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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Kubota Corp
Original Assignee
Kubota Corp
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Filing date
Publication date
Application filed by Kubota CorpfiledCriticalKubota Corp
Priority to JP11011376ApriorityCriticalpatent/JPS5334121A/en
Publication of JPS5334121ApublicationCriticalpatent/JPS5334121A/en
PURPOSE: To prevent a joint from escaping out by constructing a lockring fitted to an annular groove around the outside of an inserting mouth to be checked by an annular projection provided to the inside of a pushing ring to tighten a sealing material.