Patent · US Expired

Closure element for a slide closure and process for the manufacture thereof

US4017010A · kind A · utility

2Cited by
1References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 11, 1975
Grant dateApr 12, 1977
Priority date
Expiry dateJul 11, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D41/28
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A refractory element of a slide closure includes a metal support element and a refractory plate mounted therein by a solidifiable refractory mass. The plate is first positioned at a desired location within the support element, without refractory mass, by an auxiliary device including spacers. The auxiliary device is then released, the plate is removed, and the refractory mass is added. The plate is then again added and placed in the previously determined location by the auxiliary device, and held thereat until the mass solidifies.

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