Patent application number | Description | Published |
20110103908 | Pull Reamer - In order to allow high-precision machining of the inner surface of a pipe using little machining time, the draw broach comprises a cutting part ( | 05-05-2011 |
20110135413 | Reamer - A reamer for the precision machining of a drilled hole, having a plurality of cutting bars which are separated from one another by chip grooves and extend in the longitudinal direction of the tool, wherein a plurality of chip divider grooves which run in the transverse direction of the tool and divide each cutting bar into cutting segments are provided. | 06-09-2011 |
20120009028 | SCEM FOR HEAT-RESISTANT MATERIALS (STAR MILL) - A milling cutter for milling a groove into a blade footing of a turbine blade made from a superalloy. The milling cutter comprises a shaft part and a cutting part connected to the shaft part in the longitudinal direction. The cutting part has flutes and, when viewed in cross section perpendicular to the longitudinal direction, has several cutting teeth distributed about the periphery. The cutting teeth are designed as scraping teeth with negative cutting geometry. | 01-12-2012 |
20120163934 | DRILLING TOOL - A drilling tool includes a tool shank disposed about a center longitudinal axis. The tool shank having a holding region structured to be chucked in the chuck of a machine tool and an active region extending from the holding region. The drilling tool further includes at least two partial cutting edges formed on an end face of the active region and running at right angles to the center longitudinal axis and form a drill main cutting edge and a clearance formed in the end face between the partial cutting edges. The clearance being recessed axially along the center longitudinal axis toward the tool shank. | 06-28-2012 |
20120219375 | Tool holder, and tool system with a tool holder and a tool - The tool holder ( | 08-30-2012 |
20120263547 | CUTTING INSERT CARRIER - The cutting insert carrier, in particular for a face milling cutter ( | 10-18-2012 |
20130051949 | METHOD FOR MILLING A BLANK IN THE PRODUCTION OF A TURBINE BLADE - A method for milling a blank in the production of a turbine blade which in the final state has at least one blade root for fastening to a carrier and also an adjoining blade body extending in the longitudinal direction includes clamping the blank on its root side in a mount and machining the blank with a milling cutter. Machining the blank includes moving the milling cutter in an advancing direction for roughing machining while superimposing a circular movement as per a trochoidal milling method. | 02-28-2013 |