Patent · US Expired

Exothermic welding apparatus

US5533662A · kind A · utility

20Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1995
Grant dateJul 9, 1996
Priority date
Expiry dateJan 31, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S164/12
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Exothermic welding apparatus includes a toggle frame jig for supporting vertically split molds. The toggle includes a post projecting parallel to the main pivot of the jig on which telescopes a crucible support. The crucible support includes a handle extending above the crucible when secured to the support. A quick acting toggle connects the support and post enabling the crucible to be assembled, cleaned, or prepared remote from the molds and then quickly installed and locked in position.

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