US3020214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distillation apparatus and a method of operating same
Assignee: Individual
•
Filing: 1956-11-09
•
Granted: 1962-02-06
•
Expires: 1976-11-09
Abstract
No abstract record available.
Inventors
- 👤 Daniel E Beduhn
- 👤 Richard E Wernecke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:53
CPC Classifications
B; B01; B01D; B01D5/00; B01D5/0078; B01D5/009; B01B; B01B1/00; B01B1/02; B01D1/00; B01D1/0011; B01D1/0041; B01D3/00; B01D5/0084; Y; Y10; Y10S; Y10S159/00; Y10S159/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
APPARATUS FOR THE SUPPRESSION OF FOAM IN THE DISTILLATION OF MULTI-COMPONENT LIQUIDS COMPRISING A TANK, A FIRST HEATING SURFACES DISPOSED IN SAID TANK, SAID FIRST HEATING SURFACE INCLUDING A GENERALLY HORIZONTAL SUBSTANTIALLY FLAT PLATE IMMEDIATELY UNDERLYING A HEATING COIL, STRUCTURE FOR DISCHARGING A LIQUID ONTO SAID FIRST HEATING SURFACE, A SECOND HEATING SURFACE DISPOSED BELOW SAID FIRST HEATING SURFACE, SAID STRUCTURE BEING OPERABLE BY A CONTROL WHICH IS RESPONSIVE TO A LIQUID LEVEL SENSING DEVICE LOCATED BETWEEN SAID HEATING SURFACES, AND A CONDENSING SURFACE IN COMMUNICATION WITH THE UPPER PORTION OF SAID TANK.
Claim 2
Dependent Claim
93 words
APPARATUS FOR THE SUPPRESSION OF FOAM IN THE DISTILLATION OF MULTI-COMPONENT LIQUIDS COMPRISING A TANK, A FIRST HEATING SURFACES DISPOSED IN SAID TANK, SAID FIRST HEATING SURFACE INCLUDING A GENERALLY HORIZONTAL SUBSTANTIALLY FLAT PLATE IMMEDIATELY UNDERLYING A HEATING COIL, STRUCTURE FOR DISCHARGING A LIQUID ONTO SAID FIRST HEATING SURFACE, A SECOND HEATING SURFACE DISPOSED BELOW SAID FIRST HEATING SURFACE, SAID STRUCTURE BEING OPERABLE BY A CONTROL WHICH IS RESPONSIVE TO A LIQUID LEVEL SENSING DEVICE LOCATED BETWEEN SAID HEATING SURFACES, AND A CONDENSING SURFACE IN COMMUNICATION WITH THE UPPER PORTION OF SAID TANK.
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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) | 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 |