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:
Sep. 27, 1988
Filed:
Jun. 29, 1987
Applicant:
Inventor:
Christian D Behning, Plymouth, MA (US);
Assignee:
Alden Research Foundation, Westboro, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
439181 ; 439551 ; 439934 ;
Abstract
According to the invention a high voltage electrical coupling for attachment through a wall comprises a coupling body around a high voltage conductor and having a flange abutting one side of the wall and an external thread extending from the flange through the wall; and a nut with internal threads screwing onto the external thread and a face abutting the other side of the wall; wherein at least one of said body and nut is of dielectric material and the nut has air channels in its abutting face extending outwardly from its internal threads to its exterior for releasing air from the threads and face when the nut is screwed into abutment with the wall.