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US3128189A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for preparing brewers' wort

Assignee: Arthur Guinness Son and Co Park Royal Ltd
•
Filing: 1962-04-10
•
Granted: 1964-04-07
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Expires: 1982-04-10
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Abstract

No abstract record available.

Inventors

  • 👤 Watts Percy Henry
  • 👤 Ash Michael Edward
  • 👤 Philipotts George Cordery

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:17
CPC Classifications
C; C12; C12C; C12C7/00; C12C7/14; C12C7/16; C12C7/163; C12C7/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 117 words
A CONTINUOUS FILTRATION PROCESS FOR SEPARATING PARTICULATE SOLID MATERIALS FROM BREWERS WORT, WHICH COMPRISES CONVEYING A MIXTURE OF SAID WORT AND SAID SOLID MATERIALS CONTINUOUSLY AND AT A CONTROLLED RATE IN A SUBSTANTIALLY HORIZONTAL LINEAR DIRECTION THROUGH A FILTRATION ZONE BY MEANS OF A PERFORATE CONVEYOR MOVING IN A TROUGH; CAUSING SAID SOLID MATERIALS TO SETTLE ON SID MOVING CONVEYOR TO FORM A SETTLED AND MECHANICALLY UNDISTURBED FILTER BED OF PARTICLES; MOVING SAID FILTER BED SMOOTHLY OVER A PERFORATE PLATFORM ABOVE A WORT COLLECTING ZONE; DRAINING WORT THROUGH SAID FILTER BED, SAID PERFORATE CONVEYOR AND SAID PERFORATE PLATFORM AND COLLECTING SAID WORT; AND REMOVING SAID SOLIDS FROM SAID CONVEYOR AT THE DOWNSTREAM END OF SAID FILTRATION ZONE.
Claim 2
Dependent Claim 117 words
A CONTINUOUS FILTRATION PROCESS FOR SEPARATING PARTICULATE SOLID MATERIALS FROM BREWERS WORT, WHICH COMPRISES CONVEYING A MIXTURE OF SAID WORT AND SAID SOLID MATERIALS CONTINUOUSLY AND AT A CONTROLLED RATE IN A SUBSTANTIALLY HORIZONTAL LINEAR DIRECTION THROUGH A FILTRATION ZONE BY MEANS OF A PERFORATE CONVEYOR MOVING IN A TROUGH; CAUSING SAID SOLID MATERIALS TO SETTLE ON SID MOVING CONVEYOR TO FORM A SETTLED AND MECHANICALLY UNDISTURBED FILTER BED OF PARTICLES; MOVING SAID FILTER BED SMOOTHLY OVER A PERFORATE PLATFORM ABOVE A WORT COLLECTING ZONE; DRAINING WORT THROUGH SAID FILTER BED, SAID PERFORATE CONVEYOR AND SAID PERFORATE PLATFORM AND COLLECTING SAID WORT; AND REMOVING SAID SOLIDS FROM SAID CONVEYOR AT THE DOWNSTREAM END OF SAID FILTRATION ZONE.

References Cited (Backward Citations)

US341801A Cited
US2309989A Cited
US2513687A Cited
US2726957A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-07 1967-10-07 1968-04-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-07 1971-10-07 1972-04-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-07 1975-10-07 1976-04-07 $7700.00 Window Closed / Lapsed

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