Галерея 3254448
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Галерея 3254448
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Chemistry
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The classifications are assigned by a computer and are not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the classifications listed.
A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A01G
HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
A01G9/00
Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
A01G9/143
Equipment for handling produce in greenhouses
A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A01G
HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
A01G31/00
Soilless cultivation, e.g. hydroponics
A01G31/02
Special apparatus therefor
A01G31/04
Hydroponic culture on conveyors
A01G31/042
Hydroponic culture on conveyors with containers travelling on a belt or the like, or conveyed by chains
Y
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A
TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A40/00
Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
Y02A40/10
Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Y02A40/25
Greenhouse technology, e.g. cooling systems therefor
Y
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P60/00
Technologies relating to agriculture, livestock or agroalimentary industries
Y02P60/20
Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Y02P60/21
Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
A timeline of key events for this patent application, including priority claims, publications, legal status, reassignments, and litigation.
Google has not performed a legal analysis and makes no representation as to the accuracy or completeness of the events listed.
INsTALLATIoN FOR THE ARTIFICIAL CULTIVATION OF PLANTS, BACTERIA AND OTHER ORGANISMS Filed March 23, 1964 FIG. 1
INVENTOR. OTHNA R RUTHNER ATTORNEYS United States Patent 3,254,448 INSTALLATION FOR THE ARTIFICIAL CULTIVA- TION OF PLANTS, BACTERIA AND OTHER OR- GANISMS Othmar Ruthner, 6 Salmgasse, Vienna III, Austria Filed Mar. 23, 1964, Ser. No. 353,719
" This invention relates to an installation for the artificial cultivation of plants, bacteria and similar organisms on a revolving belt in a cultivation space, in which the living conditions, such as temperature, humidity of the air, irradiation, change of day and night, can suitably be changed in such a manner that the organisms develop under optimum conditions and thus mature much faster than under natural conditions. The belt comprises carrying elements for receiving the organisms and is moved vertically up and down around reversing pulleys to form a closed circulating system. Adjacent to at least one of the reversing points of the belt, the carrying elements are immersed into a container which contains a nutrient solution. An essential object'of the invention relates to the provision of a means which prevents a dripping of surplus nutrient solution from higher carrying elements into lower ones after the carrying elements have emerged from the container filled with nutrient solution. For this purpose, the belt forms at least two loops, each of which comprises an ascending belt portion and a descending one. Said revolving belt has a section which extends below the looped portion from the inlet reversing pulley quickly refilling the containers with nutrient solution.
Finally, it is an object of the invention to provide a cultivation space having such a configuration as to enable an efficient utilization of space.
An illustrative embodiment of an installation according to the invention is diagrammatically shown on the drawing. FIG. 1 is an axial longitudinal sectional view showing the installation. FIG. 2 is a sectional view taken on line II--II of FIG. 1 and FIG. 3 is a transverse sectional view showing on an enlarged scale the joint between the side wall of the greenhouse.
The installation according to the invention comprises a towerlike greenhouse 1, which contains an endless revolving belt 7. As is described more fully in the copending US. patent application Serial No. 333,474, this belt extends around upper reversing rollers 8, 9 and lower reversing rollers 10, 11, and 12 to form two loops. It will be understood that more than two loops maybe provided, depending on the cultivation program and the size of the cultivation space. At least one of the reversing rollers is connected to a motor, not shown, which imparts a revolving movement in the direction of the arrow A to the endless belt.
The stock to be cultivated, such as plants, is accommodated by carrying elements 19, which comprise a suspension frame 27 and containers 28 placed one beside the other in said frame and containing earth for receiving the plants. As has been described more fully in said co-pending US. patent application Serial No. 333,474, the belt comprises two ropes 29, 29', which extend around the reversing pulleys 811 and revolve at the same speed and are provided with hook means 30, into which the suspension frames 27 are laterally hooked so as to be freely movable so that they will assume at any point a vertically suspended position, as is apparent from the drawing.
Below the reversing pulleys 10, 11, 12, the belt is guided to form an ascending portion 7'. To supply nuice trient to the stock to be cultivated and to control individual or all climatic factors, a wheeled carriage 13 is provided, which carries a tank 14 containing nutrient solution, a fan 15 provided with heaters 16, and other devices, if desired. A co'ntainer'17 provided at the cover of the tank 14 is supplied with nutrient solution through a feed pipe '18by pump means, not shown. When the belt 7 moves in the direction of the arrow A, the container 17 will be in the operating position of the carriage 13 below the reversing pulley on such a level that the carriers 19 suspended from the belt and containing the stock to be cultivated are immersed into the nutrient solution. That side wall of the container 17 which is oriented in the direc-. tion of the revolving movement is extended and forms below the inclined portion 7' of the revolving belt 7 a pan 20, which collects liquid dripping from the carriers 19 and conducts it back into the container 17.
As is shown in FIG. 2, the greenhouse is hexagonal in cross-section. The side walls 2 of the greenhouse consist suitably of glass or plastics material and are held at the joints which coincide with the edges by connecting members 3, as is shown in FIG. 3. These members 3 consist of two sectional members 5, which are clamped together by two spaced apart bolts and. nuts 4 and between which the walls 2 and interposed sealing strips 6 are inserted. The greenhouse 1 is closed at the top by a roof 1, which can be lifted and lowered to enable a supply of air.
Owing to the polygonal configuration of the greenhouse, corners are formed laterally of the revolving belt and conduits 23 for electric conductors, liquids etc., and a ladder 24 for use in the maintenance and repair of the parts of the various devices can be accommodated in these corners. These corners intended for accommodating the auxiliary means may be confined toward the cultivating space by walls 31.
The greenhouse 1 is adjoined by a preparing house 25, in which the required auxiliary implements maybe accommodated and the preparatory work required for the cultivation can be performed.
If the light and sun rays which fall through the walls 2 are not sufl'icient for the desired cultivation program, columns 21 carrying lighting or irradiating means 22 may be arranged in any desired pattern in the cultivation space. These columns are suitably disposed laterally of the vertical portions of-the revolving belts or between these belts. Suitably louvers may cover the transparent walls 2 from time to time for darkening the cultivation space.
The cultivation space is that space of the greenhouse 1 in which the belt 7 revolves whereas the underlying space forms a working space for the gardener. This space may be confined toward the cultivation space, as has been described, in said co-pending US. patent application Serial No. 333,474.
The work of the gardener in the greenhouse 1 is performed as follows: The carriers 19 are provided with the stock to be cultivated, such as plants or seeds, and are suspended from the belt 7 at the loading point 26 by hand or by machine. As they travel around the reversing pulley 10, the carriers 19 are immersed into the nutrient solution in the container 17 so that this solution soaks the substrate into which the stock to be cultivated has been inserted. The belt 7 revolves at a low speed so that the relatively short ascending portion 7' is suflicient to enable removed from the revolving belt at the above-mentioned point 26 and replaced by other carriers laden with new stock to be cultivated.
Within the scope of the invention, the configuration of the greenhouse may be selected to meet the existing conditions. This configuration may have any number of corners or be round. The walls of the greenhouse may be plane or slightly curved.
1. A conveyor for the artificial cultivation of plants, bacteria and similar organisms in combination with a mobile cart for feeding nutrient solution to said organisms, said conveyor comprising a movable belt guided around upper and lower reversing pulleys and forming at least one loop including a descending course and an ascending course, said loop having an upwardly inclined portion extending from a first lower reversing pulley toward a second lower reversing pulley at a somewhat higher level, and a plurality of organism receiving and carrying elements hung at spaced intervals along said belt, said mobile cart comprising a platform supported on wheels for rolling movement from a location in which the nutrient may be prepared to a feeding location below the descending course of the belt, an open top receptacle mounted on said platform at a level slightly below the level of said first lower roller, said receptacle being formed with an elongated side wall extending upwardly at an inclination substantially the same as and of approximately the same length as said upwardly inclined portion of the belt loop, whereby said carrying elements moving along said inclined portion after immersion in nutrient in said receptacle may drip excess nutrient on to said elongated wall for drainage return into the receptacle, and a nutrient refilling tank mounted on the wheeled platform and connected by conduit means to said open top receptacle for pumping nutrient solution from the refilling tank to the receptacle.
2. The combination recited in claim 1 wherein said conveyor is installed in a vertical cultivation chamber whose walls closely surround the belt loop, and said mobile cart is further provided with an electrically operated climate modifying device including an air heater and an electric fan mounted to blow heated air along the underside of said elongated and upwardly inclined receptacle wall thence upwardly along one wall for return downwardly along an opposite wall of the chamber whereby the chamber is subjected to a controlled temperature.
References Cited by the Examiner UNITED STATES PATENTS 2,475,388 7/1949 Hart et al 74l7 X FOREIGN PATENTS 163,369 6/1955 Australia.
ANTONIO F. GUIDA, Primary Examiner.
1. A CONVEYOR FOR THE ARTIFICIAL CULTIVATION OF PLANTS, BACTERIA AND SIMILAR ORGANISMS IN COMBINATION WITH A MOBILE CART FOR FEEDING NUTRIENT SOLUTION TO SAID ORGANISMS, SAID CONVEYOR COMPRISING A MOVABLE BELT GUIDED AROUND UPPER AND LOWER REVERSING PULLEYS AND FORMING AT LEAST ONE LOOP INCLUDING A DESCENDING COURSE AND AN ASCENDING COURSE, SAID LOOP HAVING AN UPWARDLY INCLINED PORTION EXTENDING FROM A FIRST LOWER REVERSING PULLEY TOWARD A SECOND LOWER REVERSING PULLEY AT A SOMEWHAT HIGHER LEVEL, AND A PLURALITY OF ORGANISM RECEIVING AND CARRYING ELEMENTS HUNG AT SPACED INTERVALS ALONG SAID BELT, SAID MOBILE CART COMPRISING A PLATFORM SUPPORTED ON WHEELS FOR ROLLING MOVEMENT FROM A LOCATION IN WHICH THE NUTRIENT MAY BE PREPARED TO A FEEDING LOCATION BELOW THE DESCENDING COURSE OF THE BELT, AN OPEN TOP REEPTACLE
Publication number
Priority date
Publication date
Assignee
Title
US2475388A
*
1944-12-30
1949-07-05
Geo B Hart Inc
Watering machine
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Publication number
Priority date
Publication date
Assignee
Title
US3302615A
*
1965-04-15
1967-02-07
Becton Dickinson Co
Controlled environmental system for handling and rearing laboratory and research animals
US3667157A
*
1969-04-26
1972-06-06
Aeroponica Spa
Apparatus for the hydroponic cultivation of vegetables
US3909978A
*
1974-06-13
1975-10-07
Margaret M Fleming
Method and apparatus for growing plants
US4035949A
*
1974-05-06
1977-07-19
Othmar Ruthner
Installation for rearing plants
US4255897A
*
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