Plant feeding device for use with drip irrigation
AssigneeThe Toro Company
InventorTravis Onofrio
Life of this patent
Estimating the term…
Abstract
A fertilizer device is described in one example, that is configured to connect to an irrigation system and direct water past fertilizer. The fertilizer device may include a cap rotatably disposed on a base portion. Depending on the rotational position of the cap relatively to the base portion, different amounts of water are directed against or past the fertilizer within a chamber of the device. The device also may include a water path around the fertilizer such that, even if water flow to the fertilizer is cut off, water without fertilizer will still pass through and out of the device.
Claims18
A fertilizer device for an irrigation system, comprising:
- a housing having an inner chamber, a water inlet in communication with the inner chamber, and a water outlet in communication with the inner chamber;
- wherein the housing forms a first water path through a fertilizer holding area within the inner chamber and a second water path around the fertilizer holding area;
- and,
- an adjustment mechanism comprising one or more members having at least a first position closing off the first water path and a second position opening the first water path, wherein the second water path extends around a first side of the fertilizer holding area and around a second side of the fertilizer holding area.
A fertilizer device for an irrigation system, comprising:
- a lower body portion having one or more outer walls forming an inner chamber, and one or more inner walls spaced apart from the one or more outer walls and forming an inner fertilizer holding area within the inner chamber;
- the one or more outer walls forming a water inlet and a water outlet;
- the one or more inner walls forming a first opening and a second opening;
- wherein the one or more outer walls and the one or more inner walls form a first water path around the inner fertilizer holding area;
- and,
- at least one fertilizer adjustment wall having a first position blocking the first opening of the one or more inner walls, and at least a second position leaving open the first opening of the one or more inner walls, wherein the at least one fertilizer adjustment wall includes a first fertilizer adjustment wall and a second fertilizer adjustment wall;
- and when in the first position, the first fertilizer adjustment wall blocks the first opening of the one or more inner walls and the second fertilizer adjustment wall blocks the second opening of the one or more inner walls.
A fertilizer device for an irrigation system, comprising:
- a housing means having a first water flow path through a fertilizer holding area means and a second water flow path around the fertilizer holding area means;
- and,
- an adjustment means comprising one or more members having at least a first position closing off the first water flow path and a second position opening the first water flow path, wherein a cap includes the one or more members and seals the first water flow path and the second water flow path by engaging with a top of the housing means such that fluid may enter or exit the housing means only through a water inlet or a water outlet of the housing means.
Dependencies are inferred from the claim text.