FR2404475A1 - Buse de bruleur pour appareils de pulverisation par flamme - Google Patents

Buse de bruleur pour appareils de pulverisation par flamme

Info

Publication number
FR2404475A1
FR2404475A1 FR7827616A FR7827616A FR2404475A1 FR 2404475 A1 FR2404475 A1 FR 2404475A1 FR 7827616 A FR7827616 A FR 7827616A FR 7827616 A FR7827616 A FR 7827616A FR 2404475 A1 FR2404475 A1 FR 2404475A1
Authority
FR
France
Prior art keywords
burner nozzle
nozzle
flame spray
spray units
powder
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.)
Granted
Application number
FR7827616A
Other languages
English (en)
Other versions
FR2404475B3 (fr
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.)
ECG Immobilier SA
Original Assignee
Castolin SA
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 Castolin SA filed Critical Castolin SA
Publication of FR2404475A1 publication Critical patent/FR2404475A1/fr
Application granted granted Critical
Publication of FR2404475B3 publication Critical patent/FR2404475B3/fr
Granted 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
    • B05B7/205—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne une buse de brûleur pour appareils de pulvérisation par flamme, comportant, dans une garniture, un conduit axial de sortie de poudre et des conduits d'amenée de gaz régulièrement disposés autour. Cette buse est caractérisée en ce que sa surface, côté sortie, est convexe avec une courbure continue ou une forme en tronc de cône, le corps de buse étant en matière non mouillable, au moins dans la zone d'embouchure, la disposition étant prévue pour que les flux de poudre et de gaz se coupent. L'invention est applicable pour le revêtement de surfaces, notamment avec des poudres céramiques.
FR7827616A 1977-09-28 1978-09-27 Buse de bruleur pour appareils de pulverisation par flamme Granted FR2404475A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772743567 DE2743567C2 (de) 1977-09-28 1977-09-28 Brennerdüse für Flammspritzgeräte

Publications (2)

Publication Number Publication Date
FR2404475A1 true FR2404475A1 (fr) 1979-04-27
FR2404475B3 FR2404475B3 (fr) 1981-07-10

Family

ID=6020087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827616A Granted FR2404475A1 (fr) 1977-09-28 1978-09-27 Buse de bruleur pour appareils de pulverisation par flamme

Country Status (7)

Country Link
JP (1) JPS5845783Y2 (fr)
CH (1) CH637310A5 (fr)
DE (1) DE2743567C2 (fr)
ES (1) ES238426Y (fr)
FR (1) FR2404475A1 (fr)
GB (1) GB2005565B (fr)
IT (1) IT7822909V0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031358U (ja) * 1983-08-08 1985-03-02 コ−テツク株式会社 プラスチック溶射ガンにおけるプラスチック材料の射出用ノズル装置
CN110354795B (zh) * 2019-05-31 2020-11-20 广州汇富研究院有限公司 气体喷嘴、气体反应设备及气体水解反应方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653501C (de) * 1933-11-18 1937-11-25 Francois Philippe Charles Beno Spritzvorrichtung fuer geschmolzenes und pulverfoermiges Spritzgut
US2125764A (en) * 1934-10-31 1938-08-02 Benoit Francois Philip Charles Apparatus for projection of molten pulverized bodies
CH200074A (fr) * 1936-02-19 1938-09-30 Benoit Francois Philippe Charl Appareil pour projeter des corps pulvérisés à l'état fondu à haute température sur des objets de toute nature.
GB663222A (en) * 1949-02-07 1951-12-19 Schori Metallising Process Ltd A method for coating surfaces
DE1003004B (de) * 1954-10-09 1957-02-21 Metallgesellschaft Ag Spritzpistole fuer schmelzfluessiges Material mit Draht- oder Pulverzufuehrung
US2920001A (en) * 1955-07-11 1960-01-05 Union Carbide Corp Jet flame spraying method and apparatus
US3111267A (en) * 1957-04-18 1963-11-19 Metco Inc Apparatus for applying heat-fusible coatings on solid objects
DE1135263B (de) * 1958-03-27 1962-08-23 Metallgesellschaft Ag Duesenkopf fuer Flammspritzpistolen
US3455510A (en) * 1966-11-14 1969-07-15 Metco Inc Nozzle and gas mixing arrangement for powder type flame spray gun

Also Published As

Publication number Publication date
JPS5488015U (fr) 1979-06-21
IT7822909V0 (it) 1978-09-28
CH637310A5 (de) 1983-07-29
GB2005565A (en) 1979-04-25
GB2005565B (en) 1982-03-31
DE2743567C2 (de) 1984-12-13
DE2743567A1 (de) 1979-03-29
FR2404475B3 (fr) 1981-07-10
JPS5845783Y2 (ja) 1983-10-18
ES238426Y (es) 1979-11-16
ES238426U (es) 1979-05-16

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