EP 0661159 B1 19980318 - Foam-filled aqueous liquid container
Title (en)
Foam-filled aqueous liquid container
Title (de)
Mit Schaumstoff gefüllte Behälter für wässrige Flüssigkeiten
Title (fr)
Récipient rempli de mousse pour liquide aqueux
Publication
Application
Priority
- EP 93310609 A 19931229
- JP 19909292 A 19920702
Abstract (en)
[origin: EP0661159A1] A container (10) has a flexible polyurethane foam (20) received therein for storing and retaining an aqueous liquid. The polyurethane foam is swellable with the liquid so that the foam may come in close contact with the inner wall of the container. The polyurethane foam preferably has a swelling factor with water of 5 to 60% by volume. Typically, the liquid is aqueous ink and the container is an ink reservoir for storing and supplying an aqueous ink to a printing head.
IPC 1-7
IPC 8 full level
B65D 90/52 (2006.01); B41J 2/175 (2006.01)
CPC (source: EP)
B41J 2/17513 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0661159 A1 19950705; EP 0661159 B1 19980318; JP H0624491 A 19940201
DOCDB simple family (application)
EP 93310609 A 19931229; JP 19909292 A 19920702