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US 5,282,575 AGranted
High pressure screen shower
AssigneeDorr-Oliver Incorporated
InventorsThomas G. Krulick, Gregory Georgalas, John P. Skitka, Daniel R. Connors
Life of this patent
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Abstract
A shower system for a screening machine or unit. The shower system includes a spray nozzle connected to a movement arm, a driver for longitudinally moving the movement arm in a reciprocal path, and an indexing system adapted to allow limited axial rotation of the movement arm at predetermined longitudinal positions of the movement arm.
Claims10
A shower system comprising:
- a movement arm having a plurality of spray nozzles along the length thereof;
- each of said spray nozzles connected to said movement arm by means of a torque arm;
- and
- means for moving the movement arm in a reciprocating longitudinal path and an axial rotational direction, the means for moving including means for providing axial rotation of the movement arm only upon a predetermined longitudinal movement of the movement arm.
1 more element
A screening machine cleaning system comprising:
- at least one spray nozzle;
- a movement arm having the spray nozzle connected thereto;
- means for supplying fluid to the spray nozzle;
- means for reciprocatingly longitudinally moving the movement arm;
- and
- an indexing means for, at least partially, controlling axial rotation of the movement arm, the indexing means including a spindle with slots for a portion of the movement arm to move therein.
3 more elements
Dependencies are inferred from the claim text.