Combustion – Flash-back controlling or preventing structure
Patent
1984-08-27
1986-04-29
Focarino, Margaret A.
Combustion
Flash-back controlling or preventing structure
239391, 239424, 266 48, 266904, 431354, F23D 1482
Patent
active
045854092
ABSTRACT:
An improved heating torch having the usual fuel and oxygen passageways and valves for controlling the flow of the respective components, mixer for mixing fuel and oxygen, and tip for flowing the admixture exteriorly thereof for burning to heat a work piece or the like, the improvement being characterized by a multiple piece tip that is spring loaded such that one or more internals can be spring loaded to be retained within a shell that is affixed to an end piece of the tip. The end piece fastens to the end of an elbow connected with the mixer, and has the shell disposed about the end piece; and one or more tip internals are disposed inside and biased toward their normal assembled position by a spring or the like. Different sized heating tips are readily formed by simply adding internals and larger sized end pieces and shells to form one or more rings of grooves defined by splines that can be easily manufactured and assembled. In addition, the heating torch tip is amenable to underwriter approval, since it alleviates problems with flashback and burning due to striking of a heating tip against a work piece or other objects during handling.
REFERENCES:
patent: 1274052 (1918-07-01), Jenkins
patent: 1409220 (1922-03-01), Leighty et al.
patent: 3928084 (1975-12-01), Etter
patent: 4022441 (1977-05-01), Turney
patent: 4200235 (1980-04-01), Monschke
patent: 4248384 (1981-02-01), Zwicker
patent: 4314672 (1982-02-01), Madewell et al.
patent: 4409002 (1983-10-01), Zwicker
Focarino Margaret A.
Victor Equipment Company
LandOfFree
Spring loaded heating torch tip does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spring loaded heating torch tip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spring loaded heating torch tip will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-139372