GB1076509A - Improvements in and relating to the cutting of metals - Google Patents

Improvements in and relating to the cutting of metals

Info

Publication number
GB1076509A
GB1076509A GB2021066A GB2021066A GB1076509A GB 1076509 A GB1076509 A GB 1076509A GB 2021066 A GB2021066 A GB 2021066A GB 2021066 A GB2021066 A GB 2021066A GB 1076509 A GB1076509 A GB 1076509A
Authority
GB
United Kingdom
Prior art keywords
extension
oxygen
metals
cutting
relating
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
GB2021066A
Inventor
David Charles Evans
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.)
Iwatani Corp
Original Assignee
Iwatani 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 Iwatani Corp filed Critical Iwatani Corp
Priority to GB2021066A priority Critical patent/GB1076509A/en
Publication of GB1076509A publication Critical patent/GB1076509A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/52—Nozzles for torches; for blow-pipes
    • F23D14/54—Nozzles for torches; for blow-pipes for cutting or welding metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

1,076,509. Blowpipe burners. IWATANI & CO. Ltd. May 6, 1966, No. 20210/66. Heading F4T. An oxygen blowpipe nozzle for cutting metals has a sonic zone 1, a bottleneck 2 through which oxygen passes into a divergent acceleration zone 3 where it attains supersonic speed and an extension 4, extending beyond the level at which heating gas orifices 6 discharge and in which extension the oxygen is divided into a supersonic jet and a subsonic jet surrounding it. The extension 4 is of heat-resisting material such as a ceramic.
GB2021066A 1966-05-06 1966-05-06 Improvements in and relating to the cutting of metals Expired GB1076509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2021066A GB1076509A (en) 1966-05-06 1966-05-06 Improvements in and relating to the cutting of metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2021066A GB1076509A (en) 1966-05-06 1966-05-06 Improvements in and relating to the cutting of metals

Publications (1)

Publication Number Publication Date
GB1076509A true GB1076509A (en) 1967-07-19

Family

ID=10142248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2021066A Expired GB1076509A (en) 1966-05-06 1966-05-06 Improvements in and relating to the cutting of metals

Country Status (1)

Country Link
GB (1) GB1076509A (en)

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