Sliding door apparatus

Details Sliding door apparatus Sliding door apparatus

1977-11-21

1980-03-11

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

49125, 49425, 49478, E05D 1526, E05D 1506

Patent

active

041921003

ABSTRACT:
Sliding door apparatus for closing large openings in large building structures. The invention is characterized by a sliding door engaged with a building structure and having at least one edge aligned to slide parallel to a portion of the door frame, the edge and frame portion defining a gap therebetween and constituting two relatively moveable adjacent members one of which has a magnetically receptive surface extending along the gap, the other having a flexible magnetic sealing strip along the gap and spanning the gap to magnetically engage the surface when the sliding door is closed.

REFERENCES:
patent: 2627097 (1953-02-01), Ellis
patent: 2628588 (1971-12-01), Dixon
patent: 3120683 (1964-02-01), Harris
patent: 3156020 (1964-11-01), Horgan, Jr.
patent: 3460290 (1969-08-01), Wutzke
patent: 3469349 (1969-09-01), Multer
patent: 3628289 (1971-12-01), Buffington et al.

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