Patent ID: 7591901
Filing Date: 2009-09-22
Classification: B05B,F16L

Abstract:
1. An in situ pipe lining apparatus comprising: a) an umbilical comprising at least one air hose, at least one electrical power cable, at least one video communication cable, and lining component hoses; b) a housing including at least one heater for heating lining components; c) a reciprocating head moveably attached to the housing and including a rotating shaft holding a rotating dissipation device shaped as two asymmetrical reversely aligned cones with a center top attached to the rotating shaft and with an acute angled flange oriented to the reciprocating head wherein the rotating dissipation device forms an acute angle to a lining stream proximate to the center top; d) an impingement block attached to the reciprocating head wherein the impingement block mixes the lining components and projects the lining at a specific angle of trajectory to the rotating dissipation device; and e) a remotely activated termination rod extending through the impingement block wherein heated and pressurized lining components enter the block and are mixed and projected out of a stream tip orifice to the dissipation device by retraction of the termination rod.