Airtight material of aruminiyumusatsushi

摘要

(57) Abstract (Modified) Objective In top and bottom framework of top and bottom chambranle of horizontal pivoted window, airtightness and waterBecause dense Characteristic is maintained two fins in parallel in the crosswise, it forms,Is the airtight material to be installed, the Tip of that fin top and bottom frame surfaceIn order this to touch strongly, because there is a length and a filter which are sufficient the windowContact resistance of the fin becomes strong, opening and closing job heavy when opening and closingWith there is a problem which is said. Constitution This device at least the fin of one side (with this example6a) when the water is included, to make the elastic material make which expands, that finThe Tip barely touches length the window frame, or does not touchIt features that it formed in length.