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公开(公告)号：US11248945B2
公开(公告)日：2022-02-15
申请号：US15756536
申请日：2016-07-08
发明人： Lee B. Markham , John R. West , William S. Nelson , Paul Ridge
IPC分类号： G01F23/00 , G01M3/32 , F04B51/00 , F04B49/04 , F04B49/06 , G01F23/68 , G01F23/70 , F16C1/10 , F16H21/44 , F16H25/18 , G01F23/74 , G01F25/00
摘要： A fuel storage system has a tank access chamber with improved monitoring, servicing and maintenance capabilities. In particular, the chamber includes a sump monitored by a liquid sensor whose proper function can be automatically checked remotely, e.g., via an electronic controller or remote manual operation. In cases where such a check indicates a need for physical inspection of the sump sensor, the present system provides for sensor removal and installation by service personnel from a location outside the tank access chamber. Thus, the present system facilitates regular inspection and routine or unplanned maintenance without the need for a person to physically enter the tank access chamber.
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公开(公告)号：US10280911B2
公开(公告)日：2019-05-07
申请号：US15282501
申请日：2016-09-30
摘要： A pumping system and a pumping method implemented with the pumping system. The pumping system comprises a solar panel performing a photovoltaic conversion based on an insolation level including a first insolation level and a second insolation level; a fuel reservoir containing a fuel in a liquid state; an electric motor; a pump rotatable by the electric motor to pump the fuel; and a first motor drive converting electrical energy supplied by the solar panel to drive the electric motor at a first speed when the insolation level is at the first insolation level and at a second speed, slower than the first speed, when the insolation level is at the second insolation level, thereby pumping the fuel at a first rate and a second rate, respectively.
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公开(公告)号：US20170096327A1
公开(公告)日：2017-04-06
申请号：US15282501
申请日：2016-09-30
摘要： A pumping system and a pumping method implemented with the pumping system. The pumping system comprises a solar panel performing a photovoltaic conversion based on an insolation level including a first insolation level and a second insolation level; a fuel reservoir containing a fuel in a liquid state; an electric motor; a pump rotatable by the electric motor to pump the fuel; and a first motor drive converting electrical energy supplied by the solar panel to drive the electric motor at a first speed when the insolation level is at the first insolation level and at a second speed, slower than the first speed, when the insolation level is at the second insolation level, thereby pumping the fuel at a first rate and a second rate, respectively.
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