Sealed device and leak test method and manufacturing method thereof

An inner sealing portion seals a tubular port, which is provided to a receiver that receives water, at a first location of the tubular port. An outer sealing portion seals the tubular port at a second location of the tubular port spaced from the first location on an outer side of the inner sealing p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMANAKA YASUTOSHI, SASAKI HIROAKI
Format: Patent
Sprache:eng
Schlagworte:
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