Coherent jet injector lance

Details Coherent jet injector lance Coherent jet injector lance

1997-11-20

2000-08-01

Kastler, Scott

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By means introducing treating material

266265, C21C 532

Patent

active

060962615

ABSTRACT:
A lance which may be used to establish a long coherent gas jet which includes a primary passageway having a converging/diverging nozzle, and two radially spaced secondary passageways for establishing a flame barrier, each of the passageways communicating with an injection space defined by a protective jacket.

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patent: 5572544 (1996-11-01), Mathur et al.
patent: 5714113 (1998-02-01), Gitman et al.
Stoecker et al., "Fundamental Concepts of Oxygen Cutting", Welding Journal, pp. 151s-156s (Dec. 1957).

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