Patent · US Active

Water path switching device and shower equipment

US11179733B1 · kind B1 · utility

3Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2020
Grant dateNov 23, 2021
Priority date
Expiry dateSep 27, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86549
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A water path switching device includes a valve body, a rotating shaft, a rotating plate, a first valve core and a second valve core. The valve body is provided with a valve cavity, a water inlet, and at least two water outlets. The rotating shaft is rotationally connected to the valve body, and is provided with an outer end located outside the valve cavity and an inner end located inside the valve cavity. The rotating plate is arranged in the valve cavity and connected to the inner end of the rotating shaft so as to rotate with the rotating shaft. The first valve core is provided with a first sliding-contact part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.