Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
1999-12-27
2001-07-10
Bell, Bruce F. (Department: 1741)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S265000, C204S266000, C204S277000, C204S278000
Reexamination Certificate
active
06258221
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a flame adjusting device and more particularly to a flame adjusting device for an oxygen and hydrogen generator.
2. Description of the Prior Art
Typical oxygen and hydrogen generators may be used for generating gaseous fuel, particularly the oxygen and/or the hydrogen. The gaseous fuel generated by the generators may be supplied to a torch, for example, for generating a flame to conduct cutting or welding process. The gaseous fuel and thus the flame may not be adjusted.
The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional oxygen and hydrogen generators.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a flame adjusting device for adjusting the gaseous fuel from an oxygen and hydrogen generator and in order to adjust the flame generated by the gaseous fuel.
In accordance with one aspect of the invention, there is provided a flame adjusting device for a gas generator, the flame adjusting device comprising a tank for receiving a fluid and including an upper portion and a lower portion, a coupler coupled to the gas generator, a first hose and a second hose coupling the lower portion and the upper portion of the tank to the coupler respectively for receiving a gas from the gas generator, and means for controlling the gas to flow through the first hose and the second hose and for adjusting the gas from the gas generator and for adjusting the flame generated by the gas from the gas generator.
The controlling means includes a control valve provided between the coupler and the second hose for controlling the gas to flow through the first hose and the second hose. The tank includes an indicator for indicating a level of the tank. A facility is coupled to the tank for receiving the gas from the tank in order to generate a flame.
Further objectives and advantages of the present invention will become apparent from a careful reading of a detailed description provided hereinbelow, with appropriate reference to accompanying drawings.
REFERENCES:
patent: 5211828 (1993-05-01), Shkarvand-Moghaddam
patent: 5244558 (1993-09-01), Chiang
patent: 5690797 (1997-11-01), Harada et al.
patent: 6068741 (2000-05-01), Lin
Baxley Charles E.
Bell Bruce F.
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