| 摘要 |
PURPOSE: A nozzle for washing empty bottles is provided to wash empty bottles with a little amount of water and to reduce the number of workers and time of washing by converting manual washing to mechanical washing. CONSTITUTION: A nozzle(1) is made from permanent and moldable metal with a ledge. An external threaed part(4) is fixed to the ledge and the nozzle injects water to remove impurities attached onto a blade(2). Four blades are individually replaced in case of damage and fixed to the nozzle by an internal threaded part(3). The nearer the blade is from the outer diameter of the nozzle, the narrower the blade is. Thus, like a spring, the blade is put into the neck of the bottle and get out of the bottle with impurities. The internal threaded part is combined with the external threaded part to fix the blade to the nozzle.
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