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:
Jun. 10, 2003
Filed:
Jun. 25, 2001
Applicant:
Inventors:
Hakan Hvittfeldt, Västerås, SE;
Jan Larsson, Västerås, SE;
Pierre Mikaelsson, Västerås, SE;
Fredik Persson, Västerås, SE;
Assignee:
ABB AB, Vasteras, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/18 ; G05B 1/919 ;
U.S. Cl.
CPC ...
B25J 9/18 ; G05B 1/919 ;
Abstract
A manipulator for an environment with hygienic requirements, comprising a stationary element ( ) with a plurality of drive means ( ), and arms ( ) attached to the drive means, which arms, via a respective linkage ( ), support a movable element ( ). The drive means ( ) are enclosed in an enclosure ( ) which encloses a gaseous coolant which, by a forced flow, takes up heat from the motors of the drive means.