(19)
(11) EP 2 674 565 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.05.2014 Bulletin 2014/19

(43) Date of publication A2:
18.12.2013 Bulletin 2013/51

(21) Application number: 13171614.4

(22) Date of filing: 12.06.2013
(51) International Patent Classification (IPC): 
E06B 9/80(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 14.06.2012 IT BG20120029

(71) Applicant: Busi, Simone
24012 Brembilla (BG) (IT)

(72) Inventor:
  • Busi, Simone
    24012 Brembilla (BG) (IT)

(74) Representative: Modiano, Micaela Nadia et al
Modiano & Partners (IT) Via Meravigli, 16
20123 Milano
20123 Milano (IT)

   


(54) Braking device particularly for roller curtains, blinds, mosquito screens and the like


(57) A braking device for slowing the winding velocity of movable curtains with spring winding, such as mosquito screens and the like, which comprises a rotor housing (5) within which a rotor pin (4) is coupled, the space existing between rotor pin (4) and rotor housing (5) being filled by a viscous fluid (6) adapted to generate friction in case of rotation of the rotor pin (4) within the rotor housing (5), for the generation of a torque resisting the rotation of the rotor pin, a gasket seal (3) being provided between the rotor pin and the rotor housing (5).







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Search report