Spray arm hub/head for ware washer
OwnerForrest L. LeBaroninventor
Life of this patent
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Abstract
The invention is a spray arm hub/head for a high-temperature, automatic ware washer. The hub/head sub-assembly of the invention is mounted to the inlet water line via a double ball-bearing coupling that is independent of the hub. The substantially non-enclosed ball-bearing coupling enables the hub/head sub-assembly to rotate freely within the washer. Also, the hub/head sub-assembly has ports and clamps for removably receiving spray arm sub-assemblies. This way, the spray arms may be quickly and easily removed for repair and replacement. In addition, because the ball-bearing mount is not enclosed within the hub/head assembly, the bearing is readily accessible for cleaning and maintenance and is also easily removable for repair or replacement.
Claims2
A rotating spray assembly for high-temperature ware washers comprising:
- a spray hub fitted with removable spray arms for distributing liquids to items within the ware washer;
- and
- a bearing mount between an inlet water supply and the spray hub adapted to facilitate rotation of the spray assembly within the ware washer.
A rotating spray assembly for high-temperature ware washers comprising:
- a spray hub with a hollow core and a plurality of laterally extending arms wherein said hub is adapted to receive liquids from a fixed inlet supply and distribute said liquids to a plurality of spray arms extending laterally from ports at the distal ends of said arm segments;
- a plurality of spray arms with spaced apart nozzles adapted to distribute liquids to items situated within the ware washer;
- and
- a substantially non-enclosed bearing, non-integral with said spray hub, adapted to facilitate spinning of the hub and spray arms wherein said bearing comprises a hollow ball-bearing coupling, with threaded upper and lower ends, removably and rotatably secured between said hub and said inlet supply of a ware washing unit.
Dependencies are inferred from the claim text.