EP 0006513 B1 19820915 - RECEPTACLE FOR CONTAINING AND DELIVERING LIQUIDS
Title (en)
RECEPTACLE FOR CONTAINING AND DELIVERING LIQUIDS
Publication
Application
Priority
DE 2827585 A 19780623
Abstract (en)
[origin: ES481844A1] This invention relates to a container having a reservoir for storing a liquid and an intermediate storage space communicating with said reservoir and adapted to receive liquid therefrom on generation of a vacuum therein. Communication between reservoir and intermediate storage space is through a capillary tube having an inside diameter small enough so that a column of liquid is maintained therein whenever pressures in said reservoir and storage space are substantially equal, but large enough so that liquid flows into the storage space when pressure therein is lower than in the reservoir. The closure for the container comprises a piston which, as the container is opened, moves out of the storage space to create a vacuum therein.
IPC 1-7
IPC 8 full level
A45D 34/04 (2006.01); B65D 25/52 (2006.01); B65D 47/12 (2006.01); B65D 47/20 (2006.01); B65D 83/76 (2006.01)
CPC (source: EP US)
A45D 34/04 (2013.01 - EP US); B65D 47/12 (2013.01 - EP US); A45D 2200/056 (2013.01 - EP US); A45D 2200/1018 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0006513 A1 19800109; EP 0006513 B1 19820915; AT E1543 T1 19820915; DE 2827585 A1 19800110; ES 481844 A1 19800216; JP S555399 A 19800116; US 4278360 A 19810714
DOCDB simple family (application)
EP 79101848 A 19790608; AT 79101848 T 19790608; DE 2827585 A 19780623; ES 481844 A 19790622; JP 7747679 A 19790619; US 4050079 A 19790521