Class / Patent application number | Description | Number of patent applications / Date published |
285005000 | IRRIGATION TYPE (GUIDE AND SUPPORT) | 7 |
20090051159 | FLUID FITTING FOR AN AGRICULTURAL DRIP IRRIGATION SYSTEM - An agricultural irrigation assembly includes an irrigation hose, a drip tape, and a fluid fitting interconnecting the irrigation hose with the drip tape. The fluid fitting includes a tab fitting and a swivel fitting. The tab fitting has a tab and a threaded collar. The tab is insertable into an opening formed in the irrigation hose and held in place using the collar. The swivel fitting is fluidly coupled to the tab fitting. The swivel fitting includes a threaded fitting defining a longitudinal axis. The threaded fitting is rotatable about the longitudinal axis and substantially immovable in a direction parallel to the longitudinal axis. | 02-26-2009 |
20090267341 | Hexpipe barbed fitting - The present invention relates to an improved barbed fitting for use with low density polyethylene irrigation pipe and the like. A combination barbed fitting is provided with a drive cap for cooperating with a compatible tool, such as a socket or nut driver. The drive cap may be configured as a hexagonal cap, square cap, star cap or other common driver shapes. The drive cap is positioned on a fitting opposite the opening to the barbed end, but aligned coaxially with the barb. Common fitting types include ells (90° or 45°) and Tees. Alternatively, combination barbed fitting is provided with a drive recess for cooperating with a compatible driver. The drive recess may be configured as a hexagonal recess, slotted recess, cross point recess, square recess, star recess or other common driver shapes. | 10-29-2009 |
20110057435 | Diversion Conduit - This utility model relates to a diversion conduit, comprising of a water intake connector, a water output connector and a conduit body. The said water intake connector and water output connector each include a detachably connected external cap and internal calipers. The end of the conduit body is clamped between the external cap and internal calipers. This utility model makes only slight improvement to the prior art, being structurally simple and convenient to use. The connections between the conduit body and connectors are detachable. Use can be restored once the conduit body is fractured, greatly avoiding waste, which, consistent with cost effectiveness, is suitable to be promoted to wide application. | 03-10-2011 |
20130300103 | RISER CAP AND IRRIGATION PIPING SYSTEM USING SAME - A polymeric riser cap member includes a central tubular section defining a generally cylindrical bore for receiving a sprinkler riser, the central tubular section having open top and bottom ends, and an annular skirt coaxial with the central tubular section and having an inner diameter larger than an inner diameter of the central tubular section. The annular skirt has an inner surface having internal threads threadably connectable with the externally threaded surface of a tubular riser adapter member of a tubular coupler. The bottom end of the central tubular section has an annular projection disposed opposite and spaced from a portion of the annular skirt. The riser cap member includes an annular recess adapted to receive a seal located in a wall extending laterally between the annular skirt and the annular projection. | 11-14-2013 |
20140001743 | IRRIGATION PIPE COUPLER | 01-02-2014 |
20140001744 | Union Coupling With Removable Screen | 01-02-2014 |
20160165818 | Coupler | 06-16-2016 |