Patent ID: 6409227
Filing Date: 2002-06-25
Classification: F16L

Abstract:
A fast rotation joint comprising:a first main body having a hollow inner portion and front and rear openings communicating therewith; an inclined surface extending thereon; a groove being formed at a rear end of the inclined surface; a second main body having a hollow inner portion, and front and rear openings communicating therewith; an outer edge thereof being formed with a hexagonal head; a threaded portion extending from the hexagonal head; a drain-preventing pad being connected between the rear opening of the first main body and the front opening of the second main body; a third main body passing through the first main body, second main body, and the drain-preventing pad; the third main body having a flange extended from a rear end thereof disposed within the second main body, the third main body having formed at a front end thereof a radially flared portion for axially retaining the first main body; and a plurality of rollers disposed between the second main body and the third main body.