WO2011018538A3 - Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer - Google Patents

Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer Download PDF

Info

Publication number
WO2011018538A3
WO2011018538A3 PCT/ES2010/000351 ES2010000351W WO2011018538A3 WO 2011018538 A3 WO2011018538 A3 WO 2011018538A3 ES 2010000351 W ES2010000351 W ES 2010000351W WO 2011018538 A3 WO2011018538 A3 WO 2011018538A3
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
catalyst
paints
derivatives
fluid transfer
Prior art date
Application number
PCT/ES2010/000351
Other languages
Spanish (es)
French (fr)
Other versions
WO2011018538A2 (en
Inventor
Ricardo Verdu Alvaro
Original Assignee
Valver Air Speed, S.L
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 Valver Air Speed, S.L filed Critical Valver Air Speed, S.L
Priority to ES10808007T priority Critical patent/ES2703397T3/en
Priority to PL10808007T priority patent/PL2478964T3/en
Priority to EP10808007.8A priority patent/EP2478964B1/en
Publication of WO2011018538A2 publication Critical patent/WO2011018538A2/en
Publication of WO2011018538A3 publication Critical patent/WO2011018538A3/en

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
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/061—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with several liquid outlets discharging one or several liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0869—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the liquid or other fluent material being sucked or aspirated from an outlet orifice by another fluid, e.g. a gas, coming from another outlet orifice
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0846—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with jets being only jets constituted by a liquid or a mixture containing a liquid

Abstract

The invention relates to an improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer, comprising a resin outlet (9), a catalyst inlet (1) and air crests (8) with nozzle (7) outlet holes, said nozzle housing internal channels through which the catalyst is conveyed to the holes (2). The nozzle also includes other internal pressurized air inlet channels (4) which convey the air through the nozzle to different elements on the surface thereof, such as, in a first phase, outlets for forming the resin fan and, in a second phase, outlets (3) for generating a cloud that sprays the catalyst, in which the resin fluids and the catalyst or other components are mixed outside the nozzle (7) at the moment of use. In addition, the nozzle includes external holes (6) for extra air supply.
PCT/ES2010/000351 2009-08-11 2010-08-05 Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer WO2011018538A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES10808007T ES2703397T3 (en) 2009-08-11 2010-08-05 Improved nozzle for spray guns designed for paints and derivatives, based on fluid transfer
PL10808007T PL2478964T3 (en) 2009-08-11 2010-08-05 Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer
EP10808007.8A EP2478964B1 (en) 2009-08-11 2010-08-05 Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200901761A ES2359198B1 (en) 2009-08-11 2009-08-11 PERFECTED NOZZLE FOR PAINT GUN AND DERIVATIVES BY FLUID TRANSFER.
ESP200901761 2009-08-11

Publications (2)

Publication Number Publication Date
WO2011018538A2 WO2011018538A2 (en) 2011-02-17
WO2011018538A3 true WO2011018538A3 (en) 2011-07-14

Family

ID=43586565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2010/000351 WO2011018538A2 (en) 2009-08-11 2010-08-05 Improved nozzle for spray guns intended for paints and derivatives, based on fluid transfer

Country Status (6)

Country Link
EP (1) EP2478964B1 (en)
ES (2) ES2359198B1 (en)
PL (1) PL2478964T3 (en)
PT (1) PT2478964T (en)
TR (1) TR201821069T4 (en)
WO (1) WO2011018538A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES163335U (en) * 1970-11-14 1971-01-16 Sanchez Larrauri Alejandro Improvements introduced in the nozzles applicable to paint guns (Machine-translation by Google Translate, not legally binding)
ES410098A1 (en) * 1971-12-28 1975-12-16 Ciba Geigy Compressed air fluid product dispenser with metering chamber
ES1004653U (en) * 1988-03-07 1988-10-01 Industria Leridana Del Motor, S.A. Ilemo. Atomizing spray perfected. (Machine-translation by Google Translate, not legally binding)
ES2008597A6 (en) * 1987-09-21 1989-07-16 Nordson Corp Flat spray nozzle for a spray gun.
ES2012805B3 (en) * 1986-02-28 1990-04-16 Sames Sa LIQUID SPRAY DEVICE.
ES2320256T3 (en) * 2006-07-22 2009-05-20 J. Wagner Gmbh SPRAY GUN.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646314A (en) * 1950-10-19 1953-07-21 Vilbiss Co Spray nozzle
GB766088A (en) * 1954-03-29 1957-01-16 Devilbiss Co Spray gun
ES204709Y (en) * 1974-07-16 1976-05-01 W. Navarro Mercury, S. A. PERFECTED AIRBRUSH GUN.
FR2636252B1 (en) * 1988-09-13 1991-02-08 Sames Machine Electrostatique PNEUMATIC LIQUID SPRAYING DEVICE WITH FLAT SPRAY JET
ES2070717B1 (en) * 1993-03-11 1997-11-01 Sagola Sa PERFECT REDUCED PRESSURE AIRBRUSH GUN.
US5419491A (en) * 1994-05-23 1995-05-30 Mattson Spray Equipment, Inc. Two component fluid spray gun and method
US5639027A (en) * 1994-12-08 1997-06-17 Ransburg Corporation Two component external mix spray gun
TWM255079U (en) * 2004-04-13 2005-01-11 Shing-Tz Wang Air paint spraying gun with high adhesion and low contamination
DE202009001815U1 (en) * 2009-02-12 2009-04-30 Bersch & Fratscher Gmbh High pressure paint spray gun with air support

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES163335U (en) * 1970-11-14 1971-01-16 Sanchez Larrauri Alejandro Improvements introduced in the nozzles applicable to paint guns (Machine-translation by Google Translate, not legally binding)
ES410098A1 (en) * 1971-12-28 1975-12-16 Ciba Geigy Compressed air fluid product dispenser with metering chamber
ES2012805B3 (en) * 1986-02-28 1990-04-16 Sames Sa LIQUID SPRAY DEVICE.
ES2008597A6 (en) * 1987-09-21 1989-07-16 Nordson Corp Flat spray nozzle for a spray gun.
ES1004653U (en) * 1988-03-07 1988-10-01 Industria Leridana Del Motor, S.A. Ilemo. Atomizing spray perfected. (Machine-translation by Google Translate, not legally binding)
ES2320256T3 (en) * 2006-07-22 2009-05-20 J. Wagner Gmbh SPRAY GUN.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2478964A4 *

Also Published As

Publication number Publication date
PT2478964T (en) 2019-01-28
EP2478964A2 (en) 2012-07-25
EP2478964B1 (en) 2018-10-17
ES2703397T3 (en) 2019-03-08
EP2478964A4 (en) 2013-08-14
ES2359198A1 (en) 2011-05-19
TR201821069T4 (en) 2019-01-21
ES2359198B1 (en) 2012-04-24
WO2011018538A2 (en) 2011-02-17
PL2478964T3 (en) 2019-06-28

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