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:
Jan. 08, 1991
Filed:
Nov. 29, 1973
Applicant:
Inventors:
Robert G Sewell, China Lake, CA (US);
John Pearson, China Lake, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ; F42B / ;
U.S. Cl.
CPC ...
102306 ; 102476 ;
Abstract
A shaped charge that relates generally to metal moving warheads and which s as an improvement a means of increasing the explosive energy in a metal moving warhead by providing an air gap between the explosive and the metal to be displaced thereby providing, upon detonation of the explosive charge, the formation of a high velocity jet of intensified energy that makes a superior shaped charge device for use in piercing or deforming solid material.