Global Patent Index - EP 3512790 A1

EP 3512790 A1 20190724 - SYSTEM FOR THE METERING AND GRAVITY-BASED INJECTION OF POWDERS IN DENSE PHASE

Title (en)

SYSTEM FOR THE METERING AND GRAVITY-BASED INJECTION OF POWDERS IN DENSE PHASE

Title (de)

SYSTEM ZUR MESSUNG UND SCHWERKRAFTBASIERTEN INJEKTION VON PULVERN IN DICHTER PHASE

Title (fr)

SYSTEME DE DOSAGE ET D'INJECTION PAR GRAVITE DE POUDRES EN PHASE DENSE

Publication

EP 3512790 A1 20190724 (FR)

Application

EP 17771711 A 20170913

Priority

  • FR 1658563 A 20160914
  • EP 2017072970 W 20170913

Abstract (en)

[origin: WO2018050668A1] The present invention relates to a dense-phase powder supply system (1), essentially consisting in suitably coupling the metering of a discontinuous flow to an injection device, the geometric properties of which are calculated based on experiential knowledge relating to a given powder and the use of the constituent material thereof.

IPC 8 full level

B65G 53/06 (2006.01); B01J 8/00 (2006.01); C10J 3/30 (2006.01); C10J 3/50 (2006.01); F23K 3/00 (2006.01)

CPC (source: EP)

B65G 53/06 (2013.01); C10J 3/506 (2013.01); F23G 5/027 (2013.01); F23G 5/30 (2013.01); F23K 3/00 (2013.01); F23C 2206/101 (2013.01)

Citation (search report)

See references of WO 2018050668A1

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)

FR 3055889 A1 20180316; EP 3512790 A1 20190724; WO 2018050668 A1 20180322

DOCDB simple family (application)

FR 1658563 A 20160914; EP 17771711 A 20170913; EP 2017072970 W 20170913