Patent US2828230A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2828230A Expired / Lapsed US ⏱️ 0.0 years remaining

Vertical counter-current extracting tower

Assignee: KDD SARPINO'S OF ILLINOIS Inc
•
Filing: 1953-03-04
•
Granted: 1958-03-25
•
Expires: 1973-03-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Heinrich Kurt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:49
CPC Classifications
C; C13; C13B; C13B10/00; C13B10/08; C13B10/10; C13B10/102

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 240 words
IN AN EXTRACTION TOWER FOR EXTRACTING JUICES FROM FRUITS OR VEGETABLES, IN COMBINATION, AN ELONGATED CYLINDRICAL HOLLOW BODY HAVING A TOP END PORTION TOWARD WHICH A PULP MASH OF THE MATERIAL FROM WHICH JUICES ARE TO BE EXTRACTED IS ADAPTED TO MOVE; A SIEVE LOCATED IN SAID CYLINDRICAL BODY ADJACENT THE BOTTOM THEREOF AND EXTENDING TRANSVERSELY TO THE AXIS THEREOF; AN ELONGATED HOLLOW SHAFT MOUNTED FOR ROTATION ABOUT ITS OWN AXIS IS SAID CYLINDRICAL BODY, SAID SHAFT AXIS COINCIDING WITH THE AXIS OF SAID CYLINDRICAL BODY; DRIVE MEANS CONNECTED TO SAID SHAFT FOR ROTATING THE SAME ABOUT ITS AXIS; MASH DISTRUBUTING MEANS HAVING A REAR MASH OUTLET AND BEING FIXED TO SAID SHAFT FOR ROTATION THEREWITH, BEING LOCATED DIRECTLY OVER SAID SIEVE, AND HAVING A FRONT EDGE PORTION OF SUBSTANTIALLY WEDGE-SHAPED CROSS SECTION ENGAGING SAID SIEVE TO CLEAN THE SAME; A PLURALITY OF BLADE MEANS FOR LOOSENING THE MASH WITHOUT SUBSTANTIALLY RAISING THE SAME, SAID BLADE MEANS EXTENDING SUBSTANTIALLY RADIALLY FROM SAID SHAFT, BEING FIXED THERETO, AND BEING LOCATED AT A PREDETERMINED ELEVATION IN SAID CYLINDRICAL BODY OVER SAID DISTRIBUTING MEANS TO MOVE THROUGH A MASH AT SAID ELEVATION DURING ROTATION OF SAID SHAFT; AND A PLURALITY OF ARMS LOCATED IN SAID CYLINDRICAL BODY AT A PREDETERMINED ELEVATION OVER SAID BLADE MEANS, EXTENDING SUBSTANTIALLY RADIALLY TOWARD SAID SHAFT AXIS, AND BEING FIXED TO AND STATIONARY WITH SAID CYLINDRICAL BODY TO PREVENT ROTATION OF THE MASH COLUMN IN SAID CYLINDRICAL BODY.
Claim 2
Dependent Claim 240 words
IN AN EXTRACTION TOWER FOR EXTRACTING JUICES FROM FRUITS OR VEGETABLES, IN COMBINATION, AN ELONGATED CYLINDRICAL HOLLOW BODY HAVING A TOP END PORTION TOWARD WHICH A PULP MASH OF THE MATERIAL FROM WHICH JUICES ARE TO BE EXTRACTED IS ADAPTED TO MOVE; A SIEVE LOCATED IN SAID CYLINDRICAL BODY ADJACENT THE BOTTOM THEREOF AND EXTENDING TRANSVERSELY TO THE AXIS THEREOF; AN ELONGATED HOLLOW SHAFT MOUNTED FOR ROTATION ABOUT ITS OWN AXIS IS SAID CYLINDRICAL BODY, SAID SHAFT AXIS COINCIDING WITH THE AXIS OF SAID CYLINDRICAL BODY; DRIVE MEANS CONNECTED TO SAID SHAFT FOR ROTATING THE SAME ABOUT ITS AXIS; MASH DISTRUBUTING MEANS HAVING A REAR MASH OUTLET AND BEING FIXED TO SAID SHAFT FOR ROTATION THEREWITH, BEING LOCATED DIRECTLY OVER SAID SIEVE, AND HAVING A FRONT EDGE PORTION OF SUBSTANTIALLY WEDGE-SHAPED CROSS SECTION ENGAGING SAID SIEVE TO CLEAN THE SAME; A PLURALITY OF BLADE MEANS FOR LOOSENING THE MASH WITHOUT SUBSTANTIALLY RAISING THE SAME, SAID BLADE MEANS EXTENDING SUBSTANTIALLY RADIALLY FROM SAID SHAFT, BEING FIXED THERETO, AND BEING LOCATED AT A PREDETERMINED ELEVATION IN SAID CYLINDRICAL BODY OVER SAID DISTRIBUTING MEANS TO MOVE THROUGH A MASH AT SAID ELEVATION DURING ROTATION OF SAID SHAFT; AND A PLURALITY OF ARMS LOCATED IN SAID CYLINDRICAL BODY AT A PREDETERMINED ELEVATION OVER SAID BLADE MEANS, EXTENDING SUBSTANTIALLY RADIALLY TOWARD SAID SHAFT AXIS, AND BEING FIXED TO AND STATIONARY WITH SAID CYLINDRICAL BODY TO PREVENT ROTATION OF THE MASH COLUMN IN SAID CYLINDRICAL BODY.

References Cited (Backward Citations)

US786154A Cited
FR401818A Cited
US1028650A Cited
US1042261A Cited
FR597408A Cited
GB410730A Cited
US2195739A Cited
US2502939A Cited
GB665857A Cited
US2637666A Cited
DE831830C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-03-24 1961-09-23 1962-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-03-24 1965-09-23 1966-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-03-24 1969-09-23 1970-03-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag