Loop seal expansion joint
US5383316A · kind A · utility
9Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1991 |
| Grant date | Jan 24, 1995 |
| Priority date | — |
| Expiry date | Oct 9, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23J2213/202
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An expansion joint and flexible seal for refractory lined flues includes a baffle system in combination with a filter element and an air purge system for preventing egress of flue particulates. The baffle system is slideably positionable to accommodate relative lateral displacement of the flues.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.