Handheld window cleaning machine having wastewater separation structure
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 29, 2022
Grant Date -
Nov 14, 2019
app pub date -
May 27, 2017
filing date -
May 27, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A handheld window cleaning machine includes a shell assembly in which a water-air separation unit is accommodated; a water tank assembly at a bottom of the shell assembly, a wastewater separation unit in the water tank assembly, an outlet of the wastewater separation unit in communication with an inlet of the water-air separation unit; and a suction nozzle assembly pluggably connected to a front end of the shell assembly, an outlet of the suction nozzle assembly in communication with the wastewater separation unit; an air outlet of the water-air separation unit is open outward, and a wastewater backflow opening at a bottom of the water-air separation unit, and the wastewater backflow opening in communication with an inlet of the wastewater separation unit. The cleaning efficiency of the window cleaning machine is ensured, and wastewater is effectively separated from air.
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Cited Art Landscape
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