(19)

(11)

EP 0 215 844 A1

(12)

(43) Date of publication: 01.04.1987 Bulletin 1987/14 (21) Application number: 86901664.0 (22) Date of filing: 24.02.1986

(51) International Patent Classification (IPC):  B65D 5/ 468( . ) B65D 71/ 00( . ) B65D 5/ 4805( . ) B65D 71/ 36( . ) (86) International application number: PCT/US1986/000355 (87) International publication number: WO 1986/005463 (25.09.1986 Gazette 1986/21)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 22.03.1985 US 19850715216 (71) Applicant: MANVILLE CORPORATION Denver, CO 80217 (US)	(72) Inventor: WILSON, Jerry, Franklin West Monroe, LA 71291 (US) (74) Representative: Grättinger, Günter  Grättinger & Partner Postfach 16 55 D-82306 Starnberg D-82306 Starnberg (DE)