ELASTIC SEALING OF WINDOW SASH OR DOOR LEAF RABBET Russian patent published in 2010 - IPC E06B7/23 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to design of door leaf or window sash sealing. In sash sealing there is a connecting link outgoing from upper end of profiled back, being bent down and having sealing tab at its end, where retaining link enters at the bottom approximately parallel to profiled wall. At its one end retaining link non-tangentially enters wall of profiled chamber. Profiled chamber via supporting link is connected to covering tab. Retaining link enters wall of profiled chamber at a large distance from profiled back and covering tab, compared to supporting link. Between areas of retaining link and supporting link entrance profiled chamber forms bulging, which also when entering sealing contacts protrudes forward from area of retaining link entrance and is elastically deformable. Distance from point of supporting link entrance into wall of profiled chamber to profiled back also remains substantially invariable when entering sealing contact.

EFFECT: invention will make it possible to prevent penetration of moisture from the side of sealing surface.

9 cl, 13 dwg