Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     S.A.: Societe Europeenne de Propulsion Patents Assignee: S.A.: Societe Europeenne de Propulsion Address: Suresnes, FR No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 4976177 Workpiece-carrier spindle assembly having magnetic bearings, and a device implementing such an a December 11, 1990 The workpiece-carrier spindle assembly comprises a stator (10) mounted on a slide (202), a spindle (50) supported by active magnetic bearings and rotated by an external electric motor (2) connected to the stator via a coupling (3) which filters the mechanical disturbances due to the 4928561 Method and apparatus for ultra-precise machining applied to executing atypical surfaces of revol May 29, 1990 According to the method of machining on ultra-precise surface of revolution (240) on a workpiece (204) held in position by means of a workpiece-carrier spindle assembly (1) whose spindle is mounted on a spindle slide (202) by means of active magnetic bearings, the natural frequencies       Recently Added Patents In vivo device and method for collecting oximetry data VSB transmission system System and method for automatic mapping of hypertext input fields to software components Job execution system and job execution method, and job execution apparatus and image forming apparatus used for this system Validating very large network simulation results Method and apparatus for displaying information and program and medium used therefor Hard disk drive with humidity control using membrane electrode assembly   Randomly Featured Patents Process for the production of a thread having a variably modifiable thread profile and preferred application of the process Fluid pressure control device Tertiary amide-containing compositions for refrigeration systems Closure Faucet body with pull-out spray Inboard thrust surface fluid recirculation pump Microorganism culturing device Image read-out apparatus Diorganopolysiloxanes curable into adhesive/elastomeric state Method for determining borehole or cavity configuration through inert gas interface © 2006. PatentGenius. All Rights Reserved.