The present invention relates to a bullet for repairing a tire to repair a puncture occurred in the tire. The bullet for repairing a tire comprises: a head penetrated into a puncture portion of the tire, and formed in a warhead shape; a body extended from the head at a certain length; and a coating portion formed to cover the external circumferential surface of the body. In addition, the present invention relates to a tire repair apparatus which comprises: the bullet for repairing a tire which has the head penetrated into a puncture portion of the tire and formed in a warhead shape, the body extended from the head at a certain length, and the coating portion formed to cover the external circumferential surface of the body; and a gun for repairing the tire for inserting the bullet inside the tire. According to the present invention, the bullet for repairing a tire is not easily pulled out since the head is inserted as being engaged in the inside and the outside of the tire as the body is reduced after the bullet is inserted inside the tire. The bullet for repairing a tire can seal the puncture portion occurred in the tire since a coating portion for adhesion is formed on the external circumferential surface of the body. In addition, the tire repair apparatus is easier and simpler to do a maintenance work of the puncture portion of the tire than the past, and can dramatically reduce work time.
REPAIR BULLET FOR FLAT TIRE AND REPAIR DEVICE FOR FLAT TIRE
13.08.2015
Patent
Elektronische Ressource
Koreanisch
repair bullet for flat tire and repair device for flat tire
Europäisches Patentamt | 2016