Brush seal and brush seal device
US6805356B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2002 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Sep 27, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/3292
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
One brush seal unit is piled on another one in such a manner that thin beams of the one brush seal unit overlap the slits of the another brush seal unit easily using their positioning sections in order to improve sealing ability. The pitches at the positioning sections of each brush seal unit is determined so that the slits and thin beams of the neighboring and piled brush seal units are overlapped each other by relatively displacing the neighboring brush seal units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.