ATE39222T1 - POWDER SPRAY UNIT WITH ACCELERATOR NOZZLE. - Google Patents

POWDER SPRAY UNIT WITH ACCELERATOR NOZZLE.

Info

Publication number
ATE39222T1
ATE39222T1 AT84113717T AT84113717T ATE39222T1 AT E39222 T1 ATE39222 T1 AT E39222T1 AT 84113717 T AT84113717 T AT 84113717T AT 84113717 T AT84113717 T AT 84113717T AT E39222 T1 ATE39222 T1 AT E39222T1
Authority
AT
Austria
Prior art keywords
nozzle
main body
spray unit
powder spray
retaining sleeve
Prior art date
Application number
AT84113717T
Other languages
German (de)
Inventor
Erwin Huehne
Original Assignee
Erwin Huehne
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6759072&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE39222(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Erwin Huehne filed Critical Erwin Huehne
Application granted granted Critical
Publication of ATE39222T1 publication Critical patent/ATE39222T1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying 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
    • B05B7/20Spraying 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
    • B05B7/201Spraying 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
    • B05B7/205Spraying 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/42Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)

Abstract

1. Powder flame sprayer consisting of a main body (1), on which is arranged a flame spraying nozzle (2) with a special accelerator nozzle at its front end, which is supplied with accelerator gas by the main body, discharge openings connected to an annular gap (11) between the flame spraying nozzle (2) and a detachable retaining sleeve (25) being provided for this purpose on the main body, in which radial openings (22) are provided in the retaining sleeve (25) opposite an annular space (30) of an adapter sleeve (31), which is arranged on the retaining sleeve (25) and has nozzle tubes (20) directed to the front end of the flame spraying nozzle (2) and connected by the annular space (30) to the annular gap (11).
AT84113717T 1983-11-19 1984-11-14 POWDER SPRAY UNIT WITH ACCELERATOR NOZZLE. ATE39222T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8333305 1983-11-19
EP84113717A EP0142816B1 (en) 1983-11-19 1984-11-14 Powder flame spray device with an accelerator nozzle

Publications (1)

Publication Number Publication Date
ATE39222T1 true ATE39222T1 (en) 1988-12-15

Family

ID=6759072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84113717T ATE39222T1 (en) 1983-11-19 1984-11-14 POWDER SPRAY UNIT WITH ACCELERATOR NOZZLE.

Country Status (3)

Country Link
EP (1) EP0142816B1 (en)
AT (1) ATE39222T1 (en)
DE (1) DE3475600D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964568A (en) * 1989-01-17 1990-10-23 The Perkin-Elmer Corporation Shrouded thermal spray gun and method
CA2119430A1 (en) * 1993-04-20 1994-10-21 Joseph P. Mercurio Dense oxide coatings by thermal spraying
DE19742619C1 (en) * 1997-09-26 1999-01-28 Siemens Ag Method and apparatus for introducing powdery solids or liquids into an inductively coupled plasma
DK2574408T3 (en) * 2011-09-30 2018-06-06 Air Liquide Process and apparatus for supplying a refrigerant stream

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR859917A (en) 1939-06-05 1941-01-02 Metallisation Soc Nouv Method and devices for ensuring the execution of waterproof and homogeneous metallic coatings using a metallizer gun
US2544259A (en) 1944-11-25 1951-03-06 Duccini Gaetano Metallizing spray gun
FR1084684A (en) * 1953-06-10 1955-01-21 Metallisation Soc Nouv Metal torch or gun
US3085750A (en) * 1960-12-29 1963-04-16 Metallizing Company Of America Molten material spray gun with laterally deflecting air cap
US3344992A (en) 1964-01-27 1967-10-03 Edward O Norris Spray gun
US3455510A (en) * 1966-11-14 1969-07-15 Metco Inc Nozzle and gas mixing arrangement for powder type flame spray gun
CA982237A (en) * 1971-07-06 1976-01-20 Derek J. Angier Method and apparatus for projecting materials into an arc discharge
US4308996A (en) * 1980-03-17 1982-01-05 Eutectic Corporation Adjustable head for selectively shaping a flame-spray discharge
US4333416A (en) 1980-04-14 1982-06-08 Eutectic Corporation Extension nozzle attachment for a flame-spray torch
DE3024339A1 (en) * 1980-07-02 1982-01-21 NPK za Kontrolno-Zavaračni Raboti, Sofija PLASMATRON FOR METAL WORKING IN AIR AND UNDERWATER
US4358053A (en) 1980-11-26 1982-11-09 Metco, Inc. Flame spraying device with rocket acceleration

Also Published As

Publication number Publication date
DE3475600D1 (en) 1989-01-19
EP0142816B1 (en) 1988-12-14
EP0142816A2 (en) 1985-05-29
EP0142816A3 (en) 1986-03-26

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Legal Events

Date Code Title Description
RZN Patent revoked