Impact spray cladding of innerduct liner
US5501873A · kind A · utility
3Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 27, 1995 |
| Grant date | Mar 26, 1996 |
| Priority date | — |
| Expiry date | Jan 27, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G9/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A conduit liner which is made by cladding the inner surface thereof with impact sprayed thereon while the conduit is heated. Preferably, the spray is polymeric material which may include a low friction additive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.