IT1247412B - DEVICE FOR A POWER LASER ESPECIALLY FOR WELDING - Google Patents

DEVICE FOR A POWER LASER ESPECIALLY FOR WELDING

Info

Publication number
IT1247412B
IT1247412B IT08340090A IT8340090A IT1247412B IT 1247412 B IT1247412 B IT 1247412B IT 08340090 A IT08340090 A IT 08340090A IT 8340090 A IT8340090 A IT 8340090A IT 1247412 B IT1247412 B IT 1247412B
Authority
IT
Italy
Prior art keywords
welding
power laser
laser especially
power
laser
Prior art date
Application number
IT08340090A
Other languages
Italian (it)
Other versions
IT9083400A1 (en
IT9083400A0 (en
Inventor
Konrad Kinkelin
Original Assignee
Inst Nat Sciences Appliq
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 Inst Nat Sciences Appliq filed Critical Inst Nat Sciences Appliq
Publication of IT9083400A0 publication Critical patent/IT9083400A0/en
Publication of IT9083400A1 publication Critical patent/IT9083400A1/en
Application granted granted Critical
Publication of IT1247412B publication Critical patent/IT1247412B/en

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
    • B23K26/1435—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 involving specially adapted flow control means
    • B23K26/1438—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 involving specially adapted flow control means for directional control
    • 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
    • B23K26/142—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 for the removal of by-products
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
IT08340090A 1989-06-06 1990-06-05 DEVICE FOR A POWER LASER ESPECIALLY FOR WELDING IT1247412B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3918363A DE3918363A1 (en) 1989-06-06 1989-06-06 DEVICE FOR A POWER LASER

Publications (3)

Publication Number Publication Date
IT9083400A0 IT9083400A0 (en) 1990-06-05
IT9083400A1 IT9083400A1 (en) 1991-12-05
IT1247412B true IT1247412B (en) 1994-12-13

Family

ID=6382136

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08340090A IT1247412B (en) 1989-06-06 1990-06-05 DEVICE FOR A POWER LASER ESPECIALLY FOR WELDING

Country Status (5)

Country Link
CH (1) CH681708A5 (en)
DE (1) DE3918363A1 (en)
FR (1) FR2648737A1 (en)
GB (1) GB2233114A (en)
IT (1) IT1247412B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ272635A (en) * 1994-08-02 1998-02-26 Mcneil Ppc Inc Laser cutting/drilling processing head that creates a vortex gas flow within the head to clean and prevent back spatting of particles onto the lens therein
DE29504457U1 (en) * 1995-03-16 1995-05-18 Haas Laser GmbH & Co. KG, 78713 Schramberg Device for protecting the processing optics of a laser processing device against contamination
GB9507719D0 (en) * 1995-04-13 1995-05-31 Boc Group Plc Machining of materials
DE50005527D1 (en) * 2000-08-05 2004-04-08 Trumpf Werkzeugmaschinen Gmbh Laser processing machine with at least one acted upon by a flushing medium optical element
DE102004018280B4 (en) * 2004-04-15 2006-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and nozzle for processing or analyzing a workpiece or sample with an energetic beam
EP2428793B1 (en) * 2010-09-08 2016-08-03 Sick Ag Device for gas purging of an optical boundary area and optical analysis device
CN102528034B (en) * 2012-02-24 2016-05-04 湖南华曙高科技有限责任公司 The guard method of a kind of selective laser sintering window mirror gas curtain
JP6655181B2 (en) * 2016-05-30 2020-02-26 本田技研工業株式会社 Laser processing equipment
DE102016116659A1 (en) 2016-09-06 2018-03-08 Laser On Demand Gmbh Laser welding device and laser welding process for laser welding of metallic workpieces
WO2018181334A1 (en) * 2017-03-31 2018-10-04 株式会社ニコン Modeling system and modeling method
DE102022208240A1 (en) 2022-08-08 2024-02-08 Adient Us Llc AIR GUIDE DEVICE FOR SPLATTER REDUCTION AND SPLATTER DEFLECTION DURING LASER BEAM WELDING AND WELDING DEVICE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB269880A (en) * 1926-04-20 1928-03-15 Siemens Ag Improvements in or relating to arc lamps
FR1401424A (en) * 1964-04-24 1965-06-04 Glaces De Boussois Method and device for maintaining the transparency of optical parts in a dirty atmosphere
US3696230A (en) * 1970-01-19 1972-10-03 Hughes Aircraft Co Laser lens cooling and cleaning system
FR2217118B1 (en) * 1972-10-25 1975-04-25 Alsacienne Atom
GB2057156A (en) * 1979-08-13 1981-03-25 Woolen D Thermal protective device for a lens
US4277131A (en) * 1980-01-29 1981-07-07 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Antifouling window assembly
US4443072A (en) * 1982-04-05 1984-04-17 The United States Of America As Represented By The United States Department Of Energy Purged window apparatus utilizing heated purge gas
DE3935009A1 (en) * 1989-10-20 1991-04-25 Inst Nat Sciences Appliq DEVICE FOR THE LASER PLASMA COATING
JP3360007B2 (en) * 1997-07-02 2002-12-24 株式会社川本製作所 Predicted and estimated terminal pressure constant control water supply device

Also Published As

Publication number Publication date
IT9083400A1 (en) 1991-12-05
DE3918363A1 (en) 1990-12-13
GB9012412D0 (en) 1990-07-25
CH681708A5 (en) 1993-05-14
FR2648737A1 (en) 1990-12-28
GB2233114A (en) 1991-01-02
IT9083400A0 (en) 1990-06-05

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Legal Events

Date Code Title Description
0001 Granted