The cartridge type liquid medicine container, the concatenated structure and uses that the liquid medicine dispenser

摘要

PURPOSE: To facilitate preparation for spraying, exchange of a liquid chemical, etc., by mounting a spout having an outflow path for the liquid chemical at a cartridge type liquid chemical container and mounting this spout freely attachably and detachably to the socket of a liquid chemical spraying machine body and constituting the spout can e opened and closed at the time of mounting. ;CONSTITUTION: The spout 105 composed mainly of an outside cylinder 1, an inside cylinder 2 and a cap 3 is mounted at the cartridge type liquid chemical container of the liquid chemical spraying machine. Namely, the liquid chemical container body 104 and the outside cylinder 1 are integrated by an upper flange 11 and an outflow port 12 of the outside cylinder 1 is opened into the inside bottom of the liquid chemical container body 104. A projecting part 23 of the inside cylinder 2 is fitted into an inner peripheral recessed part 16 of the outside cylinder 1 to prohibit dislodgment and the respective outflow ports 12, 21 are arranged in the corresponding positions in the circumferential direction. Further, a detaining projection 31 of a cap 3 is engaged with a detaining projection 13 of the outside cylinder 1, by which the bottom end face of the outside cylinder 1 is butted against a packing 32 to provide sealing. As a result, the preparation for spraying is smoothly carried out and the easy preservation of the liquid chemical left without being used is made possible.;COPYRIGHT: (C)1995,JPO