Slide plate assembly
US4141478A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 4, 1977 |
| Grant date | Feb 27, 1979 |
| Priority date | — |
| Expiry date | May 4, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G73/0655
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A slide plate assembly includes a refractory slide plate having a through-flow opening therethrough and embraced within and supported by a slide plate operating frame. The frame includes a main frame member having a side and opposite ends and a side member. The side member is removably attached to the opposite ends of the main frame member in a manner such that it is movable toward and away from an adjacent portion of the periphery of the slide plate. The inner surfaces of the side of the main frame member and the side member are non-parallel and divergent such that the slide plate is grasped from three areas by forces which converge generally toward the through-flow opening through the slide plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.