GB425817A - Improvements in apparatus for projecting molten pulverised bodies - Google Patents
Improvements in apparatus for projecting molten pulverised bodiesInfo
- Publication number
- GB425817A GB425817A GB23853/34A GB2385334A GB425817A GB 425817 A GB425817 A GB 425817A GB 23853/34 A GB23853/34 A GB 23853/34A GB 2385334 A GB2385334 A GB 2385334A GB 425817 A GB425817 A GB 425817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- gases
- powder
- combustible
- stream
- 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
425,817. Fusing and working silica. BENOIT, F. P. C., 41, Rue de Prony, Paris. Aug. 18, 1934, No. 23853. Convention date, Nov. 18, 1933. Addition to 416,452. [Class 56] [See also Group XXIX] A spray pistol for the apparatus described in the parent Specification has grouped within the gun casing 91 a burner having an axial passage 64, Fig. 4, for the powder-laden stream of air, nozzles 65 for the delivery of the comburent and combustible gases, an annular mixing chamber 86 around the axial passage and communicating with the nozzles, and means for supplying the gases to the mixing chamber. The combustible mixture is produced in a chamber 95 to which the gases are led by tubes 71, 77. The powder-laden stream of air is led to a chamber 97 formed in two parts and containing helicoidal blades for giving a whirl in the air stream. The powder laden air stream and gases are simultaneously regulated by the three-way cock 96 mounted in the hand grip and shown in detail in Fig. 5. This comprises two lift valves 108, 1O8<a> for the air and combustible gasrespectively and a cock 25 for the powder laden air stream, the arrangement being such that on turning the handle 103 first the valve 108a for the air, then the valve 108 for the combustible gas and finally the cock 25 are opened. The Specification as open to inspection under Sect. 91 contains the subject-matter of Specification 425,449, [Group XXIX]. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR425817X | 1933-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB425817A true GB425817A (en) | 1935-03-21 |
Family
ID=8898916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23853/34A Expired GB425817A (en) | 1933-11-18 | 1934-08-18 | Improvements in apparatus for projecting molten pulverised bodies |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB425817A (en) |
NL (1) | NL41300C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986668A (en) * | 1975-01-09 | 1976-10-19 | Eutectic Corporation | Safety double injector spray device or torch |
GB2237803A (en) * | 1989-11-10 | 1991-05-15 | Coal Ind | Ceramic welding nozzle |
-
0
- NL NL41300D patent/NL41300C/xx active
-
1934
- 1934-08-18 GB GB23853/34A patent/GB425817A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986668A (en) * | 1975-01-09 | 1976-10-19 | Eutectic Corporation | Safety double injector spray device or torch |
GB2237803A (en) * | 1989-11-10 | 1991-05-15 | Coal Ind | Ceramic welding nozzle |
Also Published As
Publication number | Publication date |
---|---|
NL41300C (en) |
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