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:
Apr. 18, 1995
Filed:
Dec. 23, 1992
Applicant:
Inventors:
Gregory C Givler, Issaquah, WA (US);
Gregory L Clark, Issaquah, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ; H01F / ; H01F / ; H01F / ;
U.S. Cl.
CPC ...
165 47 ; 165 803 ; 165 86 ; 165185 ; 336 61 ; 335300 ; 335226 ;
Abstract
An apparatus for cooling the coil of an electromagnetic riveter includes a transducer which is brought into intimate contact with the coil to transfer heat from the coil to the transducer by conduction. The transducer is cooled by unconditioned plant air blown across a set of fins in the sides of the transducer.