PUSH-FIT FITTING AND END BUSHING FOR USE THEREWITH

A plumbing fitting couplable with a free-end portion of a pipe. The fitting has a chamber with an opening and an interior chamber wall with a circumferentially extending chamber groove, and an end bushing with an interior opening sized to receive the pipe free-end portion and an exterior wall portio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WHITNEY, JR. Charlie E, O''NEILL Jerry Edward
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ACTUATING-FLOATS AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING COCKS DEVICES FOR VENTING OR AERATING 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 PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A plumbing fitting couplable with a free-end portion of a pipe. The fitting has a chamber with an opening and an interior chamber wall with a circumferentially extending chamber groove, and an end bushing with an interior opening sized to receive the pipe free-end portion and an exterior wall portion having an outwardly projecting, circumferentially extending locking member within the chamber groove to resist movement of the end bushing out of the first chamber opening. A seal and gripper ring within the chamber seal with and releasably grip the pipe free-end portion. The end bushing interior opening has an end bushing interior wall portion sized to be engaged by the free-end portion of the pipe when within the end bushing interior opening to resist disengagement of the locking member from the chamber groove while the free-end portion of the pipe is within the end bushing interior opening. Un accesorio de plomería acoplable con una parte de extremo libre de una tubería; el accesorio tiene una cámara con una abertura y una pared de la cámara interior con una ranura de la cámara que se extiende circunferencialmente, y un buje de extremo con una abertura interior dimensionada para recibir la parte del extremo libre de la tubería y una parte de la pared exterior que tiene un miembro de bloqueo que se proyecta hacia afuera y se extiende circunferencialmente dentro de la ranura de la cámara para resistir el movimiento del buje de extremo fuera de la abertura de la primera cámara; un sello y un anillo de agarre dentro de la cámara sellan y sujetan de manera liberable la parte del extremo libre de la tubería; la abertura interior del buje del extremo tiene una parte de pared interior del buje del extremo dimensionada para ser acoplada por la parte del extremo libre de la tubería cuando está dentro de la abertura interior del buje del extremo para resistir el desacople del miembro de bloqueo de la ranura de la cámara mientras que la parte del extremo libre de la tubería está dentro de la abertura interior del buje del extremo.