(19)

(11)

EP 0 086 207 A1

(12)

(43) Date of publication: 24.08.1983 Bulletin 1983/34 (21) Application number: 82902472.0 (22) Date of filing: 23.08.1982

(51) International Patent Classification (IPC):  E02B 15/ 04( . ) E02B 15/ 06( . ) (86) International application number: PCT/NO1982/000045 (87) International publication number: WO 1983/000711 (03.03.1983 Gazette 1983/06)

(84) Designated Contracting States: DE GB SE (30) Priority: 25.08.1981 NO 19810002885 (71) Applicant: FLOYSVIK, Jan Egil N-4300 Sandnes (NO)	(72) Inventor: FLOYSVIK, Jan Egil N-4300 Sandnes (NO) (74) Representative: Rostovanyi, Peter, et al  AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)