Plastic and nonmetallic article shaping or treating: processes – Forming structural installations in situ
Patent
1984-12-07
1986-06-10
Silbaugh, Jan
Plastic and nonmetallic article shaping or treating: processes
Forming structural installations in situ
249 18, 249142, 249150, 249177, 249183, 264 35, 264277, 264313, 264316, 264333, E04B 116, B28B 716
Patent
active
045942056
ABSTRACT:
A method and apparatus for forming a concrete flush floor having at least one trough formed therein, the method making use of high chair units (14) that support a fiberglass mold (16) having a truncated teardrop-shaped cross section. The fiberglass mold (16) may be supported at an angle to provide a resulting sloping trough. A spacer (17) can be placed in the fiberglass mold (16) during the pouring process to urge the fiberglass mold (16) to assume a first shape. When the concrete has hardened, the spacer (17) can be forced to a second position that allows the fiberglass mold (16) to assume a second position, which second position allows the fiberglass mold (16) to be easily removed from the cast concrete.
REFERENCES:
patent: 2644997 (1953-07-01), Billings
patent: 3052945 (1962-09-01), Cummings
patent: 3082504 (1963-03-01), Tatsch
patent: 3589664 (1971-06-01), Middlestadt
patent: 3915422 (1975-10-01), Nobbe
patent: 4168820 (1979-09-01), Nobbe
patent: 4374078 (1983-02-01), Richardson
Kneifel Stephen E.
Wunderlich, Jr. Max A.
Silbaugh Jan
Wunderlich Construction Inc.
LandOfFree
Method for forming concrete flush floors having integral troughs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for forming concrete flush floors having integral troughs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming concrete flush floors having integral troughs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2405607