EP 0282461 B1 19910417 - A SYNTHETIC PLASTICS MATERIAL WINDOW-FRAME FOR WINDOWS AND THE LIKE APPLICATIONS
Title (en)
A SYNTHETIC PLASTICS MATERIAL WINDOW-FRAME FOR WINDOWS AND THE LIKE APPLICATIONS
Publication
Application
Priority
IT 2108987 U 19870311
Abstract (en)
[origin: EP0282461A1] A window-frame (1) of a synthetic plastics material, being quite stiff and strong and, hence, specially suited to large-size windows, is provided with large-size rib formations (12) of hollow construction and having a substantially semicircular shape in cross-section, which are formed on the sides (2a-2d, 4a-4d, 5a-5d) of the wings (4,5) and the frame (2) of the window-frame (1), as well as with tubular stiffening inserts (14) of metal fitting into respective ones of said rib formations (12).
IPC 1-7
IPC 8 full level
CPC (source: EP)
E06B 3/222 (2013.01); E06B 3/362 (2013.01)
Designated contracting state (EPC)
AT GB SE
DOCDB simple family (publication)
EP 0282461 A1 19880914; EP 0282461 B1 19910417; AT E62725 T1 19910515; CH 671997 A5 19891013; DE 8803189 U1 19880421; FR 2612242 A3 19880916; FR 2612242 B3 19890609; IT 210025 Z2 19881114; IT 8721089 V0 19870311
DOCDB simple family (application)
EP 88830077 A 19880301; AT 88830077 T 19880301; CH 93988 A 19880311; DE 8803189 U 19880309; FR 8803135 A 19880310; IT 2108987 U 19870311