Surface effect ship seals
US4489667A · kind A · utility
7Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1983 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Jan 13, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T70/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
There is disclosed in a multiple lobe air cushion seal system an auxiliary air inflated bounce damping lobe interfacing the cleft between the lower ends of the two lowermost lobes of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.