GB190928183A - Improvements in Blow Pipes for the Autogenous Welding and Cutting of Metals. - Google Patents

Improvements in Blow Pipes for the Autogenous Welding and Cutting of Metals.

Info

Publication number
GB190928183A
GB190928183A GB190928183DA GB190928183A GB 190928183 A GB190928183 A GB 190928183A GB 190928183D A GB190928183D A GB 190928183DA GB 190928183 A GB190928183 A GB 190928183A
Authority
GB
United Kingdom
Prior art keywords
nozzle
cutting
welding
oxygen
duct
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
Inventor
Wilhelm Brandes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190928183A publication Critical patent/GB190928183A/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
    • F23D14/465—Details, e.g. noise reduction means for torches

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)

Abstract

28,183. Brandes, W. Dec. 2, 1908, [Convention date]. Blowpipe burners.-In a blowpipe or oxyacetylene burner for cutting and welding metals, the cutting-nozzle is adapted to act as a mixing- nozzle when the burner is being used for welding. The welding-nozzle 4 is adapted to be screwed on in front of the cutting-nozzle 3. Oxygen is delivered by a duct 2, and the combustible gas, such as acetylene, by a duct 1, to a mixing-chamber 9 in the welding-nozzle. In order to use the burner for cutting, the nozzle 4 is taken off, and a valve 6 is open to admit oxygen to a nozzle 5, which discharges it into the duct 1. Thus an annular jet of mixed acetylene and oxygen is burned at the nozzle 3 to heat the metal, and a central jet of oxygen delivered by the duct 2 serves to sever the metal, The supply of oxygen is regulated by a valve 7. A cooling-chamber 12 is formed around the mixing-chamber 9, and is filled through orifices 11 by dipping the nozzle into water. The part 8 of the nozzle 3 may be formed integral with the nozzle 4, in which case an interchangeable cutting-nozzle is provided. According to the Specification in the original form, as open to inspection under Section 91 (3) (a), special nozzles 4 are provided for welding thin and thick metal, the oxygen being supplied respectively by the nozzle 5 and by the valve 7. In this case the nozzle 5 and valve 7 are adjusted to the requirements of the respective welding-nozzles. This subject-matter does not appear in the Specification as accepted.
GB190928183D 1908-12-02 1909-12-02 Improvements in Blow Pipes for the Autogenous Welding and Cutting of Metals. Expired GB190928183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE190928183X 1908-12-02

Publications (1)

Publication Number Publication Date
GB190928183A true GB190928183A (en) 1910-10-20

Family

ID=32466329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190928183D Expired GB190928183A (en) 1908-12-02 1909-12-02 Improvements in Blow Pipes for the Autogenous Welding and Cutting of Metals.

Country Status (1)

Country Link
GB (1) GB190928183A (en)

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