Oil holding cylinder for an oil coating roller and method therefor
US5902653A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 29, 1994 |
| Grant date | May 11, 1999 |
| Priority date | — |
| Expiry date | Dec 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249956
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An oil holding cylinder for an oil coating roller is provided. The cylinder includes at least a cylindrical non-sintered molded body, which is formulated from a mixture of at least ceramic fiber and an organic binder. In addition, the mixture can further include clay, an inorganic binder, or a combination thereof. The molded body preferably has a porosity in a range of about 30% to about 70%. In operation, the oil holding cylinder disclosed herein can stably and uniformly supply oil to the fixing rollers and the like for an extended period of time, while preventing offset.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.