VACUUM INDUCTION HEATER

PROBLEM TO BE SOLVED: To improve electrical efficiency of a vacuum induction heater and enhance its maintenance properties. SOLUTION: A vacuum seal 13 consists of a molded material made by respectively laminating a plurality of layers of glass cloth with a resin having a high heat proof properties p...

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1. Verfasser: MATSUNAGA YASUZUMI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To improve electrical efficiency of a vacuum induction heater and enhance its maintenance properties. SOLUTION: A vacuum seal 13 consists of a molded material made by respectively laminating a plurality of layers of glass cloth with a resin having a high heat proof properties penetrated on an inner face side and a plurality of layers of glass cloth with a resin for keeping airtightness on an outer face side and making them rigid. COPYRIGHT: (C)2004,JPO