MANHOLE COUPLING FOR RIBBED PIPE

PURPOSE:To easily and securely connect a riffed pipe to a side wall of a manhole or the like by a back-and-forth construction method. CONSTITUTION:A guide surface 32 enlarged in a tapered manner is disposed at one end of a short pipe 31, into which a pipe 1 with a rib is inserted. A saddle 33 to be...

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Bibliographic Details
Main Authors SUGAWARA MASAMICHI, NISHIBORI YOJI
Format Patent
LanguageEnglish
Published 13.10.1995
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:PURPOSE:To easily and securely connect a riffed pipe to a side wall of a manhole or the like by a back-and-forth construction method. CONSTITUTION:A guide surface 32 enlarged in a tapered manner is disposed at one end of a short pipe 31, into which a pipe 1 with a rib is inserted. A saddle 33 to be connected to a side wall 2 such as a manhole is provided at the outer peripheral surface of the short pipe 31. Furthermore, an auxiliary member 35 having a guide surface 351 enlarged in a tapered manner toward an opening side is detachably disposed at the other end of the short pipe 31. Consequently, it is possible to easily and securely connect a riffed pipe to the side wall of the manhole or the like.
Bibliography:Application Number: JP19940049098