Pipe connection compensation device by magnetic fluid sealing
US11199265B2 · kind B2 · utility
0Cited by
8References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 13, 2018 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jul 25, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L51/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipe connection compensation device by magnetic fluid sealing comprising a compensation pipe, sealed end cap, coil, annular permanent magnet and tightening rod is provided, designed and configured in a novel manner to ensure the pipe connection compensation device by magnetic fluid sealing achieves a better sealing effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.