摘要:
The invention relates to a device for utilizing geothermal heat comprising at least one first channel (10) through which a working material (12) is conducted downward into the interior of the earth and comprising at least one second channel (14) through which the working material (12) is conducted upward in a direction toward the earth's surface, whereby the first and the second channels (10, 14) form a system that is sealed off from the soil. The invention provides that the working material (12) is conducted downward into the interior of the earth via at least one throttling area (15, 16), and the throttling area (15, 16) throttles the working material (12), which is primarily a liquid in a direction of flow in front of the throttling area (15, 16), to a vaporization pressure (18, 20) so that the working material (12) can be, to a large extent, completely vaporized after the throttling area (15, 16).
摘要:
The invention relates to a method and device for fixing a tool (18), especially a shaft tool (19), in a clamping chuck (18) during which the tool (19) is inserted into the clamping chuck (18) and is subsequently fixed in the clamping chuck (18). The actual position of the tool (19), particularly in the direction of the longitudinal axis of the tool (19) or in the direction of insertion, is determined before and/or during the insertion of the tool (19) into the clamping chuck (18). Based on the determined actual position, the tool (19) is inserted into the clamping chuck (18) until a set position has been reached.
摘要:
The invention relates to a method and device for fixing a tool (18), especially a shaft tool (19), in a clamping chuck (18) during which the tool (19) is inserted into the clamping chuck (18) and is subsequently fixed in the clamping chuck (18). The actual position of the tool (19), particularly in the direction of the longitudinal axis of the tool (19) or in the direction of insertion, is determined before and/or during the insertion of the tool (19) into the clamping chuck (18). Based on the determined actual position, the tool (19) is inserted into the clamping chuck (18) until a set position has been reached.
摘要:
The invention relates to a device for utilizing geothermal heat comprising at least one first channel (10) through which a working material (12) is conducted downward into the interior of the earth and comprising at least one second channel (14) through which the working material (12) is conducted upward in a direction toward the earth's surface, whereby the first and the second channels (10, 14) form a system that is sealed off from the soil. The invention provides that the working material (12) is conducted downward into the interior of the earth via at least one throttling area (15, 16), and the throttling area (15, 16) throttles the working material (12), which is primarily a liquid in a direction of flow in front of the throttling area (15, 16), to a vaporization pressure (18, 20) so that the working material (12) can be, to a large extent, completely vaporized after the throttling area (15, 16).
摘要:
The proposal is for a manual machine tool with a tool holder (20) and an appropriate tool (16) with an insertion shank (17) which are designed in such a way that there are, axially separately fitted, guides (18) to guide the tool shank (17) axially, a rotating region (21) and a securing section (24). Great guiding precision with a simple structure and economical production of the tool holder (20) and the tool shank (17) can thus be attained.
摘要:
The invention relates to a radiation measuring device, especially for measuring high power radiation (10), comprising a measuring window (12) and a deflecting unit which can guide at least one part of the radiation which is to be measured (10) from the measuring window (12) to a sensor unit (14). According to the invention, the deflecting unit comprises at least one bar (16) into which the radiation (10) is injected via the measuring window (12), parallel to the longitudinal extension (18) thereof, via a side (70). The radiation is retransmitted along the longitudinal extension of the surface (18) bar to the sensor unit (14).
摘要:
The invention relates to a method for aligning an adjustment and measuring device comprising an arithmetic unit, a memory unit and also a camera. According to said method, to carry out the alignment, a calibrated field that is at least two-dimensional is measured.
摘要:
The invention relates to an ergometer for equipment, in particular for bicycles (10). Said ergometer comprises a shaft (11), on which at least two drive elements (14, 15) that are offset in an axial direction (12, 13) are mounted and at least one sensor unit (17, 18, 48), located in the immediate vicinity of a bearing (16) for the shaft (11). The sensor unit is used to detect at least one statistic for a force that is exerted on the shaft (11), in particular a statistic for a bearing force. The ergometer also comprises at least one evaluation unit (19, 35). According to the invention, the sensor unit (17, 18, 48) can detect a statistic, which is used by the evaluation unit (19, 35) to separately determine the forces exerted on the two or more drive elements (14, 15).
摘要:
Die Erfindung geht aus von einem Informationssystem für eine oder mehrere Personen (10, 12) für ein örtlich begrenztes Gebiet, wie insbesondere größere Gebäude, Gebäudekomplexe, Städte, Innenstädte, mit zumindest einem mobilen Informationselement (14, 16, 18, 52) das ein Rechenwerk, zumindest einen elektronischen Speicher (20) und eine Eingabe- und Ausgabevorrichtung aufweist. Es wird vorgeschlagen, daß im elektronischen Speicher (20) Informationen über das örtlich begrenzte Gebiet gespeichert sind, die vom Benutzer (10) des mobilen Informationselements (14) einzeln über die Eingabe- und Ausgabevorrichtung unterstützt vom Rechenwerk abrufbar sind.
摘要:
Die Erfindung geht aus von einem Informationssystem für eine oder mehrere Personen (10, 12) für ein örtlich begrenztes Gebiet, wie insbesondere größere Gebäude, Gebäudekomplexe, Städte, Innenstädte, mit zumindest einem mobilen Informationselement (14, 16, 18, 52) das ein Rechenwerk, zumindest einen elektronischen Speicher (20) und eine Eingabe- und Ausgabevorrichtung aufweist. Es wird vorgeschlagen, daß im elektronischen Speicher (20) Informationen über das örtlich begrenzte Gebiet gespeichert sind, die vom Benutzer (10) des mobilen Informationselements (14) einzeln über die Eingabe- und Ausgabevorrichtung unterstützt vom Rechenwerk abrufbar sind.