(19)
(11) EP 1 878 832 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.06.2012 Bulletin 2012/26

(43) Date of publication A2:
16.01.2008 Bulletin 2008/03

(21) Application number: 07112443.2

(22) Date of filing: 13.07.2007
(51) International Patent Classification (IPC): 
E02D 5/36(2006.01)
E02D 5/72(2006.01)
E02D 27/16(2006.01)
E02D 5/44(2006.01)
E02D 5/28(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 14.07.2006 NL 1032167

(71) Applicant: DeCombi B.V.
6604 CW Wijchen (NL)

(72) Inventor:
  • Bouten, Jacques Anthonius Maria
    6602 ZX, Wijchen (NL)

(74) Representative: Jilderda, Anne Ayolt 
Octrooibureau LIOC B.V. Postbus 13363
3507 LJ Utrecht
3507 LJ Utrecht (NL)

   


(54) Assembly for forming an elongated construction element under ground, and a displacement element for use therein


(57) An assembly for forming an elongate construction element underground, in particular a foundation pile, comprises an elongate displacement body (10) and a device for driving the displacement body into the ground in an axial direction. The displacement body is provided at an outer end (13) with at least one displacing member (14) and with an outflow opening (12) for a curing construction liquid. The at least one displacing member herein comprises at least one substantially flat blade which extends in axial direction from the outer end of the displacement body. The blade (14) is provided with at least one recess (21..24) within a periphery (15) which may or may not be imaginary.







Search report