Continuous method of making a three dimensional sail

Details Continuous method of making a three dimensional sail Continuous method of making a three dimensional sail

1998-10-02

2000-08-22

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156177, 156178, 156439, 156440, 156199, 114103, B32B 3100

Patent

active

061066494

ABSTRACT:
A three dimensional sail of one piece construction is made on a rotating roll having a deformable outer surface. The roll is divided into a large number of segments, extending across the width of the roll, with the convex profile of each segment being adjustable. A sail is made on the roll on a continuous basis by applying a first layer of film, deforming the film on the roll, applying adhesive and reinforcing the yarns, and applying a second layer of film to form a 3-D laminate.

REFERENCES:
patent: 4080232 (1978-03-01), Friedrich
patent: 5097784 (1992-03-01), Baudet
patent: 5355820 (1994-10-01), Conrad et al.

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