Global Patent Index - EP 3597326 A4

EP 3597326 A4 20201111 - FOUNDRY SAND BINDER SUPPLY DEVICE AND BINDER SUPPLY METHOD

Title (en)

FOUNDRY SAND BINDER SUPPLY DEVICE AND BINDER SUPPLY METHOD

Title (de)

VORRICHTUNG ZUR ZUFÜHRUNG EINES GIESSSANDBINDEMITTELS UND BINDEMITTELZUFÜHRVERFAHREN

Title (fr)

DISPOSITIF D'ALIMENTATION EN LIANT DE SABLE DE FONDERIE ET PROCÉDÉ D'ALIMENTATION EN LIANT

Publication

EP 3597326 A4 20201111 (EN)

Application

EP 17900841 A 20171228

Priority

  • JP 2017052005 A 20170317
  • JP 2017047210 W 20171228

Abstract (en)

[origin: EP3597326A1] Disclosed is a binder supply apparatus for supplying a liquid binder to foundry sand. The binder supply apparatus comprises: a reservoir tank for reserving the binder therein; a first pump for supplying the binder to the reservoir tank; a temperature adjusting device for adjusting the temperature of the binder in the reservoir tank to a given temperature; a second pump for circulating the binder such that the binder is discharged from the reservoir tank to a circulation passage and then re-suppled to the reservoir tank; a flowmeter for measuring the flow rate of the binder flowing through the circulation passage; and a binder ejection port for ejecting the binder.

IPC 8 full level

B22C 5/18 (2006.01); B22D 45/00 (2006.01)

CPC (source: EP US)

B22C 5/18 (2013.01 - EP US); B22D 45/00 (2013.01 - EP US)

Citation (search report)

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

DOCDB simple family (publication)

EP 3597326 A1 20200122; EP 3597326 A4 20201111; BR 112019010806 A2 20191001; CN 110191772 A 20190830; JP WO2018168164 A1 20200116; MX 2019007201 A 20190905; US 2020078855 A1 20200312; WO 2018168164 A1 20180920

DOCDB simple family (application)

EP 17900841 A 20171228; BR 112019010806 A 20171228; CN 201780082964 A 20171228; JP 2017047210 W 20171228; JP 2019505723 A 20171228; MX 2019007201 A 20171228; US 201716493202 A 20171228