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1. 发明申请

WO2007053617A2 METHODS AND SYSTEMS FOR CONTROLLING TEMPERATURE OF A BUSHING 审中-公开
标题翻译：控制气温温度的方法和系统
公开(公告)号：WO2007053617A2
公开(公告)日：2007-05-10
申请号：PCT/US2006/042463
申请日：2006-10-31
申请人： PPG INDUSTRIES OHIO, INC. , GU, Pu , MCABEE, Timothy, S. , PETERS, James, C. , DELONG, Mark, Patrick
发明人： GU, Pu , MCABEE, Timothy, S. , PETERS, James, C. , DELONG, Mark, Patrick
IPC分类号： G05D5/03
CPC分类号： G05D5/03 , C03B37/07 , C03B37/083
摘要： Various embodiments of the present invention relate to glass fiber forming bushings, to methods of controlling the temperature of bushings having multiple segments, to systems of controlling the temperature of bushings having multiple segments, and to other systems and methods. In one embodiment, a method of controlling the temperature of a bushing having multiple segments comprises forming a plurality of filaments from a bushing comprising at least two segments, gathering the filaments into at least two ends, measuring the size of each of the at least two ends, comparing the measured size of the at least two ends to a desired end size, adjusting the amount of current passing through the at least two bushing segments in response to the end size comparisons.
摘要翻译：本发明的各种实施例涉及玻璃纤维成型衬套，控制具有多个段的衬套的温度的方法，以及控制具有多个段的套管的温度的系统以及其它系统和方法。在一个实施例中，一种控制具有多个部分的套管的温度的方法包括从包括至少两个部分的套管形成多个长丝，将长丝聚集成至少两个端部，测量所述至少两个部分中的每一个的尺寸将所述至少两个端部的测量尺寸与期望的端部尺寸进行比较，以响应于端部尺寸比较来调节通过所述至少两个套管段的电流量。

2. 发明申请

WO2007053617A3 METHODS AND SYSTEMS FOR CONTROLLING TEMPERATURE OF A BUSHING 审中-公开
标题翻译：控制气温温度的方法和系统
公开(公告)号：WO2007053617A3
公开(公告)日：2008-01-03
申请号：PCT/US2006042463
申请日：2006-10-31
申请人： PPG IND OHIO INC , GU PU , MCABEE TIMOTHY S , PETERS JAMES C , DELONG MARK PATRICK
发明人： GU PU , MCABEE TIMOTHY S , PETERS JAMES C , DELONG MARK PATRICK
IPC分类号： G05D5/03 , C03B37/07
CPC分类号： G05D5/03 , C03B37/07 , C03B37/083
摘要： Various embodiments of the present invention relate to glass fiber forming bushings, to methods of controlling the temperature of bushings having multiple segments, to systems of controlling the temperature of bushings having multiple segments, and to other systems and methods. In one embodiment, a method of controlling the temperature of a bushing (18) having multiple segments comprises forming a plurality of filaments (12) from a bushing comprising at least two segments, gathering the filaments into at least two ends, measuring the size of each of the at least two ends, comparing the measured size of the at least two ends to a desired end size, adjusting the amount of current passing through the at least two bushing segments in response to the end size comparisons.
摘要翻译：本发明的各种实施例涉及玻璃纤维成型衬套，控制具有多个段的衬套的温度的方法，以及控制具有多个段的套管的温度的系统以及其它系统和方法。在一个实施例中，控制具有多个部分的衬套（18）的温度的方法包括从包括至少两个部分的衬套形成多根细丝（12），将长丝聚集成至少两个端部，所述至少两个端部中的每一个，将所述至少两个端部的测量尺寸与期望的端部尺寸进行比较，以响应于端部尺寸比较来调节通过所述至少两个套管段的电流量。

3. 发明申请

WO2003072860A1 SYSTEM AND METHOD FOR SEVERING FILAMENT MATERIAL 审中-公开
标题翻译：用于密封材料的系统和方法
公开(公告)号：WO2003072860A1
公开(公告)日：2003-09-04
申请号：PCT/US2003/005900
申请日：2003-02-25
申请人： PPG INDUSTRIES OHIO, INC. , MCABEE, Timothy, S. , WANG, Songhao , SCHAEFER, William, L.
发明人： MCABEE, Timothy, S. , WANG, Songhao , SCHAEFER, William, L.
IPC分类号： D01G1/04
CPC分类号： D01G1/10 , Y10S83/913 , Y10T83/04 , Y10T83/148 , Y10T83/4833 , Y10T83/538 , Y10T442/10
摘要： Systems and methods for severing elongated material (20) include a rotatable first roll (14) having a first severing structure, a rotatable second roll (16) having a second severing structure corresponding with the first severing structure for severing a length of the filament positioned between the rolls, a drive system (38) operable to independently rotate the first roll and the second roll according to a drive command, a sensor system (34) operable to make measurements and generate actual position signals representative of an actual current rotational position of the first roll and an actual current rotational position of the second roll, and a control system (12) for receiving the position signals and operable to generate the drive command in accordance with predetermined control parameters and based on the actual rotational position signals, wherein the drive command synchronizes the respective rotational positioning of the first roll and the second roll.
摘要翻译：用于切割细长材料（20）的系统和方法包括具有第一切割结构的可旋转第一辊（14），可旋转的第二辊（16），其具有与第一切割结构对应的第二切割结构，用于切断定位的长丝的长度在所述辊之间，驱动系统（38），其可操作以根据驱动命令独立地旋转所述第一辊和所述第二辊;传感器系统（34），其可操作以进行测量并产生实际位置信号，所述实际位置信号表示实际当前的转动位置第一辊和第二辊的实际当前旋转位置，以及用于接收位置信号并且可操作以根据预定控制参数并且基于实际旋转位置信号产生驱动命令的控制系统（12），其中，驱动指令使第一辊和第二辊的相应旋转定位同步。

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