Control system for changing water flow between two shower heads
US7143961B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Apr 27, 2006 |
| Grant date | Dec 5, 2006 |
| Priority date | — |
| Expiry date | Apr 27, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03C2201/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shower head assembly includes a first shower head connected to a pipe and a three-way member is connected to the pipe. The three-way member communicates with the pipe, the first shower head and a hose which is connected to a second shower head. A tube is fixedly received in the three-way member and in communication between two paths respectively which are in communication with the first shower head and the hose. A rod is movably inserted in the tube and has two seal members on two ends thereof. A control mechanism is connected to the handle of the second shower head and able to cause the change of water pressure to move the rod such that the user can operate the control mechanism on the handle of the second shower head to control the water flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.