Coated spinning rings and travelers
US5086615A · kind A · utility
8Cited by
15References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 1990 |
| Grant date | Feb 11, 1992 |
| Priority date | — |
| Expiry date | Feb 15, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H7/60
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Rings and travelers such as for use on spinning frames and the like are provided with the improvement of a coating on the respective surfaces thereof, the coating being chemically deposited onto the surfaces and being uniform in thickness about each surface, the uniform thickness of the coating on each surface ranging from about 0.1 mil to about 0.5 mil, the coating including from about 15% to about 30% by volume of a particulate polymeric fluorocarbon, preferably polytetrafluoro-ethylene, dispersed in a metallic matrix which is preferably a nickel-phosphorus alloy matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.