US3343816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing process and apparatus
Assignee: Pennwalt Corp
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Filing: 1965-07-15
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Granted: 1967-09-26
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Expires: 1985-07-15
Abstract
No abstract record available.
Inventors
- 👤 Karl G Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:37
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/808; B01F33/00; B04; B04B; B04B5/00; B04B5/08; Y; Y10; Y10S; Y10S494/00; Y10S494/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A PROCESS FOR MIXING A LIQUID AND OTHER COMPONENTS COMPRISING PLACING THE LIQUID AND COMPONENTS IN A CONTAINER, AND WHILE HOLDING THE CONTAINER IN FIXED POSITION MIXING THE LIQUID AND COMPONENTS WITH A ROTATING IMPELLER, THEN SPINNING THE CONTAINER AND MIXED LIQUID AT A SPEED SUFFICIENT TO DRIVE ENTRAPPED GAS TO THE SURFACE OF THE MIXTURE AND THEREBY REMOVE THEREFROM GASES ENTRAPPED IN THE MIXING.
Claim 2
Dependent Claim
65 words
A PROCESS FOR MIXING A LIQUID AND OTHER COMPONENTS COMPRISING PLACING THE LIQUID AND COMPONENTS IN A CONTAINER, AND WHILE HOLDING THE CONTAINER IN FIXED POSITION MIXING THE LIQUID AND COMPONENTS WITH A ROTATING IMPELLER, THEN SPINNING THE CONTAINER AND MIXED LIQUID AT A SPEED SUFFICIENT TO DRIVE ENTRAPPED GAS TO THE SURFACE OF THE MIXTURE AND THEREBY REMOVE THEREFROM GASES ENTRAPPED IN THE MIXING.
References Cited (Backward Citations)
US2417747A
Cited
US2425942A
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US2626746A
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US2895645A
Cited
US3096282A
Cited
US3250518A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |