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1. 发明申请

US20060001187A1 Multistep separation of plastics 有权
标题翻译：多步分离塑料
公开(公告)号：US20060001187A1
公开(公告)日：2006-01-05
申请号：US10511224
申请日：2003-04-14
申请人： Laurence Allen III , Brian Riise , Paul Allen , Ron Rau , Michael Biddle
发明人： Laurence Allen III , Brian Riise , Paul Allen , Ron Rau , Michael Biddle
IPC分类号： B29B17/00
CPC分类号： B03B5/34 , B03B9/06 , B03B9/061 , B03C1/247 , B03C7/00 , B03C7/006 , B29B17/0042 , B29B17/02 , B29B17/04 , B29B17/0412 , B29B2017/0203 , B29B2017/0224 , B29B2017/0237 , B29B2017/0241 , B29B2017/0244 , B29B2017/0248 , B29B2017/0262 , B29B2017/0265 , B29B2017/0272 , B29B2017/0279 , B29C47/0004 , B29C47/0019 , B29C47/0054 , B29C47/1045 , B29C47/1063 , B29K2021/00 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2033/18 , B29K2055/02 , B29K2069/00 , B29K2077/00 , B29K2105/0005 , B29K2105/0026 , B29K2105/0032 , B29K2105/0044 , B29K2105/065 , B29K2105/16 , B29K2705/00 , B29L2007/002 , B29L2031/7322 , B29L2031/7406 , B29L2031/7622 , B29L2031/767 , Y02W30/523 , Y02W30/524 , Y02W30/525 , Y02W30/526 , Y02W30/527 , Y02W30/62 , Y02W30/622 , Y02W30/625 , Y10S209/93
摘要： Multistep recycling processes for preparing recycled plastic materials. The processes feature a sequence of operations selected from the group consisting of preprocessing operations, size reduction operations, gravity concentration operations, color sorting, sorting by thickness, friction, or differential terminal velocity or drag in air, surface to mass control operations, separation processes enhanced by narrow surface to mass distributions, blending operations, and extrusion and compounding operations. Plastic-rich mixtures are subjected to the process, and one or more recycled plastic materials are collected as outputs of the sequence of processes.
摘要翻译：用于制备回收塑料材料的多步回收工艺。该过程的特征在于从由预处理操作，尺寸缩小操作，重力浓缩操作，颜色分选，厚度分类，摩擦或差分终端速度或空气中的阻力，表面到质量控制操作，分离过程通过窄表面到质量分布，混合操作，挤出和复合操作增强。对富含木材的混合物进行处理，并收集一种或多种再循环的塑料材料作为工艺顺序的输出。

2. 发明申请

US20090141757A1 OPTICAL AMPLIFIERS 审中-公开
标题翻译：光放大器
公开(公告)号：US20090141757A1
公开(公告)日：2009-06-04
申请号：US12267644
申请日：2008-11-10
申请人： Andrew John Parker , Jonathan Stuart Drake , Michael Biddle
发明人： Andrew John Parker , Jonathan Stuart Drake , Michael Biddle
IPC分类号： H01S3/04 , H01S3/00
摘要： An optical amplifier comprises an optical fibre, a pump laser for optically pumping the optical fibre to amplify an optical signal, a TEC 1 for cooling the pump laser on receipt of a cooling current, a temperature sensor 2 for monitoring the temperature of the amplifier housing; and a control circuit 3 for controlling the cooling current in dependence on a sensing output from the temperature sensor 2, so as to maintain the temperature of the pump laser at a temperature set point. The control circuit 3 is configured (i) to maintain the temperature of the pump laser at a first temperature set point within a predetermined temperature range of the amplifier, and (ii) to maintain the temperature of the pump laser at a second temperature set point, higher than the first temperature set point, when the sensing output from the temperature sensor 2 exceeds a threshold value. The feature that the temperature set point is raised to a higher level when the temperature of the pump laser goes above a preset level reduces the amount of self-heating of the pump laser, and thus prevents a thermal runaway situation.
摘要翻译：一种光放大器，包括光纤，用于光学泵浦光纤放大光信号的泵浦激光器，用于在接收到冷却电流时冷却泵激光器的TEC1;用于监视放大器壳体的温度的温度传感器2 ; 以及用于根据来自温度传感器2的感测输出来控制冷却电流的控制电路3，以将泵浦激光器的温度保持在温度设定点。控制电路3被配置为（i）将泵浦激光器的温度保持在放大器的预定温度范围内的第一温度设定点，和（ii）将泵浦激光器的温度保持在第二温度设定点高于第一温度设定点，当温度传感器2的感测输出超过阈值时。当泵浦激光器的温度超过预设值时，温度设定点升高到较高水平的特征降低了泵浦激光器的自加热量，从而防止了热失控的情况。

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