EP 1918588 B1 20170719 - Stator disc for a turbo molecular pump
Title (en)
Stator disc for a turbo molecular pump
Title (de)
Statorscheibe für eine Turbomolekularpumpe
Title (fr)
Disque de stator pour une pompe turbomoléculaire
Publication
Application
Priority
DE 102006050565 A 20061026
Abstract (en)
[origin: EP1918588A2] The disk has a plate (4) at a side of an outer ring (3), such that the plate fulfills the function of a spacer ring, where the plate is turned away from a disk plane, and the side is turned outwards in a radial direction. A support ring (5) is connected with the plate, and forms a part of a cylinder, which has an axis that is perpendicular to the disk plane. The support ring has a component with U-shaped cross-section, and a part of the plate is arranged within U of the U-shaped cross-section. An independent claim is also included for a method for manufacturing a stator disk for a turbo-molecular pump.
IPC 8 full level
F04D 19/04 (2006.01); F04D 29/52 (2006.01); F04D 29/54 (2006.01)
CPC (source: EP)
F04D 19/042 (2013.01); F04D 29/522 (2013.01); F04D 29/542 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1918588 A2 20080507; EP 1918588 A3 20150520; EP 1918588 B1 20170719; DE 102006050565 A1 20080430
DOCDB simple family (application)
EP 07019878 A 20071011; DE 102006050565 A 20061026