Patent US3256159A successfully refreshed from Google Patents.
US3256159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water purification apparatus
Assignee: Individual
•
Filing: 1963-07-01
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Granted: 1966-06-14
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Salzer Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:46
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
206 words
WATER PURIFICATION APPARATUS, COMPRISING A FIRST UPRIGHT AXIALLY VERTICAL TANK FOR RECEIVING WATER TO BE PURIFIED FROM A SOURCE THEREOF, A SECOND UPRIGHT AXIALLY VERTICAL WATER DISTRIBUTION TANK DISPOSED NEAR THE FIRST TANK, A SETTLING TANK INCLUDING A BOTTOM SUMP, A FIRST CONDUIT CONNECTING THE FIRST TANK TO AN INLET OF THE SETLLING TANK, A SECOND CONDUIT CONNECTING AN OUTLET OF THE SETTLING TANK TO THE SECOND TANK, FILTER MEANS AT THE OUTLET OF THE SETTLING TANK TO EXCLUDE DEBRIS FROM THE SECOND TANK, A WATER DISTRIBUTION PIPE CONNECTED TO THE SECOND TANK NEAR THE TOP THEREOF FOR DISCHARGING WATER THEREFROM, A MANIFOLD WITH MULTIPLE BRANCH PIPES CONNECTED TO THE WATER DISTRIBUTION PIPE, A PLURALITY OF HORIZONTALLY DISPOSED SHALLOW TRAYS DISPOSED UNDER THE BRANCH PIPES RESPECTIVELY FOR RECEIVING WATER THEREFROM, A HEATER REMOVABLE SUPPORTING THE TRAYS OF VAPORIZING WATER IN THE TRAYS, A HOOD OVER THE TRAYS FOR COLLECTING WATER VAPOR FROM THE TRAYS, A WATER VAPOR TRANSFER PIPE CONNECTED TO THE HOOD FOR RECEIVING WATER VAPOR THEREFROM, A COILED WATER VAPOR CONDENSER PIPE CONEECTED TO THE TRANSFER PIPE AND EXTENDING DOWNWARDLY THROUGH THE SECOND TANK, A FRESH WATER COLLECTING PIPE CONNECTED TO THE CONDENSER PIPE AND EXTENDING OUT OF THE BOTTOM OF THE SECOND TANK,
Claim 2
Dependent Claim
206 words
WATER PURIFICATION APPARATUS, COMPRISING A FIRST UPRIGHT AXIALLY VERTICAL TANK FOR RECEIVING WATER TO BE PURIFIED FROM A SOURCE THEREOF, A SECOND UPRIGHT AXIALLY VERTICAL WATER DISTRIBUTION TANK DISPOSED NEAR THE FIRST TANK, A SETTLING TANK INCLUDING A BOTTOM SUMP, A FIRST CONDUIT CONNECTING THE FIRST TANK TO AN INLET OF THE SETLLING TANK, A SECOND CONDUIT CONNECTING AN OUTLET OF THE SETTLING TANK TO THE SECOND TANK, FILTER MEANS AT THE OUTLET OF THE SETTLING TANK TO EXCLUDE DEBRIS FROM THE SECOND TANK, A WATER DISTRIBUTION PIPE CONNECTED TO THE SECOND TANK NEAR THE TOP THEREOF FOR DISCHARGING WATER THEREFROM, A MANIFOLD WITH MULTIPLE BRANCH PIPES CONNECTED TO THE WATER DISTRIBUTION PIPE, A PLURALITY OF HORIZONTALLY DISPOSED SHALLOW TRAYS DISPOSED UNDER THE BRANCH PIPES RESPECTIVELY FOR RECEIVING WATER THEREFROM, A HEATER REMOVABLE SUPPORTING THE TRAYS OF VAPORIZING WATER IN THE TRAYS, A HOOD OVER THE TRAYS FOR COLLECTING WATER VAPOR FROM THE TRAYS, A WATER VAPOR TRANSFER PIPE CONNECTED TO THE HOOD FOR RECEIVING WATER VAPOR THEREFROM, A COILED WATER VAPOR CONDENSER PIPE CONEECTED TO THE TRANSFER PIPE AND EXTENDING DOWNWARDLY THROUGH THE SECOND TANK, A FRESH WATER COLLECTING PIPE CONNECTED TO THE CONDENSER PIPE AND EXTENDING OUT OF THE BOTTOM OF THE SECOND TANK,
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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |