US3607104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for intensified contacting of plural fluids
Assignee: Magyar Tudományos Akadémia
•
Filing: 1968-07-29
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Granted: 1971-09-21
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Expires: 1988-07-29
Abstract
Abstract Different fluids are fed to equipment having at least two chambers separated by a wall having fine perforations, further preferably also separated spaces. The operation is effected by contacting these streams of different components through the partition wall. Liquids are preferably transformed into foams and solids fluidized during the process.
Inventors
- 👤 Tibor Blickle
- 👤 Laszlo Balla
- 👤 Laszlo Bacs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:23
CPC Classifications
B; B01; B01D; B01D11/00; B01D11/02; B01D11/0215; B01D11/0253; B01D11/0257; B01J; B01J8/00; B01J8/18; B01J2219/00; B01J2219/18; B01J2219/182
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
97 words
Apparatus for intensified contacting of plural fluids, comprising a substantially horizontally elongated column, said column being divided into a plurality of elongated flow chambers by at least one substantially vertical finely perforated plate means extending longitudinally therethrough, a substantially horizontal perforated plate spaced above the bottom of said column and extending longitudinally therethrough, and a gas inlet connection to the space below said horizontal plate, a plurality of said elongated flow chambers above said horizontal plate having gas outlet connections to the upper portions thereof and fluid inlet connections and fluid outlet connections to the ends thereof.
Claim 2
Dependent Claim
21 words
Apparatus as claimed in claim 1, there being a plurality of said elongated columns interconnected for series flow of fluids therethrough.
Claim 3
Dependent Claim
23 words
Apparatus as claimed in claim 1, there being a plurality of said elongated columns disposed in parallel for cascade flow of fluids therethrough.
Claim 4
Dependent Claim
21 words
Apparatus as claimed in claim 2, there being a plurality of said elongated columns interconnected for series flow of fluids therethrough.
Claim 5
Dependent Claim
23 words
Apparatus as claimed in claim 2, there being a plurality of said elongated columns disposed in parallel for cascade flow of fluids therethrough.
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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) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |