Railway car ceiling panel

Details Railway car ceiling panel Railway car ceiling panel

1979-09-06

1981-10-27

Peters, Jr., Joseph F.

Railway rolling stock

Car framing and structure

Passenger

52 17, 52145, 105401, 105423, 296211, 296214, B60R 1308, B61D 1718, E04B 1308

Patent

active

042966922

ABSTRACT:
The invention relates to a ceiling component which is formed by a curved panel and has a support which supports a layer of sound-proofing and heat insulating material. The support is made in one piece and is constituted by a metal sheet whose edges are bent back on itself and then to form a flange projecting from one surface of said panel. The bent edges alone provide the rigidity necessary for the panel without requiring the use of ribs and girders.

REFERENCES:
patent: 2823951 (1958-02-01), Stahl
patent: 2925050 (1960-02-01), Candlin, Jr. et al.
patent: 3379469 (1968-04-01), Elia
patent: 3651887 (1972-03-01), Eckel

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