US3088394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for extracting soluble constituents from vegetable matter
Assignee: Individual
•
Filing: 1961-03-22
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Granted: 1963-05-07
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Expires: 1981-03-22
Abstract
No abstract record available.
Inventors
- 👤 John H R Thornhill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:03
CPC Classifications
A; A23; A23F; A23F3/00; A23F3/16; A23F3/18; B; B01; B01D; B01D11/00; B01D11/02; B01D11/0269
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
APPARATUS FOR EXTRACTING SOLUBLE CONSTITUENTS FROM VEGETABLE MATTER WHEREIN MEANS ARE PROVIDED FOR PASSING A LIQUID UPWARDLY THROUGH A STACK OF PANS EACH HAVING AT LEAST ONE OPENING IN ITS BASE, THE PANS BEING STACKED IN COMMUNICATION WITH ONE ANOTHER BETWEEN A BASE AND A HEAD PROVIDING RESPECTIVELY WITH AN INLET AND AN OUTLET FOR THE LIQUID SEALING MEANS PROVIDED BETWEEN SAID BASE, EACH PAN AND SAID HEAD TO FORM A HERMETIC SEAL THEREBETWEEN, AND MEANS BEING PROVIDED FOR EFFECTING RELATIVE MOVEMENT, IN THE DIRECTION OF THE AXIS OF THE STACK, OF THE HEAD, THE BASE AND THE STACK OF PAN EXCLUDING THE LOWERMOST PAN, TO ENABLE THE SAID LOWERMOST PAN TO BE REMOVED AND A FRESH PAN TO BE INSERTED AT THE UPPER END OF THE STACK.
Claim 2
Dependent Claim
128 words
APPARATUS FOR EXTRACTING SOLUBLE CONSTITUENTS FROM VEGETABLE MATTER WHEREIN MEANS ARE PROVIDED FOR PASSING A LIQUID UPWARDLY THROUGH A STACK OF PANS EACH HAVING AT LEAST ONE OPENING IN ITS BASE, THE PANS BEING STACKED IN COMMUNICATION WITH ONE ANOTHER BETWEEN A BASE AND A HEAD PROVIDING RESPECTIVELY WITH AN INLET AND AN OUTLET FOR THE LIQUID SEALING MEANS PROVIDED BETWEEN SAID BASE, EACH PAN AND SAID HEAD TO FORM A HERMETIC SEAL THEREBETWEEN, AND MEANS BEING PROVIDED FOR EFFECTING RELATIVE MOVEMENT, IN THE DIRECTION OF THE AXIS OF THE STACK, OF THE HEAD, THE BASE AND THE STACK OF PAN EXCLUDING THE LOWERMOST PAN, TO ENABLE THE SAID LOWERMOST PAN TO BE REMOVED AND A FRESH PAN TO BE INSERTED AT THE UPPER END OF THE STACK.
References Cited (Backward Citations)
US1551855A
Cited
GB451476A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |