FR2332811A1 - Metallising gas spray gun - has nozzle with bore larger than wire dia. and wire guide set back - Google Patents
Metallising gas spray gun - has nozzle with bore larger than wire dia. and wire guide set backInfo
- Publication number
- FR2332811A1 FR2332811A1 FR7536441A FR7536441A FR2332811A1 FR 2332811 A1 FR2332811 A1 FR 2332811A1 FR 7536441 A FR7536441 A FR 7536441A FR 7536441 A FR7536441 A FR 7536441A FR 2332811 A1 FR2332811 A1 FR 2332811A1
- Authority
- FR
- France
- Prior art keywords
- wire
- nozzle
- set back
- metallising
- spray gun
- 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
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
- B05B7/18—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 the material having originally the shape of a wire, rod or the like
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The metallising spray gun has a wire to be melted and projected driven into a melting zone where gaseous fuel and combustion-supporting gas converge, together with a driving medium for the particles of molten metal. The end of the gas nozzle has an internal bore of diameter appreciably greater than that of the wire. The gun is equipped with a wire guide whose diameter is roughly that of the wire, set back inside the nozzle. The gas nozzle bore can be between 0.2 and 0.6 mm greater than that of the wire, and the wire guide can be set back for between 3 and 8 mm from the nozzle tip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7536441A FR2332811A1 (en) | 1975-11-28 | 1975-11-28 | Metallising gas spray gun - has nozzle with bore larger than wire dia. and wire guide set back |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7536441A FR2332811A1 (en) | 1975-11-28 | 1975-11-28 | Metallising gas spray gun - has nozzle with bore larger than wire dia. and wire guide set back |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2332811A1 true FR2332811A1 (en) | 1977-06-24 |
FR2332811B1 FR2332811B1 (en) | 1980-03-28 |
Family
ID=9163034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536441A Granted FR2332811A1 (en) | 1975-11-28 | 1975-11-28 | Metallising gas spray gun - has nozzle with bore larger than wire dia. and wire guide set back |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2332811A1 (en) |
-
1975
- 1975-11-28 FR FR7536441A patent/FR2332811A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2332811B1 (en) | 1980-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |