EP 0211965 B1 19890111 - LIQUID-CONTAINER OF THERMOPLASTIC MATERIAL, ESPECIALLY FUEL, AND ITS PRODUCTION METHOD AND SHAPE
Title (en)
LIQUID-CONTAINER OF THERMOPLASTIC MATERIAL, ESPECIALLY FUEL, AND ITS PRODUCTION METHOD AND SHAPE
Publication
Application
Priority
EP 85109424 A 19850726
Abstract (en)
[origin: EP0211965A1] 1. A method of manufacturing a storage tank (B), made of thermoplastic material, for liquids, in particular fuel oil, wherein at least two constituent tanks (E1 , E2 ) are moulded simultaneously in a blow mould (F1 , F2 ) or a rotational mould and can be connected to one another at least by a lower and an upper connecting passage (1, 2), wherein the constituent tanks (E1 , E2 ) and the connecting passages (1, 2) may at the same time be moulded as one piece, characterised in that the substantially cuboid constituent tanks (E1 , E2 ) are moulded in a position relative to one another in which the constituent tanks (E1 , E2 ) are only close together at one edge or in the vicinity of one edge and the connecting passages (1, 2) are formed on these edges, and, following removal of the part from the hollow mould (F1 , F2 ), in order to bring the constituent tanks (E1 , E2 ) into the final form, they are pivoted together about said tank edges or about a bending axis in the vicinity thereof, wherein the connecting passages (1, 2) are deformed and the constituent tanks (E1 , E2 ) approach one another, preferably into a relative position in which the side walls (3, 4) of the cube are parallel to one another.
IPC 1-7
IPC 8 full level
B65D 88/32 (2006.01)
CPC (source: EP)
B65D 88/32 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0211965 A1 19870304; EP 0211965 B1 19890111; AT E39907 T1 19890115; DE 3567431 D1 19890216
DOCDB simple family (application)
EP 85109424 A 19850726; AT 85109424 T 19850726; DE 3567431 T 19850726