GB727263A - Improvements in or relating to oxygen cutting machines - Google Patents

Improvements in or relating to oxygen cutting machines

Info

Publication number
GB727263A
GB727263A GB1669052A GB1669052A GB727263A GB 727263 A GB727263 A GB 727263A GB 1669052 A GB1669052 A GB 1669052A GB 1669052 A GB1669052 A GB 1669052A GB 727263 A GB727263 A GB 727263A
Authority
GB
United Kingdom
Prior art keywords
nozzle
cutting
cut
group
wheels
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
GB1669052A
Inventor
Richard Edward Dore
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 GB1669052A priority Critical patent/GB727263A/en
Publication of GB727263A publication Critical patent/GB727263A/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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/001—Cutting, scarfing, or desurfacing by applying flames for profiling plate edges or for cutting grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

727,263. Dividing by fusion. BRITISH OXYGEN CO., Ltd. Sept. 25, 1953 [July 2, 1952], No.. 16690/52. Class 83 (4). In an oxygen cutting-machine for preparing plate edges prior to welding &c. each cutting nozzle.in a group of nozzles arranged to cut a single plate edge may rise and fall independently of the other nozzles in the group in accordance with undulations in the plate being cut. Each nozzle may have its own running wheel so that' it may move vertically in a common mounting for the group and the mounting may or may not be vertically movable. In an embodiment, a nozzle 13, Fig. 4, is fixed in a bore 12 in a body part 10 which floats vertically in a cutting- machine carriage by means of a column 11. The wheel 14 on a rod 17 is fixed to the nozzle 13. Two body-parts 23, 24, Fig. 1, are pivoted by links 25, 26 to the part 10 and each carries a cutting nozzle supported on a wheel, to cut the opposed bevels on the plate. These nozzles are angularly adjustable and may be moved transversely of the body 10 by rack-andpinion means operated by hand wheels 54, 55. Shields 20, 33, 34 are provided for the wheels and nipples as at 22 in Fig. 4 are provided for directing cooling air jets on to the wheels.
GB1669052A 1952-07-02 1952-07-02 Improvements in or relating to oxygen cutting machines Expired GB727263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1669052A GB727263A (en) 1952-07-02 1952-07-02 Improvements in or relating to oxygen cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1669052A GB727263A (en) 1952-07-02 1952-07-02 Improvements in or relating to oxygen cutting machines

Publications (1)

Publication Number Publication Date
GB727263A true GB727263A (en) 1955-03-30

Family

ID=10081869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1669052A Expired GB727263A (en) 1952-07-02 1952-07-02 Improvements in or relating to oxygen cutting machines

Country Status (1)

Country Link
GB (1) GB727263A (en)

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