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US 2009/0165734 A1Published application
Instantaneous steam boiler
OwnerGyung-Hee Haaninventor
Life of this patent
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Abstract
The present invention relates to an instantaneous steam boiler generating steam in a steam cleaner, a steam-vacuum cleaner, a steam iron, etc. The instantaneous steam boiler has a substantially short traveling path of water against the formation of fur by insertedly molding a separate flow tube while being in contact with a U-shaped heater.
Claims4
An instantaneous steam boiler, comprising:
- a heater;
- a flow tube with a water inlet and a steam outlet;
- and
- a body embedded in a manner to expose ports of the heater and the water inlet and the steam outlet of the flow tube.
1 more element
Dependencies are inferred from the claim text.