US3096157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for analyzing fuel-air mixtures
Assignee: Gulf Research and Development Co
•
Filing: 1960-11-18
•
Granted: 1963-07-02
•
Expires: 1980-11-18
Abstract
No abstract record available.
Inventors
- 👤 Paul M Brown
- 👤 Donald R O'malley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:50
CPC Classifications
G; G01; G01N; G01N30/00; G01N30/02; G01N30/04; G01N30/06; Y; Y10; Y10T; Y10T436/00; Y10T436/20; Y10T436/207497; Y10T436/208339; Y10T436/21; Y10T436/218
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A METHOD OF ANALYZING GASEOUS MIXTURES OF HYDROCARBON FUELS AND AIR WHICH COMPRISES: EXTRACTING A SAMPLE OF PREDETERMINED VOLUME OF THE GASEOUS MIXTURE TO BE ANALYZED, SUBJECTING THE SAID SAMPL TO OXIDATIVE COMPLETE BUSTION UNDER CONTITIONS TO EFFECT SUBSTANTIALLY COMPLETE COMBUSTION OF THE COMBUSTIBLE COMPONENTS OF SAID SAMPLE, AND THEN PASSING SAID OXIDIZED GAS SAMPLE THROUGH A SERIES OF CHROMATOGRAPHIC SEPARATION ZONES ADAPTED SELECTIVELY TO SEPARATE THE VARIOUS COMPONENTS OF SAID OXIDIZED GAS SAMPLE AND DETECCTING THE SEPARATED COMPO-
Claim 2
Independent Claim
79 words
A METHOD OF ANALYZING GASEOUS MIXTURES OF HYDROCARBON FUELS AND AIR WHICH COMPRISES: EXTRACTING A SAMPLE OF PREDETERMINED VOLUME OF THE GASEOUS MIXTURE TO BE ANALYZED, SUBJECTING THE SAID SAMPL TO OXIDATIVE COMPLETE BUSTION UNDER CONTITIONS TO EFFECT SUBSTANTIALLY COMPLETE COMBUSTION OF THE COMBUSTIBLE COMPONENTS OF SAID SAMPLE, AND THEN PASSING SAID OXIDIZED GAS SAMPLE THROUGH A SERIES OF CHROMATOGRAPHIC SEPARATION ZONES ADAPTED SELECTIVELY TO SEPARATE THE VARIOUS COMPONENTS OF SAID OXIDIZED GAS SAMPLE AND DETECCTING THE SEPARATED COMPO-
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |