SUCTION HEAD FOR AN EXTRACTION CLEANER INCLUDING A PIEZOELECTRIC ELEMENT
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United States of America Patent
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Issued Date -
Mar 21, 2024
app pub date -
Aug 9, 2023
filing date -
Aug 10, 2022
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Abstract
A suction head for an extraction cleaner including a base forming a suction chamber and a suction outlet in fluid communication with the suction chamber; and a piezoelectric element coupled to the base, the piezoelectric element comprising a first surface open to the suction chamber, a second surface facing an external environment away from the suction chamber, a thickness between the first surface and the second surface, and a through-via through the thickness open at both the first surface and the second surface. An extraction cleaner including the suction head.
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