Patent ID: 7644955

Claim:
A pipe fitting system comprising: a pipe; a pipe fitting body further comprising an inner wall; a through hole for placement of a pipe therethrough; a pipe stopper located inside of said through hole; an o-ring chamber; a supporting flange; and an integral retaining flange having an upper internal surface that has a cylindrical shape and a lower surface that flares out into a conical shape with a flaring surface; a seal o-ring for placement inside of said o-ring chamber; a grab ring module having a certain length, further comprising a grab ring embedded in said grab ring module with a plurality of teeth that form a circle having a radius slightly smaller than the radius of the exterior surface of said pipe that is placed inside of said pipe fitting; a split line that goes all the way through the length of said grab ring module to facilitate compressive movement of said grab ring module; a sloping surface that corresponds to said flaring surface of said pipe fitting body; and a first shoulder and a second shoulder that prevent said grab ring module from losing position relative to said pipe fitting body when internal pressure from said pipe is very high; a protection cap that attaches to said retaining flange; and a dismantling key having a wedge shape that is inserted into said split line in order to expand said split line forcing said teeth outward from the surface of said pipe.