US3130024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for separating foreign matter from air
Assignee: Fly Ash Arrestor Corp
•
Filing: 1960-07-21
•
Granted: 1964-04-21
•
Expires: 1980-07-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Edgar D Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:55
CPC Classifications
B; B01; B01D; B01D47/00; B01D47/02; B01D47/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
APPARATUS FOR MIXING A LIQUID AND A GAS AND THEN SEPARATING THEM FROM EACH OTHER COMPRISING: (A) A CASING, (B) A PARTITION DIVIDING THE CASING INTO SEPARATE UPPER AND LOWER COMPARTMENTS, (C) AN UPWARDLY DIRECTED TUBE COMMUNICATING THE LOWER COMPARTMENT WITH THE UPPER COMPARTMENT, (D) A DOWNWARDLY FLARING CONE-SHAPED BAFFLE SUBSTANTIALLY CONCENTRIC WITH THE TUBE AND HAVING A GENERALLY HORIZONTAL OUTER CIRCUMFERENTIAL PORTION BENEATH AND IN SPACED RELATION TO THE LOWER END OF SAID TUBE TO DEFINE AN ANNULAR VENTURI-LIKE PASSAGE THEREBETWEEN,
Claim 2
Dependent Claim
82 words
APPARATUS FOR MIXING A LIQUID AND A GAS AND THEN SEPARATING THEM FROM EACH OTHER COMPRISING: (A) A CASING, (B) A PARTITION DIVIDING THE CASING INTO SEPARATE UPPER AND LOWER COMPARTMENTS, (C) AN UPWARDLY DIRECTED TUBE COMMUNICATING THE LOWER COMPARTMENT WITH THE UPPER COMPARTMENT, (D) A DOWNWARDLY FLARING CONE-SHAPED BAFFLE SUBSTANTIALLY CONCENTRIC WITH THE TUBE AND HAVING A GENERALLY HORIZONTAL OUTER CIRCUMFERENTIAL PORTION BENEATH AND IN SPACED RELATION TO THE LOWER END OF SAID TUBE TO DEFINE AN ANNULAR VENTURI-LIKE PASSAGE THEREBETWEEN,
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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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |