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:
Jan. 02, 2024
Filed:
Dec. 04, 2020
Applicant:
Ziehl-abegg SE, Künzelsau, DE;
Inventor:
Frieder Loercher, Braunsbach, DE;
Assignee:
ZIEHL-ABEGG SE, Künzelsau, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/54 (2006.01); F04D 19/00 (2006.01); F04D 29/02 (2006.01); F04D 29/16 (2006.01);
U.S. Cl.
CPC ...
F04D 29/542 (2013.01); F04D 19/002 (2013.01); F04D 29/023 (2013.01); F04D 29/164 (2013.01); F05D 2250/52 (2013.01);
Abstract
A housing for a fan, in an embodiment for an axial or diagonal fan, with the fan including an impeller and at least one flow-through region, wherein immediately downstream of the impeller or the blades of the impeller in an outer region of the housing and thus in the flow-through region, multiple individual, free-standing guide elements are provided. A fan includes a corresponding housing.