EP 2585662 A1 20130501 - DOOR CLOSER
Title (en)
DOOR CLOSER
Title (de)
TÜRSCHLIESSER
Title (fr)
DISPOSITIF DE FERMETURE DE PORTE
Publication
Application
Priority
- DE 102010017574 A 20100625
- EP 2011002907 W 20110614
Abstract (en)
[origin: WO2011160785A1] The invention relates to a door closer, comprising a door closer housing, a drive unit which can be coupled to a door by means of a door closer shaft and a linkage and is disposed in the door closer housing, and a hydraulic damping unit, which has a damping piston which is guided in a damping cylinder of the door closer housing and is operatively connected to the drive unit. Said damping piston cooperates with a first oil discharge channel associated with a rapid door closing movement and a second oil discharge channel associated with a slow door closing movement, wherein the first and second discharge channels are disposed one after the other and wherein the first discharge channel, as seen looking in the direction of movement of the damping piston, is disposed downstream of the second discharge channel.
IPC 8 full level
CPC (source: EP)
E05F 3/104 (2013.01); E05F 3/12 (2013.01); E05Y 2900/132 (2013.01)
Citation (search report)
See references of WO 2011160785A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010017574 A1 20111229; DE 102010017574 B4 20191128; CN 102959168 A 20130306; CN 102959168 B 20160504; EP 2585662 A1 20130501; SG 185779 A1 20130130; TW 201202538 A 20120116; WO 2011160785 A1 20111229
DOCDB simple family (application)
DE 102010017574 A 20100625; CN 201180031543 A 20110614; EP 11727398 A 20110614; EP 2011002907 W 20110614; SG 2012087268 A 20110614; TW 100121730 A 20110622