Method of forming a porous shaped body capable of retaining liquids therein
US4100853A · kind A · utility
8Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1976 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Aug 9, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41N2207/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method is disclosed for forming a porous shaped body from rubber-like particles. The resulting shaped body is capable of retaining relatively large amounts of a liquid, such as ink, within its pores. Retained liquids can be controllably dispensed from the porous body by bringing it into pressure contact with a receptor surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.