US2706532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid treating apparatus
Assignee: Adsorption Res Corp
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Filing: 1953-03-26
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Granted: 1955-04-19
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Expires: 1973-03-26
Abstract
No abstract record available.
Inventors
- 👤 Ringo Dan
- 👤 Ernest B Miller
- 👤 Stone E Bush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:18
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0423; B01D53/0446; B01D53/26; B01D53/261; F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/072; F16K11/074; B01D2251/00; B01D2251/60; B01D2251/602; B01D2253/00; B01D2253/10; B01D2253/106; B01D2253/25; B01D2257/00; B01D2257/70; B01D2257/702; B01D2257/7022; B01D2257/80; B01D2259/00; B01D2259/40; B01D2259/40003; B01D2259/40005; B01D2259/40083; B01D2259/40084; B01D2259/40086; B01D2259/406; B01D2259/4068; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86509; Y10T137/86517; Y10T137/86533; Y10T137/86863
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
214 words
APPARATUS FOR TREATING FLUIDS COMPRISING A PLURALITY OF CLOSED VESSEL ADAPTED TO CONTAIN FLUID TREATING MATERIAL, A HOLLOW CYLINDRICAL DISTRIBUTION CHAMBER HAVING CLOSED TOP, BOTTOM AND SIDE WALLS, SAID CHAMBER HAVING A CIRCULAR ROW OF CIRCULAR OPENINGS FORMED IN ITS UPPER PORTION, A CIRCULAR ROW OF CIRCULAR OPENINGS FORMED IN ITS LOWER PORTION, AND AT LEAST TWO CONDUITS CONNECTED TO ITS UPPER PORTION, AND AT LEAST TWO CONDUITS CONNECTED TO ITS LOWER PORTION; A PINE CONNECTING ONE END PORTION OF EACH OF SAID CLOSED VESELS WITH ONE OF SAID CIRCULAR OPENINGS IN THE UPPER PORTION OF SAID CHAMBER AND A PIPE CONNECTING THE OTHER END PORTION OF EACH OF SAID CLOSED VESSELS WITH ONE OF SAID CIRCULAR OPENINGS IN THE LOWER PORTION OF SAID CHAMBER; VALVE MEANS MOUNTED IN SAID DISTRIBUTION CHAMBER FOR ROTATION ABOUT THE LONGITUDINAL AXIS THEREOF, SAID VALVE MEANS INCLUDING AT LEAST FOUR ANNULAR-TROUGH-SHAPED CONDUITS, EACH HAVING ITS CLOSED BOTTOM SIDE EXTENDING INWARDLY WITH RESPECT TO SAID CHAMBER AND ITS OPEN OUTER SIDE IN COMMUNICATION WITH ONE OF THE CONDUITS CONNECTED TO SAID CHAMBER AND WITH THE OUTER ENDS OF ITS WALLS IN SEALING ENGAGEMENT WITH THE WALL OF THE CHAMBER TO WHICH THE CONDUIT IS CONNECTED; AT LEAST TWO CIRCUMFERENTIALLY SPACED, ARC-SHAPED AND TROUGH-SHAPED CLOSED END CONDUITS, EACH HAVING ITS
Claim 2
Dependent Claim
214 words
APPARATUS FOR TREATING FLUIDS COMPRISING A PLURALITY OF CLOSED VESSEL ADAPTED TO CONTAIN FLUID TREATING MATERIAL, A HOLLOW CYLINDRICAL DISTRIBUTION CHAMBER HAVING CLOSED TOP, BOTTOM AND SIDE WALLS, SAID CHAMBER HAVING A CIRCULAR ROW OF CIRCULAR OPENINGS FORMED IN ITS UPPER PORTION, A CIRCULAR ROW OF CIRCULAR OPENINGS FORMED IN ITS LOWER PORTION, AND AT LEAST TWO CONDUITS CONNECTED TO ITS UPPER PORTION, AND AT LEAST TWO CONDUITS CONNECTED TO ITS LOWER PORTION; A PINE CONNECTING ONE END PORTION OF EACH OF SAID CLOSED VESELS WITH ONE OF SAID CIRCULAR OPENINGS IN THE UPPER PORTION OF SAID CHAMBER AND A PIPE CONNECTING THE OTHER END PORTION OF EACH OF SAID CLOSED VESSELS WITH ONE OF SAID CIRCULAR OPENINGS IN THE LOWER PORTION OF SAID CHAMBER; VALVE MEANS MOUNTED IN SAID DISTRIBUTION CHAMBER FOR ROTATION ABOUT THE LONGITUDINAL AXIS THEREOF, SAID VALVE MEANS INCLUDING AT LEAST FOUR ANNULAR-TROUGH-SHAPED CONDUITS, EACH HAVING ITS CLOSED BOTTOM SIDE EXTENDING INWARDLY WITH RESPECT TO SAID CHAMBER AND ITS OPEN OUTER SIDE IN COMMUNICATION WITH ONE OF THE CONDUITS CONNECTED TO SAID CHAMBER AND WITH THE OUTER ENDS OF ITS WALLS IN SEALING ENGAGEMENT WITH THE WALL OF THE CHAMBER TO WHICH THE CONDUIT IS CONNECTED; AT LEAST TWO CIRCUMFERENTIALLY SPACED, ARC-SHAPED AND TROUGH-SHAPED CLOSED END CONDUITS, EACH HAVING ITS
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) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |