EP 2613052 B1 20150923 - Rotating piston compressor or rotating piston pump
Title (en)
Rotating piston compressor or rotating piston pump
Title (de)
Rotationskolbenverdichter bzw. Rotationskolbenpumpe
Title (fr)
Compresseur à pistons rotatifs ou pompe à pistons rotatifs
Publication
Application
Priority
EP 12000060 A 20120105
Abstract (en)
[origin: EP2613052A1] The rotation piston pump or rotation piston compressor has two rotor units that are arranged in a housing with suction- and discharge opening in centrally mounted axially parallel manner, where a rotatable shaft is provided with a rotatably arranged disk (10,14). The disk is circularly formed and has a piston. A cylinder chamber is subdivided by an intermediate ring (3) that is arranged between two adjacent housing components (1,2). The intermediate ring protrudes in an intermediate space between two mirror-symmetrically arranged piston sections (10b,14b).
IPC 8 full level
F04C 18/12 (2006.01); F04C 15/00 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP)
F04C 2/084 (2013.01); F04C 2/123 (2013.01); F04C 11/001 (2013.01); F04C 2/28 (2013.01)
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)
DOCDB simple family (application)
EP 12000060 A 20120105