (1) DE60015975D1 (de)
WO (1) WO2001003877A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2271209T3 (es) * 2002-01-25 2007-04-16 EUROSIDER S.A.S. DI MILLI OTTAVIO & C. Aparato de membranas para tratar aire de alimentacion en dispositivos para pintar por pulverizacion.
US20100294745A1 (en) * 2009-05-20 2010-11-25 Ipg Photonics Corporation Laser Machining Process and Apparatus
CN103920375B (zh) * 2014-04-25 2016-08-24 中山大学 一种利用毛细力驱动的中空纤维膜液体除湿装置
US11402361B2 (en) 2019-06-10 2022-08-02 International Business Machines Corporation Personnel-tolerant carbon dioxide beamline variation reduction
CN116832582B (zh) * 2023-07-06 2024-03-08 山东众海机械有限公司 一种激光光纤金属切割高压空气提纯的工艺

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861361A (en) * 1988-09-27 1989-08-29 The Boc Group, Inc. Argon and nitrogen coproduction process
US4894068A (en) * 1988-12-27 1990-01-16 Permea, Inc. Process for capturing nitrogen from air using gas separation membranes
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
US5383957A (en) * 1991-07-02 1995-01-24 L'air Liquide Multistage cascade sweep-process for membrane gas separation
US5185014A (en) * 1991-11-05 1993-02-09 Praxair Technology, Inc. Membrane oxygen process and system
US5169412A (en) * 1991-11-20 1992-12-08 Praxair Technology Inc. Membrane air drying and separation operations
NL9201552A (nl) * 1992-09-04 1994-04-05 Delair Droogtech & Lucht Werkwijze voor het winnen van stikstof uit lucht.
FR2695568B1 (fr) * 1992-09-14 1994-10-21 Air Liquide Procédé et installation de séparation de gaz par perméation.
US5388413A (en) * 1993-01-22 1995-02-14 Major; Thomas O. Portable nitrogen source
RU2123971C1 (ru) * 1993-04-29 1998-12-27 Саес Геттерс С.П.А. Способ удаления газообразных примесей из потока водорода и устройство для его осуществления
US5399246A (en) * 1993-08-26 1995-03-21 Ceramatec, Inc. Inert gas purification
US5730780A (en) * 1993-10-15 1998-03-24 Opus Services, Inc. Method for capturing nitrogen from air using gas separation membrane
CN1107570C (zh) * 1994-06-06 2003-05-07 阿曼德有限公司 向激光束机提供气态氮的方法和设备及一种激光束机
DE4435702C2 (de) * 1994-10-06 1998-11-26 Druckluft Dannoehl Gmbh Verfahren und Vorrichtung zum Erzeugen von Stickstoff
US5649995A (en) * 1995-03-09 1997-07-22 Nitec, Inc. Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods
US5588984A (en) * 1995-07-18 1996-12-31 Verini; Nicholas A. Apparatus and method to intermittently manufacture and dispense nitrogen
US5688306A (en) * 1995-07-18 1997-11-18 Verini; Nicholas A. Apparatus and method to intermittently manufacture and dispense nitrogen gas
FR2745199B1 (fr) * 1996-02-28 2002-03-29 Air Liquide Procede et installation de separation d'air par permeation, pour la production d'azote
US5827351A (en) * 1997-02-14 1998-10-27 Praxair Technology, Inc. Air separation system and method
US5993760A (en) * 1997-06-23 1999-11-30 Air Products And Chemicals, Inc. Bulk nitrogen purification process that requires no hydrogen in the regeneration

Also Published As

Publication number Publication date
EP1194261A1 (de) 2002-04-10
WO2001003877A1 (en) 2001-01-18
ATE282501T1 (de) 2004-12-15
EP1072351A1 (de) 2001-01-31
US6579344B1 (en) 2003-06-17
EP1194261B1 (de) 2004-11-17

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Legal Events

Date Code Title Description
8332 No legal effect for de