Constant temperature control device
US8707995B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2011 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Nov 22, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86815
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A constant temperature control device contains a base including a central wall and a peripheral wall to define a chamber; the peripheral wall including a tunnel and hooks; the central wall including a first and a second holes and two grooves; a pressure balanced valve engaged in the chamber and including a first and a second inflow orifices and a first and a second outflow orifices; a controlling assembly including an operating shaft and a stainless steel piece; two plug sets, each including two springs and two stoppers, and each stopper including an aperture; a covering member including projections and a pore; between the covering member and the disk being defined with a second cavity; an outlet member fixed in the tunnel of the base and including a twisted passageway arranged therein so that the mixed water flows vertically from the tunnel and then is guided to jet horizontally.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.