GB1365673A - Cutting materials - Google Patents

Cutting materials

Info

Publication number
GB1365673A
GB1365673A GB3886670A GB3886670A GB1365673A GB 1365673 A GB1365673 A GB 1365673A GB 3886670 A GB3886670 A GB 3886670A GB 3886670 A GB3886670 A GB 3886670A GB 1365673 A GB1365673 A GB 1365673A
Authority
GB
United Kingdom
Prior art keywords
cutting materials
cutting
materials
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
GB3886670A
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB3886670A priority Critical patent/GB1365673A/en
Publication of GB1365673A publication Critical patent/GB1365673A/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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/1435—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
    • B23K26/1436—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 pressure 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
    • B23K26/1435—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
    • B23K26/1462—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
GB3886670A 1971-08-12 1971-08-12 Cutting materials Expired GB1365673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3886670A GB1365673A (en) 1971-08-12 1971-08-12 Cutting materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3886670A GB1365673A (en) 1971-08-12 1971-08-12 Cutting materials

Publications (1)

Publication Number Publication Date
GB1365673A true GB1365673A (en) 1974-09-04

Family

ID=10406168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3886670A Expired GB1365673A (en) 1971-08-12 1971-08-12 Cutting materials

Country Status (1)

Country Link
GB (1) GB1365673A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163692A (en) * 1984-08-30 1986-03-05 Ferranti Plc Laser apparatus
FR2822399A1 (en) * 2001-03-26 2002-09-27 Commissariat Energie Atomique High power laser welding installation, uses annular nozzle placed over region being welded to create flow of gas that carries ambient gas away from the region of the weld
EP2130637A1 (en) * 2008-06-02 2009-12-09 Nitto Denko Corporation Method of producing sheet joined body using blown gas against the sheets and laser light
JP2015167970A (en) * 2014-03-06 2015-09-28 三菱重工業株式会社 Laser nozzle, laser processing device, and laser processing method
US10603745B2 (en) 2015-05-04 2020-03-31 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Cutting gas nozzle and laser cutting method having a displaceable sleeve for setting the flow characteristics

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163692A (en) * 1984-08-30 1986-03-05 Ferranti Plc Laser apparatus
FR2822399A1 (en) * 2001-03-26 2002-09-27 Commissariat Energie Atomique High power laser welding installation, uses annular nozzle placed over region being welded to create flow of gas that carries ambient gas away from the region of the weld
WO2002076667A1 (en) * 2001-03-26 2002-10-03 Commissariat A L'energie Atomique High-power laser welding installation
EP2130637A1 (en) * 2008-06-02 2009-12-09 Nitto Denko Corporation Method of producing sheet joined body using blown gas against the sheets and laser light
JP2015167970A (en) * 2014-03-06 2015-09-28 三菱重工業株式会社 Laser nozzle, laser processing device, and laser processing method
US10603745B2 (en) 2015-05-04 2020-03-31 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Cutting gas nozzle and laser cutting method having a displaceable sleeve for setting the flow characteristics
US10751836B2 (en) 2015-05-04 2020-08-25 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Gas nozzle having a displaceable valve sleeve
US11135675B2 (en) 2015-05-04 2021-10-05 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Gas nozzle having a displaceable valve sleeve

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee