APPARATUS FOR INJECTING SEALING AGENT

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for injecting a sealing agent where plugging by solidifying the sealing agent in the flowing path way is surely avoided. SOLUTION: The injection apparatus of the sealing agent is an apparatus for injecting a liquid sealing agent into a punctured pneumatic tire 14 by using a pressurized gas and provided with a flow velocity controlling member 17 for controlling the upper limit value of the flow speed of the sealing agent at a tire valve 16 in a flow path way of the sealing agent. The flow velocity controlling member 17 controls the flow speed of the sealing agent at the tire valve 16 by carrying out pressure controlling of for compressed air sent from a compressor unit 12. The sealing agent has a property to be solidified by deforming the shape by receiving shearing stress, the higher shearing stress received the faster is the solidifying speed. COPYRIGHT: (C)2008,JPO&INPIT