FLUID DISPENSER Russian patent published in 2025 - IPC A01C23/02 A01C23/04 A01M7/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Device for dispensing fluid products comprises dispensing unit (2) connected to feed channel (4) for supply of fluid medium to be dispensed. Dispensing unit (2) comprises base (8) including delivery channels (6) for dispensing fluid, and cover (10), which forms with the base an expansion chamber, and a distribution chamber, in which feed channel (4) for fluid introduction is also opened. Between base (8) and cover (10) there is resilient membrane (46) having first and second surfaces. Second surface faces all outlets of pressure channels (6) in the distribution chamber. Inside the expansion chamber there is a plate adjoining the first surface of membrane (46). Resilient means is connected to the plate to retain membrane (46) pressed to holes of pressure channels (6).

EFFECT: uniform supply of fluids through channels, ease of manufacture, safety and reliability in operation, accurate control of opening and closing pressure at dosing through each channel, exclusion of any risk of leakage during transportation on uneven terrain, as well as continuous operation with limited periodicity of maintenance.

13 cl, 4 dwg