Global Patent Index - EP 3653881 B1

EP 3653881 B1 20230215 - TWIN SHAFT PUMP

Title (en)

TWIN SHAFT PUMP

Title (de)

ZWEIWELLENPUMPE

Title (fr)

POMPE À DOUBLE ARBRE

Publication

EP 3653881 B1 20230215 (EN)

Application

EP 19208771 A 20191113

Priority

GB 201818571 A 20181114

Abstract (en)

[origin: EP3653881A1] A ceramic rotor configured for a twin shaft pump and a twin shaft pump comprising such a rotor.

IPC 8 full level

F04C 18/12 (2006.01); F04C 18/16 (2006.01)

CPC (source: EP GB)

F04C 18/02 (2013.01 - GB); F04C 18/08 (2013.01 - GB); F04C 18/126 (2013.01 - EP); F04C 18/16 (2013.01 - EP); F04C 2230/90 (2013.01 - GB); F04C 2230/91 (2013.01 - EP); F04C 2240/20 (2013.01 - GB); F05C 2203/08 (2013.01 - EP)

Citation (examination)

US 6354824 B1 20020312 - MILLS ROBERT A R [CA]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR 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 3653881 A1 20200520; EP 3653881 B1 20230215; GB 201818571 D0 20181226; GB 2578923 A 20200603; GB 2578923 B 20210526

DOCDB simple family (application)

EP 19208771 A 20191113; GB 201818571 A 20181114