Water-barrier of water-swellable clay sandwiched between interco

Details Water-barrier of water-swellable clay sandwiched between interco Water-barrier of water-swellable clay sandwiched between interco

1990-12-17

1992-12-29

Cannon, James C.

Sewing

Products

Sewn web or sheet

28112, 112441, 1122621, 210679, 210681, 210688, 210807, 2105021, 210507, 210911, 405 16, 405 38, 405 53, 405270, 428102, 428192, 428234, 428235, 428241, 428243, 428283, 428300, 428340, 428913, B32B 506, B32B 516, B32B 526, B32B 708, B32B 3116

Patent

active

051742314

ABSTRACT:
A multi-layer article of manufacture includes an intermediate layer of a water-swellable colloidal clay, such as bentonite, sandwiched between two layers of flexible sheet or fabric material wherein the two flexible layers of sheet or fabric material are structurally interconnected through the intermediate clay layer, such as by needle punching, after lubrication of the clay with a liquid, such as water, to interconnect fibers of one fabric layer to the other fabric layer at spaced locations over essentially the entire inner surface areas of both sheet or fabric material layers.

REFERENCES:
patent: 3608166 (1971-09-01), Gruget
patent: 3719546 (1973-03-01), Parlin
patent: 4113535 (1978-09-01), Lefkowitz et al.
patent: 4847140 (1989-07-01), Jaskowski

Affiliated with

Also associated with

Rating

Water-barrier of water-swellable clay sandwiched between interco does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water-barrier of water-swellable clay sandwiched between interco, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water-barrier of water-swellable clay sandwiched between interco will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1880647