GB854141A - Improvements in burner assemblies for metal-spraying guns - Google Patents
Improvements in burner assemblies for metal-spraying gunsInfo
- Publication number
- GB854141A GB854141A GB1201958A GB1201958A GB854141A GB 854141 A GB854141 A GB 854141A GB 1201958 A GB1201958 A GB 1201958A GB 1201958 A GB1201958 A GB 1201958A GB 854141 A GB854141 A GB 854141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- burner
- burner part
- supplied
- annular space
- annular
- 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
- B05B7/203—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 having originally the shape of a wire, rod or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spray-Type Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Nozzles (AREA)
Abstract
854,141. Metal spraying burners. KOVOFINIS NARODNI PODNIK. April 15, 1958 [April 16, 1957], No. 12019/58. Class 75(1). [Also in Group XXIX] A burner assembly for metal spraying comprises a ring of jets i supplied with oxyacetylene &c. surrounding a central bore k, through which the metal to be sprayed is conveyed as a wire or as particles in an air current, and an outer annular discharge nozzle through the annulus p of which is discharged a sheath of cooling air enveloping the flames. As shown the burner has two burner parts 2, 3 clamped with-in a housing 1 by a screwed sleeve 6 having a shoulder butting on a flange of the burner part 3 and has a shield piece 4 held on the sleeve 6 by a cap nut 7 to provide the outer annular nozzle. Oxygen is supplied at a to annular space d in the burner part 2 and passes through bores e to draw in acetylene, supplied at b to a second annular space g in the burner part 2 and discharge it through larger bores f in line with the bores e to an annular groove h, on the end face of the burner part 2 ; the other burner part 3 has the ring of jet ducts i supplied from this annular groove h. To prevent the flame backing into the central bore k there are provided forwardly inclined ducts s through which flows some of the cooling air entering the housing 1 at c and flowing in a generally axial sense through the annular space l within the sleeve 6 and through milled out slots m in the burner part 3 to annular space n feeding the nozzle annulus p.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS141457 | 1957-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB854141A true GB854141A (en) | 1960-11-16 |
Family
ID=5348437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1201958A Expired GB854141A (en) | 1957-04-16 | 1958-04-15 | Improvements in burner assemblies for metal-spraying guns |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH364674A (en) |
| FR (1) | FR1194836A (en) |
| GB (1) | GB854141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013143A1 (en) * | 1996-09-23 | 1998-04-02 | Cofap - Companhia Fabricadora De Peças | A spray nozzle and system for coating piston rings |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1099985A (en) * | 1965-02-25 | 1968-01-17 | Metallisation Ltd | Improvements relating to metal spraying apparatus |
-
1958
- 1958-04-14 CH CH5829758A patent/CH364674A/en unknown
- 1958-04-15 GB GB1201958A patent/GB854141A/en not_active Expired
- 1958-04-16 FR FR1194836D patent/FR1194836A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013143A1 (en) * | 1996-09-23 | 1998-04-02 | Cofap - Companhia Fabricadora De Peças | A spray nozzle and system for coating piston rings |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1194836A (en) | 1959-11-12 |
| CH364674A (en) | 1962-09-30 |
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