One-piece bottom edge wipe sponge for cleaning a photoreceptor drum
US7279050B2 · kind B2 · utility
2Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2003 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Apr 7, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B1/34
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A one-piece sponge cleans and removes coating material from the bottom edge, inside and outside surface of a photoreceptor drum. The one-piece sponge has an inner sponge section and an outer sponge section, both with internal channels to remove solvent and dissolved coating material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.