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1. (WO2017149460) PROCESS FOR THE REALIZATION OF DOOR AND WINDOW FRAMES MADE OF PLASTIC MATERIAL

Pub. No.:    WO/2017/149460    International Application No.:    PCT/IB2017/051176
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: E06B 3/22
Applicants: GRAF SYNERGY S.R.L.
Inventors: VACCARI, Andrea
VERRINI, Gilberto
Title: PROCESS FOR THE REALIZATION OF DOOR AND WINDOW FRAMES MADE OF PLASTIC MATERIAL
Abstract:
The process for the realization of door and window frames made of plastic material comprises: - a step of providing a profiled element (1) made of plastic material for the realization of door and window frames; - a step of providing a reinforcing element (8) made of metal material, the profiled element (1) having a containment seat (6) of the reinforcing element (8); - a step of inserting the reinforcing element (8) inside the containment seat (6); - a step of fixing the reinforcing element (8) to the profiled element (1) by means of fixing means (9) between at least a portion of the profiled element (10) and at least a portion of the reinforcing element (11); wherein the fixing step comprises a heating step of the portion of the reinforcing element (11) by means of electromagnetic induction means (12), the fixing means (9) being adapted to cooperate with at least one of the portion of the profiled element (10) and the heated portion of the reinforcing element (11) for the fixing of the portion of the reinforcing element (11) to the portion of the profiled element (10).