PIPE COUPLING

PROBLEM TO BE SOLVED: To provide a pipe coupling capable of preventing a misjoining of a worker by a simple method. SOLUTION: This pipe coupling 1 has a plug 10 having a through hole 100and a lock groove 10c, and a socket 2 having a hollow hole 30communicating with the through hole 100and a lock bal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KITSUNAI TAKUJI, NISHIGORI TAKATOMI
Format:	Patent
Sprache:	eng
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 coupling capable of preventing a misjoining of a worker by a simple method. SOLUTION: This pipe coupling 1 has a plug 10 having a through hole 100and a lock groove 10c, and a socket 2 having a hollow hole 30communicating with the through hole 100and a lock ball 8 locking removal of the plug 10, and is formed by installing a cylindrical movable lock sleeve 5 having a lock means for engaging or releasing the block ball 8 with or from the lock groove 10c in the socket 2, and is provided with a confirming ring 6 having a pair of sandwiching claws 61and 62. Before joining the plug 10 and the socket 2, the sandwiching claws 61and 62are sandwiched by the outer periphery of the socket 2, and the sandwiching claws 61and 62are covered with the lock sleeve 5, and its removal is checked. When completely joining the plug 10 to the socket 2, the lock sleeve 5 is moved, and the lock ball 8 an the lock groove 10c are engaged, and the confirming ring 6 can be removed. COPYRIGHT: (C)2008,JPO&INPIT