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1.发明授权
公开(公告)号：US5878790A
公开(公告)日：1999-03-09
申请号：US793650
申请日：1997-03-04
申请人： Sylvain Janssen
发明人： Sylvain Janssen
CPC分类号： B67D7/0486
摘要： A recovery system for recovering hydrocarbon vapor given off by motor vehicle tanks while they are being filled with liquid fuel via at least one dispensing pipe. According to the invention, said recovery system comprises a recovery pipe associated with said dispensing pipe, a power pump placed on said recovery pipe, and a metering pump driven by a motor at an angular velocity that is substantially proportional to the volume flow rate of liquid fuel delivered by the dispensing pipe, said metering pump being mounted in series with said power pump via a differential pressure expander-regulator suitable for maintaining a pressure difference that is small between the outlet and the inlet of the metering pump so as to obtain a vapor volume flow rate that is substantially proportional to the angular velocity imparted by said motor. Application to dispensing liquid fuel.
摘要翻译： PCT No.PCT / FR96 / 01031 Sec。 371日期1997年3月4日 102（e）1997年3月4日PCT PCT 1996年7月2日PCT公布。 公开号WO97 / 02208 PCT 日期1997年1月23日一种用于回收汽油车辆在通过至少一个分配管道充满液体燃料时发出的碳氢化合物蒸汽的回收系统。 根据本发明，所述回收系统包括与所述分配管相关联的回收管，放置在所述回收管上的动力泵和由马达驱动的计量泵，所述计量泵的角速度基本上与液体的体积流速成比例 通过分配管输送的燃料，所述计量泵通过适用于保持在计量泵的出口和入口之间的小的压力差的差压膨胀器调节器与所述动力泵串联安装，以获得蒸气 体积流量基本上与由所述电动机施加的角速度成比例。 应用于分配液体燃料。
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2.发明授权System for measuring the efficiency of hydrocarbon vapor recovery installations used in gas stations 失效用于测量加油站使用的碳氢化合物气体回收装置效率的系统
公开(公告)号：US5465606A
公开(公告)日：1995-11-14
申请号：US88871
申请日：1993-07-08
CPC分类号： B67D7/0496
摘要： The efficiency of hydrocarbon vapor recovery installations used in gas stations is measured. A system for measuring a yield of recovery for hydrocarbon vapors emitted from the tank of a vehicle as it is being filled comprises at least one box for carrying a nozzle inside and for placement over a filler neck of the tank. The nozzle is connected through a conduit to a device for evaluating the recovered hydrocarbon vapor, wherein the recovered vapor evaluation device is a gas meter and a following orifice.
摘要翻译： 测量加油站使用的碳氢化合物蒸汽回收装置的效率。 用于测量在车辆被填充时从车辆罐发出的烃蒸汽的回收率的系统包括至少一个用于将喷嘴运送到罐内并用于放置在罐的加注口上的箱体。 喷嘴通过管道连接到用于评估回收的烃蒸气的装置，其中回收的蒸汽评估装置是气量计和随后的孔。
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公开(公告)号：US4312192A
公开(公告)日：1982-01-26
申请号：US161068
申请日：1980-06-19
申请人： Alain Zarudiansky , Sylvain Janssen , Jean Tourret
发明人： Alain Zarudiansky , Sylvain Janssen , Jean Tourret
IPC分类号： H01L39/00 , E21B36/00 , E21B47/01 , F17C3/08 , F25D3/10 , G01T1/24 , G01T7/00 , G01V5/04 , G01V5/12 , G12B15/06 , H01L23/34 , H01L31/00 , F25B19/00
CPC分类号： E21B36/003 , E21B47/011 , F17C3/085 , G01T1/244 , G01V5/04 , F17C2221/017 , F17C2270/0509 , F17C2270/0518 , H01L2924/0002
摘要： A borehole logging tool and cryostat therefor to maintain a semiconductor detector at cryogenic temperatures. The cryostat has an elongate single-phase heat sink of solid, thermally conductive material on which the detector is removably mounted. The other end of the heat sink is arranged to receive a liquid cryogen or the cold finger of a helium refrigerator, which is removed before a logging run; the detector being maintained at cryogenic temperatures during the logging run by absorption and retention of heat in the solid, single-phase heat sink. A rigid tube having similar thermal capacity and similarly pre-cooled to cryogenic temperatures, surrounds but is spaced from the heat sink.
