Patent · US Expired

Jacket system for an enameled or glassed vessel

US4651894A · kind A · utility

9Cited by
3References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 9, 1985
Grant dateMar 24, 1987
Priority date
Expiry dateOct 9, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2219/0213
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A jacket for an enameled vessel with a lower outlet nozzle is described comprising an upper weld ring welded along the outer circumference of the vessel, and comprising a lower weld ring surrounding the lower outlet nozzle, and also the jacket as such. The upper weld ring is conically tapering to its lower end, and the lower end of the lower weld ring is shaped cylindrically. Therefore, the upper end of the jacket can be easily welded with the outer side of the lower end of the upper weld ring, since the lower end of the jacket can be moved into a proper position along the cylindrical end of the lower weld ring.

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