IP Library Granted Patent US 7,287,719
Granted Patent B2
US 7,287,719 · App. 11/512,186 · Granted Oct 30, 2007

Wire/fiber ring method for manufacturing the same

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Quick Facts
Patent No.
US 7,287,719
App. No.
11/512,186
Granted
Oct 30, 2007
Kind
B2
Abstract

A wire/fiber ring having two layers applied in four clock positions. Each layer includes a first material strand having a first diameter and a second material strand having a second diameter different from the first diameter. A second or any subsequent layer is disposed such that there is unambiguous nesting between strands in adjacent layers. After the array is built-up, wire is over-wrapped around the array to hold it in place during subsequent consolidation steps, which take place after the built-up array is sealed in an air-tight container and evacuated. After heating and application of pressure a wire/fiber array having a void content of about 12% and a fiber content of between about 0% to 70% and preferably between about 30% and 45% can be achieved.

Claims (6)

1. A composite ring, comprising:

a plurality of first strands each having a first diameter and being spaced from each other by a predetermined distance;

plurality of second strands each having a second diameter different from the first diameter, at least two of said second strands fitting between adjacent first strands; a plurality of third strands having the same diameter as said first strands, said third strands being disposed offset from said first strands such that said third strands are disposed overlying a junction between said second strands; and

a plurality of fourth strands having the same diameter as said second strands, said fourth strands being offset from said second strands such that a junction between adjacent fourth strands is disposed over the center of said third strands.

2. A composite ring, comprising:

a plurality of fibers and wires, each fiber except for those exposed on an inner or outer surface of the ring being surrounded by and in contact with six wires, said fibers having a diameter greater than said wires.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE PREVIOUSLY RECORDED ON REEL 041024 FRAME 0988. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 24, 2017
From: FMW COMPOSITE SYSTEMS, INC.
To: PURIS, LLC
Reel/Frame 041465/0019 →
SECURITY INTEREST Recorded Jan 20, 2017
From: FMW COMPOSITE SYSTEMS, INC.
To: PURIS, LLC
Reel/Frame 041024/0988 →
NUNC PRO TUNC ASSIGNMENT Recorded Jan 30, 2014
From: SEQUA CORPORATION
To: FMW COMPOSITE SYSTEMS, INC.
Reel/Frame 032099/0059 →