Water heater system
US7370648B1 · kind B1 · utility
0Cited by
9References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 24, 2005 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Jun 15, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24H9/133
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A housing has a top, a bottom and side walls. A liner has a top, a bottom, and side walls. The liner is fabricated of glass. A space is provided between the liner and housing. Insulation material is provided throughout the space. A heating assembly is provided within the liner. Glass water inlet and outlet lines extend through the housing and liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.