EP 1588801 B1 20070801 - Process and device for treating a through hole with an abrasive fluid
Title (en)
Process and device for treating a through hole with an abrasive fluid
Title (de)
Verfahren und Vorrichtung zum Bearbeiten einer Durchgangsöffnung mit einem Abtragungsfluid
Title (fr)
Procédé et dispositif pour l'usinage d'un trou traversant avec un fluide abrasif
Publication
Application
Priority
DE 102004019356 A 20040421
Abstract (en)
[origin: EP1588801A1] The machining process involves machining a through aperture (10). An abrasive fluid is applied to one side of the aperture at grinding pressure, and counter pressure is applied to the other side. The counter pressure is first set roughly equal to the grinding pressure, and then, to create the flow, a pressure difference between the grinding pressure and counter pressure is set. A device to implement the process is also described.
IPC 8 full level
B24B 31/116 (2006.01); B24B 49/02 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP)
B24B 31/116 (2013.01); B24B 49/02 (2013.01); F02M 61/168 (2013.01); F02M 61/1806 (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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1588801 A1 20051026; EP 1588801 B1 20070801; AT E368548 T1 20070815; DE 102004019356 B3 20050929; DE 502005001120 D1 20070913; ES 2290802 T3 20080216
DOCDB simple family (application)
EP 05004133 A 20050225; AT 05004133 T 20050225; DE 102004019356 A 20040421; DE 502005001120 T 20050225; ES 05004133 T 20050225