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Machine translation
1. (WO1981002459) METHOD FOR JOINING PLASTICS PIPES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002459    International Application No.:    PCT/AU1981/000020
Publication Date: 03.09.1981 International Filing Date: 19.02.1981
IPC:
B29C 57/00 (2006.01), B29C 65/66 (2006.01), F16L 13/16 (2006.01), F16L 47/00 (2006.01)
Applicants:
Inventors:
Priority Data:
2433/80 19.02.1980 AU
Title (EN) METHOD FOR JOINING PLASTICS PIPES
(FR) PROCEDE D"ASSEMBLAGE DE TUBES EN PLASTIQUE
Abstract: front page image
(EN)Two plastic pipes (6, 9) are connected by the steps of selecting the pipes such that the first pipe (9) has an unstrained O.D greater than the unstrained I.D. of the second pipe (6), flaring an end portion (7) of the second pipe (6) at ambient temperature, and thrusting an end portion (10) of the first pipe (9) a distance into the bore of the second pipe (6) thereby obtaining a gas-tight joint. A connector (40-45) may be substituted for the first pipe (9) and a third pipe may be similarly connected to the other end of the connector. Apparatus for performing the method and a connector suitable for use in the method are also described.
(FR)Deux tubes en plastique (6, 9) sont connectes en selectionnant les tubes de telle sorte que le premier tube (9) possede un diametre exterieur sans contrainte superieur au diametre interieur sans contrainte du second tube (6), en evasant une partie extreme (7) du second tube (6) a temperature ambiante, et en poussant une portion extreme (10) du premier tube (9) en l"introduisant sur une certaine distance dans l"alesage du second tube (6) de maniere a obtenir un assemblage etanche aux gaz. Un raccord (40-45) peut etre substitue au premier tube (9) et un troisieme tube peut etre connecte de maniere semblable a l"autre extremite du raccord. Un appareil de mise en oeuvre du procede et un raccord approprie au procede sont egalement decrits.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)