(19)
(11) EP 1 952 961 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.09.2010 Bulletin 2010/36

(43) Date of publication A2:
06.08.2008 Bulletin 2008/32

(21) Application number: 08397001.2

(22) Date of filing: 15.01.2008
(51) International Patent Classification (IPC): 
B28B 1/08(2006.01)
 B28B 3/20(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: 05.02.2007 FI 20070099

(71) Applicant: Elematic Oy Ab
37800 Toijala (FI)

(72) Inventor:
  • Seppänen, Aimo
    37700 Sääksmäki (FI)

(74) Representative: Heikkinen, Esko Juhani et al
Berggren Oy Ab P.O. Box 16
00101 Helsinki
00101 Helsinki (FI)

   


(54) Method and apparatus for casting concrete products


(57) A method and an apparatus for casting concrete products with a substantially horizontal slipforming process, the concrete mass in said method being fed by means of at least one feed element (2) through a limited cross section (11, 7, 8) for forming the concrete product, whereby the feed elements (2) are brought to a dual-frequency longitudinal reciprocal motion for compacting the concrete mass.







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