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Apparatus FOR PRODUCING A CONTAINER BY BLOWING IN WHICH THE DEPRESSURIZED BLOWING GAS IS DIRECTED TOWARD A HOT ACCESSORY FOR COOLING THE LATTER BY VENTILATION
Apparatus FOR PRODUCING A CONTAINER BY BLOWING IN WHICH THE DEPRESSURIZED BLOWING GAS IS DIRECTED TOWARD A HOT ACCESSORY FOR COOLING THE LATTER BY VENTILATION
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机译:通过吹气生产容器的设备,其中减压的吹气被定向到用于通过通风冷却垫板的热附件
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摘要
The present invention relates to a kind of device (10), for the container made of thermoplastic material (12) by blowing preform (14), which includes: that molding cavity (18) will receive preformed member (14); Blow gun (24) can inject compressed gas into the preform (14); Exhaust pipe (32) is connected to nozzle (24) end outlet (34) and flows to atmosphere, and wherein compressed gas is decompressed to atmospheric pressure air-flow siphonal lobe is made to be cold outlet (34); And attachment (44) includes heat source, it is characterized in that, the outlet (34) is nearby provided with hot attachment (44), so that at least part cold gas stream is directed to hot attachment (44) to cool down the attachment (44) and to pass through ventilation.
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