Piping elbow liners
US6994117B2 · kind B2 · utility
2Cited by
31References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2003 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Sep 27, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L58/188
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Liners useful as piping elbow liners comprising a body liner, a tangential inlet liner, and a tangential outlet liner. The tangential inlet liner and the tangential outlet liner can be removably inserted into a cavity in the body liner. The body liner can comprise two substantially-identical body section liners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.