Food or edible material: processes – compositions – and products – Measuring – testing – or controlling by inanimate means
Patent
1989-10-06
1991-02-05
Yeung, George
Food or edible material: processes, compositions, and products
Measuring, testing, or controlling by inanimate means
426 29, 426495, C12C 700
Patent
active
049903462
ABSTRACT:
The height position of the rake gear rotating in a lauter tub for the production of beer is automatically controlled in accordance with the flow rate or the differential pressure. The control is effected in such a way that when there is a drop in the flow rate or an increase in the differential pressure, the rake gear is moved to a lower position, whereas when there is an increase in the flow rate or a drop in the differential pressure, it is moved to a higher position. In addition, the rotational speed of the rake gear can be increased or reduced at the same time as it is raised and lowered.
REFERENCES:
patent: 4542682 (1985-09-01), Hancock
Brauwelt, p. 2341; Fig. 4, published in Dec., 1988.
Maitner Wolfgang
Strippler Kurt
Wasmuht Klaus
Anton Steinecker Maschinenfabrik GmbH
Yeung George
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