EP 3508727 B1 20200513 - SCROLL PUMP AND METHOD FOR OPERATING A SCROLL PUMP
Title (en)
SCROLL PUMP AND METHOD FOR OPERATING A SCROLL PUMP
Title (de)
SCROLLPUMPE UND VERFAHREN ZUM BETREIBEN EINER SCROLLPUMPE
Title (fr)
POMPE À SPIRALES ET PROCÉDÉ DE FONCTIONNEMENT D'UNE POMPE À SPIRALES
Publication
Application
Priority
- EP 19158257 A 20151006
- EP 15188515 A 20151006
Abstract (en)
[origin: JP2017072137A] PROBLEM TO BE SOLVED: To provide a scroll pump having an improved electric drive portion.SOLUTION: A scroll pump, in particular, a scroll vacuum pump has at least one scroll pump stage (19) for transporting a gas from a gas inlet (15) to a gas outlet (17) through the scroll pump stage (19), and an electric motor (53) having a stator (55) and a rotor (57), and the rotor (57) is connected to a movable part (21) of the scroll pump stage (19) to drive the movable part (21) of the scroll pump stage (19). A transmission motor (53) is a synchronous motor.SELECTED DRAWING: Figure 1
IPC 8 full level
F04C 23/00 (2006.01); F04C 15/00 (2006.01); F04C 18/02 (2006.01); F04C 25/02 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP)
F04C 15/008 (2013.01); F04C 18/0215 (2013.01); F04C 23/008 (2013.01); F04C 25/02 (2013.01); F04C 29/0021 (2013.01); F04C 2240/40 (2013.01); F04C 2270/0525 (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)
EP 3153708 A1 20170412; EP 3153708 B1 20190717; EP 3508727 A1 20190710; EP 3508727 B1 20200513; JP 2017072137 A 20170413; JP 6360536 B2 20180718
DOCDB simple family (application)
EP 15188515 A 20151006; EP 19158257 A 20151006; JP 2016196996 A 20161005