Abstract: A stop valve includes a valve body, a multishot resilient control sleeve, O-ring and handle. The control sleeve is molded to the valve stem to create an integral but separately molded fluid control member. Inlet line pressure resiliently biases the side walls of the control sleeve and a circumferential sealing flap formed thereon into sealing engagement with the valve bore to prevent leakage. The control sleeve consists of a hard plastic cylinder and a flexible barrel member molded as one consistent piece by a multishot molding process. The O-ring also serves as a backup seal to prevent leakage to atmosphere. A valve handle is secured to the valve by either a screw or a snap protrusion.

Abstract: A stop valve includes a valve body, a multi shot resilient control sleeve, O-ring and handle. The control sleeve is molded to the valve stem to create an integral but separately molded fluid control member. Inlet line pressure resiliently biases the side walls of the control sleeve and a circumferential sealing flap formed thereon into sealing engagement with the valve bore to prevent leakage. The control sleeve consists of a hard plastic cylinder and a flexible barrel member molded as one consistent piece by a multishot molding process. The O-ring also serves as a backup seal to prevent leakage to atmosphere. A valve handle is secured to the valve by either a screw or a snap protrusion.

Abstract: A fill valve assembly for a toilet tank which reduces the fluid noise associated with filling of the tank. The fill assembly includes a fill tube mounted within the tank for delivering water. A fill housing is mounted to the upper end of the fill tube and includes a fill valve operably connected to a float. The float will open the valve when the water in the tank drops below a predetermined level and shuts off the valve when the fluid reaches the level. The interior of the housing includes structure for forming a laminar fluid flow out of the valve which reduces the fluid noise associated with filling the tank.

Abstract: A compression connector for sealingly connecting a fluid line to a plumbing fitting, valve or connector. The connector assembly sealingly retains the tubing within the device to direct flow therethrough. The plumbing fitting includes a seat for matingly receiving the tubing in fluid communication with the interior passageways of the fitting. With the tubing seated in the fitting, a compression ferrule and a compression nut are coaxially mounted to the tubing. The compression ferrule includes wedge-like edges at both the leading and trailing ends thereof. The compression nut has an angled shoulder configured to engage the trailing edge of the ferrule. As the nut is rotated onto the fitting, the angled shoulder deflects the trailing edge of the ferrule radially inwardly into engagement with the tubing. Similarly, the leading edge of the ferrule is deflected radially inwardly into engagement with the tubing. The dual deflection edges create a sealing connection of the tubing within the fitting.

Abstract: A fill valve assembly for a toilet tank which reduces the fluid noise associated with filling of the tank. The fill assembly includes a fill tube mounted within the tank for delivering water. A fill housing is mounted to the upper end of the fill tube and includes a fill valve operably connected to a float. The float will open the valve when the water in the tank drops below a predetermined level and shuts off the valve when the fluid reaches the level. The interior of the housing includes structure for forming a laminar fluid flow out of the valve which reduces the fluid noise associated with filling the tank.