1988-08-09
1990-08-07
Joyce, Harold
47 17, F24F 1310
Patent
active
049458213
ABSTRACT:
A ventilated greenhouse comprising an enclosure cooperatively formed by a first and second substantially parallel vertical side wall disposed in spaced relationship relative to each other by a pair of substantially parallel vertical end walls and a roof including a first and second roof section wherein opposite ends of the first roof section are disposed in overlapping spaced relationship relative to the upper portion of the second roof section and the upper portion of the first substantially vertical side wall to cooperatively form a ridge vent and side vent respectively and a first and second sealing element each movable between a first and second position disposed in operative relationship relative to the ridge vent and side vent respectively to permit air circulation through the ventilated greenhouse when the first and second sealing elements are in the first position and to seal the ridge vent and side vent respectively when the first and second sealing elements are in the second position.
REFERENCES:
patent: 3777425 (1973-12-01), Le Bourgeois
patent: 3791076 (1974-02-01), Gahler
patent: 4399738 (1983-08-01), Sharkey
Fisher III A. W.
Joyce Harold
LandOfFree
Ventilated greenhouse does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ventilated greenhouse, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ventilated greenhouse will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-952349