US3120948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable angle mixer drive
Assignee: KING OF PRUSSIA RES AND DEV CO
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Filing: 1962-03-15
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Granted: 1964-02-11
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Expires: 1982-03-15
Abstract
No abstract record available.
Inventors
- 👤 Stratienko Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:27
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60; B01F27/61; B01F27/23; B01F27/231; B01F27/2311; B01F27/71; B01F35/00; B01F35/40; B01F35/41; B01F35/411; B01F35/4113; B01F35/30; B01F2035/35; B01F2035/352
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
IN A FLUID MIXER; A MIXING TANK; A MIXING IMPELLER SHAFT EXTENDING INTO SAID TANK THROUGH A WALL THEREOF; DRIVE MEANS FOR SAID IMPELLER SHAFT EXTERNAL OF SAID TANK; A HOUSING FOR SAID DRIVE MEANS; MOUNTING MEANS ADJUSTABLY SUPPORTING SAID DRIVE MEANS AND HOUSING ON THE WALL OF SAID TANK, SAID MOUNTING MEANS INCLUDING A TWO-PART JOINTED MOUNTING ASSEMBLY HAVING ONE PART FIXED TO THE WALL OF SAID TANK AND A SECOND PART ADAPTED FOR ANGULAR PIVOTAL MOVEMENT IN A PLANE WHICH IS SUBSTANTIALLY AT RIGHT ANGLES TO THE PLANE OF SAID WALL OF SAID TANK, SAID MOUNTING ASSEMBLY BEING CONNECTED BETWEEN SAID HOUSING OF SAID DRIVE MEANS AND SAID WALL OF SAID TANK; AND A FLEXIBLE TUBING THROUGH WHICH SAID SHAFT PASSES, SAID TUBING HAVING ONE END MOUNTED ON ONE PART OF SAID TWOPART JOINTED MOUNTING MEANS AND THE OTHER END MOUNTED ON THE OTHER PART OF SAID TWO-PART JOINTED MOUNTING MEANS.
Claim 2
Dependent Claim
153 words
IN A FLUID MIXER; A MIXING TANK; A MIXING IMPELLER SHAFT EXTENDING INTO SAID TANK THROUGH A WALL THEREOF; DRIVE MEANS FOR SAID IMPELLER SHAFT EXTERNAL OF SAID TANK; A HOUSING FOR SAID DRIVE MEANS; MOUNTING MEANS ADJUSTABLY SUPPORTING SAID DRIVE MEANS AND HOUSING ON THE WALL OF SAID TANK, SAID MOUNTING MEANS INCLUDING A TWO-PART JOINTED MOUNTING ASSEMBLY HAVING ONE PART FIXED TO THE WALL OF SAID TANK AND A SECOND PART ADAPTED FOR ANGULAR PIVOTAL MOVEMENT IN A PLANE WHICH IS SUBSTANTIALLY AT RIGHT ANGLES TO THE PLANE OF SAID WALL OF SAID TANK, SAID MOUNTING ASSEMBLY BEING CONNECTED BETWEEN SAID HOUSING OF SAID DRIVE MEANS AND SAID WALL OF SAID TANK; AND A FLEXIBLE TUBING THROUGH WHICH SAID SHAFT PASSES, SAID TUBING HAVING ONE END MOUNTED ON ONE PART OF SAID TWOPART JOINTED MOUNTING MEANS AND THE OTHER END MOUNTED ON THE OTHER PART OF SAID TWO-PART JOINTED MOUNTING 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) | 1967-02-10 | 1967-08-12 | 1968-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-10 | 1971-08-12 | 1972-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-10 | 1975-08-12 | 1976-02-11 | $7700.00 | Window Closed / Lapsed |