| 摘要 |
The invention is new gun for sealing with sealing wax which comprises mainly a handgrip, a tank melting-pot for the sealing wax, a feeding device, an injector, a punch; said gun is heated by means of some heating elements. The tank melting-pot is connected with the feeding device and with the injector which consists of a chamber provided, in its terminal part, with a nozzle in which a plunger slides. The punch consists of a sliding rod provided, in its end, with a metallic mark engraved or raised. The levers, the plungers and the pistons can be operated by means of motors, or actuators in general which are activated in the right sequence.
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