RACCORDEMENT DE TUBE COMPORTANT L'ANCRAGE D'UNE BAGUE SUR SON EXTREMITE

A method and apparatus are provided for joining tubes. The tubes have ends which are deformed within sleeves each sleeve having an interior channel formed by applying pressure to one end of the tube, a mandrel being temporarily positioned within the tube. Sockets are fitted on the exterior of the tu...

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Bibliographic Details
Main Author JOEL FOUCAULT ET ALAIN BONNARGENT
Format Patent
LanguageFrench
Published 09.05.1986
Edition4
Subjects
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
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PIPES
PUNCHING METAL
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Summary:A method and apparatus are provided for joining tubes. The tubes have ends which are deformed within sleeves each sleeve having an interior channel formed by applying pressure to one end of the tube, a mandrel being temporarily positioned within the tube. Sockets are fitted on the exterior of the tube; pressure is applied to the end portions of the tubes to force the wall of the tube to deform in the area of the interior channels in the sleeve to thereby anchor the tubes within the sleeve. Once the mandrel and the sockets are removed from the interior and exterior of the tube and sleeve, respectively, the sleeve will be clamped within a joint member via a nut which is screwed onto the exterior surface of the sleeve.
Bibliography:Application Number: FR19830005872