Injector device with plastic for repairing cracks

Abstract

The invention relates to an injector device with plastic for repairing cracks, which has an injector gun with an injector nozzle for the outlet of the plastic on a first end, a collector for receiving plastic beads connected to the second end of the injector gun, supply means configured to move the plastic beads from the collector along the injector gun to the injector nozzle, and heating means along the injector gun in order to heat the plastic beads until they are in a liquid state before the outlet thereof through the injector nozzle.

1 . An injector device with plastic for repairing cracks, comprising:
 an injector gun which in turn comprises an injector nozzle on a first end configured for the outlet of the plastic;   a collector configured to receive plastic beads connected to the second end of the injector gun;   supply means configured to move the plastic beads from the collector along the injector gun to the injector gun; and   heating means arranged along the injector gun configured to heat the plastic beads until they are in a liquid state before the outlet thereof through the injector nozzle.   
     
     
         2 . The injector device with plastic for repairing cracks according to  claim 1 , wherein the supply means comprises:
 a motor fastened to the device by means of supports which actuates;   a worm shaft arranged along the inside of the collector and the injector gun configured to move the plastic beads from the collector along the injector gun to the injector nozzle.   
     
     
         3 . The injector device with plastic for repairing cracks according to  claim 1 , wherein the heating means comprises at least one gas burner arranged along the injector gun. 
     
     
         4 . The injector device with plastic for repairing cracks according to  claim 1 , wherein the heating means comprises at least one electrical resistor around the injector gun. 
     
     
         5 . The injector device with plastic for repairing cracks according to  claim 1 , wherein the heating means comprises a temperature controller configured to maintain a temperature in the heating means in the range of 200° C.-300° C. 
     
     
         6 . The injector device with plastic for repairing cracks according to  claim 5 , wherein the temperature controller is a proportional-integral-derivative (PID) controller. 
     
     
         7 . The injector device with plastic for repairing cracks according to  claim 1 , wherein it comprises a protector arranged externally along the injector gun, configured to prevent the passage of the heat towards the outside.