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1. 发明申请

US20160121537A1 HEATER-COOLER SYSTEM FOR A BARREL OF AN EXTRUDER AND A METHOD OF USING THE SAME 有权
标题翻译：用于挤压机条的加热器 - 冷却系统及其使用方法
公开(公告)号：US20160121537A1
公开(公告)日：2016-05-05
申请号：US14994610
申请日：2016-01-13
申请人： Davis-Standard, LLC
发明人： John P. Christiano , Norton Wheeler , Jason Baird , John Radovich , Thomas J. Oravits
IPC分类号： B29C47/82
CPC分类号： B29C47/822 , B29C47/0009 , B29C47/825 , B29C47/92 , B29C2947/92704 , B29C2947/92895
摘要： A heater-cooler system includes a plurality of heaters in thermal communication with a barrel of an extruder. The heater-cooler system includes a plurality of shroud assemblies that each define a cavity between a shroud assemblies and one of the heaters. Each heater is enclosed by one of the shroud assemblies. Each of the shroud assemblies has an intake port and an exhaust port. The heater-cooler system includes a blower connected to the intake port. The blower delivers air to the cavity. A portion of the each of the shroud assemblies at the exhaust port defines a flap moveably integrated therewith. The flap is opened by an increase in pressure in the cavity caused by operation of the blower. The flap seals the cavity in a closed position upon termination of blower operation. The flap is configured as a poppet valve.
摘要翻译：加热器 - 冷却器系统包括与挤出机的筒体热连通的多个加热器。加热器 - 冷却器系统包括多个护罩组件，每个护罩组件在护罩组件和加热器中的一个之间限定空腔。每个加热器由一个护罩组件封闭。每个护罩组件具有进气口和排气口。加热器 - 冷却器系统包括连接到进气口的鼓风机。鼓风机将空气送入空腔。在排气口处的每个护罩组件的一部分限定了与其可移动地一体化的翼片。通过鼓风机的操作引起的空腔中的压力增加而打开挡板。在鼓风机运行结束时，挡板将空腔密封在关闭位置。挡板配置为提升阀。

2. 发明授权

US09782922B2 Heater-cooler system for a barrel of an extruder and a method of using the same 有权
公开(公告)号：US09782922B2
公开(公告)日：2017-10-10
申请号：US14994610
申请日：2016-01-13
申请人： Davis-Standard, LLC
发明人： John P. Christiano , Norton Wheeler , Jason Baird , John Radovich , Thomas J. Oravits , Frederick C. Suppon
IPC分类号： B29C47/92 , B29C47/82 , B29C47/00
CPC分类号： B29C47/822 , B29C47/0009 , B29C47/825 , B29C47/92 , B29C2947/92704 , B29C2947/92895
摘要： A heater-cooler system includes a plurality of heaters in thermal communication with a barrel of an extruder. The heater-cooler system includes a plurality of shroud assemblies that each define a cavity between a shroud assemblies and one of the heaters. Each heater is enclosed by one of the shroud assemblies. Each of the shroud assemblies has an intake port and an exhaust port. The heater-cooler system includes a blower connected to the intake port. The blower delivers air to the cavity. A portion of the each of the shroud assemblies at the exhaust port defines a flap moveably integrated therewith. The flap is opened by an increase in pressure in the cavity caused by operation of the blower. The flap seals the cavity in a closed position upon termination of blower operation. The flap is configured as a poppet valve.

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