摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wax feed tip and a wax feeder which easily feeds wax, easily forms a wax structure, and easily, surely recovers the wax. SOLUTION: A wax storage clearance 17 is formed in a wax storage part 14 of a wax feed tip 12 and an wax introduction port 14a and an air ventilating port 14b are formed in the top wall 14U of the wax storage part 14. A slit 14c is formed in the circumferential edge of the wax introduction port 14a toward the front part and a wax recovery groove 14d is formed to the base bottom of a wax guide projection part 15. The wax guide groove 15a formed in the wax guide projection part 15 and the wax storage clearance 17 are so formed as to communicate with each other. This constitution allows melt wax to be fed from the tip of the wax guide projection part 15 and the wax to be recovered via the wax recovery groove 14d and the slit 14c.</p> |