Tablet press
US4569650A · kind A · utility
27Cited by
8References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 29, 1985 |
| Grant date | Feb 11, 1986 |
| Priority date | — |
| Expiry date | Jan 29, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tablet press with a mould table and with multi-part rams whose movable ram parts slide along a stationary ram part having an internal hollow space connectable periodically to a suction device which removes, by suction mouldable material, dust which has penetrated in the interior of the movable ram, thus preventing the ram from being blocked with multiple material dust and making frequent cleaning and servicing of rams necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.