EP 3678791 A1 20200715 - DECORING MACHINE FOR DECORING CASTINGS
Title (en)
DECORING MACHINE FOR DECORING CASTINGS
Title (de)
ENTKERNMASCHINE ZUM ENTKERNEN VON GUSSWERKSTÜCKEN
Title (fr)
MACHINE DE DÉBOURRAGE POUR LE DÉBOURRAGE DE PIÈCES COULÉES
Publication
Application
Priority
- AT 507512017 A 20170907
- AT 2018060197 W 20180904
Abstract (en)
[origin: WO2019046873A1] The invention relates to a decoring machine (1) for decoring castings, comprising: a first machine frame (2); a machine table (4); a first eccentric mass (5), wherein the first eccentric mass (5) is coupled to a first output pulley (6); a second eccentric mass (7), wherein the second eccentric mass (7) is coupled to a second output pulley (8); wherein the second eccentric mass (7) is driven in the opposite direction to the first eccentric mass (5); at least one drive motor (9), which is arranged on the first machine frame (2), wherein the drive motor (9) is coupled to a drive pulley (10); a coupling means (11), by means of which the drive motor (9) is coupled to the two eccentric masses (5, 7) driven in opposite directions. The coupling means (11) comprises an endlessly connected flexible drive means (12), which wraps around the first output pulley (6) coupled to the first eccentric mass (5), the second output pulley (8) coupled to the second eccentric mass (7), and the drive pulley (10) coupled to the drive motor (9).
IPC 8 full level
B06B 1/16 (2006.01); B22D 29/00 (2006.01); B22D 29/02 (2006.01)
CPC (source: AT EP)
B06B 1/16 (2013.01 - EP); B22D 29/001 (2013.01 - AT); B22D 29/005 (2013.01 - AT EP); B22D 29/02 (2013.01 - AT EP)
Citation (search report)
See references of WO 2019046873A1
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)
WO 2019046873 A1 20190314; AT 520358 A1 20190315; AT 520358 B1 20191015; CN 110267747 A 20190920; CN 110267747 B 20210601; DE 202018006198 U1 20190708; EP 3678791 A1 20200715; EP 3678791 B1 20240124
DOCDB simple family (application)
AT 2018060197 W 20180904; AT 507512017 A 20170907; CN 201880010805 A 20180904; DE 202018006198 U 20180904; EP 18785244 A 20180904