| 摘要 |
PROBLEM TO BE SOLVED: To prevent the leak of a sealing agent from a pressure release valve. SOLUTION: In the sealing pump-up device of a tire, a pressure release valve 43 is attached to common use piping 46 for allowing an air compressor 34 to communicate with a suction port 49. That is, the pressure release valve 43 is not provided on the downstream side of a liquid agent container 40 through which the sealing agent 36 injected in a punctured tire 80 flows but provided on the upstream side of the liquid agent container 40 through which the sealing agent 36 injected in the punctured tire 80 does not flow. By this constitution, in the process for injecting the sealing agent 36 in the punctured tire 80, the sealing agent 36 does not pass through the pressure release valve 43 to be prevented from leaking from the pressure release valve 43. COPYRIGHT: (C)2007,JPO&INPIT
|
