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公开(公告)号：US06593053B1
公开(公告)日：2003-07-15
申请号：US09692867
申请日：2000-10-23
IPC分类号： G03G908
CPC分类号： G03G9/081 , B29C47/0009 , B29C47/1063 , B29C47/1081 , B29C47/92 , B29C2947/92019 , B29C2947/92104 , B29C2947/922 , B29C2947/92209 , B29C2947/92219 , B29C2947/92247 , B29C2947/92314 , B29C2947/9238 , B29C2947/926 , B29C2947/92695 , B29C2947/92704 , B29C2947/92714 , B29C2947/92742 , B29C2947/92752 , B29C2947/92809 , B29C2947/92828 , B29C2947/92895 , B29C2947/92961 , B29K2105/0005
摘要： A process including: introducing and continuously melt mixing in an extruder a mixture of a first resin feed and a second resin feed; measuring within the extruder the melt rheology of the resulting melt mixture of the first and second resins; determining the relative ratio of the first resin and a second resin from the melt rheology in the resulting melt mixture; and adjusting the relative feed ratio of the first resin and second resin feeds introduced to the extruder.
摘要翻译： 一种方法，包括：在挤出机中引入并连续熔融第一树脂进料和第二树脂进料的混合物; 在挤出机内测量所得第一和第二树脂的熔融混合物的熔体流变性; 确定所得熔体混合物中第一树脂和第二树脂与熔体流变性的相对比例; 并调节引入挤出机的第一树脂和第二树脂进料的相对进料比。
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公开(公告)号：US5023582A
公开(公告)日：1991-06-11
申请号：US526481
申请日：1990-05-21
CPC分类号： H01H71/505 , H01H2071/508 , H01H71/1054 , H01H71/522
摘要： A molded case circuit breaker employs a multiple latch assembly for maintaining the circuit breaker operating mechanism in a closed condition. The multiple latch assembly includes three separate latch levers mounted on a common latch support frame. The multiple latch arrangement substantially reduces the amount of tripping force required to articulate the circuit breaker operating mechanism.
摘要翻译： 一种塑壳断路器采用多重闭锁组件，用于将断路器操作机构保持在闭合状态。 多重闩锁组件包括安装在公共闩锁支撑框架上的三个单独的闩锁杆。 多重闩锁装置大大减少了将断路器操作机构连接起来所需的跳闸力。
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