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Achtner
Bertram Achtner, Aalen DE
| Patent application number | Description | Published |
|---|---|---|
| 20100128346 | OPTICAL OCULAR SYSTEM - The present invention relates to an optical ocular system having imaging optics that map an image generated in an object plane such that a user can perceive the same in an image plane, wherein the imaging optics comprise a first lens having negative refractive power, and a deflection element having positive refractive power, which is connected downstream of the first lens, effecting a folding of the optical path by means of a single reflection, wherein the first lens and the object plane form a first optical group, and a displacement unit is provided, which can change the distance between the first optical group and the displacement element for the correction of spherical ametropia of the user. | 05-27-2010 |
Gerfried R. Achtner, Mukilteo, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090121079 | LOADING FITTING - In one embodiment, a loading fitting includes at least one of an I, a T, and a J shaped cross-section having a flange attached to at least one supporting structure. In another embodiment, a method is disclosed for attaching a loading fitting to at least one supporting structure. | 05-14-2009 |
Richard Mark Achtner, Appleton, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20080197116 | TIG WELDING SYSTEM AND METHOD - The invention provides a welding arrangement designed to respond the need of an improved welding system that aids in supplying filler material to a weld location. Provided is a welding system including a welding gun and a welding wire feed directly coupled to the welding gun. The welding gun includes a filler material housing, a filler material positioning extension, and a manual advancement device configured to advance a filler material through the welding wire feed. Further provided is a method of operating a welding gun. The method includes passing a current between an electrode and a work piece at a weld location, and advancing a filler material toward the weld location via a channel of a positioning extension in response to engagement of a manual advancement device. | 08-21-2008 |
| 20090277892 | COOLING OF A WELDING IMPLEMENT - A welding implement and a method of extracting heat from a welding implement are disclosed. The welding implement includes one or more heat pipes which transfer thermal energy away from the torch head. A fluid, such as a shielding gas, may then convectively transfer the thermal energy away from the welding implement. The present invention thus provides a handheld welding implement that is compact, such that it can be used in confined spaces, and operated for longer periods of time, since the improved heat dissipation helps to maintain the welding implement at a temperature that an operator may hold. | 11-12-2009 |
Wolfgang Achtner, Maintal DE
| Patent application number | Description | Published |
|---|---|---|
| 20090285999 | COATING DEVICE WITH INSULATION - A coating device for coating a flexible substrate and methods of manufacturing and operating a coating device are described. The coating device includes a roll having an axis and two or more insulating layers, wherein a first insulating layer is applied on a first area and a second insulating layer is applied on a second area on the surface of the roll, the first and second area being circumferential, and wherein at least one insulating layer is adapted to be applied as a vapor or as a fluid, and a central area between the first and second area, and a flexible substrate receiving area having two or more boundaries, wherein a first boundary lies within the first area and a second boundary lies within the second area. | 11-19-2009 |