US2741703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multicomponent radiation gas analysers
Assignee: Distillers Co Yeast Ltd
•
Filing: 1950-08-05
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Granted: 1956-04-10
•
Expires: 1970-08-05
Abstract
No abstract record available.
Inventors
- 👤 Munday Charles Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:06
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/35; G01N21/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A RADIATION FLUID ANALYSER COMPRISING MEANS FOR PRODUCTING TWO BEAMS OF RADIATION, A DETECTOR FOR SAID RADIATION MOUNTED IN THE PATH OF SAID BEAMS, AN ANALYSIS CELL ADAPED TO RECEIVE A FLUID TO BE ANALYSED MOUNTED IN THE PATH OF AT LEAST ONE OF SAID BEAMS BETWEEN SAID MEANS AND SAID DETECTOR, AND A FILTER UNIT COMPRISING A PLURALITY OF FILTER CELLS, EACH OF SAID CELLS CONTAINING A PLURALITY OF COMPONENTS OF SAID FLUID, AND ONE OF SAID COMPONENTS BEING OMITTED FROM ONE OF SAID CELLS, AND MEANS FOR MOVING EACH FILTER CELL ALTERNATELY INTO POSITION IN THE PATH OF AT LEAST ONE OF SAID BEAMS BETWEEN SAID PRODUCING MEANS AND SAID DETECTOR.
Claim 2
Dependent Claim
113 words
A RADIATION FLUID ANALYSER COMPRISING MEANS FOR PRODUCTING TWO BEAMS OF RADIATION, A DETECTOR FOR SAID RADIATION MOUNTED IN THE PATH OF SAID BEAMS, AN ANALYSIS CELL ADAPED TO RECEIVE A FLUID TO BE ANALYSED MOUNTED IN THE PATH OF AT LEAST ONE OF SAID BEAMS BETWEEN SAID MEANS AND SAID DETECTOR, AND A FILTER UNIT COMPRISING A PLURALITY OF FILTER CELLS, EACH OF SAID CELLS CONTAINING A PLURALITY OF COMPONENTS OF SAID FLUID, AND ONE OF SAID COMPONENTS BEING OMITTED FROM ONE OF SAID CELLS, AND MEANS FOR MOVING EACH FILTER CELL ALTERNATELY INTO POSITION IN THE PATH OF AT LEAST ONE OF SAID BEAMS BETWEEN SAID PRODUCING MEANS AND SAID DETECTOR.
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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) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |