Piston ring
US3988119A · kind A · utility
10Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 1975 |
| Grant date | Oct 26, 1976 |
| Priority date | — |
| Expiry date | Jan 2, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12979
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An abrasion and scuff resistant piston ring having an outer peripheral surface formed by the simultaneous spray deposition of from 30 to 95% of molten molybdenum and from 5 to 70% of molten iron alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.