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Goldsworthy William B, Hardesty Ethridge E: Method and apparatus for producing filament reinforced tubular products on a continuous basis. Goldsworthy Engineering, October 30, 1973: US3769127 (101 worldwide citation)

A device for making filament reinforced tubular products in a continuous manner. The device includes a series of filament spools. Filament from the spools is passed through a resin tank and around a fixed mandrel to form the longitudinal strands of the tube. The mandrel has substantially the same in ...


2
Karlson Harald, Goldsworthy William B, Hegyi Tim T: Multiple ratio selector system. May 22, 1973: US3734421 (29 worldwide citation)

A multiple ratio selector system for use in filament winding systems of the type where filaments from a traversing feeding eye is wound about a rotatable mandrel. The ratio selector system includes a pair of photo sensitive diodes which move with the feeding eye and detect the presence of positional ...


3
Goldsworthy William B, Bunnell John A: Method and apparatus for filament winding about three axes of a mandrel and products produced thereby. Goldsworthy Engineering, June 12, 1973: US3738637 (25 worldwide citation)

A mandrel supporting apparatus for use in filament winding systems and the like, which apparatus comprises a shiftable carriage mechanism having a plurality of mandrel-supporting shafts mounted thereon. Each of the shafts have their central axis disposed in perpendicular relationship with respect to ...


4
Goldsworthy William B, Hardesty Ethridge E: Material feeding system. Goldsworthy Engineering, January 30, 1973: US3713572 (14 worldwide citation)

A method and apparatus for feeding textile roving strands and the like through one or more feeding tubes by means of an air vehicle. The textile strands are introduced into filament guides and pulled through the filament guides by means of air under pressure. A discharge aperture on each of the fila ...


5
Goldsworthy William B: Apparatus for making filament reinforced a-stage profiles. April 4, 1972: US3654028 (12 worldwide citation)

Fiberglass filament unwound from a series of spools is impregnated with a resin matrix and passed through a pair of rollers or sizing bushing for removing the excess resin and air therefrom. The resin impregnated fiberglass is then envelopely enclosed within a sheet of unidirectionally oriented plas ...


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Goldsworthy William B: Method for making filament reinforced a-stage profiles. Goldsworthy Engineering, March 21, 1972: US3650864 (11 worldwide citation)

Fiberglass filament unwound from a series of spools is impregnated with a resin matrix and passed through a pair of rollers or sizing bushing for removing the excess resin and air therefrom. The resin impregnated fiberglass is then envelopely enclosed within a sheet of unidirectionally oriented plas ...


7
Goldsworthy William B, Hardesty Ethridge E: Apparatus and method for producing plastic reinforced sheet laminates. Goldsworthy Engineering, Schoop Robert J, April 2, 1974: US3801407 (9 worldwide citation)

An apparatus and method for producing reinforced plastic sheet laminates where a plurality of fiber containing webs or sheets are passed into a curable resin matrix, facewise disposed on each other in marginal registration, and then cured by means of a pair of radio frequency curing units disposed o ...


8
Goldsworthy William B, Korzeniowski George J, Carter Thomas G: Procede pour fabriquer des cuves composites sous pression et produits obtenus par ce procede, Method for fabricating composite pressure vessels and products fabricated by the method. Essef Corporation, Pentair Water Treatment, GOWLING LAFLEUR HENDERSON, March 23, 2000: CA2343372 (1 worldwide citation)

A process of fabricating a composite vessel includes the steps of: A) fabricating a thermoplastic liner for the vessel; B) overlaying a layer comprising fiber and a thermoplastic material (preferably by winding commingled filaments, rovings or yarns) onto the thermoplastic liner to obtain a composit ...


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Goldsworthy William B, Korzeniowski George J, Carter Thomas G: Method for fabricating composite pressure vessels and products fabricated by the method. Essef, July 4, 2001: EP1112169-A1

A process of fabricating a composite vessel includes the steps of: A) fabricating a thermoplastic liner for the vessel; B) overlaying a layer comprising fiber and a thermoplastic material (preferably by winding commingled filaments, rovings or yarns) onto the thermoplastic liner to obtain a composit ...