Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP3310578ApriorityCriticalpatent/JPS54125852A/en
Publication of JPS54125852ApublicationCriticalpatent/JPS54125852A/en
PURPOSE: To drop a boiling sound of water, by charging specified matter into a vessel.
CONSTITUTION: A boiling sound is dropped by inserting porous portion material 10 in matter, etc. produced by working steel in a fibrous shape and by collecting the steel in a woolly form, which is provided with flexibility and mutually continues, into a vessel 5 for water heated contacting with a heat source 6.
COPYRIGHT: (C)1979,JPO&Japio
JP3310578A1978-03-241978-03-24Electric heating system humidifier
PendingJPS54125852A
(en)