| 摘要 |
PROBLEM TO BE SOLVED: To remove a solid blockage accumulated in a coolant supply pipe by an easy method. SOLUTION: A first removing tool 1 is a tool for removing the blockage 89 in the coolant supply pipe 71 provided for a coolant tank 7. The first removing tool 1 is equipped with an outer pipe 2 and a first crushing member 3. The outer pipe 2 having a suction port at its edge is used as a suction pipe of the blockage 89. The first crushing member 3 is inserted into the outer pipe 2 and comprises a body 31 extending in a line shape and a crushing part 32 provided at the edge of the body 31. COPYRIGHT: (C)2011,JPO&INPIT
|
