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US 6,467,703 B1Granted
Multiple flame torch tip
AssigneeUniweld Products, Inc.
InventorsDavid S. Pearl, II, Frank G. Smith
Life of this patent
Estimating the term…
Abstract
Torch tip for a torch, said tip adapted to be in fluid communication with a fuel gas and oxygen source for generating a flame, the torch tip including a tubular or substantially tubular body having a plurality of spaced orifices therein, at least one of the orifices being formed in a planar surface so as to allow the formation of a circular orifice therein, the orifice thereby emitting, in operation, a stable and even flame. In a preferred embodiment, all of the orifices are so formed, and direct a flame towards a common point.
Claims5
A torch tip for a torch, said tip comprising:
- a stem having an inlet end, and
- a head in fluid communication with said stem spaced from said inlet end, said head extending arcuately and comprising a plurality of spaced outlet orifices each having a center, said head having a bisecting plane and a circular cross-section except in reduced in curvature portions where said plurality of spaced outlet orifices are formed, said reduced in curvature portions being a chord of said circular cross-section, said centers of said orifices each being located at an angle of from about 30° to about 60° to said bisecting plane.
Dependencies are inferred from the claim text.