(19)
(11) EP 1 987 886 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.04.2012 Bulletin 2012/16

(43) Date of publication A2:
05.11.2008 Bulletin 2008/45

(21) Application number: 08380132.4

(22) Date of filing: 30.04.2008
(51) International Patent Classification (IPC): 
B05B 7/06(2006.01)
B05B 7/12(2006.01)
 B05B 7/08(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 30.04.2007 ES 200701164

(71) Applicant: Grupo Sagola Sociedad de Promocion de Empresas, S.L.
01010 Vitoria (Alava) (ES)

(72) Inventor:
  • Sanchez uriondo, Enrique
    01010 Vitoria (Alava) (ES)

(74) Representative: Pons Ariño, Angel 
Pons Patentes y Marcas Internacional, S.L. Glorieta Ruben Dario 4
28010 Madrid
28010 Madrid (ES)

   


(54) Nozzle for spray guns


(57) The invention relates to a nozzle for spray guns, defining a central chamber (7) and a peripheral chamber (8), the central chamber of which has a central opening (9) and a series of central air exit holes (10) and the peripheral chamber of which has a series of peripheral air exit holes (11). The nozzle further comprises means (16-18) for controlling the pressure of the air reaching the central exit holes (10) and peripheral exit holes (11), determining contractions (15-22) of the air passage section in the peripheral and central chambers.







Search report