(19)
(11) EP 1 030 947 A1

(12)

(43) Date of publication:
30.08.2000 Bulletin 2000/35

(21) Application number: 98932188.0

(22) Date of filing: 02.07.1998
(51) International Patent Classification (IPC)7: E02B 15/04
(86) International application number:
PCT/FI9800/566
(87) International publication number:
WO 9904/101 (28.01.1999 Gazette 1999/04)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

(30) Priority: 02.07.1997 FI 972834

(71) Applicants:
  • Pietikäinen, Kalevi
    40500 Jyväskylä (FI)
  • Pietikäinen, Tina
    40500 Jyväskylä (FI)

(72) Inventors:
  • Pietikäinen, Kalevi
    40500 Jyväskylä (FI)
  • Pietikäinen, Tina
    40500 Jyväskylä (FI)

   


(54) METHOD OF RECOVERING OIL FROM WATER OR SOIL