GB1244165A - Improvements relating to blowpipe burners - Google Patents

Improvements relating to blowpipe burners

Info

Publication number
GB1244165A
GB1244165A GB54941/67A GB5494167A GB1244165A GB 1244165 A GB1244165 A GB 1244165A GB 54941/67 A GB54941/67 A GB 54941/67A GB 5494167 A GB5494167 A GB 5494167A GB 1244165 A GB1244165 A GB 1244165A
Authority
GB
United Kingdom
Prior art keywords
tube
chamber
venturi
nozzle
gas
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
GB54941/67A
Inventor
Wilfred Cecil Smith
Richard William John Cox
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.)
WILLIAM ALLDAY AND CO Ltd
Original Assignee
WILLIAM ALLDAY AND CO 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 WILLIAM ALLDAY AND CO Ltd filed Critical WILLIAM ALLDAY AND CO Ltd
Priority to GB54941/67A priority Critical patent/GB1244165A/en
Priority to BE724468D priority patent/BE724468A/xx
Priority to US779144A priority patent/US3558253A/en
Priority to NL6816911A priority patent/NL6816911A/xx
Priority to FR1593730D priority patent/FR1593730A/fr
Priority to DE19681811545 priority patent/DE1811545A1/en
Priority to SE16427/68A priority patent/SE351712B/xx
Publication of GB1244165A publication Critical patent/GB1244165A/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
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air

Abstract

1,244,165. Blowpipe burners. WILLIAM ALLDAY & CO. Ltd. 27 Nov., 1968 [2 Dec., 1967], No. 54941/67. Heading F4T. In a blowpipe head, particularly for natural gas, having a burner tube 12 threaded in a body 11, pressurized air passes through a nozzle 15 in a chamber 13 in body 11 and into a Venturi tube 17 secured in tube 12, thereby entraining fuel gas, supplied to chamber 13 by a duct 16, through a converging annular gap between the complementary frusto-conical surfaces of the nozzle tip 22 and a mouth portion 18 of Venturi tube 17. The gas and air then pass through a cylindrical portion 21 of Venturi 17, with a diameter larger than that of the orifice of nozzle 15 but forming a passage of reduced diameter connecting chamber 13 to the main bore of tube 12, and through an internal baffle 28 in tube 12. The baffle 28 has a central coaxial bore 30 and three outer helical passages 31, defined by the flanks of a very coarse three-start V-section thread in baffle 28 and by the wall of tube 12, give the gas a swirling motion. The nozzle 15 is threaded in a bore 23 of diameter less than that of chamber 13 and which is supplied with compressed air from a duct 24 via a needle valve 25. Different sizes of the combined burner tube 12 and Venturi 17 may be screwed into the common body 11 for different applications.
GB54941/67A 1967-12-02 1967-12-02 Improvements relating to blowpipe burners Expired GB1244165A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB54941/67A GB1244165A (en) 1967-12-02 1967-12-02 Improvements relating to blowpipe burners
BE724468D BE724468A (en) 1967-12-02 1968-11-26
US779144A US3558253A (en) 1967-12-02 1968-11-26 Blow pipes
NL6816911A NL6816911A (en) 1967-12-02 1968-11-26
FR1593730D FR1593730A (en) 1967-12-02 1968-11-28
DE19681811545 DE1811545A1 (en) 1967-12-02 1968-11-28 Burner head
SE16427/68A SE351712B (en) 1967-12-02 1968-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54941/67A GB1244165A (en) 1967-12-02 1967-12-02 Improvements relating to blowpipe burners

Publications (1)

Publication Number Publication Date
GB1244165A true GB1244165A (en) 1971-08-25

Family

ID=10472526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54941/67A Expired GB1244165A (en) 1967-12-02 1967-12-02 Improvements relating to blowpipe burners

Country Status (7)

Country Link
US (1) US3558253A (en)
BE (1) BE724468A (en)
DE (1) DE1811545A1 (en)
FR (1) FR1593730A (en)
GB (1) GB1244165A (en)
NL (1) NL6816911A (en)
SE (1) SE351712B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180052A (en) * 1985-09-04 1987-03-18 Bullfinch Heating appliance

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736093A (en) * 1971-12-14 1973-05-29 Olin Corp Integral regulated hand torch
US4744748A (en) * 1986-10-02 1988-05-17 Wingaersheek Division Of Victor Equipment Company Multiple burner torch tip
DE8908324U1 (en) * 1989-07-07 1990-11-08 Graef, Peter, 8671 Schoenwald, De
US5348469A (en) * 1993-01-22 1994-09-20 Sharjan Limited Air, propane and oxygen burner with no exit flame
DE102006012089B4 (en) * 2006-02-10 2010-06-10 Yildirim Karamahmut Burner nozzle, system, furnace and plant
US20100291492A1 (en) * 2009-05-12 2010-11-18 John Zink Company, Llc Air flare apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180052A (en) * 1985-09-04 1987-03-18 Bullfinch Heating appliance

Also Published As

Publication number Publication date
BE724468A (en) 1969-05-02
FR1593730A (en) 1970-06-01
SE351712B (en) 1972-12-04
DE1811545A1 (en) 1969-07-10
NL6816911A (en) 1969-06-04
US3558253A (en) 1971-01-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee