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Kreh
Albert Kreh, Solms DE
| Patent application number | Description | Published |
|---|---|---|
| 20100295938 | Apparatus for the Optical Inspection of Wafers - An apparatus ( | 11-25-2010 |
Heinrich Kreh, Florstadt DE
| Patent application number | Description | Published |
|---|---|---|
| 20110271670 | MOTOR-PUMP ASSEMBLY - Disclosed is a motor-pump assembly ( | 11-10-2011 |
| 20110277464 | Motor-Pump Assembly - Disclosed is a motor-pump assembly ( | 11-17-2011 |
Wilhelm Kreh, Radevormwald DE
| Patent application number | Description | Published |
|---|---|---|
| 20120027531 | Method and System for Milling a Bevel Gear Tooth System in a Continuous Milling Process - Milling of a bevel gear tooth system in the continuous process, wherein a cutter head comprising a plurality of pairs of inner cutting edges and outer cutting edges is applied to a workpiece, the inner cutting edges are arranged on a smaller fly circle radius than the outer cutting edges and movements for a metal-cutting machining by milling are performed by a gear cutting machine where the bevel work gear and the cutter head run linkedly: performing a first continuous metal-cutting machining by milling using the gear cutting machine according to a first machine setting, wherein convex inner flanks on the bevel work gear are machined by the inner cutting edges; and performing a second continuous metal-cutting machining by milling using a gear cutting machine according to a second machine setting, wherein concave outer flanks on the bevel work gear are machined by the outer cutting edges. | 02-02-2012 |