WINDOW SASH, FOLDED INSERT AND GLASS PACK PADDING Russian patent published in 2005 - IPC

FIELD: building units, particularly window sashes, door leaves or like elements for closing openings.

SUBSTANCE: window sash comprises casing with outer padding, leaf with inner padding located from one side and adapted to contact with casing and with outer padding and fillet located from the second side and adapted to contact with glass pack. Casing is provided with rest contacting with intermediate padding arranged on leaf. Rest may be detached from casing and has bent sides with edges inserted in depressions formed in casing side wall. Located between outer padding and fillet are folded insert and glass pack padding. Folded insert for window sash has two extreme posts located from one side thereof and one extreme post arranged from another side thereof. Above extreme post has edge bent outwardly to be inserted in leaf depression. Insert has one central post having height less than that of two extreme posts. Glass pack padding has finned surface formed on one or both padding sides. Fins extend across padding. Padding has transversal shoulder cooperating with folded insert edge.

EFFECT: improved heat- and noise-insulation, increased reliability and manufacturability.

12 cl, 6 dwg