Automatically actuated seal for sealing buildings, particularly

Details Automatically actuated seal for sealing buildings, particularly Automatically actuated seal for sealing buildings, particularly

1983-04-26

1986-09-30

Downey, Kenneth

Movable or removable closures

Closure movement actuated retractable sealing, guiding or...

49310, 49312, E06B 720

Patent

active

046140603

ABSTRACT:
Automatically actuated seal constituted of a profile molding connected to a movable panel in a frame, a sill, or a portion of the casing of the frame, and having an elongated sealing element, mounted in a groove of the profile molding and able to be displaced between a retracted position and a projecting sealing position under the effect of an actuating device lodged in the profile molding and having a sealing joint with several legs, one of which is connected to the sealing element and another to the profile molding.
This sealing joint has three legs (16, 17, 18) extending from a junction region (15) forming a hinge, one of the legs (16) making the sealing contact, the second leg (17) being connected to the sealing element by being fastened in a slot of this latter, and the third leg (18) comprising means for fastening on the profile molding, or in a channel lodging this latter, the first (16) and third (18) legs being so disposed as to form a separating barrier in the sealing position between the groove (13) housing the sealing element (11) and the surrounding environment outside the said movable panel (3).

REFERENCES:
patent: 2694234 (1954-11-01), Roby et al.
patent: 3411246 (1968-11-01), Miller

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