EP 0194871 A2 19860917 - Liquid container and dispenser.
Title (en)
Liquid container and dispenser.
Title (de)
Flüssigkeitsbehälter und -abgeber.
Title (fr)
Récipient distributeur de liquides.
Publication
Application
Priority
GB 8506559 A 19850313
Abstract (en)
A collapsible multilayer bag (10) formed from a plurality of substantially impermeable plastics sheets (14, 15,16) joined together around their peripheries is located within an inextensible outer casing, e.g. a cylindrical cardboard casing (11) with end plates (12, 13). Liquid, such as beer, can be filled into a first interlayer space (27) of the bag (10) via first inlet/outlet means (17) against a counter pressure provided by a pressure medium, such as air or water, in second interlayer space (28) which is gradually bled off via second inlet/outlet means (18). The liquid is subsequently dispensed by controlled supply of pressure medium to the second interlayer space (28) so as to exert pressure on the liquid filled space (27).
IPC 1-7
IPC 8 full level
B65D 77/06 (2006.01)
CPC (source: EP)
B65D 77/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
EP 0194871 A2 19860917; EP 0194871 A3 19880107; ES 292895 U 19861101; ES 292895 Y 19870716; GB 2172261 A 19860917; GB 8506559 D0 19850417; GB 8605694 D0 19860416
DOCDB simple family (application)
EP 86301770 A 19860312; ES 292895 U 19860312; GB 8506559 A 19850313; GB 8605694 A 19860307