Heat resistance brick

Details Heat resistance brick Heat resistance brick

1988-11-15

1989-07-25

Scherbel, David A.

Static structures (e.g., buildings)

Enclosure or cover, with supplemental fluid-guiding port...

Attic vent

52302, 523099, E04B 0700

Patent

active

048501654

ABSTRACT:
The invention relates to an improved heat resistance brick, which comprises an upper board and a lower board, said upper board being made of solid polylone, said lower board being made of the mixture of wooden chips and urea by means of press molding process, said upper and lower boards being arranged to provide water outlets, and said lower board being arranged to provide well-shaped drainage canals at the bottom so as to match with said water outlets for water drainage. By means of the color change on the upper board, the bricks are arranged on the roof to provide preferred patterns to make the roof more attractive. By means of the utilization of waste material to produce lower board to reduce the manufacturing cost. By means of said arrangement to provide good heat resistance bricks for practical use.

REFERENCES:
patent: 572762 (1896-12-01), Landers
patent: 1319113 (1919-10-01), Reagan
patent: 1907170 (1933-05-01), Hearn
patent: 3387420 (1968-06-01), Long
patent: 4630421 (1986-12-01), Diehl et al.

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