(19)

(11)

EP 0 839 232 A1

(12)

(43) Date of publication: 06.05.1998 Bulletin 1998/19 (21) Application number: 95936635.0 (22) Date of filing: 07.11.1995

(51) International Patent Classification (IPC):  E02D 3/ 026( . ) (86) International application number: PCT/GB1995/002616 (87) International publication number: WO 1996/014474 (17.05.1996 Gazette 1996/22)

(84) Designated Contracting States: DE ES FR IT Designated Extension States: LT LV SI (30) Priority: 07.11.1994 GB 19940022415 (71) Applicant: COMPACTION TECHNOLOGY (SOIL) LIMITED Harrow, Middlesex HA2 7HH (GB)	(72) Inventor: BERRANG , Aubrey, Ralph Middlesex HA5 5AL (GB) (74) Representative: Dean, Michael Brian, et al  37 Glanleam Road Stanmore Middlesex HA7 4NW Stanmore Middlesex HA7 4NW (GB)