US3353797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing system
Assignee: Sonic Engineering Corp
•
Filing: 1964-07-08
•
Granted: 1967-11-21
•
Expires: 1984-07-08
Abstract
No abstract record available.
Inventors
- 👤 Simonetti Sergio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:57
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/27; B01F27/271; B01F27/2712; B01F25/00; B01F2025/91; B01F2025/912
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
155 words
IN APPARATUS FOR MIXING TOGETHER A PLURALITY OF MATERIALS, THE COMBINATION COMPRISING A HOUSING DEFINING A MIXING CHAMBER, A MIXING MEMBER POSITIONED WITHIN THE CHAMBER FOR MIXING THE MATERIALS, A SHAFT EXTENDING INTO THE CHAMBER THROUGH A PASSAGE IN THE HOUSING AND COUPLED TO THE MIXING MEMBER FOR DRIVING THE MIXING MEMBER, SAID HOUSING INCLUDING A PLURALITY OF INLETS FOR INTRODUCING THE MATERIALS TO BE MIXED INTO THE CHAMBER AND AN OUTLET FOR DISCHARGING THE MIXED PRODUCT FROM THE CHAMBER, ONE OF THE INLETS COMMUNICATING WITH SAID PASSAGE FOR INTRODUCING ONE OF THE MATERIALS AT THE SHAFT AND THROUGH THE PASSAGE INTO THE MIXING CHAMBER, VALVE MEANS CARRIED ON THE MIXING MEMBER FOR SELECTIVELY OPENING AND CLOSING THE OUTLET, A MANIFOLD COUPLED TO THE HOUSING AND INCLUDING A PLURALITY OF OUTLETS IN COMMUNICATION WITH THE INLETS OF THE HOUSING, SAID MANIFOLD INCLUDING A PLURALITY OF MATERIAL INLETS AND AT LEAST ONE SOLVENT INLET ALL COMMUNI-
References Cited (Backward Citations)
US1101199A
Cited
US1827301A
Cited
US2919704A
Cited
US2847196A
Cited
US2886281A
Cited
US3141865A
Cited
US3026183A
Cited
US3051455A
Cited
US3120128A
Cited
US3207486A
Cited
US3212128A
Cited
US3206171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |