US3332214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for collecting contaminants from gases
Assignee: National Dust Collector Corp
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Filing: 1965-11-10
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Granted: 1967-07-25
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Expires: 1985-11-10
Abstract
No abstract record available.
Inventors
- 👤 Glen P Huppke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:05
CPC Classifications
B; B01; B01D; B01D47/00; B01D47/10; B01D47/06; B01D47/063; Y; Y10; Y10S; Y10S261/00; Y10S261/54
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
129 words
A METHOD OF SEPARATING CONTAMINANTS FROM GAS, COMPRISING THE STEPS OF ACCELERATING SAID GAS INTO A PAIR OF CONVERGING, HIGH VELOCITY GAS STREAMS FOR DISCHARGE ADJACENT THE UPPER LEVEL OF A LIQUID BATH OF CONTAMINANT CONTAINING LIQUID MEDIUM, INTRODUCING SAID LIQUID MEDIUM IN SAID HIGH VELOCITY GAS STREAMS TO WET THE CONTAMINANTS THEREIN, DISCHARGING SAID HIGH VELOCITY GAS STREAMS INTO AN EXPANSION AREA ABOVE SAID BATH WHEREBY THE GAS VELOCITY IS REDUCED AND THE LIQUID MEDIUM SEPARATED FROM THE GAS, POSITIONING SAID DISCHARGING GAS STREAMS IN CONVERGING DIRECTIONS TO DIRECTLY INTERSECT AND IMPINGE UPON ONE ANOTHER ABOVE SAID LIQUID BATH AND GUIDING SAID LIQUID MEDIUM INTO SAID GAS STREAMS TO FORM A PAIR OF LIQUIDGASEOUS ENVELOPES AROUND SAID DISCHARGING GAS WHEREBY SAID ENVELOPES DIRECTLY IMPINGE AND INTERSECT ONE ANOTHER.
References Cited (Backward Citations)
US1708179A
Cited
US1583141A
Cited
US1741519A
Cited
US1868632A
Cited
US1983422A
Cited
GB420068A
Cited
US2809821A
Cited
US2832432A
Cited
US3233881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |