| 摘要 |
A burner construction and method of making the same are provided, the burner construction comprising a burner body having a chamber therein and having opposed ends one of which is open to the chamber and the other of which has structure for interconnecting a source of fuel to the chamber, and a removable cap closing the one end of the body, the burner construction having ports interconnecting the chamber to the exterior of the burner construction and through which the fuel can issue to burn externally to the burner construction, the burner construction comprising a removable venturi section disposed in the chamber and being removable therefrom through the open end of the body when the cap has been removed therefrom, the venturi section having an upper end temporarily fastened to a shoulder of the body by a fastening structure.
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