초록 ▼

A fixed part and a mobile part. The mobile part includes a pipe head offering a curved path with an initial portion that commences axially and is deflected to form a final portion having a certain inclination. The inclined final portion is very short and forms a seat for an interchangeable nozzle se

A fixed part and a mobile part. The mobile part includes a pipe head offering a curved path with an initial portion that commences axially and is deflected to form a final portion having a certain inclination. The inclined final portion is very short and forms a seat for an interchangeable nozzle selectable from a series of nozzles having tapering through orifices of different inclinations and all connectable to the deflection of the initial portion. Different inclination angles are thus possible.

대표청구항 ▼

[ I claim:] [11.] An irrigator angularly movable about an orientation axis, the irrigator comprising:a fixed part with a seal seat and an annular seat;a mobile part rotatably connected to said fixed part, said mobile part includes a bell that fits over and around the fixed part;a seal housed in said

[ I claim:] [11.] An irrigator angularly movable about an orientation axis, the irrigator comprising:a fixed part with a seal seat and an annular seat;a mobile part rotatably connected to said fixed part, said mobile part includes a bell that fits over and around the fixed part;a seal housed in said seal seat on said fixed part and held in place by said bell;an elastic retaining ring fitted inside said bell and in said annular seat in said fixed part to provide axial locking between said fixed part and said mobile part;a curved pipe in said mobile part, said curved pipe having a first end substantially coaxial with the orientation axis and a second end being coaxial with a second end axis, said second end defining a seat, said seat being coaxial with said second end axis, said second end axis being angularly spaced from the orientation axis;a nozzle removably connectable to said second end of said curved pipe at an angularly fixed position with respect to said mobile part, said nozzle having an outer surface and an inner surface, said inner surface defining a tapering through duct with an input aperture and an output aperture, said duct being coaxial with a duct axis, said duct axis being angularly spaced from said second end axis.