Hand actuated connect/disconnect spray arm arrangement for a dis

Details Hand actuated connect/disconnect spray arm arrangement for a dis Hand actuated connect/disconnect spray arm arrangement for a dis

1988-08-08

1989-09-26

Coe, Philip R.

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

Reaction-type nozzle motive means

134179, 285 38, 285190, 285360, B05B 306

Patent

active

048694282

ABSTRACT:
A hand actuated, connect/disconnect arrangement is provided for the spray arms of a dishwasher. The spray arms are rotably mounted to a spindle having a cylindrical stem portion and a larger cylindrical spacer portion adapted to fit within the bore of a hub member in turn connected to the water supply. A tab segment extending inwardly in the bore and an ear section extending outwardly from the spindle are rotated into overlying contact with one another in a connected position whereby a washer is compressed to seal the hub and stem while preventing the ear-tab contact surface from inadvertently rotating to a disconnect position.

REFERENCES:
patent: 939036 (1909-11-01), Koper
patent: 2165163 (1939-07-01), Waters
patent: 2286263 (1942-06-01), Comins
patent: 3866837 (1975-02-01), Jenkins
patent: 4014467 (1977-03-01), Ferguson
patent: 4175575 (1979-11-01), Cushing

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