Molded carpet assembly with sound deadening foam backing

Details Molded carpet assembly with sound deadening foam backing Molded carpet assembly with sound deadening foam backing

1985-07-15

1986-04-01

McCamish, Marion E.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

264243, 264257, 428159, 428160, B29D 3100, B32B 3300

Patent

active

045797641

ABSTRACT:
A molded foam-backed carpet assembly is provided which is suitable for use in automobiles and which includes a carpet layer, a moldable thermoplastic polymer layer and a sound deadening foam cushion bonded to the thermoplastic polymer layer. The physical properties of the foam are controlled to provide enhanced vibration damping and sound deadening in the carpet assembly.

REFERENCES:
patent: 3616138 (1971-11-01), Wentworth
patent: 4016318 (1977-04-01), DiGioia et al.
patent: 4078100 (1978-03-01), Doerfling
patent: 4096303 (1978-06-01), Doerfling
patent: 4186230 (1980-01-01), Sinclair et al.
patent: 4199634 (1980-04-01), Pole et al.
patent: 4230755 (1980-10-01), Morris
patent: 4382986 (1983-05-01), Reuben
patent: 4529639 (1985-07-01), Peoples et al.

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