Method and apparatus for spraying washing fluid

Details Method and apparatus for spraying washing fluid Method and apparatus for spraying washing fluid

A - Human Necessities

47

L

A47L 15/22 (2006.01) A47L 15/23 (2006.01)

Patent

CA 2197747

A spray assembly for a dishwasher includes a fluid pump and a spray tower. The spray tower includes a lower stationary member and an upper rotatable member and includes a fluid cavity therein. The rotatable member has at least one spray opening adjacent its upper end. A spray nozzle directs a stream of washing fluid upwardly into the spray tower and moves the stream of washing fluid in a circular pattern. The stream of water engages the upper rotatable member of the spray tower and the upper rotatable member rotates in response thereto. One form of the invention uses a deflecting surface on the rotatable member for causing rotational movement of the rotatable member and for causing precession of the rotatable member. Another modification of the present invention utilizes a pair of intermeshing gears for causing precession of the rotatable member.

Assemblage de pulvérisation pour lave-vaisselle comportant une pompe à liquide et une tourelle de pulvérisation. La tourelle de pulvérisation comprend un élément inférieur stationnaire et un élément supérieur rotatif comportant une cavité. L'élément rotatif comporte au moins un orifice gicleur près de son extrémité supérieure. Un ajutage dirige un jet de liquide de lavage vers le haut dans la tourelle de pulvérisation et anime le jet d'un mouvement circulaire. Le jet d'eau frappe l'élément supérieur rotatif de la tourelle de pulvérisation, en réaction de quoi l'élément rotatif supérieur est mis en rotation. Une version de l'invention utilise une surface de déviation sur l'élément rotatif pour déclencher le mouvement de rotation de l'élément rotatif et causer sa précession. Une autre version de l'invention utilise une paire de roues dentées interpénétrantes pour causer la précession de l'élément rotatif.

Affiliated with

Also associated with

Rating

Method and apparatus for spraying washing fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for spraying washing fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for spraying washing fluid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1478202