Root-Lowell Manufacturing Company Patent applications |
Patent application number | Title | Published |
20140367489 | HOSE END SPRAYER WITH MULTI-SIZE BOTTLE CONNECTORS - A hose end sprayer has a sprayer lid and a container. The sprayer lid has a cap with a pair of bottle connectors formed of single-ended, fixed diameter, threaded sleeves of different radii mounted on the underside of the sprayer lid's cap. The connectors and a threaded adapter allow the sprayer lid to be connected with containers having mouths of different sizes, including containers in which liquid chemicals are sold. A liquid conduit extends across the cap between a hose inlet on one end and a spray nozzle on the other end, with a siphon tube intersecting the conduit within the periphery of the smaller of the bottle connectors, with mixture of pressurized carrier water entering the liquid conduit at the hose inlet with liquid chemical siphoned from the container through the siphon tube. The chemical/water admixture is expelled from the spray nozzle. | 12-18-2014 |
20110121102 | HOSE END SPRAYER WITH MULTI-SIZE BOTTLE CONNECTORS AND BOTTLE ADAPTER - A hose end sprayer has a sprayer lid and a container. The sprayer lid has a cap with a pair of bottle connectors formed of single-ended, fixed diameter, threaded sleeves of different radii mounted on the underside of the sprayer lid's cap. The connectors and a threaded adapter allow the sprayer lid to be connected with containers having mouths of different sizes, including containers in which liquid chemicals are sold. A liquid conduit extends across the cap between a hose inlet on one end and a spray nozzle on the other end, with a siphon tube intersecting the conduit within the periphery of the smaller of the bottle connectors, with mixture of pressurized carrier water entering the liquid conduit at the hose inlet with liquid chemical siphoned from the container through the siphon tube. The chemical/water admixture is expelled from the spray nozzle. | 05-26-2011 |
20100019062 | TANK SPRAYER WITH SEPARATE CONCENTRATE CONTAINER - A manually pressurizable house and garden tank sprayer employing a separate diluent tank and liquid chemical concentrate container, wherein the concentrate container is mounted to and carried by the diluent container or by a spray wand. The tank containing diluent is pressurized by a conventional hand pump, and the same hand pump pressure pressurizes the concentrate container. The diluent and concentrate chemical are not admixed until just before the liquids are dispensed, so that unused chemicals are not contaminated or diluted until they are used. | 01-28-2010 |