Plant husbandry – Receptacle for growing medium – Specific container material
Patent
1981-03-19
1983-04-12
Feyrer, James R.
Plant husbandry
Receptacle for growing medium
Specific container material
A01G 3102
Patent
active
043793754
ABSTRACT:
An improved hydroponic growing system comprises, in combination, an elongated preferably rectangular hollow trough having substantially closed sidewalls and bottom and an open top defining a central space. The trough defines a pair of spaced tracks extending the length thereof in the space and an elongated flexible strip is slideably disposed in the tracks. The strip contains a plurality of spaced apertures extending vertically therethrough along the length thereof and in each aperture is disposed a plant growing cup having a hollow body defining a central space, an open top, a porous bottom and substantially closed or perforated sidewalls. The sidewalls bear outwardly extending peripheral supports so that the body of the cup extends down into the trough space and the cup is releasably held in position by the support bearing on the upper face of the strip. The porous cup bottom may include a metal or plastic grid or may be formed integrally with the sidewalls and contain a plurality of holes sufficiently large to permit plant roots and hydroponic fluid to pass through but small enough to prevent plant seeds from falling down therethrough. Preferably, the cup is conical or cylindrical and the strip is a single continuous strip. Alternatively, the strip can comprise a plurality of substrips linked lengthwise together. The trough may include an internal conduit with spaced openings to supply hydroponic makeup fluid to the trough space. The trough includes spaced hydroponic fluid exits for removal of hydroponic fluid.
REFERENCES:
patent: 3276163 (1966-10-01), Oepen et al.
patent: 3327425 (1967-06-01), Dosedla et al.
patent: 3352057 (1967-11-01), Ferrand
patent: 3432965 (1969-03-01), Smith et al.
patent: 3667157 (1972-06-01), Longhini
patent: 3823508 (1974-07-01), Takehara
patent: 3852912 (1974-12-01), Diller
patent: 4028847 (1977-06-01), Davis et al.
patent: 4035950 (1977-07-01), Anselm
patent: 4166341 (1979-09-01), Vestergaard
patent: 4192097 (1980-03-01), Smith
patent: 4211034 (1980-07-01), Piesner
patent: 4216618 (1980-08-01), Haub et al.
patent: 4255896 (1981-03-01), Carl
Anon., "Danes Try Conveyor Belt Cropping", The Grower, Aug. 31, 1978, pp. 395, 396 (only).
Eisenberg Steven K.
Hancock Mark W.
Feyrer James R.
Nist Donald E.
Whittaker Corporation
LandOfFree
Hydroponic growing system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydroponic growing system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydroponic growing system and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-935558