DISPENSER Russian patent published in 2013 - IPC B05B11/00 

FIELD: process engineering.

SUBSTANCE: invention relates to fluid dispensers, particularly to intranasal dispensers of pharmaceutical substances. Proposed device fluid discharge outlet 1411 and dispensing element 1408 to displace from first dispensing position to second dispensing position. Said displacement causes dispensing the fluid from aforesaid discharge outlet. Besides it comprises drive 1415 to displace dispensing element from first dispensing position to second dispensing position Said drive has first element 1420 to displace in preset direction and second element 1425 to turn at said first element in preset direction. Said second element represents lever with two-arms 1425b and spring to press second element in direction opposite the said preset direction of turn. Note here that said second element represents a pusher surface 1429 to interact with second element in displacement of first element in preset direction and to turn second element in preset direction of turn. Dive mechanism serves to displace first element jointly with the first element. One arm 1425b of second element interacts with pusher surface to turn second element in preset direction. Second element turn in preset direction makes second element arm 1425b displace from first dispensing position to second dispensing position.

EFFECT: simplified assembly, contact design, accurate dispensing.

16 cl, 88 dwg