US2839356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of removing acidic constituents from gases utilizing screened low bulk weight lux means
Assignee: Beazer East Inc
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Filing: 1954-06-14
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Granted: 1958-06-17
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Expires: 1974-06-14
Abstract
No abstract record available.
Inventors
- 👤 Karl Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:10
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/14; B01D53/18; C; C10; C10K; C10K1/00; C10K1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN THE PROCESS OF REMOVAL OF ACID CONTINUOUS FROM GAS WHICH COMPRISES, PASSING GAS CNTAINING HYDROGEN CYANIDE, HYDROGEN SULPHIDE, NITRIC OXIDE AND OTHER LIKE ACID CONSTITUENTS THROUGH A SOLID PURIFIER MASS OF THE "LUX" MASS TYPE IN A PURIFIER TANK TO REMOVE SAID CONSTITUENTS FROM SAID GAS BY CONTACT WITH SAID MASS, THE STEP OF INTRODUCING SAID LUX MASS INTO THE TANK BY VIBRATORY SCREENING THE "LUX" MASS, AS GENERALLY FORMED ORIGINALLY IN GRAIN SIZES BETWEEN SEVERAL MILLIMETERS AND O, DIRECTLY INTO THE TANK FROM ABOVE THE SAME BY A SCREEN WITH A MESH SIZE OF ABOUT 2 MM. WHILE VIBRATING AT A FREQUENCY OF ABOUT 1500 C./S SO AS TO DELIVER THE UNDERSIZES THAT PASS THROUGH THE SCREEN DURING ITS VIBRATION IN THE FORM OF A BULK WEIGHT THAT IS BELOW 800 KG./M.**3.
Claim 2
Dependent Claim
134 words
IN THE PROCESS OF REMOVAL OF ACID CONTINUOUS FROM GAS WHICH COMPRISES, PASSING GAS CNTAINING HYDROGEN CYANIDE, HYDROGEN SULPHIDE, NITRIC OXIDE AND OTHER LIKE ACID CONSTITUENTS THROUGH A SOLID PURIFIER MASS OF THE "LUX" MASS TYPE IN A PURIFIER TANK TO REMOVE SAID CONSTITUENTS FROM SAID GAS BY CONTACT WITH SAID MASS, THE STEP OF INTRODUCING SAID LUX MASS INTO THE TANK BY VIBRATORY SCREENING THE "LUX" MASS, AS GENERALLY FORMED ORIGINALLY IN GRAIN SIZES BETWEEN SEVERAL MILLIMETERS AND O, DIRECTLY INTO THE TANK FROM ABOVE THE SAME BY A SCREEN WITH A MESH SIZE OF ABOUT 2 MM. WHILE VIBRATING AT A FREQUENCY OF ABOUT 1500 C./S SO AS TO DELIVER THE UNDERSIZES THAT PASS THROUGH THE SCREEN DURING ITS VIBRATION IN THE FORM OF A BULK WEIGHT THAT IS BELOW 800 KG./M.**3.
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) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |