Global Patent Index - EP 2516791 B1

EP 2516791 B1 20140514 - METHOD FOR REPLACING A TUNNEL BORING MACHINE DISK CUTTER, HANDLING DEVICE AND DISK CUTTER SUITED TO SUCH A METHOD

Title (en)

METHOD FOR REPLACING A TUNNEL BORING MACHINE DISK CUTTER, HANDLING DEVICE AND DISK CUTTER SUITED TO SUCH A METHOD

Title (de)

VERFAHREN FÜR DEN AUSTAUSCH EINES PLATTENSCHNEIDERS EINER TUNNELBOHRMASCHINE, HANDHABUNGSVORRICHTUNG UND FÜR DIESES VERFAHREN GEEIGNETER PLATTENSCHNEIDER

Title (fr)

PROCEDE DE REMPLACEMENT D'UNE MOLETTE DE TUNNELIER, DISPOSITIF DE MANIPULATION ET MOLETTE ADAPTES A UN TEL PROCEDE

Publication

EP 2516791 B1 20140514 (FR)

Application

EP 10796346 A 20101214

Priority

  • FR 0959413 A 20091222
  • EP 2010069620 W 20101214

Abstract (en)

[origin: WO2011076616A1] The invention relates to a method for replacing a disk cutter (1) mounted with preload in a casing (2) attached to the cutting head of a tunnel boring machine, operated using a disk cutter (1) bearing, firmly attached thereto, an element (4) for locking into the housing (2) and preloading means (5), the method involving the steps of: a) removing a worn disk cutter (1) from said housing (2): ° clamping a disk cutter (1) handling device (3) onto the housing (2); ° taking hold of the disk cutter, ° releasing the preload, ° unlocking, ° extracting the disk cutter (1), ° unclamping the device (3), b) fitting a replacement disk cutter (1) in reverse order.

IPC 8 full level

E21B 10/12 (2006.01); E21D 9/10 (2006.01)

CPC (source: EP KR US)

E21B 10/12 (2013.01 - KR); E21D 9/08 (2013.01 - US); E21D 9/0879 (2016.01 - KR); E21D 9/1013 (2013.01 - KR); E21D 9/104 (2013.01 - EP KR US); E21B 10/20 (2013.01 - US); E21D 9/10 (2013.01 - US); Y10T 29/49817 (2015.01 - EP US); Y10T 29/53991 (2015.01 - EP US)

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)

WO 2011076616 A1 20110630; AU 2010335304 A1 20120809; AU 2010335304 B2 20151217; CA 2785364 A1 20110630; CA 2785364 C 20170822; DK 2516791 T3 20140818; EP 2516791 A1 20121031; EP 2516791 B1 20140514; ES 2477227 T3 20140716; HK 1176662 A1 20130802; JP 2013515181 A 20130502; JP 5738891 B2 20150624; KR 101721719 B1 20170330; KR 20120130170 A 20121129; SG 181877 A1 20120730; US 2013045055 A1 20130221; US 9429016 B2 20160830

DOCDB simple family (application)

EP 2010069620 W 20101214; AU 2010335304 A 20101214; CA 2785364 A 20101214; DK 10796346 T 20101214; EP 10796346 A 20101214; ES 10796346 T 20101214; HK 13103796 A 20130326; JP 2012545223 A 20101214; KR 20127019259 A 20101214; SG 2012046306 A 20101214; US 201013517968 A 20101214