(19)
(11) EP 2 472 036 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.08.2012 Bulletin 2012/32

(43) Date of publication A2:
04.07.2012 Bulletin 2012/27

(21) Application number: 11193184.6

(22) Date of filing: 13.12.2011
(51) International Patent Classification (IPC): 
E05D 5/02(2006.01)
E05F 3/22(2006.01)
 E05F 3/10(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: 28.12.2010 ES 201031316 U
18.01.2011 ES 201130033 U

(71) Applicant: Industrias Galtés S.A.
08755 Castellbisbal (ES)

(72) Inventors:
  • Galtés Vallés, Josep
    08755 CASTELLBISBAL (ES)
  • Galtés Castells, Miquel
    08755 CASTELLBISBAL (ES)

(74) Representative: Manresa Val, Manuel et al
Manresa & De Rafael, S.L. Roger de Llúria, 113, 4ª planta
08037 Barcelona
08037 Barcelona (ES)

   


(54) Hydraulic mechanism for door opening


(57) Of the kind fixed to a structure, such as a wall, frame or floor of the type comprising a base (8) with two covers (9) between which covers the door is fixed by securing means (10), characterised in that it comprises: an eccentric shaft (1), a first piston (2), connected to at least one spring (22) and to the eccentric shaft (1) and a closed circuit with lubricant fluid or oil that moves in function of whether the referred spring (22) is compressed or decompressed, thus regulating the door-opening or closing speed.







Search report









Search report