Polypropylene fiber baffle for waterbed mattress

Details Polypropylene fiber baffle for waterbed mattress Polypropylene fiber baffle for waterbed mattress

1986-09-22

1987-06-16

Van Balen, William J.

Beds

Bedclothing

And means to facilitate changing thereof

5451, 428 74, 428288, 428297, 428303, 428401, A47C 2708, B32B 100, D04H 158

Patent

active

046727019

ABSTRACT:
In a waterbed mattress a novel wave dampening batt of unwoven polypropylene fibers bonded together with an ethylene acrylic acid binder so as to provide the resultant batt with a specific gravity in the range of 0.9 to 0.999. Polyester fibers may advantageously be mixed with the polypropylene fibers.

REFERENCES:
patent: 3914497 (1975-10-01), Kanehira et al.
patent: 3940537 (1976-02-01), Burns
patent: 4086381 (1978-04-01), Cheshire et al.
patent: 4168335 (1979-09-01), Vos et al.
patent: 4301560 (1981-11-01), Fraige
patent: 4374894 (1983-02-01), Antlfinger
patent: 4481248 (1984-11-01), Fraige
patent: 4496623 (1985-01-01), Fraige
patent: 4607404 (1986-08-01), Fraige

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