(19)

(11)

EP 1 181 111 A1

(12)

(43) Date of publication: 27.02.2002 Bulletin 2002/09 (21) Application number: 01906409.6 (22) Date of filing: 22.01.2001

(51) International Patent Classification (IPC)7: B08B 3/02, B08B 1/04, A47L 1/02, E04G 23/00 (86) International application number: PCT/NL0100/043 (87) International publication number: WO 0172/438 (04.10.2001 Gazette 2001/40)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 27.01.2000 NL 1014205 (71) Applicant: Bedrijfsdiensten v.d. Bles 8754 BS Makkum (NL)	(72) Inventors: VAN DER BLES, Lebuinus, Franciskus, Petrus NL-8754 BS Makkum (NL) VAN DER BLES, Hendrikus, Lebuinus, Maria NL-8754 BS Makkum (NL)