Bonded panel interlock device

Details Bonded panel interlock device Bonded panel interlock device

1987-07-09

1988-09-13

Ridgill, Jr., James L.

Static structures (e.g., buildings)

With synthetic resinous component

Foam

52404, 52588, 52592, 52595, E04B 180, E04C 114

Patent

active

047699639

ABSTRACT:
A building panel providing for structural and insulating integrity between adjacent modular construction panels is formed from two sheets of thin metal bonded to a styrofoam core. One longitudinal edge of the panel has a first pair of shaped ramp and groove interlock elements with a shaped wedge of core projecting outwardly between these first pair of elements. A second longitudinal opposite edge of the panel has a second pair of U-shaped interlock elements with a shaped cup-like edge of the core conforming to the wedge on the opposite side and overlapped by the second pair of U-shaped interlock elements. Adjacent panels are snapped together by moving the U-shaped interlock elements over the ramp and into the groove of the first pair of interlock elements to form a tight fit and causing the edges of the core to have a tight edge to edge insulating seal.

REFERENCES:
patent: 2682938 (1954-07-01), MacDonald
patent: 3367076 (1968-02-01), O'Brien
patent: 3479784 (1969-11-01), Massagli
patent: 3742672 (1973-07-01), Schaeufele
patent: 3760548 (1973-09-01), Sauer et al.
patent: 4186539 (1980-02-01), Harmon et al.
patent: 4373312 (1983-02-01), Kim

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