Glass coated pipe system and testing method
US5812062A · kind A · utility
1Cited by
17References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 7, 1997 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Mar 7, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L9/105
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention is directed to a piping system for a side wall vented mid-efficiency furnace. The piping system comprises a plurality of sections of steel pipe having a glass coated interior surface. The interior surface is continuous and resistant to corrosion. An electronic testing apparatus and a method for utilizing same in testing for flaws in the glass coating of pipes is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.