Stock material or miscellaneous articles – Sheet including cover or casing – Including elements cooperating to form cells
Patent
1980-12-05
1982-11-09
Thibodeau, Paul J.
Stock material or miscellaneous articles
Sheet including cover or casing
Including elements cooperating to form cells
156 622, 1563071, 4273722, 427422, 428182, 428285, 428286, B32B 328, B32B 522, B32B 526
Patent
active
043584969
ABSTRACT:
A poultry panel (20) for collecting manure comprising fiberglass reinforced layers (22, 30) with a preformed corrugated board (24) therebetween. The fiberglass reinforced layers (22, 30) consist of a resin-catalyst mixture (22, 30) containing calcium carbonate as a filler. The corrugated board (24) consists of two layers - one flat (26) and one corrugated (28). The poultry panel (20) provides a hard, rigid material which is easy to handle, inexpensive to manufacture, and resistant to corrosion. The poultry panel (20) is formed by spraying and laying successive layers of the resin-catalyst mixture and fiberglass sheets onto a metal form (44) with the preformed corrugated board (24) embedded between two such layers. The resulting composite is rolled to eliminate air bubble formation, cured until dry, removed from the metal form (44), and cured until hard.
REFERENCES:
patent: 3109763 (1963-11-01), Finger
patent: 3198686 (1965-08-01), Caligari
patent: 3450593 (1969-06-01), Fossier et al.
patent: 3554417 (1970-12-01), Corzine
patent: 3819466 (1974-06-01), Winfield et al.
patent: 4044188 (1977-08-01), Segal
Agri Environment Systems, Inc.
Thibodeau Paul J.
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