Abstract: A coupling for attachment to a conduit having an insertion end is disclosed. An outer surface of the insertion end of the conduit may be smooth and free of grooves, flanges and beads. A first member defines a first passageway. A second member defines a second passageway. The first member may be in spin weld engagement with the second member. A gripping ring having an inner edge defining a series of teeth may be disposed within the second member. A support ring and O-ring may also be disposed within the second member.

Abstract: An improved saddle tee for branching a conduit from a main line is disclosed. The saddle tee includes a base unit that defines an opening for receiving a tap and interlocking jaws for securing the base unit to a main line. The tap may include a shaped portion for receiving a tool interface to rotate the tap to drive the tap into the main line. The tool interface could be secured to a power tool to enable rapid driving of the saddle tee into the main line. The saddle tee may also include offset arcuate interlocking jaws to enable the jaws to interlock around the main line with ease. Optional interface surfaces on the tap and base unit enable the tap and base unit to interlock to limit rotation of the tap relative to the base unit when the tap is fully inserted into the base unit.

Abstract: An improved saddle tee for branching a conduit from a main line is disclosed. The saddle tee includes a base unit that defines an opening for receiving a tap and interlocking jaws for securing the base unit to a main line. The tap may include a shaped portion for receiving a tool interface to rotate the tap to drive the tap into the main line. The tool interface could be secured to a power tool to enable rapid driving of the saddle tee into the main line. The saddle tee may also include offset arcuate interlocking jaws to enable the jaws to interlock around the main line with ease. Optional interface surfaces on the tap and base unit enable the tap and base unit to interlock to limit rotation of the tap relative to the base unit when the tap is fully inserted into the base unit.

Abstract: An improved saddle tee for branching a conduit from a main line is disclosed. The saddle tee includes a base unit that defines an opening for receiving a tap and interlocking jaws for securing the base unit to a main line. The tap may include a shaped portion for receiving a tool interface to rotate the tap to drive the tap into the main line. The tool interface could be secured to a power tool to enable rapid driving of the saddle tee into the main line. The saddle tee may also include offset arcuate interlocking jaws to enable the jaws to interlock around the main line with ease. Optional interface surfaces on the tap and base unit enable the tap and base unit to interlock to limit rotation of the tap relative to the base unit when the tap is fully inserted into the base unit.

Abstract: A sprinkler apparatus including a manifold is used with a nipple and a union. The manifold includes a pipe section and at least one port. There is a fitting on the port. The nipple has a proximal and distal end. A fitting is located at the distal end of the nipple. One or more radially extending projections may be positioned around the circumference of the nipple. The fitting on the distal end of the nipple may form a water-tight seal with a fitting on a valve without tightening with a wrench by mating projections and indentations and applying a torque to the union. The union includes one or more indentations that may align with and mate with the projections to allow the union to slide over the nipple. The union has a fitting. The fitting on the union corresponds to and engages the fitting on the port.

Abstract: A sprinkler apparatus including a manifold is used with a nipple and a union. The manifold includes a pipe section and at least one port. There is a fitting on the port. The nipple has a proximal and distal end. A fitting is located at to the distal end of the nipple. One or more radially extending projections may be positioned around the circumference of the nipple. The fitting on the fitting on the distal end of the nipple may form a water-tight seal with a fitting on a valve without tightening with a wrench by mating the projections and indentations and applying a torque to the union. The union includes one or more indentations that may align with and mate with the projections to allow the union to slide over the nipple. The union has a fitting. The fitting on the union corresponds to and engages the fitting on the port.

Abstract: An in-line, hose-end filter/flow regulator/anti-siphon device is disclosed. The disclosed hose-end device includes a unitary body having a generally linear side profile, a first end, a second end, and a longitudinal axis. An inlet hose-end receptor is disposed on the first end, while an outlet hose-end receptor is disposed on the second end. An anti-siphon section, a filter section, and a flow regulator section are positioned between the first end and the second end. The inlet hose-end receptor, the anti-siphon section, the filter section, the flow regulator section, and the outlet hose-end receptor are coaxial with the longitudinal axis of the body.

Abstract: An improved saddle tee for branching a conduit from a main line is disclosed. The saddle tee includes a base unit that defines an opening for receiving a tap and interlocking jaws for securing the base unit to a main line. The tap may include a shaped portion for receiving a tool interface to rotate the tap to drive the tap into the main line. The tool interface could be secured to a power tool to enable rapid driving of the saddle tee into the main line. The saddle tee may also include offset arcuate interlocking jaws to enable the jaws to interlock around the main line with ease. Optional interface surfaces on the tap and base unit enable the tap and base unit to interlock to limit rotation of the tap relative to the base unit when the tap is fully inserted into the base unit.

Abstract: A singular combination irrigation apparatus may be used to combine the function of a regulator, valve, and filter into a singular combination, rather than merely connecting the three separate devices together. The irrigation apparatus may include a unitary manifold through which water may flow. This unitary manifold may include a valve-receiving portion and a filter-receiving portion. The valve-receiving portion is positioned upstream of the filter-receiving portion. The irrigation apparatus also includes a filter assembly secured to the filter-receiving portion. The irrigation apparatus further includes a valve secured to the valve-receiving portion. The manifold may also be manufactured or molded as a single, unitary piece.

Abstract: A singular combination irrigation apparatus may be used to combine the function of a regulator, valve, and filter into a singular combination, rather than merely connecting the three separate devices together. The irrigation apparatus may include a unitary manifold through which water may flow. This unitary manifold may include a valve-receiving portion and a filter-receiving portion. The valve-receiving portion is positioned upstream of the filter-receiving portion. The irrigation apparatus also includes a filter assembly removably secured to the filter-receiving portion. The irrigation apparatus further includes a valve removably secured to the valve-receiving portion. The manifold may also be manufactured or molded as a single, unitary piece.