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.:

US 7152532 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 26, 2006

Filed:

Sep. 23, 2005
Applicant:

Markus Marcellus Conrad, Thun, CH;

Inventor:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42B 12/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A low-speed projectile is designed for forming relatively large apertures in walls against which the projectile is fired. The projectile includes a penetrator core having a cavity containing an explosive charge activated by a time delay fuse circuit. The time delay is chosen to cause explosive ignition when the cavity and explosive is within the wall to be pierced. The construction of the projectile directs the explosive impulse radially, creating a hole in the wall considerably larger than the outside diameter of the penetrator's core. A preferred application is a projectile for a shoulder-fired weapon.


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Conrad, Markus. (2006). Projectile with a sub-caliber penetrator core (U.S. Patent No. 7152532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7152532

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