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. 04, 1991
Filed:
Apr. 12, 1990
Michael G Kornely, Jr, Centerport, NY (US);
Douglas Holmes, Shirley, NY (US);
Robert G Micich, Bethpage, NY (US);
Grumman Aerospace Corporation, Bethpage, NY (US);
Abstract
A linear accelerator drift tube is formed by a casting technique. Coolant circualting grooves are integrally formed in the central body of the drift tube as well as face plates. This minimizes the temperature of the drift tube in an operating environment thereby maximizing the R.F. efficiency of the unit. The face plates are attached to the central body of the drift tube by means of a solder/electroform joining. The stem of the drift tube includes concentric passages integrally formed in the cast central body which enables efficient circulation of coolant through the drift tube.