ES2527345T3 - Nozzle for spray guns - Google Patents

Nozzle for spray guns Download PDF

Info

Publication number
ES2527345T3
ES2527345T3 ES08380132.4T ES08380132T ES2527345T3 ES 2527345 T3 ES2527345 T3 ES 2527345T3 ES 08380132 T ES08380132 T ES 08380132T ES 2527345 T3 ES2527345 T3 ES 2527345T3
Authority
ES
Spain
Prior art keywords
peripheral
chamber
central
nozzle
washer
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.)
Active
Application number
ES08380132.4T
Other languages
Spanish (es)
Inventor
Enrique Sánchez Uriondo
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.)
Grupo Sagola De Promocion De Empresas Sl Soc
Grupo Sagola Soc De Promocion De Empresas S L
Original Assignee
Grupo Sagola De Promocion De Empresas Sl Soc
Grupo Sagola Soc De Promocion De Empresas 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 Grupo Sagola De Promocion De Empresas Sl Soc, Grupo Sagola Soc De Promocion De Empresas S L filed Critical Grupo Sagola De Promocion De Empresas Sl Soc
Application granted granted Critical
Publication of ES2527345T3 publication Critical patent/ES2527345T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B05B7/08—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

Landscapes

  • Nozzles (AREA)

Abstract

Una boquilla (2) para pistolas pulverizadoras, que define una cámara central (7) y una cámara periférica (8), donde la cámara central (7) tiene una abertura central (9), a través de la cual emerge la salida (5) de la cámara (4) para suministrar el fluido a pulverizar, y de una serie de agujeros centrales de salida de aire (10), y donde la cámara periférica (8) tiene una serie de agujeros periféricos de salida de aire (11), comprendiendo la boquilla para pistolas pulverizadoras medios para controlar la presión del aire que alcanza los agujeros centrales y periféricos de salida; medios que consisten en contracciones (15, 22) de la sección de paso de aire situadas en las cámaras periférica (8) y central (7), y caracterizada porque la contracción (22) en la sección de paso de la cámara periférica (8) está producida por una arandela (18) que está dispuesta entre paredes interna (21) y externa (19) que delimitan la cámara periférica (8) de la boquilla (2), estando apoyada sobre el borde de la pared externa (19) y definiendo con la pared interna (21) un estrecho pasaje anular (22), arandela (18) que está retenida por un resorte anular (20) montado entre dicha arandela (18) y la tuerca (3) para el montaje de la pistola.A nozzle (2) for spray guns, which defines a central chamber (7) and a peripheral chamber (8), where the central chamber (7) has a central opening (9), through which the outlet emerges (5 ) of the chamber (4) for supplying the fluid to be sprayed, and of a series of central air outlet holes (10), and where the peripheral chamber (8) has a series of peripheral air outlet holes (11) , comprising the nozzle for spray guns means for controlling the air pressure reaching the central and peripheral outlet holes; means consisting of contractions (15, 22) of the air passage section located in the peripheral (8) and central chambers (7), and characterized in that the contraction (22) in the passage section of the peripheral chamber (8 ) is produced by a washer (18) that is arranged between internal (21) and external walls (19) that delimit the peripheral chamber (8) of the nozzle (2), being supported on the edge of the external wall (19) and defining with the inner wall (21) a narrow annular passage (22), washer (18) that is retained by an annular spring (20) mounted between said washer (18) and the nut (3) for mounting the gun .

Description

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Claims (1)

imagen1image 1
ES08380132.4T 2007-04-30 2008-04-30 Nozzle for spray guns Active ES2527345T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200701164A ES2283238B1 (en) 2007-04-30 2007-04-30 NOZZLE FOR AIR GUNS.
ES200701164 2007-04-30

Publications (1)

Publication Number Publication Date
ES2527345T3 true ES2527345T3 (en) 2015-01-22

Family

ID=38556507

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200701164A Expired - Fee Related ES2283238B1 (en) 2007-04-30 2007-04-30 NOZZLE FOR AIR GUNS.
ES08380132.4T Active ES2527345T3 (en) 2007-04-30 2008-04-30 Nozzle for spray guns

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES200701164A Expired - Fee Related ES2283238B1 (en) 2007-04-30 2007-04-30 NOZZLE FOR AIR GUNS.

Country Status (2)

Country Link
EP (1) EP1987886B1 (en)
ES (2) ES2283238B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015006484A1 (en) 2015-05-22 2016-11-24 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun, in particular paint spray gun and spray gun, in particular paint spray gun
US11020759B2 (en) 2016-04-20 2021-06-01 Carlisle Fluid Technologies, Inc. System for controlling air shaping flow in spray cap of spray tool
DE102018118738A1 (en) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Base body for a spray gun, spray guns, spray gun set, method for producing a base body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
DE102018118737A1 (en) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and method for producing a nozzle for a spray gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303280A (en) * 1940-09-09 1942-11-24 Alexander F Jenkins Spray gun
US5209405A (en) * 1991-04-19 1993-05-11 Ransburg Corporation Baffle for hvlp paint spray gun
US6471144B1 (en) * 2000-10-23 2002-10-29 Tiao-Hsiang Huang Structure of spray gun air guide nozzle with dual pressure reduction
FR2839663B1 (en) * 2002-05-16 2004-07-23 Itw Surfaces & Finitions SPRAY HEAD OF A PRODUCT SUCH AS PAINT
TWM275032U (en) * 2004-07-23 2005-09-11 Chia Chung Prec Ind Co Ltd Head structure of jetting gun
US20070262169A1 (en) * 2006-05-01 2007-11-15 Chia Chung Precision Industrial Co., Ltd. Spray head structure of a spray gun

Also Published As

Publication number Publication date
ES2283238A1 (en) 2007-10-16
EP1987886A2 (en) 2008-11-05
ES2283238B1 (en) 2009-03-16
EP1987886B1 (en) 2014-08-13
EP1987886A3 (en) 2012-04-18

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