Weather tight seal for the sill of a household door

Details Weather tight seal for the sill of a household door Weather tight seal for the sill of a household door

1983-03-31

1985-04-30

Downey, Kenneth

Movable or removable closures

Threshold

With diverse seal

49471, E06B 170

Patent

active

045135363

ABSTRACT:
A weather-tight seal for the sill of a household door, consisting of two extrusions preferably of a plastic material that is a poor conductor of heat, insuring great imperviousness due to the automatic adjustment of the bottom portion of the door, which is freely mounted, relative to the door sill. A horizontal flange enters into a bevelled and felted groove to guide the freely floating bottom edge of the door panel while, at the same time, a weather strip between the bottom of the door and the sill insures perfect imperviousness.

REFERENCES:
patent: 2880477 (1959-04-01), Kunkel
patent: 2976584 (1961-03-01), Ghormley
patent: 3854246 (1974-12-01), McAllister
patent: 4055917 (1977-11-01), Ooller

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