Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1984-10-10
1987-05-05
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
180 90, 280752, 264321, 428 63, 4283099, 4283166, 4283184, 4283191, 4283197, B32B 104, B32B 106
Patent
active
046632107
ABSTRACT:
A paneling member for the interior of automotive vehicles, especially a dashboard, is constructed of at least two covered polyurethane foam portions which are provided with a stiffening support element embedded in the foam. The foam body portions have different weights per unit volume and compressive strengths and, accordingly, different degrees of hardness. A relatively firm foam body with an ABS or PVC sheet covering is used for the upper portion of the paneling member. A softer foam body with a covering selected from one of a variety of materials is used to form the lower portion of the paneling member.
REFERENCES:
patent: 3088539 (1963-05-01), Mathues et al.
patent: 3897848 (1975-08-01), Arnstson et al.
patent: 3922429 (1975-11-01), Welch et al.
patent: 3930664 (1976-01-01), Parr et al.
patent: 4060280 (1977-11-01), Van Loo
patent: 4455338 (1984-06-01), Henne
patent: 4456640 (1984-06-01), Nishihara
patent: 4476183 (1984-10-01), Holtrop et al.
Schaum Kunststoffe-Entwicklungen und Anwendungen (Developments & (Utlizations) published 1971 by Carl Hanser Publishing Com., Munchen/Wien (W. Germany/Austria).
Die Karosserie des Porsche 924--Schwerpunkte der Entwicklung (The Body of the Porsche 924--Development Criteria) published by ATZ Automobiltechnische Zeitschrift 79 (1977) 2 (ATZ Automobile Technical Magazine #79 in 1971.
Loebert Heinz
Maier Walter
Ostle Arnold-William
Schreiber Reinhold
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Van Balen William J.
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