Patents Assigned to Nylon Corporation
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Patent number: 9091516Abstract: The present invention is directed to a three-part ammunition cartridge casing body comprising a head or base portion, a case portion and a cap portion. The cartridge casing body further comprises: the base portion, made of metal or polymeric resin, having a closed end and an open end; a substantially cylindrical case portion, open on both ends, joined to the open end of the base portion and comprising a nanocomposite material of a nanoclay dispersed in a polyamide resin matrix; and a cap portion, made of a nanocomposite material of a nanoclay dispersed in a polyamide resin matrix and further comprising glass fibers, joined to the other end of the case portion, wherein the case portion is more ductile than the cap portion.Type: GrantFiled: September 27, 2011Date of Patent: July 28, 2015Assignee: Nylon Corporation of America, Inc.Inventors: Jack Davies, Christopher Coco
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Patent number: 8978559Abstract: A base insert for a cartridge case comprises a base end having a lip and a groove proximate the lip and having a primer pocket defined in the base end and an insert end having a base wall and a cylindrical wall extending there from, the base wall and cylindrical wall defining a powder fill pocket. The base wall has a flash hole disposed therein and an inner surface facing the powder fill pocket. The cylindrical wall has an inner surface intersecting with the inner surface of the base wall and an outer surface defining the outer circumference of the base insert. The intersection of the inner surface of the base wall and the inner surface of the cylindrical wall is curved or forms an oblique angle, while the outer surface of the insert end is not curved and does not form an oblique angle.Type: GrantFiled: July 25, 2013Date of Patent: March 17, 2015Assignee: Nylon Corporation of America, Inc.Inventors: Jack D Davies, Gregory Biederman, Christopher A Coco
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Patent number: 8883917Abstract: A method for the preparation of a polyamide-based composition provides for the substantially uniform dispersion of particulate silica and, optionally, mineral oil and any other lubricant additive, within a polyamide matrix. The method includes mixing particulate silica, and optionally, mineral oil and other lubricant additives, to one or more polyamide-producing monomers, and water, to form an emulsion or suspension wherein the particulate silica (and mineral oil and other lubricant additives, when added) are substantially uniformly dispersed therein, and then in situ polymerizing the monomer(s) to provide a polyamide matrix wherein the particulate silica, and optional mineral oil and other optional lubricant additives, remain substantially uniformly dispersed in the resulting polyamide matrix to form the polyamide-based composition.Type: GrantFiled: September 10, 2012Date of Patent: November 11, 2014Assignee: Nylon Corporation of America, Inc.Inventors: Jack D. Davies, Gregory J. Biederman, Christopher A. Coco
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Publication number: 20130305951Abstract: A base insert for a cartridge case comprises a base end having a lip and a groove proximate the lip and having a primer pocket defined in the base end and an insert end having a base wall and a cylindrical wall extending there from, the base wall and cylindrical wall defining a powder fill pocket. The base wall has a flash hole disposed therein and an inner surface facing the powder fill pocket. The cylindrical wall has an inner surface intersecting with the inner surface of the base wall and an outer surface defining the outer circumference of the base insert. The intersection of the inner surface of the base wall and the inner surface of the cylindrical wall is curved or forms an oblique angle, while the outer surface of the insert end is not curved and does not form an oblique angle.Type: ApplicationFiled: July 25, 2013Publication date: November 21, 2013Applicant: Nylon Corporation of America, Inc.Inventors: Jack D. Davies, Gregory Biederman, Christopher A. Coco
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Patent number: 8522684Abstract: A base insert for a cartridge case comprises a base end having a lip and a groove proximate the lip and having a primer pocket defined in the base end and an insert end having a base wall and a cylindrical wall extending there from, the base wall and cylindrical wall defining a powder fill pocket. The base wall has a flash hole disposed therein and an inner surface facing the powder fill pocket. The cylindrical wall has an inner surface intersecting with the inner surface of the base wall and an outer surface defining the outer circumference of the base insert. The intersection of the inner surface of the base wall and the inner surface of the cylindrical wall is curved or forms an oblique angle, while the outer surface of the insert end is not curved and does not form an oblique angle.Type: GrantFiled: September 2, 2011Date of Patent: September 3, 2013Assignee: Nylon Corporation of America, Inc.Inventors: Jack D Davies, Gregory J Biederman, Christopher A Coco
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Publication number: 20130186294Abstract: The present invention is directed to a three-part ammunition cartridge casing body comprising a head or base portion, a case portion and a cap portion. The cartridge casing body further comprises: the base portion, made of metal or polymeric resin, having a closed end and an open end; a substantially cylindrical case portion, open on both ends, joined to the open end of the base portion and comprising a nanocomposite material of a nanoclay dispersed in a polyamide resin matrix; and a cap portion, made of a nanocomposite material of a nanoclay dispersed in a polyamide resin matrix and further comprising glass fibers, joined to the other end of the case portion, wherein the case portion is more ductile than the cap portion.Type: ApplicationFiled: September 27, 2011Publication date: July 25, 2013Applicant: Nylon Corporation of America, Inc.Inventors: Jack Davies, Christopher Coco
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Patent number: 6524387Abstract: An apparatus and method for use with powdered resin feeders provides a continuous stream of powder to a plurality of threaded or non-threaded fasteners. In one preferred embodiment, the apparatus generates a gravity induced powder stream at the free end of a discharge conduit which is intersected by a series of fasteners carried on a conveyor. A vacuum nozzle is positioned adjacent to the powder stream and the conveyor. Both the vacuum nozzle and the free end of the discharge conduit are adjustably positionable relative to the path of the fasteners carried on the conveyor.Type: GrantFiled: April 23, 1999Date of Patent: February 25, 2003Assignee: Nylon CorporationInventors: Mahmoud Arslanouk, Anthony DiMaio