PIPE COUPLING STRUCTURE AND CONNECTION METHOD THEREOF

PROBLEM TO BE SOLVED: To simplify structure, to facilitate manufacture, and to perform an easy and efficient connection work even at a limited site. SOLUTION: A sleeve 2 made of plastic, having an inside diameter reduced from the opening end side toward the internal direction of an axis and having a...

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Bibliographic Details
Main Authors OHATA HIROYOSHI, TAKADA TAMOTSU, SAKATANI KOJI, FUKUYAMA JUN
Format Patent
LanguageEnglish
Published 30.06.1998
Edition6
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:PROBLEM TO BE SOLVED: To simplify structure, to facilitate manufacture, and to perform an easy and efficient connection work even at a limited site. SOLUTION: A sleeve 2 made of plastic, having an inside diameter reduced from the opening end side toward the internal direction of an axis and having a taper hole for insertion of a pipe is arranged in a non-connection state at the internal part of the opening end of a coupling body 1. Further, a sealant 18 is attendantly arranged on the outer peripheral surface 14 of the sleeve 2, and through insertion of a pipe 19, the sleeve 2 is expanded and deformed and the sealant 18 is pressed against and adhered to the inner peripheral surface 4a of the coupling body 1.
Bibliography:Application Number: JP19960352927