EP 0547982 B1 19950906 - Method of manufacturing a spreader body with a metal pouch, spreader body and corresponding spreader.
Title (en)
Method of manufacturing a spreader body with a metal pouch, spreader body and corresponding spreader.
Title (de)
Verfahren zur Herstellung eines Sprühdosenkörpers mit einem metallischen Innenbehälter sowie Sprühdosenkörper und entsprechende Sprühdose.
Title (fr)
Procédé de fabrication d'un corps de distributeur à poche en métal, corps de distributeur et distributeur correspondant.
Publication
Application
Priority
FR 9115967 A 19911217
Abstract (en)
[origin: EP0547982A1] Spreader body (1) with a pouch, comprising a rigid outer metal case (2) containing an impermeable and flexible metal pouch (3) joined to the case, the said case and the said pouch, which are formed from blanks (24) and (34) respectively, characterised in that: a) the said body (1) is obtained by the tapering and co-rolling of the ends of the two blanks after joining them, the amount of shrinkage being less than 1.15; b) the upper end (37) of the blank (34) has a wall thickness E greater than the average thickness E0 of the skirt (35) of the blank (34), the ratio E/E0 being at least 1.15. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 51/26 (2006.01); B65D 83/14 (2006.01)
CPC (source: EP)
B21D 51/2615 (2013.01); B21D 51/2623 (2013.01); B21D 51/2638 (2013.01); B65D 83/62 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0547982 A1 19930623; EP 0547982 B1 19950906; DE 69204640 D1 19951012; DE 69204640 T2 19960321
DOCDB simple family (application)
EP 92420458 A 19921211; DE 69204640 T 19921211