Brushing – scrubbing – and general cleaning – Submerged cleaners with ambient flow guides
Patent
1995-10-27
1997-02-25
Spisich, Mark
Brushing, scrubbing, and general cleaning
Submerged cleaners with ambient flow guides
154151, 15418, E04H 416, A47L 902
Patent
active
056049501
ABSTRACT:
A suction nozzle adapted for use in a suction cleaning device, such as an automatic swimming pool cleaner, includes a body having a throat extending from an inlet at one end of the body to an outlet at an opposite end of the body. The body itself is split longitudinally into a plurality of discrete body portions to form the throat of the nozzle. One body portion is movable relative to the other body portion, whereby the throat automatically expands in response to the relative movement of the body portions. The resulting expansion of the nozzle allows substantially unrestricted passage of large foreign objects through the throat during the operation of the suction cleaning device.
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patent: 5285547 (1994-02-01), Sebor
H-Tech, Inc.
Spisich Mark
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