Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1992-06-08
1994-08-02
Kuhns, Allan R.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
264 466, 264 48, 264 53, 264257, B29C 6722
Patent
active
053343387
ABSTRACT:
A sound insulating structure is provided which is made by foam-backing a carpet in a single operation and which includes a consolidated layer with few or no cells followed by a cellular soft elastic layer. To this end structured materials such as fleece and/or cut foam into which foaming takes place in order to form the consolidated layer, are provided on the back of the carpet or of a foam-proof covering thereon.
REFERENCES:
patent: 3911190 (1975-10-01), Myers et al.
patent: 3929948 (1975-12-01), Welch et al.
patent: 4199634 (1980-04-01), Pole et al.
patent: 4242391 (1980-12-01), Reinhardt et al.
patent: 4476183 (1984-10-01), Holtrop et al.
patent: 4488619 (1984-12-01), O'Neill
patent: 4584232 (1986-04-01), Frank et al.
patent: 4673542 (1987-06-01), Wigner et al.
patent: 4758294 (1988-07-01), Storch
patent: 4863791 (1989-09-01), Steward et al.
patent: 4891085 (1990-01-01), Mulligan
"Advanced Noise Control in Automotive Engineering," by H. Gahlau, Stankiewicz-Information NR. 130 (1987).
Stankowitz Information No. 130, Advanced Noise control in Automative Engineering (1987).
Burak Gerhard
Hoffmann Manfred
Kittel Christoph
Walendy Hans
Dr. Alois Stankiewicz GmbH
Kuhns Allan R.
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