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. 17, 2023
Filed:
Dec. 19, 2018
Applicant:
Frideco Ag, Neunkirch, CH;
Inventor:
Carl Staehle, Neunkirch, CH;
Assignee:
Frideco AG, Neunkirch, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/046 (2006.01); F04D 29/40 (2006.01); F04D 29/58 (2006.01); F04D 13/08 (2006.01); H02K 5/20 (2006.01);
U.S. Cl.
CPC ...
F04D 29/046 (2013.01); F04D 13/08 (2013.01); F04D 29/406 (2013.01); F04D 29/586 (2013.01); H02K 5/203 (2021.01);
Abstract
A pump device, in particular submersible pump device, has at least one bearing receptacle which is configured for receiving a drive shaft end bearing, wherein the bearing receptacle has at least one cooling channel for receiving at least one cooling fluid.