Pipe connection

The present invention relates to a pipe joint, and its main technique is characterized by that it includes is body, and the interior of said body possesses aluminium-plastics composite pipe and support pipe, and the exterior of said body possesses nut, and between said nut and the body, there is a f...

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Bibliographic Details
Main Authors PEIQI LI, CHENGJI HE, GUOCHUN WANG
Format Patent
LanguageEnglish
Published 08.11.2000
Edition7
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
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The present invention relates to a pipe joint, and its main technique is characterized by that it includes is body, and the interior of said body possesses aluminium-plastics composite pipe and support pipe, and the exterior of said body possesses nut, and between said nut and the body, there is a fastening ring, and on the contact surface of the fastening ring and aluminium-plastics composite pipe, a bayonet is set, and between fastening ring and the body, a main sealing ring is set, and the profile form of outer ring of the fastening ring is made into oblique plane, and the profile form of the portion of the body which can be matched with the oblique plane of the fastening ring also is made into oblique plane. It can effectively prevent leakage.
Bibliography:Application Number: CN2000112902