Structure of window

Details Structure of window Structure of window

1992-07-09

1993-11-16

Cuomo, Peter M.

Movable or removable closures

With means mounting closure for reciprocation

49458, 49406, E05D 1506, E06B 104

Patent

active

052611892

ABSTRACT:
A window structure includes a frame, two sliding panels and a locking element interlocking the sliding panels. The frame consists of two horizontal members, two vertical members and an upright middle pillar which interconnects the middle portions of the horizontal members. Each of the horizontal members has two parallel channels on two sides of the middle pillar, along which the sliding panels are slidable. Two endless slots are formed in the window structure on two sides of the middle pillar and are filled with two resilient primary sealing strips respectively so as to establish a liquid- and air-tight seal between the frame and the sliding panels. Two inclined guiding members are mounted in the frame so that the primary sealing strips are compressed gradually between the frame and the sliding panels when the sliding panels are moved from the middle pillar to the vertical members.

REFERENCES:
patent: 3106753 (1963-10-01), Guldager
patent: 3600857 (1971-08-01), La Barge
patent: 4064653 (1977-12-01), Randall et al.
patent: 4398373 (1983-08-01), Mancuso
patent: 4554770 (1985-11-01), Anders
patent: 4803809 (1989-02-01), Takemura
patent: 4815246 (1989-03-01), Haas
patent: 4924628 (1990-05-01), Ruby et al.

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