EP 2335827 A1 20110622 - Insert arrangement, wear surface structure for a jaw of a jaw crusher, jaw crusher and use of wear surface structure
Title (en)
Insert arrangement, wear surface structure for a jaw of a jaw crusher, jaw crusher and use of wear surface structure
Title (de)
Einsatzanordnung, Verschleißoberflächenstruktur für eine Backe eines Backenbrechers, Backenbrecher und Verwendung der Verschleißoberflächenstruktur
Title (fr)
Agencement d'insert, structure de surface d'usure pour la mâchoire d'un broyeur à mâchoires, broyeur à mâchoires et utilisation de la structure de surface d'usure
Publication
Application
Priority
EP 09179972 A 20091218
Abstract (en)
The invention relates to a wear insert (1) for a jaw of a jaw crusher or the like. The wear insert comprises a body (2) and a core (3) inserted in the body, whereby the body has a Vickers hardness value of at least 500 HV and the core has a Vickers hardness value of at least 800 HV, the core having a higher Vickers hardness value than the body. The invention relates also to a wear surface structure comprising matrix material, comprising one or several recesses, and one or several wear insert(s) according to the invention, as well as a jaw crusher comprising said wear surface structure.
IPC 8 full level
B02C 1/10 (2006.01)
CPC (source: EP)
B02C 1/10 (2013.01); B02C 2210/02 (2013.01)
Citation (applicant)
- WO 9915275 A1 19990401 - ASTEC IND [US]
- US 2008142272 A1 20080619 - HALL DAVID R [US], et al
Citation (search report)
- [XA] US 2008142272 A1 20080619 - HALL DAVID R [US], et al
- [X] US 2008041994 A1 20080221 - HALL DAVID R [US], et al
- [XY] US 5328776 A 19940712 - GARBER MICHAIL [US], et al
- [XY] US 2009047543 A1 20090219 - GARBER MIKHAIL [US], et al
- [YA] US 3946955 A 19760330 - BOND RICHARD S
- [YA] FR 2397232 A1 19790209 - KAWASAKI HEAVY IND LTD [JP]
- [A] US 273477 A 18830306
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09179972 A 20091218; EP 2010069781 W 20101215