CAP SERVING AS DEGASSER FOR AEROSOL CONTAINER

PROBLEM TO BE SOLVED: To provide a cap serving as a degasser for aerosol container which safely extracts residual contents and gas with the strength thereof being weakend out of an aerosol container having a female valve and cannot be lost until the degassing is finished while preventing the extracted matters from being flown backward. SOLUTION: The bottom portion of the cap body 11 is made to serve as a top face 11a, a dent 13 adaptable to be engaged with a mountain cup M is formed at the top face, a cylindrical insertion part 15 projecting upward for fitting into a stem fitting hole N of the female valve is provided at the dent 13, a notched groove 17 adaptable to be communicating with the inside of the aerosol container is formed at the side of the insertion part, a degassing hole 16 communicating halfway with the inside of the insertion part 15 is provided at a projected part 18 at the center of the dent 13, and a gas discharging groove 20 communicating with a space below the dent 13 of the cap main body 11 through a communicating groove 19 communicating with the degassing hole 16 is formed at the projected part 18. The cap main body 11 is placed upside down, the dent 13 is engaged with the mountain cup M, and a valve B is pressed with the insertion part 15 fitted into the stem fitting hole N of the female valve, thereby degassing the container under the state of continuous ejection.