Process for the manufacture of a profile for metal joinery havin

Details Process for the manufacture of a profile for metal joinery havin Process for the manufacture of a profile for metal joinery havin

1978-04-06

1983-01-25

Husar, Francis S.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

264 467, 264 465, B22D 11126

Patent

active

043695620

ABSTRACT:
A method that relates to the manufacture of composite profiles made of metal and plastic, in which suitably shaped thin metal profiles are applied against the internal surface of a rigid mold and injecting a foamed plastic between the two profiles, the tightness between the two profiles being provided by an elastomer jointing.

REFERENCES:
patent: Re27593 (1973-03-01), Gondeck et al.
patent: 3119129 (1964-01-01), Evans et al.
patent: 3411254 (1968-11-01), Kessler
patent: 3759479 (1973-09-01), Howell et al.
patent: 4059564 (1977-11-01), Coughlan

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