US3081619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous analyzer utilizing boiling point determination
Assignee: Individual
•
Filing: 1961-01-16
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Granted: 1963-03-19
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Expires: 1981-01-16
Abstract
No abstract record available.
Inventors
- 👤 William S Pappas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:55
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/02; G01N25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN APPARATUS FOR CONTINUOUSLY DETERMINING THE BOILING POINT OF A LIQUID MIXTURE COMPRISING, IN COMBINATION, A DISTILLATION CHAMBER INCLUDING HEATING MEANS FOR BOILING THE CONTENTS THEREOF, OUTLET CONDUIT MEANS ADAPTED TO MAINTAIN THE LIQUID CONTENTS OF SAID DISTILLATION CHAMBER AT A CONSTANT LEVEL, A REFLUX CONDENSER MOUNTED ABOVE AND COMMUNICATING WITH SAID DISTILLATION CHAMBER FOR CONDENSING VAPORS EMANATING THEREFROM, MEANS FOR CONTINUOUSLY INTRODUCING AN INCOMING SAMPLE INTO SAID REFLUX CONDENSER AND INTO INTIMATE CONTACT WITH THE VAPORS REFLUXING WITHIN SAID REFLUX CONDENSER, AND TEMPERATURE SENSING MEANS FOR CONTINUOUSLY DETERMINING THE BOILING POINT OF THE LIQUID FLOWING THROUGH SAID BOILER.
Claim 2
Independent Claim
99 words
AN APPARATUS FOR CONTINUOUSLY DETERMINING THE BOILING POINT OF A LIQUID MIXTURE COMPRISING, IN COMBINATION, A DISTILLATION CHAMBER INCLUDING HEATING MEANS FOR BOILING THE CONTENTS THEREOF, OUTLET CONDUIT MEANS ADAPTED TO MAINTAIN THE LIQUID CONTENTS OF SAID DISTILLATION CHAMBER AT A CONSTANT LEVEL, A REFLUX CONDENSER MOUNTED ABOVE AND COMMUNICATING WITH SAID DISTILLATION CHAMBER FOR CONDENSING VAPORS EMANATING THEREFROM, MEANS FOR CONTINUOUSLY INTRODUCING AN INCOMING SAMPLE INTO SAID REFLUX CONDENSER AND INTO INTIMATE CONTACT WITH THE VAPORS REFLUXING WITHIN SAID REFLUX CONDENSER, AND TEMPERATURE SENSING MEANS FOR CONTINUOUSLY DETERMINING THE BOILING POINT OF THE LIQUID FLOWING THROUGH SAID BOILER.
References Cited (Backward Citations)
US2900816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |