Abstract: The present invention contemplates a method of continuously forming a layered composite material into a rigid structure as the material is moved from an upstream location to a downstream location. The uncured layered composite material is pulled from a supply at the upstream location through a forming die to form the material into a structural member having a desired shape. The member is moved downstream into a heating die where it is at least partially cured. After it leaves the heating die it is cooled and continues to move downstream where it is cut into suitable lengths. The cooling can be accomplished by a cooling die located downstream from the heating die. A liner is provided within the dies having the same shape as the structural member through which the structural member slides as it moves in the downstream location.
Type:
Grant
Filed:
March 16, 1992
Date of Patent:
March 9, 1993
Assignee:
Graphite Design and Detail, Incorporated
Abstract: The present invention contemplates a method of continuously forming a layered composite material into a rigid structure as the material is moved from an upstream location to a downstream location. The uncured layered composite material is pulled from a supply at the upstream location through a forming die to form the material into a structural member having a desired shape. The member is moved downstream into a heating die where it is at least partially cured. After it leaves the heating die it is cooled and continues to move downstream where it is cut into suitable lengths. The cooling can be accomplished by a cooling die located downstream from the heating die. A liner is provided within the dies having the same shape as the structural member through which the structural member slides as it moves in the downstream location.
Type:
Grant
Filed:
April 18, 1991
Date of Patent:
July 7, 1992
Assignee:
Graphite Design and Detail, Incorporated