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Aumueller
Berthold Aumueller, Grafenwoehr DE
| Patent application number | Description | Published |
|---|---|---|
| 20100216560 | METHOD FOR MANUFACTURING A THREAD-FORMING SCREW - A method for manufacturing a thread-forming screw having a shank and a thread formed in one piece with the shank and region-wise circumferentially arranged on the shank, is disclosed. After the formation of the thread on the shank, a plurality of recesses is subsequently stamped into the thread. Then, a plurality of compact cutting elements is welded into the recesses in the thread, where the cutting elements are made of a hard material and have a hardness greater than the hardness of the thread. Additionally, a stamping device for carrying out the method is also disclosed. | 08-26-2010 |
Berthold Aumueller, Grafenwohr DE
| Patent application number | Description | Published |
|---|---|---|
| 20090155018 | Thread-tapping screw - A thread-tapping screw ( | 06-18-2009 |
Rupert Aumueller, Hengersberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20090058590 | Electronic component and method for fixing the same - Disclosed is an electronic component, especially a coil with a coil core, in which the turns of the coil winding are spaced apart from each other at least at one point in the longitudinal direction of the coil. A plastic retaining element which overlaps both the coil core and at least the two adjacent turns of the coil winding in a longitudinal direction is sprayed on in the area of said point, whereby a connection between the coil core and the coil winding is created at the same time. The retaining element can be sprayed around a closed circumference of the coil while covering only a portion of the coil in the longitudinal direction thereof. Preferably, the retaining element is placed approximately in the center relative to the longitudinal extension of the coil. | 03-05-2009 |