摘要翻译： 钻孔测井仪和低温恒温器，用于在低温下保持半导体探测器。 低温恒温器具有固体导热材料的细长单相散热器，可拆卸地安装检测器。 散热器的另一端设置为接收在测井运行之前被移除的液体冷冻剂或氦冷藏库的冷指状物; 检测器在测井运行期间通过吸收和保持固体单相散热器中的热量而保持在低温温度。 具有相似的热容量并且类似地预冷却到低温的刚性管围绕着散热器。
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公开(公告)号：US5339685A
公开(公告)日：1994-08-23
申请号：US874292
申请日：1992-04-27
摘要： A positive-displacement fluid flow measuring system, especially for hydrocarbon fuel dispensers. The measuring system comprises, in addition to a positive-displacement meter per se, a correction system for correcting the loss of head in the meter. The correction system comprises a differential pressure detector responsive to the difference between the pressures at the inlet and the outlet of the meter. The displacement of the membrane enables an external motor to be coupled to the shaft of the meter by means of the plates.
摘要翻译： 一种正排量流体流量测量系统，特别适用于碳氢燃料分配器。 除了正位移计本身之外，测量系统还包括用于校正仪表中头部损失的校正系统。 校正系统包括响应于仪表的入口和出口处的压力差的差压检测器。 膜的位移使得外部电动机能够通过板联接到仪表的轴。
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公开(公告)号：US4958996A
公开(公告)日：1990-09-25
申请号：US355581
申请日：1989-05-23
申请人： Sylvain Janssen , Claude Fouinaud , Gerard Lagarde
发明人： Sylvain Janssen , Claude Fouinaud , Gerard Lagarde
摘要： A rotary device for interacting with a flow of liquid. The rotary device comprises a casing provided with an inlet opening and an outlet opening. The casing contains a first rotary member having a first axis of rotation (YY') and external teeth, and a second rotary member surrounding the external teeth of the first rotary member and guided to rotate about a second axis (XX') parallel to the first axis. The second rotary member includes two circular rings mounted inside the casing to occupy two respective planes perpendicular to the first axis of rotation (YY'), and a plurality of longitudinal components mounted between the rings to lie parallel with the second axis of rotation (XX'). Each of the longitudinal components has a cross-section in the shape of a gear tooth for meshing with the teeth of the first member. The rings have regularly spaced-apart notches around their peripheries in order to receive the ends of the longitudinal components, the longitudinal components not being fixed to the rings.
摘要翻译： 用于与液体流相互作用的旋转装置。 旋转装置包括设置有入口开口和出口的壳体。 壳体包括具有第一旋转轴线（YY'）和外齿的第一旋转构件和包围第一旋转构件的外齿的第二旋转构件，并被引导以围绕平行于第一旋转构件的第二轴线（XX'）旋转 第一轴。 第二旋转构件包括安装在壳体内部的两个圆环，以占据垂直于第一旋转轴线（YY'）的两个相应平面，以及安装在环之间的多个纵向部件，以与第二旋转轴线（XX '）。 每个纵向部件具有用于与第一部件的齿啮合的齿轮形状的横截面。 这些环在其周边周围具有规则间隔开的凹口，以便容纳纵向部件的端部，纵向部件不固定到环上。
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6.发明授权Liquid hydrocarbon delivery means including means for monitoring gas content 失效液体烃输送装置包括用于监测气体含量的装置
公开(公告)号：US4978374A
公开(公告)日：1990-12-18
申请号：US396719
申请日：1989-08-22
申请人： Sylvain Janssen , Jacques Fournier
发明人： Sylvain Janssen , Jacques Fournier
CPC分类号： B67D7/0484 , B67D7/763
摘要： When a hydrocarbon liquid is pumped (11) for retail delivery, it is degassed by means of a vortex device (13). A control valve (21) shuts off delivery if the gas content in the degassed liquid being delivered via a main duct (16) is too high. Unlike prior systems which sense gas content only in the liquid being delivered, the present invention senses the greater gas content in the recycled gas-enriched fraction from the vortex separator device (13). This is done by means of a venturi system (19) controlling a servo-valve (25) which in turn controls the control valve (21). By using a magnified image of the gas content, the system is made more sensitive and more reliable.
摘要翻译： 当用于零售的烃液被泵送（11）时，其通过涡流装置（13）脱气。 如果通过主管道（16）输送的脱气液体中的气体含量太高，则控制阀（21）关闭输送。 不同于仅在被输送的液体中感测气体含量的现有系统，本发明感测到来自涡流分离器装置（13）的循环气体富集部分中的气体含量较大。 这通过控制伺服阀（25）的文氏管系统（19）完成，伺服阀又控制控制阀（21）。 通过使用气体含量的放大图像，使系统变得更加敏感和更可靠。
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公开(公告)号：US5902382A
公开(公告)日：1999-05-11
申请号：US894349
申请日：1997-10-14
CPC分类号： B67D7/763
摘要： A degassing system for a hydrocarbon dispenser including a hydrocarbon circulating pump (12). The system includes a degassing assembly (16) having an inlet connected to the outlet of the pump, a degassed hydrocarbon outlet (90), a takeoff outlet (20) for taking off the hydrocarbon/gas mixture, a degassing vessel (24), and a duct (38, 60") for connecting the takeoff outlet to the degassing vessel. The end of the duct which opens out into the degassing vessel has an adjustable effective flow section. The system also includes a valve arrangement (110, 118) for modifying the effective flow section as a function of the gas content of the hydrocarbon.
