EP0813909A3 - Internal mix air spray nozzle for spraying fluent materials - Google Patents

Internal mix air spray nozzle for spraying fluent materials Download PDF

Info

Publication number
EP0813909A3
EP0813909A3 EP97420094A EP97420094A EP0813909A3 EP 0813909 A3 EP0813909 A3 EP 0813909A3 EP 97420094 A EP97420094 A EP 97420094A EP 97420094 A EP97420094 A EP 97420094A EP 0813909 A3 EP0813909 A3 EP 0813909A3
Authority
EP
European Patent Office
Prior art keywords
air
spray
fluid
spraying
spray nozzle
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.)
Withdrawn
Application number
EP97420094A
Other languages
German (de)
French (fr)
Other versions
EP0813909A2 (en
Inventor
Ronald R. Scotchmur
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.)
Binks Sames Corp
Original Assignee
Binks Sames Corp
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 Binks Sames Corp filed Critical Binks Sames Corp
Publication of EP0813909A2 publication Critical patent/EP0813909A2/en
Publication of EP0813909A3 publication Critical patent/EP0813909A3/en
Withdrawn legal-status Critical Current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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0483—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with gas and liquid jets intersecting in the mixing chamber

Landscapes

  • Nozzles (AREA)

Abstract

An internal mix air spray nozzle (90) for spraying fluent materials is comprised of a unitary one piece body (100) having a fluid material delivery bord extending therethrough and defining an air and fluid mixing chamber (122), a spray orifice (92) at the downstream end of the chamber, and a plurality of circumferentially spaced air orifices (126) inclined in the downstream direction into the chamber for introducing air into the fluid material and for causing the material to be emitted from the orifice as an atomized spray. The fluid supply passage, the air supply passages (126), the spray orifice (92) and the pressures of the air and fluid are correlated to produce a properly atomized spray of uniform spray density especially well suited for the spraying of heavily leaden and viscous materials such as stucco and the like.
EP97420094A 1996-06-18 1997-06-18 Internal mix air spray nozzle for spraying fluent materials Withdrawn EP0813909A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66660896A 1996-06-18 1996-06-18
US666608 1996-06-18

Publications (2)

Publication Number Publication Date
EP0813909A2 EP0813909A2 (en) 1997-12-29
EP0813909A3 true EP0813909A3 (en) 1999-03-10

Family

ID=24674715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97420094A Withdrawn EP0813909A3 (en) 1996-06-18 1997-06-18 Internal mix air spray nozzle for spraying fluent materials

Country Status (2)

Country Link
EP (1) EP0813909A3 (en)
JP (1) JPH1080653A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2452532A (en) * 2007-09-07 2009-03-11 Dave Edward Bickers Air induction nozzle
EP2446792B1 (en) * 2010-10-29 2014-12-17 Gruppo Cimbali S.p.A. Replaceable end-piece for a vapour nozzle of a coffee machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231193A5 (en) * 1973-05-26 1974-12-20 Haute Garonne Ets Auriol Ateli Spray device for liquid used in machining operations - gas is introduced to atomisation passage through inclined channels
WO1994008178A1 (en) * 1992-10-01 1994-04-14 Exploration & Production Services (North Sea) Limited Combustion apparatus
US5553788A (en) * 1993-10-15 1996-09-10 Binks Manufacturing Company Spray gun assembly and system for fluent materials
WO1996029151A1 (en) * 1995-03-20 1996-09-26 Del Gaone Peter V Spray gun for aggregates

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231193A5 (en) * 1973-05-26 1974-12-20 Haute Garonne Ets Auriol Ateli Spray device for liquid used in machining operations - gas is introduced to atomisation passage through inclined channels
WO1994008178A1 (en) * 1992-10-01 1994-04-14 Exploration & Production Services (North Sea) Limited Combustion apparatus
US5553788A (en) * 1993-10-15 1996-09-10 Binks Manufacturing Company Spray gun assembly and system for fluent materials
WO1996029151A1 (en) * 1995-03-20 1996-09-26 Del Gaone Peter V Spray gun for aggregates

Also Published As

Publication number Publication date
JPH1080653A (en) 1998-03-31
EP0813909A2 (en) 1997-12-29

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