CONSTANT AMOUNT DISCHARGE CAP

摘要

PURPOSE:To facilitate taking off of contents by an amount required by providing an ejector pipe extended outside as port of a container body and holes on the outer circumference of the pipe to let the contents pass through. CONSTITUTION:A cylindrical ejector pipe 11A is mounted on a port 11 provided at an upper part of a container body 10 and fixed on the body 10. A plurality of holes 11B are made on the outer circumference of the pipe 11A to let contents of the body 10 pass through. A cap 20 is put on the port 11. Inside the container, a primary chamber 21 is formed communicating with the port 11 covering it and a secondary chamber 22 communicating with the primary chamber 21. An external pipe 23 is inserted into the chamber 21 at the tip of the pipe 11A. An external port 25 is provided on the topmost part of the chamber 22 and a plug 26 is put removably into the port. When the body 10 is turned upside down from the normal state with the plug 26 taken off the external port 25, the pipe 23 is retracted by a downflow pressure of the contents to allow the contents to flow into the chamber 21 through the holes 11B.