Patent
Wall ring for a fan with heating element
TLDR
In this paper, a wall ring for a fan, with a fan wheel, comprising at least one heating element (3) for heating the wall ring (1), was described. And the heating element comprised an electrically conductive heating layer which was disposed on the inner side (2) of the wall round (1) facing the fan wheel.Abstract:
The invention concerns a wall ring (1) for a fan, with a fan wheel, comprising at least one heating element (3) for heating the wall ring (1). The heating element (3) comprises an electrically conductive heating layer which is disposed on the inner side (2) of the wall ring (1) facing the fan wheel.read more
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Patent
Mehrteiliges Gehäuse eines Ventilators
TL;DR: In this article, a radiale Ausenseite des Gehausekorpers in Umfangsrichtung von der Ausenverkleidung flachig umgeben ist, so dass eine radiale AU-flache des Gehauses durch eine ausere Flache der AU-branch ist gebildet.
Patent
Upgrading systems with changing constraints
Peter Eberlein,Volker Driesen +1 more
TL;DR: In this paper, at least one constraint that is to be changed as a result of a maintenance procedure is determined on an application that interacts with a database system, identifying a data value of a table stored in the database as violating the at least-one constraint, the table having a start release structure, moving a data object including the data value to a quarantine table that include the start-release structure.
Patent
Air bearing heat exchanger
TL;DR: In this paper, an air gap formed between an impeller and a baseplate is maintained by rotation of the impeller relative to the baseplate, and a spring can be utilized that can apply a force of greater magnitude to the impellers than is used in a conventional approach, thus enabling the weight of a impeller to be negligible with respect to a width of the air gap.
Patent
Air bearing heat exchanger methods
TL;DR: In this paper, an air gap formed between an impeller and a baseplate is maintained by rotation of the impeller relative to the baseplate, and a spring can be utilized that can apply a force of greater magnitude to the impellers than is used in a conventional approach, thus enabling the weight of a impeller to be negligible with respect to a width of the air gap.
Patent
Ventilatorgehäuse mit Heizbandkanal
TL;DR: In this article, the authors find a Ventilator-gehause with einem Gehausekorper and einem Ausenverkleidung for the Aufnahme and Halterung eines Heizbandes.
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Patent
Aircraft ice protection system and method
TL;DR: In this paper, a system and method for ice protection of a component, wherein the system is adapted to be adhesively bonded to a surface of the component, is described. But it is not shown how to apply it to the real world.
Patent
Heating unit for heating fluid
TL;DR: In this article, a heating unit for heating fluid such as air, in which a plurality of positive temperature coefficient (PTC) semiconductors are aligned in parallel to define clearances between each PTC semiconductor for the passage of the fluid, is described.
Patent
Anti-icing system and method for preventing ice accumulation
TL;DR: In this article, an anti-icing system (200) includes a component surface (202) having a composite structure including a composite layer (214), aid at least one heating element (220) formed within the composite layer, wherein the heating element is configured to provide a transfer of heat to the component surface.
Patent
Axial flow heat exchanger devices and methods for heat transfer using axial flow devices
TL;DR: In this paper, rotary heat exchangers are used to transfer heat to a heat transfer medium flowing in a substantially axial direction within the heat exchanger, where heat may be transferred across the gap region between the heat conducting structure and the heat transfer structure.
Patent
Combination lamp, heater, and fan
TL;DR: In this article, a combination lamp, heater and air circulating device was proposed for lamps, which included among its objects and advantages the provision of a combination of a lamp, a heater, and an air circulator.