B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 5/02 (2006.01)
Patent
CA 2241822
The present invention relates to a method for purging and cleaning of recesses (29) in at least one workpiece (25), in particular blind holes, holes, bores and threaded bores, with a gas, in particular air, which comes from the compressed-air source (11a). The gas is compressed in at least one container (9) to a preset pressure and the gas compressed in the container (9) is subsequently expanded into at least one recess (29) of the workpiece (25) to remove foreign bodies, in particular chips, from said recess (29).
L'invention concerne un procédé permettant de purger et de nettoyer des cavités (29) d'au moins une pièce (25), notamment des trous borgnes, des trous, des alésages et des trous filetés, à l'aide de gaz, notamment d'air, provenant d'une source d'air comprimé (11a). A cet effet, le gaz est comprimé dans un récipient (9) à une pression prédéterminée. Le gaz comprimé dans le récipient (9) est ensuite détendu dans au moins une cavité (29) de la pièce (25) afin d'éliminer des impuretés, notamment des copeaux, de la cavité (29).
Funk Peter
Swabey Ogilvy Renault
LandOfFree
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