A VALVE SEAT MANUFACTURING METHOD

PURPOSE: A method for manufacturing a valve seat of a valve is provided to form various shapes of valve seats and to manufacture a customized valve by the diversity of the valve seat. CONSTITUTION: A method for manufacturing a valve seat(100) of a valve is as follows: A valve shaft is installed in a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOO, CHOUNG WON, GU, CHUNG HO, KIM, KWON IL, SEO, DONG JO
Format: Patent
Sprache:eng ; kor
Schlagworte:
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