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US3332214A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for collecting contaminants from gases

Assignee: National Dust Collector Corp
•
Filing: 1965-11-10
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Granted: 1967-07-25
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Expires: 1985-11-10
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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

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