Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karl Schreiber0
Date of Patent
May 1, 2007
0Patent Application Number
109203640
Date Filed
August 18, 2004
0Patent Primary Examiner
Patent abstract
On a fixture for electro-chemical machining for the production of long, curved cavities (11) in a component (12), the working electrode (3) of the electro-chemical machining tool (1) is connected to a guide body (1a) which moveably rests against the inner walls of the respective cavity by means of power-actuated guide elements (2), with the guide body being connected to a flexurally soft and torsionally stiff guide linkage (5) coupled to a feed and rotary drive. Control of the movement of the guide body is accomplished in dependence of at least one wall thickness measured with a measuring device (13, 14) during feed movement.
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