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GB818184A - Method of and apparatus for flame spraying - Google Patents

Method of and apparatus for flame spraying

Info

Publication number
GB818184A
GB818184A GB21137/56A GB2113756A GB818184A GB 818184 A GB818184 A GB 818184A GB 21137/56 A GB21137/56 A GB 21137/56A GB 2113756 A GB2113756 A GB 2113756A GB 818184 A GB818184 A GB 818184A
Authority
GB
United Kingdom
Prior art keywords
passages
flame
pict
outlets
iii
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
GB21137/56A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB818184A publication Critical patent/GB818184A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
    • B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
    • B05B7/203—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed having originally the shape of a wire, rod or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
    • B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/20—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion
    • B05B7/201—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle
    • B05B7/205—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/039—Spraying with other step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Nozzles (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

A method of flame spraying in which a solid coating material in the form of a rod or powder is conducted into a flame and projected in heated and particulate form together with the burning gases against an object to be coated, is characterized in that the coating material is introduced into the point of convergence of a number of separate flame jets which are discharged from their respective burner passages at a velocity in excess of 2000 feet per second, and which merge externally of said passages to form substantially a single resultant jet. Materials which may be sprayed include metals, alloys, metallic compounds, plastics, ceramics and minerals. The materials coated include graphite, wood, paper, glass, sapphire and many metals. A flame spray gun (see Group XXIX) for effecting the method includes a body 11 with a bore 12 for the spray material, and three symmetrically spaced combustion chambers 14 with outlets 14b. Fuel gases are supplied <PICT:0818184/III/1> <PICT:0818184/III/2> through conduits 16, 17, and an annular water jacket 20 is provided. In a modification cooling fluid passages are located parallel to the chambers. In Fig. 7 the gun has a spray material bore 42, three combustion chambers 44 with outlets 47, and an annular water jacket 54. Fuel gases are supplied through passages 52 and 53.
GB21137/56A 1955-07-11 1956-07-09 Method of and apparatus for flame spraying Expired GB818184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521041A US2920001A (en) 1955-07-11 1955-07-11 Jet flame spraying method and apparatus

Publications (1)

Publication Number Publication Date
GB818184A true GB818184A (en) 1959-08-12

Family

ID=24075088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21137/56A Expired GB818184A (en) 1955-07-11 1956-07-09 Method of and apparatus for flame spraying

Country Status (3)

Country Link
US (1) US2920001A (en)
DE (1) DE1150856B (en)
GB (1) GB818184A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239462A (en) * 1989-12-26 1991-07-03 Gen Electric Microlaminated structure formed using two plasma guns
GB2278615A (en) * 1993-06-04 1994-12-07 Timothy James Fortune Metal spraying
US6387541B1 (en) 1999-05-13 2002-05-14 Rolls-Royce Plc Titanium article having a protective coating and a method of applying a protective coating to a Titanium article
CN102644932A (en) * 2012-06-01 2012-08-22 哈尔滨工程大学 A metal powder fuel supply device

