Patent · US Active

Shower head

US9289785B2 · kind B2 · utility

3Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 2013
Grant dateMar 22, 2016
Priority date
Expiry dateMar 26, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S239/12
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A shower head contains a shower head housing with a jet disc having jet outlet openings. A water inlet leads into the shower head housing and adjoins a changeover valve that switches between three water supplies. Each water supply leads to a different group of jet outlet openings in the jet disc. An opening closed by a seal of deformable material is provided between each two groups of jet outlet openings. The seal is designed such that the opening opens when pressure is applied from one side and the opening closes when pressure is applied from the other side.

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