EP 1862315 B1 20100915 - Ink cartridge
Title (en)
Ink cartridge
Title (de)
Tintenkartusche
Title (fr)
Cartouche d'encre
Publication
Application
Priority
DE 102006026258 A 20060602
Abstract (en)
[origin: EP1862315A2] The cartridge has a differential pressure valve (8) arranged in an ink outlet opening (4) and comprising a valve seat (9) and a valve body (15) that is movable relative to the valve seat. The valve seat has a valve opening with a circulating sealing surface (11), and a pressure spring (17) is arranged between the valve body and the ink outlet. The valve body is pressed against the sealing surface by using the pressure spring and movable against a closing pressure. The valve body is designed in a deformable manner, such that the sealing surface is movable relative to the ink outlet opening.
IPC 8 full level
B41J 2/175 (2006.01)
CPC (source: EP US)
B41J 2/17513 (2013.01 - EP US); B41J 2/17523 (2013.01 - EP US); B41J 2/17556 (2013.01 - EP US); B41J 2/17596 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1862315 A2 20071205; EP 1862315 A3 20080730; EP 1862315 B1 20100915; DE 102006026258 A1 20071206; DE 502007005019 D1 20101028; US 2007279463 A1 20071206; US 7845780 B2 20101207
DOCDB simple family (application)
EP 07010664 A 20070530; DE 102006026258 A 20060602; DE 502007005019 T 20070530; US 80241607 A 20070522