US3245250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vaporizer for a process gas analyzer
Assignee: Monsanto Co
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Filing: 1963-02-26
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Granted: 1966-04-12
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Expires: 1983-02-26
Abstract
No abstract record available.
Inventors
- 👤 Jr James C Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:14
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/28; G01N1/40; G01N1/4022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN APPARATUS FOR VAPORIZING A LIQUID STREAM TO OBTAIN A REPRESENTATIVE GAS SAMPLE FOR ANALYSIS IN A GAS ANALYZER, SAID APPARATUS COMPRISING A VAPORIZATION CHAMBER, A HEATED ELEMENT LOCATED WITHIN SAID VAPORIZATION CHAMBER, AND INLET FLOW MEANS FOR THE INTRODUCTION OF SAID LIQUID STREAM TO BE VAPORIZED INTO SAID VAPORIZATION CHAMBER WITHOUT PRIOR PARTIAL VAPORIZATION INTO DIRECT CONTACT WITH SAID HEAT ELEMENT TO SUBSTANTIALLY INSTANTANEOUSLY CONVERT SAID LIQUID STEAM INTO VAPOR, A FLOW RESTRICTION MEANS WITHIN SAID INLET FLOW MEANS FOR PREVENTING FLOODING OF SAID VAPORIZATION CHAMBER WITH SAID LIQUID STREAM, AND AND OUTLET MEANS FOR WITHDRAWING SAID VAPOR FROM SAID VAPORIZATION CHAMBER FOR ANALYSIS.
Claim 2
Independent Claim
105 words
AN APPARATUS FOR VAPORIZING A LIQUID STREAM TO OBTAIN A REPRESENTATIVE GAS SAMPLE FOR ANALYSIS IN A GAS ANALYZER, SAID APPARATUS COMPRISING A VAPORIZATION CHAMBER, A HEATED ELEMENT LOCATED WITHIN SAID VAPORIZATION CHAMBER, AND INLET FLOW MEANS FOR THE INTRODUCTION OF SAID LIQUID STREAM TO BE VAPORIZED INTO SAID VAPORIZATION CHAMBER WITHOUT PRIOR PARTIAL VAPORIZATION INTO DIRECT CONTACT WITH SAID HEAT ELEMENT TO SUBSTANTIALLY INSTANTANEOUSLY CONVERT SAID LIQUID STEAM INTO VAPOR, A FLOW RESTRICTION MEANS WITHIN SAID INLET FLOW MEANS FOR PREVENTING FLOODING OF SAID VAPORIZATION CHAMBER WITH SAID LIQUID STREAM, AND AND OUTLET MEANS FOR WITHDRAWING SAID VAPOR FROM SAID VAPORIZATION CHAMBER FOR ANALYSIS.
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |