US4035949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Installation for rearing plants
Assignee: Individual
•
Filing: 1975-05-06
•
Granted: 1977-07-19
•
Expires: 1995-05-06
Abstract
Abstract An installation for rearing plants, comprising a plurality of successive culture chambers, each of said culture chambers comprising an endless circulating system on which plants are moved through zones under controlled environmental conditions, each of said culture chambers being confined at each end by an end wall panel which has the same configuration as the vertical transverse section of the culture chamber, said end wall panels being connected by elements which connect the peripheral edges of the disks and laterally confine the culture chamber.
Inventors
- 👤 Othmar Ruthner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:28
CPC Classifications
A; A01; A01G; A01G31/00; A01G31/02; A01G31/04; A01G31/042; Y; Y02; Y02P; Y02P60/00; Y02P60/20; Y02P60/21
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
202 words
An installation for rearing plants, comprising a plurality of successive, independent culture chambers, each of said culture chambers including endless circulating support means on which plants are moved through zones in said chambers under controlled environmental conditions, each of said culture chambers being confined at each end by an end wall panel which has the same configuration as the vertical transverse section of the culture chamber, said end wall panels of each culture chamber being connected by side and roof panels which connect the peripheral edges of the end wall panels and laterally confine the culture chamber, said culture chambers further including reversing pulleys, said endless circulating support means comprising a serpentine, meandering belt having downwardly extending loops which are freely suspended from said reversing pulleys without being constrained about pulleys at their lower ends, said belt comprising two laterally spaced revolving chains interconnected by a series of spaced carriers extending transversely between said chains, said carriers serving to support the plants to be reared, and at least one manipulation chamber defining an enclosed area interposed between adjacent end wall panels of adjacent culture chambers for accommodating means to control the conditions in the culture chambers and the treatment of the plants.
Claim 2
Dependent Claim
202 words
An installation for rearing plants, comprising a plurality of successive, independent culture chambers, each of said culture chambers including endless circulating support means on which plants are moved through zones in said chambers under controlled environmental conditions, each of said culture chambers being confined at each end by an end wall panel which has the same configuration as the vertical transverse section of the culture chamber, said end wall panels of each culture chamber being connected by side and roof panels which connect the peripheral edges of the end wall panels and laterally confine the culture chamber, said culture chambers further including reversing pulleys, said endless circulating support means comprising a serpentine, meandering belt having downwardly extending loops which are freely suspended from said reversing pulleys without being constrained about pulleys at their lower ends, said belt comprising two laterally spaced revolving chains interconnected by a series of spaced carriers extending transversely between said chains, said carriers serving to support the plants to be reared, and at least one manipulation chamber defining an enclosed area interposed between adjacent end wall panels of adjacent culture chambers for accommodating means to control the conditions in the culture chambers and the treatment of the plants.
Claim 3
Dependent Claim
18 words
An installation as set forth in claim 1, wherein each end wall panel is surrounded by a frame.
Claim 4
Dependent Claim
84 words
An installation as set forth in claim 1, wherein said end wall panels have flap-controlled slots for the passage of gas streams, the slots for admitting a gas stream into the culture chamber being disposed in the lower portion of the end wall panel disposed at one end of the culture chamber, and the slots for discharging a gas stream from the culture chamber being disposed in the upper portion of the end wall panel disposed at the other end of the culture chamber.
Claim 5
Dependent Claim
74 words
An installation as set forth in claim 1, wherein said end wall panels are provided at their lower end with locks through which the plants to be reared are moved into and out of said culture chambers; and wherein said manipulation chamber includes a conveyor extending between locks of adjacent culture chambers whereby said plants are transported from one culture chamber into said manipulation chamber and from the latter into the succeeding culture chamber.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-07-18 | 1981-01-17 | 1981-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-18 | 1985-01-17 | 1985-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-18 | 1989-01-17 | 1989-07-19 | $7700.00 | Window Closed / Lapsed |