Patent US3269707A successfully refreshed from Google Patents.
US3269707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Particulate material mixing machine
Assignee: Individual
•
Filing: 1964-01-27
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Granted: 1966-08-30
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Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 Charles E Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:22
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/60; B01F29/63; B01F35/00; B01F35/75; Y; Y10; Y10S; Y10S116/00; Y10S116/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
IN A MACHINE FOR MIXING PARTICULATE MATERIAL, A FRAME, A GENERALLY HORIZONTAL SHAFT MOUNTED ON SAID FRAME, A DRUM HAVING A TUBULAR WALL AND A REAR END WALL MOUNTED ON SAID SHAFT TO REVOLVE ABOUT THE SHAFT AXIS, MEANS FOR ROTATING THE DRUM IN A GIVEN DIRECTION, A STATIONARY HOOD HAVING AN END WALL AT THE OPPOSITE AXIAL END OF SAID TUBULAR WALL TO ENCLOSE THE OPPOSITE END OF SAID TUBULAR WALL, HOOD AND DRUM COOPERATING GENERALLY ANNULAR MEANS, IN PART MOUNTED BY SAID HOOD, AND IN PART BY SAID DRUM TO ROTATE THEREWITH, FOR ELEVATING MATERIAL FROM A VERTICALLY LOWER POSITION AS THE DRUM IS ROTATED, AND SELECTIVELY DISCHARGING THE ELEVATED MATERIAL EXTERIORLY OF SAID HOOD AND ALTERNATELY POSITIVELY CONVEYING THE ELEVATED MATERIAL TOWARD THE DRUM REAR WALL AS THE DRUM IS ROTATING AND MEANS CONNECTED TO SAID HOOD FOR FEEDING MATERIAL INTO THE HOOD UNDER THE FLOW OF GRAVITY TO A LOWER ANGULAR PORTION OF THE DRUM COOPERATING MEANS.
Claim 2
Dependent Claim
161 words
IN A MACHINE FOR MIXING PARTICULATE MATERIAL, A FRAME, A GENERALLY HORIZONTAL SHAFT MOUNTED ON SAID FRAME, A DRUM HAVING A TUBULAR WALL AND A REAR END WALL MOUNTED ON SAID SHAFT TO REVOLVE ABOUT THE SHAFT AXIS, MEANS FOR ROTATING THE DRUM IN A GIVEN DIRECTION, A STATIONARY HOOD HAVING AN END WALL AT THE OPPOSITE AXIAL END OF SAID TUBULAR WALL TO ENCLOSE THE OPPOSITE END OF SAID TUBULAR WALL, HOOD AND DRUM COOPERATING GENERALLY ANNULAR MEANS, IN PART MOUNTED BY SAID HOOD, AND IN PART BY SAID DRUM TO ROTATE THEREWITH, FOR ELEVATING MATERIAL FROM A VERTICALLY LOWER POSITION AS THE DRUM IS ROTATED, AND SELECTIVELY DISCHARGING THE ELEVATED MATERIAL EXTERIORLY OF SAID HOOD AND ALTERNATELY POSITIVELY CONVEYING THE ELEVATED MATERIAL TOWARD THE DRUM REAR WALL AS THE DRUM IS ROTATING AND MEANS CONNECTED TO SAID HOOD FOR FEEDING MATERIAL INTO THE HOOD UNDER THE FLOW OF GRAVITY TO A LOWER ANGULAR PORTION OF THE DRUM COOPERATING MEANS.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |