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1. 发明授权

US5404918A Cryogenic liquid storage tank 失效
标题翻译：低温储液罐
公开(公告)号：US5404918A
公开(公告)日：1995-04-11
申请号：US117302
申请日：1993-09-03
申请人： Keith Gustafson
发明人： Keith Gustafson
IPC分类号： B65D90/02 , F17C3/00 , F17C6/00 , B65B3/04
CPC分类号： F17C3/00 , F17C6/00 , F17C2201/0109 , F17C2201/0166 , F17C2201/0171 , F17C2201/035 , F17C2201/056 , F17C2203/0391 , F17C2203/0629 , F17C2205/0149 , F17C2221/011 , F17C2221/012 , F17C2221/013 , F17C2221/014 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2223/046 , F17C2225/043 , F17C2250/043 , F17C2250/0443 , F17C2250/075 , F17C2260/021 , F17C2260/022 , F17C2265/034 , F17C2270/0176 , Y02E60/321 , Y10T137/86228
摘要： The storage tank consists of a main tank and ullage tank connected by a relatively small passage having a flow rate capacity up to 30% of the main fill line. To fill the tank, liquid cryogen is delivered to the main tank by either a top or bottom fill. Because the fill line is significantly larger than the passage, the main tank will become liquid full while the ullage tank remains substantially empty. When the tank becomes liquid full a dramatic drop in the flow rate will result that can be detected by a relatively insensitive, and inexpensive, flow monitoring device thereby to stop the filling operation. The ullage tank will retain trapped gas and gradually allow the liquid from the main tank to enter the ullage tank through the passage until the liquid level in the tanks are equal. Once the liquid levels in the tanks equalize, a vapor space is created above the liquid to accommodate vaporizing cryogen and provide long hold times.
摘要翻译：储罐由一个主槽和一个相当小的通道连接的排水箱组成，流量可以达到主填充管线的30％。为了填充油箱，液体冷冻剂通过顶部或底部填充物输送到主油箱。因为填充线明显大于通道，所以主油箱将在液体充满的同时保持空白。当罐变得液体充满时，流量的显着下降将导致可以通过相对不敏感且廉价的流量监测装置来检测，从而停止填充操作。排空罐将保留被捕获的气体，并逐渐允许来自主罐的液体通过通道进入排空罐，直到罐中的液面相等。一旦罐中的液面均匀化，就会在液体上方产生蒸汽空间，以适应蒸发的冷冻剂并提供较长的保持时间。

2. 发明授权

US5275007A Cryogenic dewar level sensor and flushing system 失效
标题翻译：低温杜瓦液位传感器和冲洗系统
公开(公告)号：US5275007A
公开(公告)日：1994-01-04
申请号：US914962
申请日：1992-07-14
申请人： Timothy A. Neeser
发明人： Timothy A. Neeser
IPC分类号： F17C13/02 , F17C13/10
CPC分类号： F17C13/10 , F17C13/02 , F17C2203/0391 , F17C2203/0629 , F17C2205/0326 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2250/0408 , F17C2250/043 , F17C2250/0636 , F17C2250/072 , F17C2260/032 , F17C2270/0509
摘要： The sensor assembly includes a sensor tube in communication with the inner tank. A flush line extending from the liquid cryogen fill line is connected to the sensor tube at a three-way valve. The three way valve also connects the sensor tube to a pressure transducer. During normal operation, the sensor tube is in communication with the pressure transducer such that the level of liquid in the dewar can be monitored. When the liquid level falls below a predetermined level, the pressure transducer activates the three-way valve to connect the sensor tube to the flush line and opens a solenoid located in the fill line. As the cryogen liquid enters the fill line, a portion of it is diverted through the flush line, is vaporized and is passed through the sensor tube. The relatively warm gas flow in the sensor tube prevents the formation of ice and eliminates the problems associated therewith. A timer reverses the three-way valve to reconnect the sensor tube to the pressure transducer so that the pressure transducer can close the second solenoid and terminate the fill operation when the predetermined maximum liquid level has been reached.
摘要翻译：传感器组件包括与内罐连通的传感器管。从液体冷冻剂填充管线延伸的冲洗管线在三通阀处连接到传感器管。三通阀还将传感器管连接到压力传感器。在正常操作期间，传感器管与压力传感器连通，以便监测杜瓦瓶中的液体液位。当液位低于预定水平时，压力传感器启动三通阀，以将传感器管连接到冲洗线并打开位于填充线中的螺线管。当冷冻剂液体进入填充管线时，其一部分被转移通过冲洗管线，蒸发并通过传感器管。传感器管中相对温暖的气流阻止冰的形成并消除与之相关的问题。定时器反转三通阀以将传感器管重新连接到压力传感器，使得压力传感器可以在达到预定的最大液位时关闭第二螺线管并终止填充操作。

