US3597162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas analyzer
Assignee: Applied Automation Inc
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Filing: 1969-04-21
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Granted: 1971-08-03
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Expires: 1989-04-21
Abstract
Abstract A GAS ANALYZER IN WHICH AN ELONGATED GAS-TIGHT HOUSING IS SEPARATED INTO A BASE COMPARTMENT ANDS AN ELECTRODE COMPARTMENT BY A SHIELD. A SUPPORT AND A BURNER TIP EXTEND THROUGH THE SHIELD INTO THE ELECTRODE COMPARTMENT, THE SUPPORT CARRYING A COLLECTOR ELECTRODE MOUNTED COAXIALLY WITH THE BURNER TIP. AIR UNDER PRESSURE IS ADMITTED TO THE BASE COMPARTMENT AND PASSES THROUGH CONCENTRIC OPENINGS IN THE SHIELD SURROUNDING THE BURNER TIP AND SUPPORT, THEREBY PREVENTING COLUMN EFFUENTS AND PRODUCTS OF COMBUSTION FROM COATING THE ELECTRICAL INSULATORS, THUS PROVIDING LONG TROUBLE-FREE SERVICE. THE ELECTRICAL INSULATORS ARE DISPOSED WITHIN THE BASE COMPARTMENT.
Inventors
- 👤 Marvin E Reinecke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:37
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/62; G01N27/626
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |