Fluororesin tube for fixing member for copier and printer
US7651749B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2002 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | Sep 9, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
1. A fluororesin tube in which the machine direction shrinkage rate is 1 to 8% and the transverse direction shrinkage rate is 2 to 8%, upon heating to 150° C. 2. A fluororesin tube in which the machine direction expansion rate is 0.5 to 4% and the transverse direction shrinkage rate is 1 to 6%, upon heating to 150° C. 3. A fluororesin tube in which the machine direction shrinkage rate is 1 to 8% and the transverse direction expansion rate is 1 to 4%, upon heating to 150° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.