GB548630A - Improvements relating to metal spraying - Google Patents

Improvements relating to metal spraying

Info

Publication number
GB548630A
GB548630A GB3276/41A GB327641A GB548630A GB 548630 A GB548630 A GB 548630A GB 3276/41 A GB3276/41 A GB 3276/41A GB 327641 A GB327641 A GB 327641A GB 548630 A GB548630 A GB 548630A
Authority
GB
United Kingdom
Prior art keywords
shield
spraying
metals
nozzle
spraying device
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
GB3276/41A
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
Priority to GB3276/41A priority Critical patent/GB548630A/en
Publication of GB548630A publication Critical patent/GB548630A/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
    • 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
    • B05B7/168—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 with means for heating or cooling after mixing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

548,630. Coating with metals; spray-producers. BLOUNT, B. D. H., and BALLARD, W. E. March 11, 1941, Nos. 3276 and 14090. [Class 82 (ii)] [Also in Groups XXIX] In the coating with metals by spraying, the metal is passed from the spraying device through an external tubular shield, a liquid or gaseous reagent such as an inert or reducing gas being admitted to the interior of the shield for the purpose of controlling the properties of the metal coatings. When spraying such metals as copper or copper alloys, paraffin oil is introduced into the interior of the shield which is cooled by a jacket containing liquid, e.g. water, acetone, liquid air or ethylene glycol, which is circulated therethrough and when spraying other metals, such as steel the shield is heat insulated and superheated steam is injected into the shield. In the apparatus shown in Fig. 1, the part 12 of the conical shield 11 is secured to the nozzle 10 of the spraying device the joint being made by heat-insulating material 13. An inlet pipe 14 for the introduction of an inert, reducing or combustible gas is provided. In another form, Fig. 3, the shield 19 secured to the nozzle 10 is provided with an inlet pipe 14 and a jacket 20 containing heat-insulating material, the smaller end of the shield being provided with cooling fins 21. The nozzle 10 of the spraying device may be provided also with the cooling means.
GB3276/41A 1941-03-11 1941-03-11 Improvements relating to metal spraying Expired GB548630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3276/41A GB548630A (en) 1941-03-11 1941-03-11 Improvements relating to metal spraying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3276/41A GB548630A (en) 1941-03-11 1941-03-11 Improvements relating to metal spraying

Publications (1)

Publication Number Publication Date
GB548630A true GB548630A (en) 1942-10-19

Family

ID=9755274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3276/41A Expired GB548630A (en) 1941-03-11 1941-03-11 Improvements relating to metal spraying

Country Status (1)

Country Link
GB (1) GB548630A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423490A (en) * 1944-05-20 1947-07-08 Erhardt Richard Metal spraying method
US2701775A (en) * 1950-03-22 1955-02-08 Joseph B Brennan Method for spraying metal
US4516521A (en) * 1983-04-14 1985-05-14 Kernforschungszentrum Karlsruhe G.M.B.H. Apparatus for the coating of workpieces by flame spraying
EP1369498A1 (en) * 2002-05-22 2003-12-10 Linde Aktiengesellschaft Method and apparatus for high-speed flame spraying
EP2574423A1 (en) * 2011-09-29 2013-04-03 Rother Technologie GmbH & Co. KG Method for cooling aerosols
CN110394250A (en) * 2019-07-02 2019-11-01 浙江恋家生活家居有限公司 A kind of spray-painting plant for furniture
CN110721837A (en) * 2019-11-07 2020-01-24 西安交通大学 Spray gun for thermal spraying for reducing influence of cold airflow and preparation method of environmental barrier coating

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423490A (en) * 1944-05-20 1947-07-08 Erhardt Richard Metal spraying method
US2701775A (en) * 1950-03-22 1955-02-08 Joseph B Brennan Method for spraying metal
US4516521A (en) * 1983-04-14 1985-05-14 Kernforschungszentrum Karlsruhe G.M.B.H. Apparatus for the coating of workpieces by flame spraying
EP1369498A1 (en) * 2002-05-22 2003-12-10 Linde Aktiengesellschaft Method and apparatus for high-speed flame spraying
US6972138B2 (en) 2002-05-22 2005-12-06 Linde Ag Process and device for high-speed flame spraying
EP2574423A1 (en) * 2011-09-29 2013-04-03 Rother Technologie GmbH & Co. KG Method for cooling aerosols
EP2574424A1 (en) * 2011-09-29 2013-04-03 Rother Technologie GmbH & Co. KG Method for cooling aerosols
CN110394250A (en) * 2019-07-02 2019-11-01 浙江恋家生活家居有限公司 A kind of spray-painting plant for furniture
CN110721837A (en) * 2019-11-07 2020-01-24 西安交通大学 Spray gun for thermal spraying for reducing influence of cold airflow and preparation method of environmental barrier coating

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