Presses – Methods – With separation from material of liquid expressed
Patent
1994-02-18
1995-02-14
Gerrity, Stephen F.
Presses
Methods
With separation from material of liquid expressed
99495, 100 43, 100 99, 100104, 100116, 100211, 426231, 426489, B30B 922
Patent
active
053885074
ABSTRACT:
An automatic process in which after the press is filled and before starting a normal pressing cycle the flow rate of liquids is measured continuously without applying any pressing pressure. The tank is then rotated and the minimum and maximum values of the flow rates are determined and then compared respectively with predetermined values. Based upon this comparison and as a function of the results of the comparisons there is performed a preliminary pressurized draining of the materials to be pressed while at the same time the orifices for evacuation of the liquids are checked for possible clogging. These operations are repeated until the results of the comparisons no longer warrant a pressurized preliminary draining and subsequently initiating the normal pressing cycle.
REFERENCES:
patent: 3169873 (1965-02-01), Clark et al.
patent: 4568549 (1986-02-01), Melandri
patent: 5207154 (1993-05-01), Bonnet
Constructions Meca-Metalliques Chalonnaises SA
Gerrity Stephen F.
Jaskiewicz Edmund M.
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