SEALING AGENT POURING DEVICE, SEALING AGENT POURING METHOD, AND SEALING PUMP-UP DEVICE

摘要

A sealing agent pouring device with which repair of a punctured pneumatic tire can be easily made and the required amount of sealing agent can be reliably poured into the pneumatic tire even if the device is used when inclined, and which can prevent clogging and leakage of the sealing agent caused by pressurization. A pump-up device (30) is a device for first pouring a liquid sealing agent into a punctured pneumatic tire (38) and then supplying pressurized air into the tire (38) to raise the tire inner pressure. The pump-up device (30) has a sealing agent container (34) in which the sealing agent is being received, a sealing agent pouring pump (42) for sucking the sealing agent from the sealing agent container (34) and then sending it to the tire (38), and a compressor (44) for sending air by pressure to the tire (38). When the tire (38) is punctured, the sealing agent pouring pump (42) sucks the liquid sealing agent from the sealing agent container (34) and pours it into the tire (38), and consequently, the inside of the sealing agent container (34) is not pressurized.