Impervious barrier comprising polyolefin fabric, asphalt and asb

Details Impervious barrier comprising polyolefin fabric, asphalt and asb Impervious barrier comprising polyolefin fabric, asphalt and asb

1974-10-31

1976-05-04

Cannon, J. C.

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

52169R, 61 7, 137236, 428288, 428291, 428296, 428300, 428301, 428302, 428361, 428409, 428443, 428489, 428500, B32B 514, B32B 1102, B32B 1110, E02B 502

Patent

active

039539741

ABSTRACT:
An impervious cover structure is produced by laying a polyolefin fabric fused on one side only, fused side against the surface to be covered, and the unfused side is coated with a mixture containing asphalt and asbestos fibers.

REFERENCES:
patent: 2733159 (1956-01-01), Scoggin et al.
patent: 3474625 (1969-10-01), Draper
patent: 3505260 (1970-04-01), Woodruff
patent: 3632415 (1972-01-01), Franklin
patent: 3864157 (1975-02-01), Bresson et al.

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