Patent · US Expired

Arrangement for mounting a refractory plate in a frame

US4763881A · kind A · utility

4Cited by
5References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 1985
Grant dateAug 16, 1988
Priority date
Expiry dateMay 29, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D41/34
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A refractory plate-frame assembly for use in a sliding closure unit includes a frame having therein a recess and a refractory plate positioned within the recess. A flexible band is mounted within the recess about the periphery of the refractory plate. A tightening device is mounted in the frame and is selectively operable from the exterior thereof to tighten the band about the periphery of the plate and thereby securely mount the plate within the recess, and alternatively for loosening the band from the periphery of the plate, whereby the plate may be removed from the band and the frame.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.