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. 11, 1991
Filed:
Nov. 10, 1988
Applicant:
Inventors:
Heinz E Kotzlowski, Ismaning, DE;
Gunter Kneringer, Breitenwang bei Reutte, AT;
Assignees:
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V., Gottingen, DE;
Schwarzkopf Development Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21B / ;
U.S. Cl.
CPC ...
376150 ; 376136 ; 165168 ; 1651341 ; 165171 ; 165 47 ; 165169 ; 228120 ; 228122 ; 228183 ; 22826312 ;
Abstract
An actively cooled device, such as a heat shield for a fusion reactor, includes elements (10) of a heat-resistant material, particularly graphite, each being provided with at least one recess having a circular cross section, particularly a groove (14), into which a cooling pipe (16) conducting a coolant is brazed directly and with surface contact. This produces an effective dissipation of heat from the elements and a more durable connection of the elements with the cooling pipe or pipes.