PIPE JOINT

PROBLEM TO BE SOLVED: To provide a pipe joint which enables improvement of the sealability.SOLUTION: A pipe joint includes: a joint body 20 into which a pipeline P is inserted; a nut 30 into which the pipeline P is inserted, the nut 30 being fastened to the joint body 20; and a ferrule 40 which fixe...

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Bibliographische Detailangaben
1. Verfasser:	KOYANAGI MASAAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a pipe joint which enables improvement of the sealability.SOLUTION: A pipe joint includes: a joint body 20 into which a pipeline P is inserted; a nut 30 into which the pipeline P is inserted, the nut 30 being fastened to the joint body 20; and a ferrule 40 which fixes the pipeline P with fastening power of the nut 30. The pipe joint further includes a rotation restriction part 50 which is disposed in at least one of the joint body 20 and the ferrule 40 and restricts relative rotation of two members from among the pipeline P, the joint body 20, and the ferrule 40.SELECTED DRAWING: Figure 1 【課題】シール性を向上させることができる管継手を提供する。【解決手段】配管Ｐが挿し込まれる継手本体２０と、配管Ｐが挿通されると共に継手本体２０に締結されるナット３０と、ナット３０の締結力によって配管Ｐを固定するフェルール４０と、を具備し、継手本体２０及びフェルール４０の少なくともいずれか一方に配置され、配管Ｐと継手本体２０とフェルール４０との中で二つの部材の相対回転を規制する回転規制部５０をさらに具備する。【選択図】図１