EP 2774680 A1 20140910 - Gyratory crusher outer crushing shell
Title (en)
Gyratory crusher outer crushing shell
Title (de)
Äußere Brechwerkschale für Kreiselbrecher
Title (fr)
Coque de broyage externe de concasseur giratoire
Publication
Application
Priority
- EP 2013054680 W 20130308
- EP 14155672 A 20140219
Abstract (en)
A gyratory crusher outer crushing shell (106). The outer shell comprises three regions along its axial length including: an inlet region (121) that tapers radially inward from an uppermost first end (124); a crushing region (123) that extends radially inward from a second lowermost end (125) and; a radially innermost shoulder region (122) that is positioned axially between the inlet and crushing regions. An angle of inclination (a,b) of a radially inward facing surface at the inlet and shoulder regions and the axial length (C) of the crushing surface are designed to optimise crushing capacity in addition to maximising reduction.
IPC 8 full level
CPC (source: EP)
B02C 2/005 (2013.01); B02C 2/02 (2013.01); B02C 2/04 (2013.01); B02C 2/06 (2013.01)
Citation (applicant)
- WO 2004110626 A1 20041223 - SANDVIK AB [SE], et al
- WO 2008140375 A1 20081120 - SANDVIK INTELLECTUAL PROPERTY [SE], et al
- WO 2010123431 A1 20101028 - SANDVIK INTELLECTUAL PROPERTY [SE], et al
- US 2009008489 A1 20090108 - NIEMINEN ILPO K [FI], et al
- GB 1570015 A 19800625 - BROWN LENOX & CO LTD
- US 6536693 B2 20030325 - VAN MULLEM ALBERT J [US], et al
- JP 2004136252 A 20040513 - KOBE STEEL LTD
- US 1791584 A 19310210 - SYMONS EDGAR B
- WO 2012005651 A1 20120112 - SANDVIK INTELLECTUAL PROPERTY [SE], et al
Citation (search report)
- [XYI] WO 03099443 A1 20031204 - SANDVIK AB [SE], et al
- [XYI] WO 2005046873 A1 20050526 - SANDVIK AB [SE]
- [XDY] WO 2004110626 A1 20041223 - SANDVIK AB [SE], et al
- [YA] GB 1328816 A 19730905 - REX CHAINBELT INC
- [YA] GB 566840 A 19450116 - NORDBERG MANUFACTURING CO
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)
DOCDB simple family (application)
EP 14155672 A 20140219