3. 发明授权

US5231838A No loss single line fueling station for liquid natural gas vehicles 失效
标题翻译：液体天然气车辆无损单线加油站
公开(公告)号：US5231838A
公开(公告)日：1993-08-03
申请号：US837168
申请日：1992-02-18
申请人： Robert E. Cieslukowski
发明人： Robert E. Cieslukowski
IPC分类号： F17C7/02 , F17C9/00
CPC分类号： F17C7/02 , F17C9/00 , F17C2201/019 , F17C2203/0391 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0161 , F17C2225/033 , F17C2227/0341 , F17C2250/01 , F17C2250/0626 , F17C2250/0631 , F17C2265/065 , F17C2270/0171 , F17C2270/0176 , F17C2270/0178
摘要： A vacuum insulated storage vessel holds a quantity of LNG for delivery to a pressure building tank. The pressure building tank maintains a natural gas head over the LNG. The pressure in the pressure building tank is lowered using liquid nitrogen (LN.sub.2) to condense the natural gas head and is raised by vaporizing the LNG. A valve system connects the supply of LNG in the pressure building tank to the fuel tank of the vehicle being supplied to allow either LNG or natural gas to be delivered to the vehicle tank and allows natural gas in the tank to be vented back to the fueling station. The fueling station of the invention includes suitable controls for controlling the pressure and temperature of the LNG delivered to the vehicle, the pressure and temperature in the fueling station itself and the pressure and temperature in the vehicle fuel tank.
摘要翻译：真空绝热储存容器容纳一定数量的LNG，用于运送到压力建造罐。压力容器在LNG上保持天然气头。使用液氮（LN2）降低压力建造罐中的压力，使天然气头冷凝，并通过汽化LNG而升高。阀系统将压力建造罐中的LNG供应连接到被供应的车辆的燃料箱，以允许LNG或天然气被输送到车辆箱，并允许罐中的天然气排放回加油站。本发明的加油站包括用于控制输送到车辆的LNG的压力和温度，加油站本身中的压力和温度以及车辆燃料箱中的压力和温度的合适的控制。

4. 发明授权

US5163409A Vehicle mounted LNG delivery system 失效
标题翻译：车载LNG输送系统
公开(公告)号：US5163409A
公开(公告)日：1992-11-17
申请号：US835844
申请日：1992-02-18
申请人： Keith Gustafson , George W. Kalet
发明人： Keith Gustafson , George W. Kalet
IPC分类号： F02M21/02
CPC分类号： F02M21/0215 , F02D19/022 , F02D19/0647 , F02M21/0212 , F02M21/0224 , F02M21/0287 , F02M21/06 , Y02T10/32 , Y02T10/36
摘要： The present invention uses an on-board source of compressed natural gas (CNG) to pressurize the LNG in the vehicle's LNG storage tanks such that high pressure natural gas can be delivered to the use device. More than one LNG storage tank can be used without increasing the amount of CNG required if the storage tanks are connected together in series so that the upstream storage tank pressurizes the downstream storage tank.
摘要翻译：本发明使用压缩天然气（CNG）的车载源对车辆的LNG储罐中的LNG进行加压，使得可以将高压天然气输送到使用装置。如果储罐串联连接在一起，可以使用不止一个LNG储罐，而不会增加所需的CNG量，以便上游储罐对下游储罐加压。

5. 发明授权

US4683921A Carbonated beverage storage and dispensing system and method 失效
标题翻译：碳酸饮料储存和分配系统及方法
公开(公告)号：US4683921A
公开(公告)日：1987-08-04
申请号：US859311
申请日：1986-05-05
申请人： Timothy A. Neeser
发明人： Timothy A. Neeser
IPC分类号： B67D1/06 , B67D1/07 , B65B3/04 , B67C7/00
CPC分类号： B67D1/07 , B67D1/06
摘要： An improved carbonated beverage storage and dispensing system is disclosed which employs separate tanks for carbon dioxide and syrup. Mixing occurs during dispensing. For each type of syrup there are preferably two syrup supply tanks. Each syrup tank may be selectively connected to either a syrup filling source or to a sanitizing system for cleaning the tank. This system allows one of the syrup supply tanks to be sanitized or refilled, while another supplies syrup for dispensing, thus allowing uninterrupted beverage service.
摘要翻译：公开了一种改进的碳酸饮料储存和分配系统，其采用用于二氧化碳和糖浆的单独的罐。混合发生在分配过程中。对于每种类型的糖浆，优选有两个糖浆供应罐。每个糖浆罐可以选择性地连接到糖浆填充源或用于清洁罐的消毒系统。该系统允许一个糖浆供应罐被消毒或再填充，而另一个供应糖浆用于分配，从而允许不间断的饮料服务。

6. 发明授权

US4548335A Liquid container 失效
标题翻译：液体容器
公开(公告)号：US4548335A
公开(公告)日：1985-10-22
申请号：US392022
申请日：1982-06-25
申请人： R. Scott Remes , Paul J. Thompson
发明人： R. Scott Remes , Paul J. Thompson
IPC分类号： B65D81/38 , F17C3/04 , F17C3/08 , F17C13/08 , B65D90/22
CPC分类号： B65D81/3811 , F17C13/086 , F17C3/08 , F17C2201/0109 , F17C2201/032 , F17C2203/014 , F17C2203/018 , F17C2203/0395 , F17C2203/0629 , F17C2203/0639 , F17C2203/0646 , F17C2205/0165 , F17C2205/018 , F17C2205/0308 , F17C2205/0352 , F17C2221/011 , F17C2221/012 , F17C2221/013 , F17C2221/014 , F17C2221/016 , F17C2221/017 , F17C2223/0161 , F17C2223/033 , F17C2223/047 , F17C2225/0123 , F17C2227/039 , F17C2260/011 , Y02E60/321
摘要： A container for the storage of liquids at temperatures that deviate widely from ambient temperature in which the container is formed with an outer vessel and an inner vessel supported by a neck tube from the outer vessel and which includes an annular ring member spanning the space between the outer and inner vessels adjacent their upper ends to stabilize the inner vessel within the outer vessel.
摘要翻译：一种容器，用于在与外部容器形成容器形成的环境温度和从外部容器由颈管支撑的内部容器宽度偏离的温度下储存液体，并且包括环形构件，该环形构件跨越外部和内部容器邻近其上端以稳定外部容器内的内部容器。

7. 发明授权

US4491347A Cryogenic connector 失效
标题翻译：低温连接器
公开(公告)号：US4491347A
公开(公告)日：1985-01-01
申请号：US336695
申请日：1982-01-04
申请人： Keith W. Gustafson
发明人： Keith W. Gustafson
IPC分类号： F16L59/14 , F16L59/18
CPC分类号： F16L59/141 , F16L59/184 , Y10S285/904 , Y10S285/905
摘要： A cryogenic connector which embodies interfitting male and female metal members, each having a portion in sliding engagement in the assembled relation with said portion of the female member having a coefficient of expansion greater than the corresponding portion of the male member to provide a mechanical shrink seal therebetween at cryogen temperature.
摘要翻译：一种低温连接器，其实现相互配合的阳和阴金属构件，每个具有与阴构件的所述部分的组装关系中滑动接合的部分，其膨胀系数大于阳构件的相应部分，以提供机械收缩密封在冷冻剂温度下。

8. 发明授权

US5421161A Storage system for cryogenic fluids 失效
标题翻译：低温液储存系统
公开(公告)号：US5421161A
公开(公告)日：1995-06-06
申请号：US127330
申请日：1993-09-27
申请人： Keith W. Gustafson
发明人： Keith W. Gustafson
IPC分类号： F17C7/00 , F01K25/02 , F02M21/02 , F02M37/00 , F17C7/04 , F17C9/02 , F17C13/02 , F25B19/00
CPC分类号： F17C9/02 , F17C13/025 , F17C2201/0109 , F17C2201/035 , F17C2201/056 , F17C2203/0629 , F17C2205/0332 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2227/0302 , F17C2227/0393 , F17C2265/066 , F17C2270/0168
摘要： A relief valve is provided in the dip tube line that provides a fixed back pressure of 2-3 psi. When the economizer valve on the economizer circuit opens, the back pressure in the dip tube is the head pressure plus the 2-3 psi created by the relief valve. This pressure creates a path of least resistance through the economizer circuit such that the demand of product will draw gas from the gas head via the economizer line until the pressure falls below the valve set at the regulator. Once the pressure falls below the valve set at the regulator, the regulator closes the economizer circuit and liquid will be drawn through the dip tube. Because the relief valve prevents flow back into the tank, an orifice is provided to allow back flow of the cryogen from the withdrawal line to the tank once delivery of product is stopped.
摘要翻译：在汲取管线中提供安全阀，其提供2-3psi的固定背压。当省煤器回路上的节能阀打开时，汲取管的背压是头压力加上由安全阀产生的2-3 psi。该压力产生通过节能器回路的最小阻力的路径，使得产品的需求将经由节能器管线从气体头部吸入气体，直到压力降到调节器下方的阀门的下方。一旦压力降到调节器下设置的阀门下方，调节器关闭节能器回路，液体将通过汲取管进入。因为安全阀防止流回到罐中，所以提供孔口，以便一旦产品停止运送就可以将冷冻剂从抽出管路回流到罐中。

9. 发明授权

US5421160A No loss fueling system for natural gas powered vehicles 失效
标题翻译：天然气动力车辆无损耗加油系统
公开(公告)号：US5421160A
公开(公告)日：1995-06-06
申请号：US36176
申请日：1993-03-23
申请人： Keith Gustafson , George W. Kalet
发明人： Keith Gustafson , George W. Kalet
IPC分类号： F02B43/00 , B67D7/78 , F02M21/02 , F17C5/00 , F23K5/00 , F25B19/00
CPC分类号： F17C5/007 , F17C2203/0391 , F17C2203/0629 , F17C2205/0326 , F17C2205/0329 , F17C2205/0335 , F17C2205/0338 , F17C2205/0364 , F17C2205/037 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2227/0121 , F17C2227/0157 , F17C2227/0393 , F17C2227/04 , F17C2250/01 , F17C2250/0417 , F17C2250/0434 , F17C2250/0439 , F17C2250/061 , F17C2250/0636 , F17C2265/065 , F17C2270/0139
摘要： The fueling station consists of a vacuum insulated storage vessel for storing a large quantity of LNG at low pressure. The LNG is delivered to one of two relatively small volume fuel conditioning tanks where the pressure and temperature of the LNG can be raised or lowered as dictated by the needs of the system, The pressure and temperature in the fuel conditioning tanks are raised by delivering high pressure natural gas vapor thereto from a high pressure bank. The temperature and pressure can be lowered by venting natural gas from the fuel conditioning tanks and/or delivering LNG thereto. The fuel conditioning tanks are connectable to a vehicle's fuel tank via a fill line to deliver natural gas and LNG to the vehicle and to vent natural gas from the vehicle to the fueling station,
摘要翻译：加油站由用于在低压下储存大量LNG的真空绝热储存容器组成。液化天然气被运送到两个相对较小体积的燃料调节罐中的一个，其中LNG的压力和温度可以由系统的需要升高或降低。燃料调节罐中的压力和温度通过提供高的从高压组压力加压天然气蒸气。可以通过从燃料调节罐排放天然气和/或向其输送LNG来降低温度和压力。燃料调节罐可以通过填充线连接到车辆的燃料箱，以将天然气和LNG输送到车辆并将天然气从车辆排放到加油站，

10. 发明授权

US5373702A LNG delivery system 失效
标题翻译： LNG输送系统
公开(公告)号：US5373702A
公开(公告)日：1994-12-20
申请号：US89844
申请日：1993-07-12
申请人： George Kalet , Keith Gustafson
发明人： George Kalet , Keith Gustafson
IPC分类号： F17C9/00 , F17C9/02
CPC分类号： F17C9/00 , F17C9/02 , F17C2205/0142 , F17C2205/0335 , F17C2221/033 , F17C2223/0123 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2227/0135 , F17C2227/0302 , F17C2227/0393 , F17C2250/01 , F17C2250/032 , F17C2250/043 , F17C2250/072 , F17C2265/065 , F17C2265/066 , F17C2270/0168
摘要： Two LNG storage tanks receive LNG from a fill station. The two storage tanks are connected to an overflow tank into which the LNG flows during pressurization of the system. The overflow tank is connected to the use device, i.e. the vehicle's engine, through a heat exchanger to provide high pressure natural gas thereto. The fill station initially delivers LNG to the two storage tanks until the tanks are substantially filled with LNG whereupon the fill station automatically stops delivery of LNG and begins to deliver natural gas vapor to the storage tanks until the pressure in the system reaches a predetermined maximum that is equal to or greater than the pressure required by the use device. During the pressurization of the system some of the LNG in the two storage tanks is forced into the overflow tank by the incoming natural gas vapor.
摘要翻译：两个LNG储罐从填充站接收LNG。两个储罐与系统加压期间LNG流动的溢流槽连接。溢流罐通过热交换器与使用装置即车辆发动机连接，向其提供高压天然气。填充站最初将LNG输送到两个储罐，直到罐基本上充满液化天然气，然后填充站自动停止LNG的输送并开始将天然气蒸气输送到储罐，直到系统中的压力达到预定的最大值等于或大于使用装置所需的压力。在系统加压期间，两个储罐中的一些LNG通过进入的天然气蒸气被迫进入溢流槽。

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