Waterway switch and on-off mechanism
US9939071B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2016 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Dec 30, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B1/18
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A waterway switch and on-off mechanism includes a fixing portion, a switch mechanism, an on-off mechanism and a driving mechanism. The driving mechanism includes a rotating base, a first sliding sleeve and a second sleeve. The rotating base has a first incline section, a first flat section, a second incline section and a second flat section; the coupling of the first incline section and the first sliding sleeve corresponds to the coupling of the second flat section and the second sliding sleeve, the rotating base drives the first sliding sleeve, the second sliding sleeve couples to the second flat section; the coupling of the second incline section and the second sliding sleeve corresponds to the coupling of the first flat section and the first sliding sleeve, the rotating base drives the second sliding sleeve, the first sliding sleeve couples to the first flat section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.