Method of making plastic reinforced fabric and articles made thereby
First Claim
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1. METHOD OF MAKING A TUBULAR FABRIC HAVING IMPROVED HOOP STRENGTH COMPRISING FIRST APPLYING A HARDENABLE RESINOUS THERMOSETTING MATERIAL TO A FLEXIBLE YARN, COATING SAID YARN SO IMPREGNATED WITH A SEALING MATERIAL, THEN WEAVING SAID YARN AS THE SPIRAL WEFT IN A TUBULAR WOVEN FABRIC, AND THEREAFTER HARDENING SAID HARDENABLE RESINOUS MATERIAL TO RIGIDIFY SAID YARN AND THEREBY TO INCREASE THE COMPRESSION HOOP STRENGTH OF SAID WOVEN TUBULAR FABRIC.
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1. METHOD OF MAKING A TUBULAR FABRIC HAVING IMPROVED HOOP STRENGTH COMPRISING FIRST APPLYING A HARDENABLE RESINOUS THERMOSETTING MATERIAL TO A FLEXIBLE YARN, COATING SAID YARN SO IMPREGNATED WITH A SEALING MATERIAL, THEN WEAVING SAID YARN AS THE SPIRAL WEFT IN A TUBULAR WOVEN FABRIC, AND THEREAFTER HARDENING SAID HARDENABLE RESINOUS MATERIAL TO RIGIDIFY SAID YARN AND THEREBY TO INCREASE THE COMPRESSION HOOP STRENGTH OF SAID WOVEN TUBULAR FABRIC.
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