Method of assembling insulated rail sections

Metal working – Method of mechanical manufacture – Assembling or joining

Patent

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Details

52731, 49DIG1, B23P 1102

Patent

active

046620540

ABSTRACT:
An insulating strip for a heat-insulated composite section with two metal rail sections and at least one insulating strip positioned between them and intended for windows, doors, or facades. The insulating strip has a rectangular basic cross-section with anchoring webs along the edge that are accommodated on at least one side in recesses in the metal rail sections. The anchoring webs at at least one end of the insulating strip end at a distance from the face that corresponds to the rectangular basic cross-section.

REFERENCES:
patent: 3212179 (1965-10-01), Koblensky
patent: 3411254 (1968-11-01), Kessler
patent: 3832818 (1974-09-01), Nahr
patent: 3992769 (1976-11-01), Jackson
patent: 4069631 (1978-01-01), Nahr
patent: 4079496 (1978-03-01), Schmidt
patent: 4341007 (1982-07-01), Kruszona
patent: 4423578 (1984-01-01), Meigs et al.

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