US3020215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distilling apparatus
Assignee: Schott AG
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Filing: 1958-05-22
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Granted: 1962-02-06
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Expires: 1978-05-22
Abstract
No abstract record available.
Inventors
- 👤 Weber Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:26
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/14; B; B01; B01D; B01D1/00; B01D1/0011; B01D1/0017; B01D3/00; B01D5/00; B01D5/0057; B01D5/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A DISTILLING APPARATUS COMPRISING A STILL AND A CYCLONE SEPARATOR MOUNTED ABOVE SAID STILL AND CONNECTED THERETO SAID CYCLONE SEPARATOR HAVING AN UPWARDLY ARCHED PARTITION THEREIN SEPARATING SAID STILL FORM SAID CYCLONE SEPARATOR AND FORMING AN ANNULAR VORTEX CHAMBER AT THE OUTSIDE THEREOF WITH SAID CYCLONE SEPARATOR, SAID PARTITION SERVING AS AN INLET FOR DISTILLATE FROM SAID STILL AND A JET TUBE CONNECTED TO THE UPPERMOST POINT OF SAID PARTITION AND COMMUNICATING THEREWITH EXTENDING WITHIN SAID SEPARATOR AND DOWNWARDLY INTO SAID VORTEX CHAMBER IN A DIRECTION SUBSTANTIALY TANGENTIAL TO SAID PARTITION.
Claim 2
Dependent Claim
91 words
A DISTILLING APPARATUS COMPRISING A STILL AND A CYCLONE SEPARATOR MOUNTED ABOVE SAID STILL AND CONNECTED THERETO SAID CYCLONE SEPARATOR HAVING AN UPWARDLY ARCHED PARTITION THEREIN SEPARATING SAID STILL FORM SAID CYCLONE SEPARATOR AND FORMING AN ANNULAR VORTEX CHAMBER AT THE OUTSIDE THEREOF WITH SAID CYCLONE SEPARATOR, SAID PARTITION SERVING AS AN INLET FOR DISTILLATE FROM SAID STILL AND A JET TUBE CONNECTED TO THE UPPERMOST POINT OF SAID PARTITION AND COMMUNICATING THEREWITH EXTENDING WITHIN SAID SEPARATOR AND DOWNWARDLY INTO SAID VORTEX CHAMBER IN A DIRECTION SUBSTANTIALY TANGENTIAL TO SAID PARTITION.
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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |