GB668997A - Spraying device for spraying and fusing powdered material - Google Patents
Spraying device for spraying and fusing powdered materialInfo
- Publication number
- GB668997A GB668997A GB1195250A GB1195250A GB668997A GB 668997 A GB668997 A GB 668997A GB 1195250 A GB1195250 A GB 1195250A GB 1195250 A GB1195250 A GB 1195250A GB 668997 A GB668997 A GB 668997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manifold
- passages
- powder
- oxygen
- air
- 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
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
668,997. Spray-producers. FREEMAN CO., Inc., C. E. May 12, 1950, No. 11952/50. Class 69 (iii). A fusible material spray gun has a tube 14 secured within a housing 13 by a nut 16, and the tube has a passage 26 for a suspension of fusible powder in air, and grooves 39 on its outer end. A sleeve 37 defines with the tube an annular passage .38 leading to the grooves 39, the sleeve 37 having a smaller diameter part 40 providing a shoulder 41 against which a mixture of combustible gas and oxygen impinge. The gas and oxygen are fed to a manifold 12, the gas passing through passages 51, 46, annular recess 32, longitudinal passages 34, and the annular passage 38, and the oxygen through, passages 52, 47, annular recess 31, and passages 35, 34 and 38. The powder and air mixture is delivered from the manifold to passages 50, 45; recess 33, radial ducts 36 to thepassage 26. The proportions of combustible gas, oxygen, air and powder are controlled by valves on the manifold, the latter mixture being obtained by leading a part of the air supplied to the manifold to a powder agitator, the powder thus picked up being led back to the manifold:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57584A US2510143A (en) | 1948-10-30 | 1948-10-30 | Spraying device for spraying and fusing powdered material |
| GB1195250A GB668997A (en) | 1950-05-12 | 1950-05-12 | Spraying device for spraying and fusing powdered material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1195250A GB668997A (en) | 1950-05-12 | 1950-05-12 | Spraying device for spraying and fusing powdered material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB668997A true GB668997A (en) | 1952-03-26 |
Family
ID=9995648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1195250A Expired GB668997A (en) | 1948-10-30 | 1950-05-12 | Spraying device for spraying and fusing powdered material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB668997A (en) |
-
1950
- 1950-05-12 GB GB1195250A patent/GB668997A/en not_active Expired
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