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. 14, 2018
Filed:
Feb. 24, 2012
Applicant:
Finn Mathiesen Høj, Aarhus N, DK;
Inventor:
Finn Mathiesen Høj, Aarhus N, DK;
Assignee:
GRUNDFOS MANAGEMENT A/S, Bjerringbro, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 13/06 (2006.01); F04D 29/02 (2006.01); F04D 29/42 (2006.01); H02K 5/22 (2006.01); H02K 5/10 (2006.01); H02K 11/40 (2016.01); F04D 29/58 (2006.01);
U.S. Cl.
CPC ...
F04D 13/06 (2013.01); F04D 13/064 (2013.01); F04D 13/0686 (2013.01); F04D 29/026 (2013.01); F04D 29/426 (2013.01); F04D 29/5813 (2013.01); H02K 5/10 (2013.01); H02K 5/225 (2013.01); H02K 11/40 (2016.01); F05D 2230/20 (2013.01); F05D 2230/232 (2013.01); F05D 2300/43 (2013.01); H02K 2203/03 (2013.01);
Abstract
A heating circulating pump includes a pump housing () containing a pump impeller driven by an electric motor. The stator thereof is arranged in a motor housing () connected to the pump housing (). A terminal box () is arranged on the motor housing (), for electrically connecting the motor winding and for receiving electrical and/or electronic components of the motor control system. The terminal box () includes at least two parts that are bonded to each other, and the terminal box () is designed such that it is sealed from the motor and from the surrounding environment.