CA961930A - Welding with a laser beam - Google Patents

Welding with a laser beam

Info

Publication number
CA961930A
CA961930A CA154,940A CA154940A CA961930A CA 961930 A CA961930 A CA 961930A CA 154940 A CA154940 A CA 154940A CA 961930 A CA961930 A CA 961930A
Authority
CA
Canada
Prior art keywords
welding
laser beam
laser
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
Application number
CA154,940A
Other languages
English (en)
Other versions
CA154940S (en
Inventor
Edward V. Locke
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.)
Avco Corp
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Application granted granted Critical
Publication of CA961930A publication Critical patent/CA961930A/en
Expired 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
    • B23K26/14—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
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • 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
    • B23K26/1423—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 the flow carrying an electric current

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
CA154,940A 1971-12-30 1972-10-26 Welding with a laser beam Expired CA961930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21394171A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
CA961930A true CA961930A (en) 1975-01-28

Family

ID=22797126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,940A Expired CA961930A (en) 1971-12-30 1972-10-26 Welding with a laser beam

Country Status (9)

Country Link
JP (1) JPS4879592A (fr)
CA (1) CA961930A (fr)
CH (1) CH576836A5 (fr)
DE (1) DE2254673A1 (fr)
FR (1) FR2165916B1 (fr)
GB (1) GB1385393A (fr)
IL (1) IL40703A (fr)
IT (1) IT973871B (fr)
SE (1) SE389985B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165636B (it) * 1979-03-05 1987-04-22 Fiat Auto Spa Metodo ed apparecchio per il controllo dei gas di copertura utilizzati nelle lavorazioni a mezzo di laser di potenza su pezzi metallici
JPS5827036B2 (ja) * 1980-02-15 1983-06-07 新日本製鐵株式会社 レ−ザ溶接方法
AT401247B (de) * 1991-02-15 1996-07-25 Schuoecker Dieter Dipl Ing Dr Laserbearbeitungsvorrichtung
IT1250237B (it) * 1991-11-29 1995-04-03 Altec Srl Metodo e dispositivo per alimentare un gas di copertura su pezzi sottoposti a lavorazione laser.
US5981901A (en) * 1991-11-29 1999-11-09 La Rocca; Aldo Vittorio Method and device for gas shielding laser processed work pieces
DE20306599U1 (de) * 2003-04-29 2004-09-16 Kuka Schweissanlagen Gmbh Schutzgasvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1335667A4 (de) * 1967-09-25 1969-01-31 Laser Tech Sa Verfahren zum Bohren von Uhrensteinen mittels Laserstrahlung
JPS4425440Y1 (fr) * 1967-12-29 1969-10-24
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus

Also Published As

Publication number Publication date
JPS4879592A (fr) 1973-10-25
FR2165916A1 (fr) 1973-08-10
FR2165916B1 (fr) 1977-08-26
IT973871B (it) 1974-06-10
DE2254673A1 (de) 1973-07-05
GB1385393A (en) 1975-02-26
CH576836A5 (fr) 1976-06-30
IL40703A (en) 1977-10-31
IL40703A0 (en) 1973-01-30
SE389985B (sv) 1976-11-29

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