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公开(公告)号：US20220098804A1
公开(公告)日：2022-03-31
申请号：US17229349
申请日：2021-04-13
申请人： EPIC Solutions, Inc.
摘要： Systems and method for applying roadway marking materials into a groove(s) in a roadway surface and/or forming a recessed groove(s) in a roadway surface. The systems and methods incorporate a contour sensor that provides real-time information of the marking material and/or groove. Based on the contour information, a marking material applicator can be aligned with a recessed groove in a roadway surface to ensure the marking material is applied within the confines of the groove. Alternatively, such contour information may be acquired during groove formation to ensure depth, tilt and/or bottom surface smoothness of the groove is within predetermined limits.
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公开(公告)号：US20180133730A1
公开(公告)日：2018-05-17
申请号：US15811176
申请日：2017-11-13
申请人： EPIC Solutions, Inc.
CPC分类号： B05B9/06 , B05B9/0423 , B05B12/00 , E01C23/166 , E01C23/222
摘要： Presented herein are a system and method (i.e., utilities) for monitoring the flow of materials used to mark road surfaces and other surfaces. The utilities utilize one or more flow meters to monitor individual flow rates of individual spray guns and may also utilize one or more pressure sensors to monitor and control individual flow rates.
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公开(公告)号：US20170268501A1
公开(公告)日：2017-09-21
申请号：US15617211
申请日：2017-06-08
申请人： EPIC Solutions, Inc.
CPC分类号： F04B49/20 , F04B23/04 , Y10T137/2564 , Y10T137/86163
摘要： A system for controlling the mixing ratio of a multi-component mixture including a first pump connectable to a source of a first component and a second pump connectable to a source of a second component. The first and second pump being associated with at least one linear sensor for generating an output indicative of actual pump speed or shaft displacement of the pump. The system further includes a control circuit operative to utilize the output of the linear sensor of one of the pumps to generate a control signal for controlling the output of the other pump.
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