Flush fitting pipe lining system
US9255452B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2013 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | May 28, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L58/182
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A liner assembly includes a first ring member, a second ring member, a corrosion barrier ring, a first liner, and a second liner. The first ring member includes a body member having a first end and a second end. The first end has a flange extending substantially perpendicularly therefrom. The second ring member includes a body member having a first end and a second end. The second end has a flange extending substantially perpendicularly therefrom. The body member of the first ring member extends along a face of the first liner a first distance beyond an inner diameter of the first liner. The body member of the second ring member extends along a face of the second liner a second distance beyond an inner diameter of the second liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.