Presses – With flexible or deformable pressure surface
Patent
1981-11-16
1983-06-14
Hornsby, Harvey C.
Presses
With flexible or deformable pressure surface
100116, 100264, B30B 502
Patent
active
043876340
ABSTRACT:
A press container of a diaphragm press for agricultural products, such as grapes, fruits and other fruits or fruit-like products is driven to be rotatable about its horizontal lengthwise axis and is provided with two substantially hood-shaped diaphragms or membranes. The diaphragm attachment elements are arranged at surfaces which run with opposite inclination in the direction of the inlet and outlet opening, respectively. During the filling of the container the diaphragms are located at the upper side thereof and at the same time juice outlet channels of the press container lie free at the region of dropping of the mesh. This leads to an increased juice extraction by pre-dejuicing. The conveying action of the diaphragm attachment elements facilitates the removal of the grape or product residue.
REFERENCES:
patent: 2538403 (1951-01-01), Watson
patent: 4106404 (1978-08-01), Schmid
patent: 4140051 (1979-02-01), Hauser et al.
patent: 4151795 (1979-05-01), Huaser
patent: 4214519 (1980-07-01), Stollenwerk
Bucher-Buyer AG
Dahlberg Arthur D.
Hornsby Harvey C.
Kleeman Werner W.
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