Composite expansion joint material
AssigneeTextiles Coated Incorporated
InventorStephen W. Tippett
Life of this patent
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Abstract
A flexible composite expansion joint material comprises a fluoropolymer containing woven fabric substrate with mutually perpendicular warp and fill yarns. The substrate is subdivided into plural segments which are arranged successively in a longitudinally extending assembly with the warp and fill yarns of each segment extending obliquely with respect to the assembly length. At least one other component extends over the assembly length. The successively arranged substrate segments are spliced together and integrally joined to the other component by lamination under conditions of elevated temperature and pressure.
Claims25
A flexible composite expansion joint material comprising:
- plural segments of a fluoropolymer containing woven fabric substrate, said substrate having mutually perpendicular warp and fill yarns, said segments being arranged successively in a longitudinally extending assembly with said warp and fill yarns extending obliquely with respect to the length of said assembly;
- and
- at least one other component extending over the length of said assembly, successive segments of said assembly being spliced together and integrally joined to said other component by lamination under conditions of elevated temperature and pressure.
Dependencies are inferred from the claim text.