EP 2329052 B1 20120314 - COMPOSITE TOOTH FOR WORKING THE GROUND OR ROCK
Title (en)
COMPOSITE TOOTH FOR WORKING THE GROUND OR ROCK
Title (de)
VERBUNDWERKSTOFFZAHN ZUM BEARBEITEN VON BODEN ODER GESTEIN
Title (fr)
DENT COMPOSITE POUR LE TRAVAIL DU SOL OU DES ROCHES
Publication
Application
Priority
- EP 2009060978 W 20090826
- BE 200800518 A 20080919
Abstract (en)
[origin: US8646192B2] The present invention discloses a composite tooth for working the ground or rocks, said tooth comprising a ferrous alloy at least partially reinforced with titanium carbide according to a defined geometry, in which said reinforced portion comprises an alternating macro-microstructure of millimetric areas concentrated with micrometric globular particles of titanium carbide separated by millimetric areas essentially free of micrometric globular particles of titanium carbide, said areas concentrated with micrometric globular particles of titanium carbide forming a microstructure in which the micrometric interstices between said globular particles are also filled by said ferrous alloy.
IPC 8 full level
C22C 1/05 (2006.01); C22C 29/06 (2006.01); C22C 33/02 (2006.01); E02F 9/28 (2006.01)
CPC (source: EP KR US)
B22D 19/06 (2013.01 - EP US); B22D 19/14 (2013.01 - EP US); C22C 1/05 (2013.01 - KR); C22C 1/055 (2013.01 - EP US); C22C 1/1036 (2013.01 - EP US); C22C 29/06 (2013.01 - EP US); C22C 33/0242 (2013.01 - EP US); E02F 9/28 (2013.01 - KR); E02F 9/285 (2013.01 - EP US); E02F 9/2866 (2013.01 - EP US); B22F 2005/001 (2013.01 - EP US); B22F 2301/35 (2013.01 - EP US); B22F 2302/10 (2013.01 - EP US); B22F 2303/01 (2013.01 - EP US); B22F 2303/05 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP US); B22F 2998/10 (2013.01 - EP US)
C-Set (source: EP US)
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)
WO 2010031660 A1 20100325; AT E549425 T1 20120315; AU 2009294779 A1 20100325; AU 2009294779 B2 20130509; BE 1018127 A3 20100504; BR PI0913715 A2 20151013; BR PI0913715 B1 20171121; CA 2743343 A1 20100325; CA 2743343 C 20160329; CL 2011000574 A1 20110826; CN 102159740 A 20110817; CN 102159740 B 20130605; DK 2329052 T3 20120709; EP 2329052 A1 20110608; EP 2329052 B1 20120314; ES 2383142 T3 20120618; HK 1157824 A1 20120706; KR 101633141 B1 20160623; KR 20110063467 A 20110610; MX 2011003026 A 20110412; MY 150582 A 20140130; PL 2329052 T3 20120831; PT 2329052 E 20120625; US 2011225856 A1 20110922; US 8646192 B2 20140211; ZA 201101623 B 20120829
DOCDB simple family (application)
EP 2009060978 W 20090826; AT 09782199 T 20090826; AU 2009294779 A 20090826; BE 200800518 A 20080919; BR PI0913715 A 20090826; CA 2743343 A 20090826; CL 2011000574 A 20110318; CN 200980136496 A 20090826; DK 09782199 T 20090826; EP 09782199 A 20090826; ES 09782199 T 20090826; HK 11112068 A 20111108; KR 20117006356 A 20090826; MX 2011003026 A 20090826; MY PI20111216 A 20090826; PL 09782199 T 20090826; PT 09782199 T 20090826; US 200913119669 A 20090826; ZA 201101623 A 20110302