US3133726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the automatic mixing and accumulation of several kinds of stock-materials
Assignee: Individual
•
Filing: 1958-01-06
•
Granted: 1964-05-19
•
Expires: 1978-01-06
Abstract
No abstract record available.
Inventors
- 👤 Tarukawa Tomiji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:40
CPC Classifications
B; B01; B01F; B01F35/00; B01F35/80; B01F35/88; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7361
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
AN APPARATUS FOR THE AUTOMATIC MIXING OF PREDETERMINED AMOUNTS OF SEVERAL STOCK-MATERIALS AND FOR THE ACCUMULATION OF THE MIXTURE IN AN ACCUMULATOR, WHICH COMPRISES STOCK-MATERIAL DISCHARGE TANKS FOR DISCHARGING A PREDETERMINED AMOUNT OF EACH OF THE STOCK-MATERIALS TO BE MIXED, SAID PREDETERMINED AMOUNTS BEING SELECTED SO AS TO PREPARE A SUITABLE MIXED MATERIAL, EACH SAID TANK BEING PROVIDED WITH A DISCHARGE DEVICE SO AS TO DISCHARGE ONLY A PREDETERMINED AMOUNT OF THE STOCKMATERIAL; A MIXER ARRANGED TO RECEIVE THE STOCK-MATERIALS DISCHARGED FROM SAID TANKS AND PROVIDED WITH A DISCHARGE DEVICE; AN ACCUMULATOR FOR ACCUMULATING THE MIXED MATERIAL, SAID ACCUMULATOR BEING ARRANGED SO THAT THE MATERIAL PREPARED IN THE MIXING TANK MAY BE CHARGED INTO SAID ACCUMULATOR; AND MEANS SO RELATING SAID ACCUMULATOR, SAID STOCK-MATERIAL DISCHARGE TANKS AND SAID MIXER THAT THE STOCK-MATERIALS ARE AUTOMATICALLY CHARGED FROM SAID STOCK-MATERIAL DISCHARGE TANKS INTO SAID MIXER IN RESPONSE TO DECREASE OF A PREDETERMINED AMOUNT OF THE MIXTURE IN SAID ACCUMULATOR AND MIXING ACTION IN SAID MIXER IS CARRIED OUT.
Claim 2
Independent Claim
166 words
AN APPARATUS FOR THE AUTOMATIC MIXING OF PREDETERMINED AMOUNTS OF SEVERAL STOCK-MATERIALS AND FOR THE ACCUMULATION OF THE MIXTURE IN AN ACCUMULATOR, WHICH COMPRISES STOCK-MATERIAL DISCHARGE TANKS FOR DISCHARGING A PREDETERMINED AMOUNT OF EACH OF THE STOCK-MATERIALS TO BE MIXED, SAID PREDETERMINED AMOUNTS BEING SELECTED SO AS TO PREPARE A SUITABLE MIXED MATERIAL, EACH SAID TANK BEING PROVIDED WITH A DISCHARGE DEVICE SO AS TO DISCHARGE ONLY A PREDETERMINED AMOUNT OF THE STOCKMATERIAL; A MIXER ARRANGED TO RECEIVE THE STOCK-MATERIALS DISCHARGED FROM SAID TANKS AND PROVIDED WITH A DISCHARGE DEVICE; AN ACCUMULATOR FOR ACCUMULATING THE MIXED MATERIAL, SAID ACCUMULATOR BEING ARRANGED SO THAT THE MATERIAL PREPARED IN THE MIXING TANK MAY BE CHARGED INTO SAID ACCUMULATOR; AND MEANS SO RELATING SAID ACCUMULATOR, SAID STOCK-MATERIAL DISCHARGE TANKS AND SAID MIXER THAT THE STOCK-MATERIALS ARE AUTOMATICALLY CHARGED FROM SAID STOCK-MATERIAL DISCHARGE TANKS INTO SAID MIXER IN RESPONSE TO DECREASE OF A PREDETERMINED AMOUNT OF THE MIXTURE IN SAID ACCUMULATOR AND MIXING ACTION IN SAID MIXER IS CARRIED OUT.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |