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:
Nov. 04, 1997
Filed:
Oct. 29, 1996
Applicant:
Inventors:
Jan Mickos, Jarfalla, SE;
Roland Narholm, Vaxholm, SE;
Per Stjerna, Huddinge, SE;
Peter Uvemo, Spanga, SE;
Assignee:
ITT Flygt AB, Solna, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 58 ; 310 52 ; 310 54 ; 310 64 ;
Abstract
The invention concerns a cooling device for an electrically driven mixer operating in hot liquids. The motor (1) is surrounded by a cooling jacket (5) having inlet (8) and outlet (9) for cooling medium. The jacket (5) is provided with a concentric partition wall (6) which devide the room inside the jacket into two gaps (7) and (8) respectively of different widths.