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:
Aug. 22, 2023
Filed:
Dec. 13, 2018
Applicant:
Ebm-papst Mulfingen Gmbh & Co. KG, Mulfingen, DE;
Inventors:
Daniel Gebert, Öhringen, DE;
Werner Haas, Dunningen, DE;
Wolfgang Laufer, Aichhalden, DE;
Tobias Sieger, Geisingen, DE;
Eugen Usselmann, Bad Dürrheim, DE;
Assignee:
ebm-papst Mulfingen GmbH & Co. KG, Mulfingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/32 (2006.01); F04D 29/38 (2006.01); F04D 19/00 (2006.01); B29D 22/00 (2006.01); F04D 29/28 (2006.01); F04D 29/42 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
F04D 29/384 (2013.01); B29D 22/00 (2013.01); F04D 19/002 (2013.01); F04D 29/281 (2013.01); F04D 29/325 (2013.01); F04D 29/4226 (2013.01); F04D 29/522 (2013.01); F05D 2230/20 (2013.01); F05D 2240/14 (2013.01); F05D 2240/30 (2013.01);
Abstract
A diagonal fan wheel () has a cover disk () and a bottom disk (). A plurality of three-dimensionally curved blades (S) are arranged between the cover disk () and bottom disk (). The blades (S) are connected to the cover disk () and bottom disk () in a materially bonded manner.