lotr5693 OP t1_iyc75ll wrote
Reply to comment by graywoman7 in My 1910s Dietz Bestov Hand Lamp. It may not be an everyday use item, but it's always good to have a backup light source around. This particular one has stood the test of time, and is still in near mint condition. by lotr5693
That is the air tube, and also serves as a handle.
Air is drawn in through the tube, into a chamber below the burner assembly, to supply the flame with oxygen from below.
Functionally, this lamp works like a cold blast tubular kerosene lantern . This makes it brighter, more efficient, and makes it have a more stable flame than traditional kerosene table lamp.
kermityfrog t1_iyf5u8q wrote
Obligatory Technology Connections video.
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