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147087A (en) * 1959-02-19 1964-09-01 Gen Electric Controlled density heterogeneous material and article
US3096199A (en) * 1959-12-02 1963-07-02 Coast Metals Inc Surfacing torch with external powder feed
US3118608A (en) * 1962-02-15 1964-01-21 Walter V Berry Fuel gas and oxygen injection lance employing webbed coolant deflectors
GB1049022A (en) * 1963-04-10 1966-11-23 Asahi Chemical Ind Method for coating surfaces of material
US3275467A (en) * 1963-04-26 1966-09-27 Allis Chalmers Mfg Co Coated graphite and method of coating
US3854997A (en) * 1970-12-14 1974-12-17 Peck Co C Jet flame cleaning
DE2238460B1 (en) * 1972-08-04 1973-03-22 Messer Griesheim Gmbh, 6000 Frankfurt PROCEDURE FOR FLASHING DEFECTS
JPS5413020A (en) * 1977-06-30 1979-01-31 Nippon Oxygen Co Ltd Liquid fuel burner
DE2743567C2 (en) * 1977-09-28 1984-12-13 Castolin S.A., Lausanne, St. Sulpice, Vaud Burner nozzle for flame sprayers
DE3033579C2 (en) * 1980-09-06 1985-11-14 Hühne, Erwin, 7801 Schallstadt Backfire-proof application device
US4336277A (en) * 1980-09-29 1982-06-22 The Regents Of The University Of California Transparent electrical conducting films by activated reactive evaporation
US4416421A (en) * 1980-10-09 1983-11-22 Browning Engineering Corporation Highly concentrated supersonic liquified material flame spray method and apparatus
US4358053A (en) * 1980-11-26 1982-11-09 Metco, Inc. Flame spraying device with rocket acceleration
DE3225116C2 (en) * 1982-07-06 1992-10-22 Erwin 7801 Schallstadt Hühne Powder deposition torch and process for its manufacture
US4663243A (en) * 1982-10-28 1987-05-05 Union Carbide Corporation Flame-sprayed ferrous alloy enhanced boiling surface
US4593856A (en) * 1984-04-04 1986-06-10 Browning James A Method and apparatus for high velocity flame spraying of asymmetrically fed wire rods
DE3422196A1 (en) * 1984-06-15 1985-12-19 Castolin Gmbh, 6239 Kriftel Nozzle for flame spray burners
CH671345A5 (en) * 1986-08-15 1989-08-31 Castolin Sa
JPS63171818A (en) * 1987-01-09 1988-07-15 Nkk Corp Oxygen blast furnace tuyere
US5262206A (en) * 1988-09-20 1993-11-16 Plasma Technik Ag Method for making an abradable material by thermal spraying
US5312653A (en) * 1991-06-17 1994-05-17 Buchanan Edward R Niobium carbide alloy coating process for improving the erosion resistance of a metal surface
US5148986A (en) * 1991-07-19 1992-09-22 The Perkin-Elmer Corporation High pressure thermal spray gun
DE4305896A1 (en) * 1993-02-26 1994-09-01 Utp Schweissmaterial Pressure compensation chamber with insert element
US6983893B1 (en) 2003-04-25 2006-01-10 Wjrj Arc metalizing unit
JP4288503B2 (en) * 2004-11-25 2009-07-01 大同特殊鋼株式会社 Powder melting burner
US9861973B2 (en) * 2012-05-10 2018-01-09 University Of Connecticut Methods and apparatus for making catalyst films
US10112209B2 (en) * 2015-12-11 2018-10-30 VITRO S.A.B. de C.V. Glass drawdown coating system
US10488397B2 (en) 2016-04-05 2019-11-26 University Of Connecticut Metal oxide based sensors for sensing low concentration of specific gases prepared by a flame based process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137442A (en) * 1935-09-27 1938-11-22 Earl F Callan Method of spraying molten pulverized quartz or enamel mixtures
CH228660A (en) * 1942-07-10 1943-09-15 Gfeller Fritz Method and apparatus for spraying fusible materials.
DE855031C (en) * 1945-07-06 1952-11-10 Heinz Wehrle Device for spraying low-melting materials
AT177626B (en) * 1948-04-06 1954-02-25 Union Carbide & Carbon Corp Method and device for utilizing energy generated by detonation of a mixture of a fuel and an oxidizing gas and application of this method
DE854302C (en) * 1948-10-27 1952-11-24 Heinrich Schluepmann Gun for spraying fusible materials
US2659623A (en) * 1948-12-07 1953-11-17 Metallizing Engineering Co Inc Gun construction for gas blast spraying heat-fusible materials
DE804508C (en) * 1949-10-11 1951-04-23 Francesco Mangiameli Metal spray gun
DE813360C (en) * 1949-11-04 1951-09-13 Willi Lehmann Process for the production of coatings
BE512449A (en) * 1955-03-28 1900-01-01
LU33864A1 (en) * 1954-10-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239462A (en) * 1989-12-26 1991-07-03 Gen Electric Microlaminated structure formed using two plasma guns
GB2278615A (en) * 1993-06-04 1994-12-07 Timothy James Fortune Metal spraying
US6387541B1 (en) 1999-05-13 2002-05-14 Rolls-Royce Plc Titanium article having a protective coating and a method of applying a protective coating to a Titanium article
CN102644932A (en) * 2012-06-01 2012-08-22 哈尔滨工程大学 A metal powder fuel supply device

Also Published As

Publication number Publication date
DE1150856B (en) 1963-06-27
US2920001A (en) 1960-01-05

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