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:
Oct. 08, 2002
Filed:
Feb. 20, 2001
Vishwa Khanna, Randolph, NJ (US);
Yuen H. Lam, Parsippany, NJ (US);
James F. Zoll, Flanders, NJ (US);
Lucinda Rasmussen, Effort, PA (US);
Amy Kreoll, Wharton, NJ (US);
Tappan Chatterjee, Succasunna, NJ (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A container that is a spirally-wound, laminated, and cylindrically shaped is capable of protecting a mortar or other round from a large number of environmental conditions. The laminate material includes a layer of low-density polyethylene (LDPE) heat-bonded to a kraft paper, and is both durable, strong, and moisture-resistant. During the container manufacturing process, multiple layers of the laminate material, augmented by one or more layers of aluminum foil, are wound in a spiral fashion over an interior cylinder of ammunition container board, using conventional tooling and machinery. Layers of the cylinder are bonded to their contiguous neighbors by adhesive. The ends of the containers are sealed with crimped metal end caps, effecting a durable and moisture-resistance seal and giving the cylinder added crush-resistance. The construction of the container requires no high temperature operations, produces no noxious fumes, and does not expose workers to hazardous or toxic materials. In addition, there is less waste as compared to the current technology.