Patent classifications
E
FIXED CONSTRUCTIONS
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E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
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E06B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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7/00
Special arrangements or measures in connection with doors or windows
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E06B7/16
Sealing arrangements on wings or parts co-operating with the wings
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E06B7/18
by means of movable edgings, e.g. draught sealings additionally used for bolting; , e.g. by spring force or with operating lever
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E06B7/20
automatically withdrawn when the wing is opened; , e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
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E06B7/205
with sealing strip mounted on sill
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