PRESS WHEEL ASSEMBLY FOR CONNETING PIPES

摘要

PURPOSE: A pressure wheel for connecting pipes is provided to improve the watertightness of assembled pressure wheel by using a sealing ring. CONSTITUTION: A screw part(72) of a bolt(70) is inserted in an upper hole(32) and a lower hole(33). A screw part of a bolt is fixed and coupled in a screw-hole of a movable member. An inclined surface of a spike(50) adheres closely to the inclined surface of the movable member. A mounting projection is formed on the screw part bottom of the bolt. An elastic member(60) is inserted in the mounting projection.