US2924557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclamation system for volatile solvents and apparatus therefor
Assignee: Forse Corp
•
Filing: 1954-10-21
•
Granted: 1960-02-09
•
Expires: 1974-10-21
Abstract
No abstract record available.
Inventors
- 👤 Furia Harry De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:38
CPC Classifications
B; B01; B01D; B01D3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
IN A CLOSED RECLAMATION SYSTEM FOR DRY CLEANING FLUIDS AND OTHER FLUIDS FORMING FUMES INCLUDING FLITRATION, SETTLING, AND DISTILLATION PERIODS, A FLUID SUPPLY TANK, A FLUID PRESSURE PUMP HAVING A SUCTION SIDE CONNECTED TO SAID FLUID SUPPLY TANK, SAID FLUID PRESSURE PUMP ALSO HAVING A PRESSURE SIDE, A FILTER CONNECTED TO SAID PRESSURE SIDE OF SAID PUMP, SAID FILTER HAVING A CLEANOUT COUPLING, A UNITARY DISTALLATION AND SETTLING UNIT INCLUDING A SINGLE SETTLING AND EVAPORATION CHAMBER AND A DIRECTLY SUPERPOSED CONDENSING DOME AND HAVING INLET CONNECTION MEANS CONNECTED TO THE FILTER CLEANOUT COUPLING, VENT MEANS INCLUDING A TRAP CONNECTED TO SAID SETTLING AND EVAPORATION CHAMBER AT A LEVEL AT LEAST AS HIGH AS THAT OF SAID INLET CONNECTION MEANS AND BELOW THE CONDENSING DOME AND FURTHER CONNECTED BACK TO SAID FLUID SUPPLY TANK TO THEREBY LIMIT THE HEIGHT OF FROTHING AND TO RETURN VAPORS OF THE FLUID OCCURING DURING TURBULENCE THEREOF TO SAID FLUID SUPPLY TANK, A TAP OF CONNECTION LOCATION BELOW THE LEVEL OF SAID CHAMBER INLET CONNECTION MEANS AND CONNECTED TO SAID FLUID SUPPLY TANK, AND CONDENSATE COLLECTION MEANS CONNECTED TO SAID FLUID SUPPLY TANK TO SUPPLY DISTILLED FLUID CONDENSATE THERETO UPON DISTILLATION WITHIN THE EVAPORATION CHAMBER.
Claim 2
Dependent Claim
199 words
IN A CLOSED RECLAMATION SYSTEM FOR DRY CLEANING FLUIDS AND OTHER FLUIDS FORMING FUMES INCLUDING FLITRATION, SETTLING, AND DISTILLATION PERIODS, A FLUID SUPPLY TANK, A FLUID PRESSURE PUMP HAVING A SUCTION SIDE CONNECTED TO SAID FLUID SUPPLY TANK, SAID FLUID PRESSURE PUMP ALSO HAVING A PRESSURE SIDE, A FILTER CONNECTED TO SAID PRESSURE SIDE OF SAID PUMP, SAID FILTER HAVING A CLEANOUT COUPLING, A UNITARY DISTALLATION AND SETTLING UNIT INCLUDING A SINGLE SETTLING AND EVAPORATION CHAMBER AND A DIRECTLY SUPERPOSED CONDENSING DOME AND HAVING INLET CONNECTION MEANS CONNECTED TO THE FILTER CLEANOUT COUPLING, VENT MEANS INCLUDING A TRAP CONNECTED TO SAID SETTLING AND EVAPORATION CHAMBER AT A LEVEL AT LEAST AS HIGH AS THAT OF SAID INLET CONNECTION MEANS AND BELOW THE CONDENSING DOME AND FURTHER CONNECTED BACK TO SAID FLUID SUPPLY TANK TO THEREBY LIMIT THE HEIGHT OF FROTHING AND TO RETURN VAPORS OF THE FLUID OCCURING DURING TURBULENCE THEREOF TO SAID FLUID SUPPLY TANK, A TAP OF CONNECTION LOCATION BELOW THE LEVEL OF SAID CHAMBER INLET CONNECTION MEANS AND CONNECTED TO SAID FLUID SUPPLY TANK, AND CONDENSATE COLLECTION MEANS CONNECTED TO SAID FLUID SUPPLY TANK TO SUPPLY DISTILLED FLUID CONDENSATE THERETO UPON DISTILLATION WITHIN THE EVAPORATION CHAMBER.
References Cited (Backward Citations)
US1440199A
Cited
US1791906A
Cited
US1878709A
Cited
US2140623A
Cited
US1973426A
Cited
US2084688A
Cited
US2061350A
Cited
US2153577A
Cited
US2070204A
Cited
US2217090A
Cited
US2270609A
Cited
US2294636A
Cited
US2385564A
Cited
US2435201A
Cited
US2504053A
Cited
US2652943A
Cited
US2574251A
Cited
US2686412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |