US3282571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for dissolving gases in liquids
Assignee: Holstein und Kappert Maschinenfabrik Phonix GmbH
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Filing: 1964-03-30
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Granted: 1966-11-01
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Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Guggenberger Johann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:43
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/52; A23L2/54; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/238; Y; Y10; Y10S; Y10S261/00; Y10S261/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
METHOD OF DISSOLVING A GAS IN A LIQUID COMPRISING THE STEPS OF SUBJECTING A LIQUID TO A PREDETERMINED DEGREE OF SUPERATMOSPHERIC PRESSURE; INTRODUCING GAS INTO SAID LIQUID WHILE THE SAME IS UNDER SAID PREDETERMINED PRESSURE IN AN AMOUNT SUCH THAT SAID PREDETERMINED PRESSURE EXCEEDS THE SATURATION PRESSURE REQUIRED FOR MAINTAINING SAID GAS IN SOLUTION; AND SUBJECTING THE THUS FORMED MIXTURE OF GAS AND LIQUID TO VIBRATIONS OF SONIC CHARACTER HAVING AN AMPLITUDE SO CHOSEN THAT THE PRESSURE DROP CORRESPONDING TO THE NEGATIVE PORTION OF SAID AMPLITUDE IS SMALLER THAN THE DIFFERENCE BETWEEN SAID PREDETERMINED PRESSURE AND SAID SATURATION PRESSURE.
Claim 2
Dependent Claim
99 words
METHOD OF DISSOLVING A GAS IN A LIQUID COMPRISING THE STEPS OF SUBJECTING A LIQUID TO A PREDETERMINED DEGREE OF SUPERATMOSPHERIC PRESSURE; INTRODUCING GAS INTO SAID LIQUID WHILE THE SAME IS UNDER SAID PREDETERMINED PRESSURE IN AN AMOUNT SUCH THAT SAID PREDETERMINED PRESSURE EXCEEDS THE SATURATION PRESSURE REQUIRED FOR MAINTAINING SAID GAS IN SOLUTION; AND SUBJECTING THE THUS FORMED MIXTURE OF GAS AND LIQUID TO VIBRATIONS OF SONIC CHARACTER HAVING AN AMPLITUDE SO CHOSEN THAT THE PRESSURE DROP CORRESPONDING TO THE NEGATIVE PORTION OF SAID AMPLITUDE IS SMALLER THAN THE DIFFERENCE BETWEEN SAID PREDETERMINED PRESSURE AND SAID SATURATION PRESSURE.
References Cited (Backward Citations)
US1768158A
Cited
FR942608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |