Global Patent Index - EP 2808475 A1

EP 2808475 A1 20141203 - Hydraulic hinge for a glass door

Title (en)

Hydraulic hinge for a glass door

Title (de)

Hydraulisches Scharnier für eine Glastür

Title (fr)

Charnière hydraulique pour porte en verre

Publication

EP 2808475 A1 20141203 (EN)

Application

EP 13169431 A 20130528

Priority

EP 13169431 A 20130528

Abstract (en)

A hydraulic hinge for a glass door has a fixing plate (10), a rotating seat (20), a pivot (30) and a buffer module (40). The rotating seat (20) is combined with the fixing plate (10) by the pivot (30) and has a first oil passage (23) and a second oil passage (24). The buffer module (40) is mounted in the rotating seat (20) and has a valve (41) having a circular groove (48) selectively communicating with the second oil passage (24). A glass door 60 can be pivoted relative to the rotating seat (20). The valve (41) is structurally simple, thereby simplifying the manufacturing process. With the valve (41) and the second oil passage (24), the velocity of closing the glass door (60) gradually increases from low speed to high speed.

IPC 8 full level

E05F 3/12 (2006.01); E05F 3/10 (2006.01)

CPC (source: EP)

E05F 3/104 (2013.01); E05F 3/12 (2013.01); E05Y 2900/132 (2013.01)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2808475 A1 20141203; EP 2808475 B1 20160824; HU E032081 T2 20170928; PL 2808475 T3 20170228

DOCDB simple family (application)

EP 13169431 A 20130528; HU E13169431 A 20130528; PL 13169431 T 20130528