Patent · US Expired

Device for replacing pouring pipes attached to metallurgical vessel spouts

US4079869A · kind A · utility

15Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 1976
Grant dateMar 21, 1978
Priority date
Expiry dateDec 14, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D41/24
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A pivot is mounted to extend parallel to a spout axis. A pair of arms are mounted at first ends thereof to swivel about the pivot and carry at second ends thereof holders which support pouring pipes. Each arm can be swiveled to a position beneath the spout and precisely centered with the spout by abutment devices. The holder and pouring pipe are then raised until the pouring pipe engages the spout.

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