Mold lubricant and method
US4165974A · kind A · utility
7Cited by
8References
14Claims
0Family size
Inventors
Key dates
| Filing date | Mar 16, 1973 |
| Grant date | Aug 28, 1979 |
| Priority date | — |
| Expiry date | Mar 16, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lubricant for improved performance in glass molding. The lubricant is smokeless, odorless, non-toxic and non-combustible. It is applied infrequently, such as once a shift or less. The lubricant is carbon monofluoride (CF.sub.x).sub.n wherein "x" is about 0.7 or, preferably, above 1.00. Novel methods of application of the lubricant are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.