US3711256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas conditioning apparatus with baffles and dryer unit
Assignee: Individual
•
Filing: 1970-12-15
•
Granted: 1973-01-16
•
Expires: 1990-12-15
Abstract
Abstract A MIXING TANK OR CHAMBER HAVING AN INLET COMMUNICATED WITH A SOURCE OF DRIED AIR AT A PREDETERMINED PRESURE AND AN INLET COMMUNICATED WITH A SOURCE OF NATURAL OR MANUFACTURED GAS AT A PREDETERMINED TEMPERATURE WITH THE TANK OR CHAMBER HAVING A PLURALITY OF SPACED BAFFLES THEREIN AND SCREEN MATERIAL TO THOROUGHLY MIX AND INTERMINGLE THE GAS AND AIR TO PROVIDE A HOMOGENEOUS COMBUSTIBLE MIXTURE FOR DISCHARGE TO A GAS BURNING DEVICE SUCH AS A FURNACE, BOILER OR THE LIKE.
Inventors
- 👤 W Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/46; F23D14/62; B; B01; B01F; B01F23/00; B01F23/10; F23D14/68
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) | 1976-01-16 | 1976-07-17 | 1977-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-16 | 1980-07-17 | 1981-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-16 | 1984-07-17 | 1985-01-16 | $7700.00 | Window Closed / Lapsed |