Abstract

A device used for pressing air and/or tire sealant into a tire. The device has a device filled with tire sealant, a compression part, a vent port, a fluid port, a linkage and a socket which can be connected to the vent port or the fluid port by the linkage part, so as to supply compressed air generated by the compression part either to the device filled with tire sealant, so as to pump the tire sealant out of the fluid port and into the tire, or to the vent port, so as to pump air into the tire.