Exler
Ferdinand Exler, Apelern DE
Patent application number | Description | Published |
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20100169048 | MAINTENANCE PLANNING METHOD - A maintenance planning method for turbomachines, especially for gas turbine aircraft engines, is disclosed. In an embodiment, the method includes: a) data obtained from the previous maintenance of turbomachines is stored in a database in a structured manner, where the data especially correlates maintenance work carried out with operating loads of a serviced turbomachine; b) in order to pre-plan the maintenance of a turbomachine undergoing further maintenance, the maintenance work to be carried out is planned in terms of type and sequence on the basis of the database; and c) the turbomachine undergoing further maintenance is inspected for the final planning of the maintenance, and the type and/or sequence of the maintenance work to be carried out, which was specified during the pre-planning of the maintenance, is adapted and/or supplemented on the basis of the inspection. | 07-01-2010 |
Marcus Exler, Falkensee DE
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20090211313 | Water-circulating household appliance with an embossed washing drum - The invention relates to a water-circulating household appliance that may be, for example a washing machine, washer-drier, or clothes drier. The household appliance includes a rotatably mounted washing drum with a drum casing and a drum cover face. The washing drum is embossed with protrusions in the form of embossments whose edges are ellipsoidal. | 08-27-2009 |
Matthias Exler, Aalen DE
Patent application number | Description | Published |
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20130016331 | OPTICAL SYSTEM OF MICROLITHOGRAPHIC PROJECTION EXPOSURE APPARATUS AND METHOD OF CORRECTING WAVEFRONT DEFORMATION IN SAME - An optical system of a microlithographic projection exposure apparatus includes a wavefront correction device which has a plurality of fluid outlet apertures. The apertures are arranged so that fluid flows emerging from the outlet apertures enter a space through which projection light propagates during operation of the apparatus. A temperature controller sets the temperature of the fluid flows individually for each fluid flow. The temperature distribution is determined such that optical path length differences caused by the temperature distribution correct wavefront deformations. | 01-17-2013 |