The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2008
Filed:
Dec. 03, 2004
Karsten Viereck, Regenstauf, DE;
Dieter Dohnal, Lappersdorf, DE;
Ansgar Hinz, Leverkusen, DE;
Reiner Brill, Nidda, DE;
Karsten Viereck, Regenstauf, DE;
Dieter Dohnal, Lappersdorf, DE;
Ansgar Hinz, Leverkusen, DE;
Reiner Brill, Nidda, DE;
Maschinefabrik Reinhausen GmbH, Regensburg, DE;
Abstract
The invention relates to a method for dehumidifying air and to an air dehumidifier. To this end, a filter element is provided that is filled with granular material that can be regenerated by baking out. For effecting this baking out, a heating device is provided that is only actuated when both a humidity sensor indicates that a humidity limit value has been exceeded as well as a relative pressure sensor or a comparable technical means indicates that, at the moment, no flow toward the oil expansion tank is recorded.