Method for lubricating cable in a dry curing system
US4356139A · kind A · utility
66Cited by
19References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1980 |
| Grant date | Oct 26, 1982 |
| Priority date | — |
| Expiry date | Dec 12, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3462
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a method for continuously lubricating cable during continuous dry curing of cable insulation and insulation shield to reduce friction between the cable surface and the dry curing apparatus, thereby eliminating cable oscillation and vibration and increasing product quality and the speed of production, comprising coating insulation compound pellets and insulation shield compound pellets with incompatible lubricant immediately prior to extrusion of insulation and insulation shield on to the cable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.