Filter press
US4354934A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1981 |
| Grant date | Oct 19, 1982 |
| Priority date | — |
| Expiry date | Mar 26, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B9/24
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Filter press for separating the liquid from the silt of sludge by using running filter strips guided by rollers journalled in bearings in the girder frame of the filter press. One side section of the frame is equipped with removable frame sections for the purpose of exchanging the filter strips and the opposite side section of the frame has been equipped with pull rods, supporting the frame during the exchange of the filter strips. The lower ends of the pull rods are secured to the ends of telescopic support extensions, extentable sideways from the lower part of the frame and the upper pull rod ends are attached to the upper section of the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.