摘要翻译： PCT No.PCT / FR96 / 00235 Sec。 371日期1997年10月14日第 102（e）日期1997年10月14日PCT提交1996年2月13日PCT公布。 公开号WO96 / 25358 日期1996年8月22日用于包括烃循环泵（12）的碳氢化合物分配器的脱气系统。 该系统包括一个脱气组件（16），该排气组件具有连接到该泵的出口的入口，一个脱气的碳氢化合物出口（90），一个用于取出烃/气体混合物的起飞出口（20），一个脱气容器（24） 以及用于将起飞出口连接到脱气容器的管道（38,60“）。 通向脱气容器的管道的末端具有可调节的有效流动部分。 该系统还包括用于根据烃的气体含量来改变有效流动部分的阀装置（110,118）。
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公开(公告)号：US5222532A
公开(公告)日：1993-06-29
申请号：US821795
申请日：1992-01-16
CPC分类号： B67D7/0482
摘要： A lubricating system for the pump of the vapor recovery circuit of a nozzle for dispensing a hydrocarbon. The lubricating system comprises a capillary pipe which takes off a small flow of hydrocarbon from the main pump of the feedpipe and feeds it to the inlet of the vapor recovery pump.
摘要翻译： 用于分配烃的喷嘴的蒸气回收回路泵的润滑系统。 润滑系统包括毛细管，该毛细管从供料管的主泵排出少量烃，并将其送入蒸汽回收泵的入口。
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公开(公告)号：US4899046A
公开(公告)日：1990-02-06
申请号：US309958
申请日：1989-02-09
申请人： Oliver Wright , Sylvain Janssen
发明人： Oliver Wright , Sylvain Janssen
CPC分类号： G01F1/3245 , G01D5/35345 , G01D5/35377 , G01L9/0076
摘要： An optical sensor for measuring physical magnitudes, such as a differential pressure, is described. The pressure sensor comprises a deformable diaphragm (24) which separates two measurement chambers (26,28) where pressures P1 and P2 exist. An optical conductor (34) is attached to the diaphragm (24). A light source (40) allows a light beam to be radiated towards the conductor (34). An optoelectrical converter (42) performs a detection of the light energy (1) output from the light guide (34), and thus of the difference between both pressures (P1,P2).
摘要翻译： 描述了用于测量物理量的光学传感器，例如差压。 压力传感器包括可分离出存在压力P1和P2的两个测量室（26,28）的可变形隔膜（24）。 光导体（34）附接到隔膜（24）。 光源（40）允许光束朝向导体（34）辐射。 光电转换器（42）执行从光导（34）输出的光能（1）的检测，从而检测两个压力（P1，P2）之间的差。
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公开(公告)号：US4313317A
公开(公告)日：1982-02-02
申请号：US161059
申请日：1980-06-19
IPC分类号： H01L39/00 , E21B36/00 , E21B47/01 , F17C3/08 , F25D3/10 , G01T1/24 , G01T7/00 , G01V5/04 , G01V5/12 , G12B15/06 , H01L23/34 , H01L31/00 , F25B19/00
CPC分类号： E21B36/003 , E21B47/011 , F17C3/085 , G01T1/244 , G01V5/04 , F17C2221/017 , F17C2270/0509 , F17C2270/0518 , H01L2924/0002
摘要： A borehole logging tool and cryostat therefor to maintain a semiconductor detector at cryogenic temperatures. The cryostat has an elongate single-phase heat sink of solid, thermally conductive material on which the detector is removably mounted. The other end of the heat sink is arranged to receive a liquid cryogen or the cold finger of a helium refrigerator, which is removed before a logging run; the detector being maintained at cryogenic temperatures during the logging run by absorption and retention of heat in the solid, single-phase heat sink. A rigid tube having similar thermal capacity and similarly pre-cooled to cryogenic temperatures, surrounds but is spaced from the heat sink. The tube and heat sink are supported by low thermal conductivity supports, the tube supports being arranged to permit changes in length of the tube.
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