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US3256159A Expired / Lapsed US ⏱️ 0.0 years remaining

Water purification apparatus

Assignee: Individual
•
Filing: 1963-07-01
•
Granted: 1966-06-14
•
Expires: 1983-07-01
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Abstract

No abstract record available.

Inventors

  • 👤 Salzer Alexander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 02:09
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)

US645790A Cited
US983424A Cited
US2455834A Cited
US2617759A Cited
US2832726A Cited
US3006818A Cited

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

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