PARISH, SIMON MARK,GOPALAKRISHNAN, NITHINKRISHNAN,MILLER, GUY STEPHEN
申请号：
CA3049094
公开号：
CA3049094A1
申请日:
2017.12.22
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
According to the present invention there is provided an applicator for dispensing a liquid, the applicator comprising； a body, a holder for holding a supply of liquid to be dispensed, a nozzle mounted on the body for dispensing the liquid, an elongate priming chamber within the body for receiving liquid from the holder, an elongate delivery chamber within the body for receiving liquid from the priming chamber, a piston assembly having a piston located in the delivery chamber and being moveable in a first direction to draw liquid from the priming chamber into the delivery chamber and in a second opposite direction for passing liquid from the delivery chamber to the nozzle, a drive arrangement capable of effecting incremental movement of the piston in the second direction for metered dispense of the liquid, and a first actuator for operating the drive arrangement for effecting said incremental movement.
