Patent US2805922A successfully refreshed from Google Patents.
US2805922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saturator
Assignee: Individual
•
Filing: 1951-09-25
•
Granted: 1957-09-10
•
Expires: 1971-09-25
Abstract
No abstract record available.
Inventors
- 👤 Chester R Nickols
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:37
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/42; Y; Y10; Y10S; Y10S422/00; Y10S422/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A BRINE TANK COMPRISING AN UPRIGHT OPEN TOP RECEPTACLE OF APPRECIABLE DEPTH, AND AN OPEN BOTTOM BRINE DRUM FITTING FREELY IN THE BOTTIM PORTION OF THE RECEPTACLE DIVIDING THE SPACE IN SAID RECEPTACLE TRANSVERSELY AT AN INTERMEDIATE LEVEL INTO TWO COPARTMENTS, NAMELY, AN UPPER SALT COMPARTMENT IN WHICH DRY TOP SALT BED IS ADAPTED TO BE STORED RESTING ON TOP OF SAID DRUM, AND A LOWER BRINE COMPARTMENT INSIDE SAID DRUM, THE DRUM HAVING OPENINGS PROVIDED IN THE LOWER PORTION THEREOF AND HAVING AT LEAST ONE RELATIVELY LARGE OPENING PROVIDED IN THE TOP THEREOF OVER WHICH A COVER IS DIPOSED IN SUCH IN CLOSE RELATION THERETO AS TO SUPPORT THE SALT BED BUT ALLOW RESTRICTED FLUID CIRCULATION BETWEEN THE TOP OF THE DRUM AND THE COVER THROUGH SAID OPENING, AND A SINGLE COMBINED BRINE OUTLET AND RAW WATER SUPPLY INLET PIPE COMMUNICATING WITH THE DRUM AND ADAPTED TO SUPPLY WATER THERETO.
Claim 2
Dependent Claim
151 words
A BRINE TANK COMPRISING AN UPRIGHT OPEN TOP RECEPTACLE OF APPRECIABLE DEPTH, AND AN OPEN BOTTOM BRINE DRUM FITTING FREELY IN THE BOTTIM PORTION OF THE RECEPTACLE DIVIDING THE SPACE IN SAID RECEPTACLE TRANSVERSELY AT AN INTERMEDIATE LEVEL INTO TWO COPARTMENTS, NAMELY, AN UPPER SALT COMPARTMENT IN WHICH DRY TOP SALT BED IS ADAPTED TO BE STORED RESTING ON TOP OF SAID DRUM, AND A LOWER BRINE COMPARTMENT INSIDE SAID DRUM, THE DRUM HAVING OPENINGS PROVIDED IN THE LOWER PORTION THEREOF AND HAVING AT LEAST ONE RELATIVELY LARGE OPENING PROVIDED IN THE TOP THEREOF OVER WHICH A COVER IS DIPOSED IN SUCH IN CLOSE RELATION THERETO AS TO SUPPORT THE SALT BED BUT ALLOW RESTRICTED FLUID CIRCULATION BETWEEN THE TOP OF THE DRUM AND THE COVER THROUGH SAID OPENING, AND A SINGLE COMBINED BRINE OUTLET AND RAW WATER SUPPLY INLET PIPE COMMUNICATING WITH THE DRUM AND ADAPTED TO SUPPLY WATER THERETO.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |