Global Patent Index - EP 2635716 A2

EP 2635716 A2 2013-09-11 - UV LASER EXPOSURE OF HOUSINGS AND COMPONENTS OF DOOR DRIVES AND DOOR CLOSERS

Title (en)

UV LASER EXPOSURE OF HOUSINGS AND COMPONENTS OF DOOR DRIVES AND DOOR CLOSERS

Title (de)

UV-LASERBELICHTUNG VON GEHÄUSEN UND BAUTEILEN VON TÜRANTRIEBEN UND TÜRSCHLIESSERN

Title (fr)

TRAITEMENT PAR RAYONNEMENT LASER UV DE BOÎTIERS ET D'ÉLÉMENTS D'ENTRAÎNEMENTS DE PORTES OU DE FERME-PORTES

Publication

EP 2635716 A2 (DE)

Application

EP 11776706 A

Priority

  • DE 102010060385 A
  • EP 2011005356 W

Abstract (en)

[origin: WO2012059189A2] The invention relates to a door drive or door closer (1), having at least one housing (2) and at least one piston (7) mounted in a receiver (5) of the housing (2), wherein the surfaces (6, 8) of the receiver (5) and/or of the at least one piston (7) are treated by exposure to electromagnetic radiation.

IPC 8 full level (invention and additional information)

C21D 1/06 (2006.01); C21D 1/09 (2006.01); C21D 1/10 (2006.01); C21D 9/14 (2006.01)

CPC (invention and additional information)

E05F 1/00 (2013.01); C21D 1/06 (2013.01); C21D 1/09 (2013.01); C21D 1/10 (2013.01); C21D 9/14 (2013.01); E05F 3/10 (2013.01); E05F 3/227 (2013.01); E05Y 2201/454 (2013.01); E05Y 2201/456 (2013.01); E05Y 2800/43 (2013.01); E05Y 2800/45 (2013.01); E05Y 2900/132 (2013.01); Y02P 10/253 (2015.11); Y10T 16/56 (2013.01)

Citation (search report)

See references of WO 2012059189A2

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

EPO simple patent family

DE 102010060385 A1 20120510; AU 2011325497 A1 20130502; BR 112013010482 A2 20160802; CN 103249846 A 20130814; EP 2635716 A2 20130911; SG 190148 A1 20130628; TW 201229376 A 20120716; US 2013227815 A1 20130905; WO 2012059189 A2 20120510; WO 2012059189 A3 20120628; WO 2012059189 A4 20120816

INPADOC legal status


2014-03-12 [18W] APPLICATION WITHDRAWN

- Effective date: 20140130

2014-02-12 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2013-09-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20130605

2013-09-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): 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