EP 2653229 A1 20131023 - Roller crusher having at least one roller comprising a flange
Title (en)
Roller crusher having at least one roller comprising a flange
Title (de)
Rollenanschlag mit mindestens einer Rolle mit Flansch
Title (fr)
Broyeur à rouleaux comportant au moins un rouleau avec une bride
Publication
Application
Priority
EP 12164950 A 20120420
Abstract (en)
The invention relates to a roller crusher (1) having two generally parallel rollers (2) arranged to rotate in opposite directions, towards each other, and separated by a gap, each roller (2) having a first end (3) and a second end (4). The roller crusher (1) comprises a flange (5) attached to at least one of said ends (3, 4) of one of said rollers (2). The flange (5) extending in a radial direction of said roller (2), and has a height (H) above an outer surface (6) of said roller (2) which is sufficient to extend across said gap substantially along a nip angle (±) of said roller crusher (1).
IPC 8 full level
B02C 4/30 (2006.01); B30B 11/18 (2006.01); B30B 15/30 (2006.01)
CPC (source: EP)
B02C 4/02 (2013.01); B02C 4/30 (2013.01); B30B 3/04 (2013.01)
Citation (applicant)
EP 0516952 A1 19921209 - KLOECKNER HUMBOLDT DEUTZ AG [DE]
Citation (search report)
- [X] EP 0514953 A2 19921125 - NITTETSU MINING CO LTD [JP]
- [X] US 5054701 A 19911008 - DURINCK RENE [FR], et al
- [X] DE 457037 C 19280306 - BERGEDORFER MASCHINENFABRIK VO
- [XA] US 1014383 A 19120109 - FRAZEE JEREMIAH S [US]
- [XA] US 1908519 A 19330509 - LEONARD ALBERT P
- [A] US 5253816 A 19931019 - KAESTINGSCHAEFER GERHARD [DE], et al
- [A] US 3873259 A 19750325 - KENNEDY FRANK
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)
EP 2653229 A1 20131023; CN 203281336 U 20131113; DK 2756886 T3 20170925; EP 2756886 A2 20140723; EP 2756886 A3 20150603; EP 2756886 B1 20170607; EP 3248685 A2 20171129
DOCDB simple family (application)
EP 12164950 A 20120420; CN 201320199283 U 20130419; DK 14164193 T 20120420; EP 14164193 A 20120420; EP 17174192 A 20120420