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United States of America Patent

APP PUB NO 20110020083A1
SERIAL NO

12933809

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Abstract

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A reamer (1) is proposed that comprises a main body (3), that has a first end face (5), in the peripheral face (7) of which grooves (11) are inserted, and that has an inner coolant/lubricant supply including channels (17) which intersect the peripheral face (7) of the main body (3) and thus form outlet orifices (15), and also comprises blades (9) insertable into the grooves (11), wherein the outlet orifices (15) are disposed at a distance from the end face (5) of the main body (3),said reamer being characterized in that a flow channel (19) is created between each two adjacent blades (9, 9') that is delimited by facing lateral surfaces (21, 31) of the blades (9, 9') and the peripheral face (7) of the main body (3), the peripheral face being intact between outlet orifices (15) and the end face (5) of the main body (3).

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Patent Owner(s)

Patent OwnerAddress
MAPAL FABRIK FUR PRAZISIONSWERKZEUGE DR KRESS KGD-73431 AALEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gauggel, Heinz Winterlingen, DE 1 1

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