Filtration apparatus for use with a meat-piece fluid injector

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United States of America Patent

PATENT NO 4620478
SERIAL NO

06690592

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A number n of equal receptacles, the bottom of which is a filtering screen, arranged adjacent to each other making up a circular structure which is rotated through an intermittent travel of 1/n of a full turn, with respect to a horizontal shaft in the center of the structure, in such a way that sequentially and at regular intervals, two of these receptacles, one of them positioned at the top with its mouth upwards and its bottom horizontal and the other inverted in the lower position, are at the same time faced with an unfiltered brine effluent delivered through a nozzle (the upper one) and a pressurized cleaning fluid swept against its bottom external side (the lower). A double acting hydraulic piston, linked to a forked lever and a double pawl device, actuates rotatively in its quick advance stroke the above-mentioned horizontal hollow shaft which houses the cleaning-fluid pipe and which is connected to the circular structure of receptacles, and actuates by its slow retreat stroke the pressurized pipe fitted with a plurality of nozzles for the cleaning fluid.

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Patent Owner(s)

Patent OwnerAddress
METALQUIMIA S A A CORP OF SPAINSAN PONC DE LA BARCA S/N GERONA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corominas, Narciso L Gerona, ES 6 88

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