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Publication numberUST101401 I4
Publication typeGrant
Application numberUS 06/174,097
Publication dateJan 5, 1982
Filing dateJul 31, 1980
Priority dateFeb 15, 1979
Publication number06174097, 174097, US T101401 I4, US T101401I4, US-I4-T101401, UST101401 I4, UST101401I4
InventorsEarl M. Zion
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Process and apparatus for forming elongate glass fiber reinforced products
US T101401 I4
Abstract
The process and apparatus for continuously forming glass fiber reinforced products employs a preform produced by drawing continuous glass fibers through a resin bath and stripping die. This preform is then compressed during passage through an elongate molding zone. The molding zone is formed of two, articulated die cavity-containing tracks, the individual mold components of which join at the threshold of the zone to form an elongate, moving compression stage. This stage may be heated to carry out curing of the product during compression thereof.
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Referenced by
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US5421931 *Apr 8, 1993Jun 6, 1995Carmien; Joseph A.Process for manufacturing reinforced rod assemblies, including tool handles
US5493758 *Jan 18, 1995Feb 27, 1996Carmien; Joseph A.Extension pole
US5556496 *Jan 10, 1995Sep 17, 1996Sumerak; Joseph E.Pultrusion method for making variable cross-section thermoset articles
US5593536 *Jun 6, 1995Jan 14, 1997Marshall Industries CompositesApparatus for forming reinforcing structural rebar
US5626700 *Feb 14, 1996May 6, 1997Marshall Industries CompositesMethod for forming reinforcing structural rebar by pultruding a core and molding thereover
US5632837 *May 26, 1995May 27, 1997Carmien; Joseph A.Pultrusion process for manufacturing composite rod assemblies
US5709917 *Aug 2, 1996Jan 20, 1998Carmien; Joseph AllenHydraulic solid rod for use in, for example, trench shields
US5851468 *Aug 27, 1997Dec 22, 1998Kaiser; Mark A.Reinforcing structural rebar and method of making the same
US5876553 *Sep 23, 1997Mar 2, 1999Marshall Industries Composites, Inc.Apparatus for forming reinforcing structural rebar
US6061902 *Apr 21, 1998May 16, 2000Dalhousie UniversityMethod for recovering leads embedded within a composite structure
US6221295Jun 28, 1999Apr 24, 2001Marshall Industries Composites, Inc.Reinforced composite product and apparatus and method for producing same
US6316074Sep 26, 1997Nov 13, 2001Marshall Industries Composites, Inc.Reinforced composite product and apparatus and method for producing same
US6485660Oct 25, 2000Nov 26, 2002Marshall Industries Composites, Inc.Reinforced composite product and apparatus and method for producing same
US6493914May 22, 2001Dec 17, 2002Marshall Industries Composites, Inc.Reinforced composite product and apparatus and method for producing same
US6800164 *Dec 6, 2001Oct 5, 2004Randel BrandstromMethod of making a fiber reinforced rod
US8123515 *Oct 2, 2008Feb 28, 2012Robert Frank SchleeleinSystem and method for producing composite materials with variable shapes