Back to results
US 4,573,665 AGranted
Self-contained exothermic cutting system
AssigneeArcair Company
InventorsRobert L. Strohl, Paul E. Moore, Alexander Toth
Life of this patent
Estimating the term…
Abstract
A self-contained portable exothermic cutting system including an electrode holder, current source, arc initiator and source of oxygen.
Claims5
A self-contained system for exothermic cutting comprising in combination:
- a carrying case;
- first means disposed within said case to provide current to a welding electrode;
- second means removably disposed with said case to provide a source of oxygen;
- a holder for gripping an exothermic electrode said holder including means to grip said exothermic electrode and conduct current and oxygen to said electrode;
- and
- a means for providing a completed electrical circuit for striking an arc with said electrode to initiate the exothermic reaction of said electrode.
3 more elements
Dependencies are inferred from the claim text.