Disposable unitary dampening roller
US5386771A · kind A · utility
4Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1993 |
| Grant date | Feb 7, 1995 |
| Priority date | — |
| Expiry date | Oct 28, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N2207/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A low cost, disposable, unitized dampening roller/dampening cover component consisting of a hollow tube on which is fixedly bonded a resilient layer and with a moisture absorbent cover fixedly bonded on the resilient layer. The tube is fitted with supportive injection molded end caps for mounting the roller/cover component as an integral component on a lithographic press. This all in one construction allows for fast and easy changing of dampening covers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.