Extruder assembly for composite materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5096406
SERIAL NO

07531234

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An extruder assembly for composite materials, the extruder assembly having a barrrel with feed and compression sections, a rotatable screw adapted to convey a composite material through the barrel, at least one fiber alignment means, and a die. The screw diameter in the feed section is approximately twice the screw diameter in the compression section, and the flight spacing in the feed section is approximately twice the flight spacing in the compression section.

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Patent Owner(s)

Patent OwnerAddress
ALLSTATE INSURANCE COMPANY2775 SANDERS ROAD NORTHBROOK IL 60062
BANK OF OKLAHOMA N A9520 N MAY AVENUE 2ND FLOOR OKLAHOMA CITY OK 73120

International Classification(s)

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  • 1990 Application Filing Year
  • B29B Class
  • 83 Applications Filed
  • 1 Patents Issued To-Date
  • 1.21 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brooks, Joe G Springdale, AR 18 867
Goforth, Billy D Fayetteville, AR 12 771
Goforth, Charles L Lowell, AR 11 741

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Patent Citation Ranking

  • 76 Citation Count
  • B29B Class
  • 0 % this patent is cited more than
  • 33 Age
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