CONCRETE COMPRISING AN ELASTIC SUBSTANCE AND PILE MADE OF SUCH A CONCRETE - Patent 1077907

(19)

(11)

EP 1 077 907 A1

(12)

(43)	Date of publication:
	28.02.2001 Bulletin 2001/09

(21)	Application number: 00906336.3

(22)	Date of filing: 16.02.2000

(51)	International Patent Classification (IPC)⁷: C04B 28/02, E02D 5/62, E21B 10/44

(86)	International application number:
	PCT/EP0001/278

(87)	International publication number:
	WO 0050/358 (31.08.2000 Gazette 2000/35)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30)

Priority:

25.02.1999 US 257020

(71)	Applicant: Menard Soltraitement
	91620 Nozay (FR)

(72)	Inventor:
	COGNON, Jean-Marie F-92330 Sceaux (FR)

(74)	Representative: Lerner, François
	5, rue Jules Lefèbvre 75009 Paris 75009 Paris (FR)

(54)	CONCRETE COMPRISING AN ELASTIC SUBSTANCE AND PILE MADE OF SUCH A CONCRETE