GB425817A - Improvements in apparatus for projecting molten pulverised bodies - Google Patents

Improvements in apparatus for projecting molten pulverised bodies

Info

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
Application number
GB23853/34A
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.)
FRANCOIS PHILIPPE CHARLES BENO
Original Assignee
FRANCOIS PHILIPPE CHARLES BENO
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 FRANCOIS PHILIPPE CHARLES BENO filed Critical FRANCOIS PHILIPPE CHARLES BENO
Publication of GB425817A publication Critical patent/GB425817A/en
Expired 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

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.
GB23853/34A 1933-11-18 1934-08-18 Improvements in apparatus for projecting molten pulverised bodies Expired GB425817A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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