US3226097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer
Assignee: Atlantic Research Corp
•
Filing: 1963-09-13
•
Granted: 1965-12-28
•
Expires: 1983-09-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Michael Mark Vayda
- 👤 Charles B Darley
- 👤 Jensen William Paul
- 👤 Jr Roland T Talton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:08
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/92; B01F27/922; B29; B29B; B29B7/00; B29B7/02; B29B7/06; B29B7/10; B29B7/12; B29B7/14; B29B7/22; B29B7/26; B29B7/80; B29B7/82; B29B7/826; B29B7/86
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
140 words
MIXING APPARATUS COMPRISING (A) A RECEPTACLE HAVING A SUBSTANTIALLY VERTICAL AXIS AND HAVING AN INTERIOR SURFACE THROUGHOUT ITS LENGTH IN THE SHAPE OF THE NONOVERLAPPING PERIPHERAL PORTIONS OF AT LEAST TWO INTERSECTING CONES, THE BASE OF EACH OF SAID CONES BEING DISPLACED UPWARDLY WITH RESPECT TO THE APEX OF EACH OF SAID CONES, THE LONGITUDINAL AXIS OF EACH OF SAID CONES BEING INCLINED WITH RESPECT TO THE AXIS OF SAID RECEPTACLE AT AN ANGLE SUCH THAT SAID AXES OF SAID CONES INTERSECT BELOW THE BASES OF SAID CONES, SAID CONES BEING TRUNCATED TO PROVIDE A SINGLE DISCHARGE PORT AT THE BOTTOM OF SAID RECEPTACLE, (V) VALVE MEANS POSITIONED AT SAID PORT FOR CONTROLLING COMMUNICATION WITHIN AND WITHOUT SAID RECEPTACLE THROUGH SAID PORT, AND (C) A PLURALITY OF INTERDIGITATING MIXING BLADES, AT LEAST ONE MIXING BLADE BEING ROTATABLY MOUNTED IN EACH
References Cited (Backward Citations)
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Cited
US1967546A
Cited
US2893709A
Cited
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Cited
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US3133728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |