(19)
(11) EP 0 387 204 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.12.1990 Bulletin 1990/51

(43) Date of publication A2:
12.09.1990 Bulletin 1990/37

(21) Application number: 90830055.1

(22) Date of filing: 13.02.1990
(51) International Patent Classification (IPC)5: E06B 3/00, E06B 3/08
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR LI LU NL SE

(30) Priority: 09.03.1989 IT 1969689

(71) Applicant: METRA METALLURGICA TRAFILATI ALLUMINIO S.p.A.
I-25050 Rodengo Saiano (Brescia) (IT)

(72) Inventor:
  • Giacomelli, Mario, c/o Metra Metallurgica
    I-25050 Rodengo Saiano (Brescia) (IT)

(74) Representative: Cicogna, Franco 
Ufficio Internazionale Brevetti Dott.Prof. Franco Cicogna Via Visconti di Modrone, 14/A
20122 Milano
20122 Milano (IT)


(56) References cited: : 
   
       


    (54) Section member system for making window and door frames


    (57) The present invention relates to flat section members, adapted to eliminate relief abutment arrangements; section members for wing door and window openings (1), to be used for the fixed frame and movable frame; coplanar window and door frame section members, with flat inner and outer surfaces; fixed-frame open section members and fixed-frame tubular section members; single-block section mem­bers with guides for roller blinds; inner-door sec­tion members; and blind section members.







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