(19)
(11) EP 2 589 727 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
21.06.2017 Bulletin 2017/25

(43) Date of publication A2:
08.05.2013 Bulletin 2013/19

(21) Application number: 12191151.5

(22) Date of filing: 02.11.2012
(51) International Patent Classification (IPC): 
E04F 21/24(2006.01)
A46D 1/00(2006.01)
 A46B 7/10(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: 04.11.2011 SK 500992011 U

(71) Applicant: Cemex Research Group AG
2555 Brügg bei Biel (CH)

(72) Inventor:
  • Scherfel, Ing. Valter
    91101 Trencin (SK)

(74) Representative: Kubinyi, Peter 
Piaristicka 9
911 01 Trencin
911 01 Trencin (SK)

   


(54) Stirring roller brush


(57) Stirring roller brush comprising the set of identical spikes (1), identical preferably in regard of their length/height, further comprising at least one spacing element (2) that extends beyond the outline of the set of the identical spikes (1).







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