Global Patent Index - EP 2333236 A1

EP 2333236 A1 20110615 - Pump rotor

Title (en)

Pump rotor

Title (de)

Pumpenrotor

Title (fr)

Rotor d'une pompe

Publication

EP 2333236 A1 20110615 (EN)

Application

EP 10191138 A 20101115

Priority

IT BO20090766 A 20091125

Abstract (en)

A volumetric pump rotor comprising a central casing (7) equipped with a peripheral edge (8) and a hollow seat (16) for engaging a respective rotary shaft, at least two elastically deformable vanes (10a,10b,10c,10d,10e,10f) connectable to the central casing (7) in such a way as to protrude from the peripheral edge (8) in order to transfer a fluid into a volumetric pump, each vane comprises a core (15) made of a metallic material and a cover layer (14) for at least partly covering the core (15) at least at the latter's distal end.

IPC 8 full level

F01C 5/02 (2006.01); F01C 21/08 (2006.01); F04C 2/44 (2006.01); F04C 5/00 (2006.01)

CPC (source: EP)

F01C 21/0881 (2013.01); F04C 2/44 (2013.01); F04C 5/00 (2013.01); F04C 2230/91 (2013.01); F04C 2240/20 (2013.01); F05C 2225/02 (2013.01)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2333236 A1 20110615; IT BO20090766 A1 20110526

DOCDB simple family (application)

EP 10191138 A 20101115; IT BO20090766 A 20091125