(19)

(11)

EP 0 053 114 A1

(12)

(43) Date of publication: 09.06.1982 Bulletin 1982/23 (21) Application number: 81900353.0 (22) Date of filing: 06.06.1980

(51) International Patent Classification (IPC):  A24F 25/ 00( . ) A24F 47/ 00( . ) (86) International application number: PCT/US1980/000711 (87) International publication number: WO 1981/003413 (10.12.1981 Gazette 1981/29)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (71) Applicant: RISDON CORPORATION Naugatuck,CT 06770 (US)	(72) Inventors: KOTUBY, Paul M. Naugatuck, CT 06770 (US) REED, Joseph F. Bridgewater, CT 06752 (US)