| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that liquid is dripped on a hand or a liquid container when the liquid is measured after a cap of a grating lid attached to a mouth of the liquid container is opened, the liquid container is inclined, and the liquid is poured to a part for using the liquid.SOLUTION: In a grating lid attached to a mouth of a liquid container. A cylindrical pipe is arranged between side faces of an upper part of the grating lid. A liquid pipe, an air pipe, and a liquid discharge pipe are straightly passed between a bottom of the grating lid and the cylindrical pipe. Joining parts of the cylindrical pipe, the liquid pipe, the air pipe and the liquid discharge pipe are opened, and a liquid flow changing hole, an air flow changing hole, and a liquid discharge hole are formed in them, respectively. Respective holes formed in the cylindrical pipe, and the joining parts of the liquid pipe, the air pipe and the liquid discharge pipe are formed in a cylindrical air-liquid flow passage adjusting pipe which is inserted so as to be turnable in the cylindrical pipe to change the flow passage of the liquid and air, and a liquid flow changing hole, an air flow changing hole, and a liquid discharge hole are formed in respective contact part by the rotation of the air-liquid flow passage adjusting pipe. A handle lever is attached to the air-liquid flow passage adjusting pipe. |
