SPRINKLER Russian patent published in 2024 - IPC A01G25/00 B05B3/04 

FIELD: agriculture.

SUBSTANCE: sprinkler comprises base (1), rotary bushing (13), sealing spring (14), housing (2) with hollow rod (3), stop (4) and shaft (5), main (7) and auxiliary (8) nozzles and rocker (9) with axial guide (12), splitter (10) and jet blade (11). Housing (2) is made by axial coupling (6), on which by means of threaded connection installed is hollow rod (3) with partition (17), calibrated hole (18) and coarse filter (19) in lower part and drain holes (20) and collar (21) in upper part. Axial guide (12) of rocker (9) in the lower part is made in the form of finger hooks (22) with internal small (23) and large (24) radial dimensions. Radial size of annular projection (21) of hollow rod (3) is made more than small (23), but less than large (24) radial size of finger hook (22). Outlet of auxiliary nozzle (8) is made with straight section.

EFFECT: simplifying the design, increasing reliability and creating ease of use.

1 cl, 9 dwg