PRESSING RING, PIPE JOINT, AND METHOD FOR JOINING PIPES

A gland 20 is provided in a pipe joint 1 in which a sealing member 15 is inserted between an outer circumference of a spigot 3 and an inner circumference of a socket 5, the gland 20 is arranged along an outer circumference of the spigot 3 so as to face an opening end surface 21 of the socket 5 from...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOMARU Yuito, TANAKA Ryunosuke, ODA Keita
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A gland 20 is provided in a pipe joint 1 in which a sealing member 15 is inserted between an outer circumference of a spigot 3 and an inner circumference of a socket 5, the gland 20 is arranged along an outer circumference of the spigot 3 so as to face an opening end surface 21 of the socket 5 from the outer side, and the gland 20 is connected to the socket 5 by a plurality of fasteners 22, 23 to push the sealing member 15 toward a deeper side of the socket 5. The gland 20 has a pressing surface 36 that presses the sealing member 15, a plurality of insertion holes 37 through which the fasteners 22 are inserted, a contact portion 38 that is brought into contact with the opening end surface 21 of the socket 5, and a tapered surface 47 formed on an inner circumference 41. The tapered surface 47 has the diameter expanded from a side closer to the pressing surface 36 to the opposite side farther away therefrom.