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US3730846A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for malting grain

Assignee: Rheinstahl Wanheim GmbH
•
Filing: 1970-08-21
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Granted: 1973-05-01
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Expires: 1990-08-21
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Abstract

Abstract PRODUCTION OF MALT UTILIZING A VERTICAL MALTING TOWER HAVING A PLURALITY OF NORMALLY HORIZONTAL TROUGHS WITH PERFORATED STRAINERS TO SUPPORT A QUANTITY OF GRAIN, THE TROUGHS INCLUDING IMPERFORATE BOTTOMS AND PERIPHERAL SEALING MEANS TO DEFINE SEPARATE TREATMENT SPACES IN VERTICAL ARRAY, WITH MEANS FOR INDIVIDUALLY TILTING EACH TROUGH ABOUT A HORIZONTAL AXIS TO DROP THE GRAIN TO SUCCESSIVE TREATMENT SPACES. THE PREFERRED PROCESS COMPRISES STEEPING THE GRAIN TO ABOUT 38 PERCENT WATER CONTENT, PARTIALLY GERMINATING THE STEEPED GRAIN, RESTEEPING THE PAR- TIALLY GERMINATED GRAIN, AERATING THE GRAIN, AND REPEATING THE RESTEEPING AND AERATING AT LEAST ONCE TO PRODUCE A STEEPED GRAIN WITH A WATER CONTENT OF AT LEAST ABOUT 48 PERCENT, AND ALLOWING SUCH GRAIN TO GERMINATE FURTHER.

Inventors

  • 👤 G Neubert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 04:46
CPC Classifications
C; C12; C12C; C12C1/00; C12C1/125; C12C1/13; C12C1/02; C12C1/027; C12C1/0275

Claims Analysis

Total Claims: 0
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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) 1976-04-30 1976-10-30 1977-05-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-04-30 1980-10-30 1981-05-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-04-30 1984-10-30 1985-05-01 $7700.00 Window Closed / Lapsed

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