PRESSURE WASHER WAND HAVING A NOZZLE SELECTOR
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United States of America Patent
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app pub date -
Jan 21, 2014
filing date -
Sep 7, 2006
priority date (Note) -
Abandoned
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Abstract
A pressure washer wand assembly includes a rigid tube portion defining a first flow path having an input end and an output end, the first flow path extending along and defining a longitudinal axis. A nozzle coupler is coupled to the rigid tube portion to inhibit relative rotation therebetween. The nozzle coupler defines a single passageway that includes an outlet offset from the longitudinal axis. A nozzle assembly index includes a plurality of selectable nozzles, the nozzle assembly index disposed downstream of the passageway and rotatable about the longitudinal axis to selectively align one of the plurality of selectable nozzles with the outlet along an alignment axis that is parallel to and offset from the longitudinal axis to discharge the pressurized fluid in a desired spray pattern. An O-ring is positioned concentrically with the alignment axis between the nozzle coupler and the nozzle assembly index to form a seal therebetween.
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