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:
Mar. 18, 2014
Filed:
Sep. 29, 2009
Christian Rückert, Lauda-Königshofen, DE;
Jürgen Schöne, Bad Mergentheim, DE;
Jörg Günther, Dörzbach, DE;
Oliver Haaf, Obersulm, DE;
Erich Hofmann, Mulfingen-Ailringen, DE;
Christian Rückert, Lauda-Königshofen, DE;
Jürgen Schöne, Bad Mergentheim, DE;
Jörg Günther, Dörzbach, DE;
Oliver Haaf, Obersulm, DE;
Erich Hofmann, Mulfingen-Ailringen, DE;
EBM-PAPST Mulfingen GmbH & Co. KG, Mulfingen, DE;
Abstract
A diagonal fan has a diagonal fan impeller () which is fastened to a rotor () of an external rotor motor () and which is arranged between a front plate (), which has an in particular central inflow opening (), and a motor bracket (). The motor bracket () is connected to the front plate () via a plurality of peripherally arranged spacers (). Here, the front plate () and the motor bracket () are formed as plastic or metal injection molded parts. The spacers () are formed, as plastic or metal injection parts, in one piece with the front plate () or with the motor bracket ().