EP 3271094 A1 20180124 - METHOD AND DEVICE FOR PRODUCING A CASTING MOLD FOR SAND CASTING
Title (en)
METHOD AND DEVICE FOR PRODUCING A CASTING MOLD FOR SAND CASTING
Title (de)
VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINER GUSSFORM FÜR DEN SANDGUSS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FABRICATION D'UN MOULE DE FONDERIE DESTINÉ À LA COULÉE EN SABLE
Publication
Application
Priority
- DE 102015205058 A 20150320
- DE 2015200433 W 20150804
Abstract (en)
[origin: WO2016150413A1] The invention relates to a method for producing a casting mold for sand casting, wherein a model is positioned in a molding flask and the molding flask is filled with molding sand (green or wet sand - sand, bentonite, and water) and wherein the molding sand is compressed around the model in order to form a stable mold suitable for casting, is characterized in that the compression of the molding sand occurs in certain zones or regions, with consideration of the contour and/or the dimensions of the model. A corresponding device for using the method comprises a compression unit having a compression head having a plurality of compression cylinders.
IPC 8 full level
B22C 15/08 (2006.01)
CPC (source: EA EP US)
B22C 9/02 (2013.01 - EA EP US); B22C 15/08 (2013.01 - EA EP US)
Citation (search report)
See references of WO 2016150413A1
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)
DE 102015205058 A1 20160922; DE 102015205058 A8 20161013; BR 112017020019 A2 20180605; BR 112017020019 B1 20210824; CN 107530767 A 20180102; CN 107530767 B 20191011; EA 034803 B1 20200323; EA 201791869 A1 20180430; EP 3271094 A1 20180124; EP 3271094 B1 20200603; UA 122493 C2 20201125; US 10603714 B2 20200331; US 2018169746 A1 20180621; WO 2016150413 A1 20160929
DOCDB simple family (application)
DE 102015205058 A 20150320; BR 112017020019 A 20150804; CN 201580079548 A 20150804; DE 2015200433 W 20150804; EA 201791869 A 20150804; EP 15763825 A 20150804; UA A201709949 A 20150804; US 201515559933 A 20150804