US3199267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas scrubber
Assignee: Gottfried Bischoff Bau Kompl Gasreinigungs und Wasserrueckkehlanlagen GmbH and Co KG
•
Filing: 1962-01-16
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Granted: 1965-08-10
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Expires: 1982-01-16
Abstract
No abstract record available.
Inventors
- 👤 Hausberg Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:13
CPC Classifications
C; C21; C21B; C21B7/00; C21B7/002; B; B01; B01D; B01D47/00; B01D47/06; B01D47/10; C21B2100/00; C21B2100/40; C21B2100/44; Y; Y10; Y10S; Y10S261/00; Y10S261/54
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
AN INSTALLATION OF CLEANING GASES, COMPRISING A GENERALLY CYLINDRICAL TOWER, A GENERALLY HORIZONTAL PARTITION OF SUBSTANTIALLY CONICAL CONFIGURATION WITH A DOWNWARDLY POINTING APEX IN SAID TOWER, SAID PARTITION SUBDIVING THE INTERIOR OF SAID TOWER INTO A LOWER AND AN UPPER COMPARTMENT, AN INLET FOR SAID GASES EXTENDING SUBSTANTIALLY RADIALLY INTO SAID LOWER COMPARTMENT BELOW SAID PARTITION, A DRAIN OPENING AT SAID UPPER COMPARTMENT AT SAID APEX, A SET OF AT LEAST THREE NOZZLES TRAVERSING SAID PARTITION AND FORMING A SET OF CONSTRICTED PASSAGES BETWEEN SAID COMPARTMENTS, SAID NOZZLES BEING DISPOSED NEAR THE PERIPHERY OF SAID PARTITION IN A CIRCULAR ARRAY CENTERED ON THE CONE AXIS, EACH OF SAID NOZZLES INCLUDING A SHEEL WITH AN UPWARDLY CONVERGING LOWER PORTION AND A UPWARDLY DIVERGING UPPER PORTION AND FURHTER INCLUDING A GENERALLY DROPSHAPED THROTTLING INSERT WITH AN UPWARDLY TAPERING TOP
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |