Abstract: A mud texture system has a cart with a mud tank assembly, a mud pump, a water tank and a water pump. The mud tank assembly includes a mud tank and, in one version, a manual piston assembly. The piston assembly slides against the wall of the mud tank to scrape the mud downward into the mud pump. The mud pump supplies pressurized mud into a hose for dispensing with an applicator. The water pump pumps water from the water tank to rinse out the hose, applicator, mud tank and other tools. In another version, the mud tank assembly has motor which drives a vertical shaft in the mud tank. The shaft drives a set of mixing paddles in the mud tank to mix and force mud to the mud pump. The mud pump continuously supplies pressurized mud to a mud hose and applicator where the level of mud flow is controlled.

Abstract: An applicator for applying joint compound or mud to wallboard has six embodiments with a head, a mud outlet and a mud hose. The applicator has a handle and a control valve for controlling the flow of mud. Each embodiment also has a screed on the head above the mud outlet which extends beyond the end of the head. The screed smoothes down the mud applied to the wall and wipes away any excess mud. The first embodiment has a fan-shaped head with baffles to define multiple flow ports. The second and third embodiments have a rectangular head and a pair of retractable corner stops which align the mud outlets flush with the corners of drywall sections. The third embodiment adds a dispersion mechanism for varying the width of the outlet. The fourth embodiment of the applicator has a wedge-shaped head and a V-shaped screed with flow ports in the sidewalls that are designed to apply mud to right-angled corners.