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公开(公告)号：US6036045A
公开(公告)日：2000-03-14
申请号：US32200
申请日：1998-02-27
Applicant: William West
Inventor： William West
CPC classification number: F25D3/10 , F17C13/025 , F17C13/06 , F17C3/02 , F17C3/08 , F17C2201/0119 , F17C2203/01 , F17C2203/0391 , F17C2203/0629 , F17C2205/0176 , F17C2205/0323 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2250/0636 , F17C2260/032 , F25D17/047 , F25D23/087 , Y10S220/901
Abstract: A cryogenic storage apparatus including housing, inner storage tank which may contain cryogenic fluid such as liquid nitrogen, and a lid which is used to access the storage tank. The lid preferably completely seals the storage tank when in a closed position, and includes a vent path formed between the storage tank and ambient. This vent path leads to the rear of the housing. A flap valve is mounted to the exit point of the vent path to allow escape of evaporated liquid nitrogen as necessary.
Abstract translation: 包括壳体的低温储存装置，可容纳诸如液氮的低温流体的内部储存罐和用于进入储存罐的盖子。 盖子优选在处于关闭位置时完全密封储罐，并且包括形成在储罐和环境之间的通气路径。 该通气路径通向外壳的后部。 瓣阀安装到排气通道的出口点，以便根据需要排出蒸发的液氮。
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公开(公告)号：US6029456A
公开(公告)日：2000-02-29
申请号：US853632
申请日：1997-05-09
Applicant: LeNoir E. Zaiser
Inventor： LeNoir E. Zaiser
CPC classification number: F17C13/002 , F17C3/08 , F17C2201/0109 , F17C2201/0114 , F17C2201/0119 , F17C2201/032 , F17C2203/018 , F17C2203/0391 , F17C2203/0629 , F17C2205/0305 , F17C2205/0358 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2260/033
Abstract: A convoluted or multiple-pass neck tube joins inner and outer elements of a vacuum-jacketed vessel. The additional length of the convoluted neck tube creates an increased distance for heat to conduct from the outer to the inner vessel. As such, a convoluted neck tube can be substitute in place of a straight neck tube or a bellows neck tube to reduce heat gain into the inner vessel. An additional benefit achieved by the convoluted neck tube is greater flexibility of the neck tube, thus yielding more stress resistance.
Abstract translation: 一个圆形或多通的颈管连接真空夹套容器的内部和外部元件。 卷曲颈管的额外长度产生增加的热量从外部到内部容器的传导距离。 因此，可以代替卷曲颈管代替直颈管或波纹管颈管，以减少进入内容器的热量。 通过旋转颈管实现的另外的益处是颈管的更大的灵活性，从而产生更多的抗应力。
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103.发明授权System and method for regulating the flow of a fluid refrigerant to a cooling element 失效用于调节流体制冷剂流向冷却元件的系统和方法
公开(公告)号：US5987896A
公开(公告)日：1999-11-23
申请号：US911874
申请日：1997-08-15
Applicant: Timothy W. James , Wayne D. Cornelius , Freeman H. Rose, Jr.
Inventor： Timothy W. James , Wayne D. Cornelius , Freeman H. Rose, Jr.
IPC: G01N1/00 , A61B5/0265 , A61B5/055 , F17C3/08 , F25D3/10 , F28D21/00 , G05D23/00 , G05D23/12 , F17C3/10
CPC classification number: F17C3/085 , F25D3/10 , F17C2201/0119 , F17C2203/0607 , F17C2203/0617 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2227/0107 , F17C2227/0302 , F17C2227/0304 , F17C2227/0337 , F17C2227/0374 , F17C2227/0395 , F17C2250/0626 , F17C2250/0631 , F17C2250/0636 , F17C2270/0536
Abstract: A system for providing a fluid refrigerant to a cooling element is provided herein. The system includes a vessel which holds the fluid refrigerant, a heat source evaporating a portion of the fluid in the vessel, and a heat exchanger condensing a portion of the gaseous phase of the fluid in the vessel. A conduit establishes fluid communication between: (i) the vessel and the cooling element; and (ii) the cooling element and the heat exchanger. Importantly, the system controls the flow rate of the fluid refrigerant to the cooling element by controlling the pressure of the fluid in the vessel. The system is particularly useful with cryogenic fluid refrigerants to cool a superconductor for an MRI System.
Abstract translation: 本文提供了一种用于向冷却元件提供流体制冷剂的系统。 该系统包括容纳流体制冷剂的容器，蒸发容器中的一部分流体的热源以及冷凝该容器中流体的气相的一部分的热交换器。 导管在以下两者之间建立流体连通：（i）容器和冷却元件; 和（ii）冷却元件和热交换器。 重要的是，系统通过控制容器中的流体的压力来控制流体制冷剂对冷却元件的流速。 该系统特别适用于低温液体制冷剂冷却MRI系统的超导体。
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公开(公告)号：US5957918A
公开(公告)日：1999-09-28
申请号：US32379
申请日：1998-02-26
Applicant: Thomas A. Griswold
Inventor： Thomas A. Griswold
CPC classification number: F17C3/08 , A61B18/02 , F17C13/086 , F17C2201/0119 , F17C2201/0123 , F17C2201/058 , F17C2205/0329 , F17C2205/0332 , F17C2209/234 , F17C2221/014 , F17C2223/0161 , F17C2223/047 , F17C2270/02 , F17C2270/0509
Abstract: In a cryosurgical instrument having a dewar and a cap which is threaded onto the dewar when in use, with a main valve portion secured to the cap by threads, the handedness of the threads on the main valve portion are opposite to the handedness of the cap threads, whereby applying thrust through the main valve portion to remove the cap from the dewar will tend to tighten, rather than loosen the main valve portion in the cap.
Abstract translation: 在具有杜瓦瓶和盖帽的冷冻手术器具中，当使用时，其具有螺纹连接到杜瓦瓶上，主阀部分通过螺纹固定到盖上，主阀部分上的螺纹的手性与盖的手性相反 螺纹，其中通过主阀部分施加推力以从杜瓦瓶中移除盖子将倾向于紧固，而不是松开盖中的主阀部分。
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105.发明授权
公开(公告)号：US5929325A
公开(公告)日：1999-07-27
申请号：US6069
申请日：1998-01-12
Applicant: Ronald H. Cartwright , Dennis Havlin
Inventor： Ronald H. Cartwright , Dennis Havlin
CPC classification number: B65D90/24 , B65D90/50 , F17C13/123 , G01M3/042 , G01M3/3281 , F17C2201/0119 , F17C2203/0639 , F17C2205/0149 , F17C2209/228 , F17C2221/037 , F17C2223/0123 , F17C2250/032 , F17C2250/034 , F17C2250/036 , F17C2250/0421 , F17C2250/043 , F17C2260/036 , F17C2260/037 , F17C2260/038 , F17C2265/025
Abstract: A system, container, and methods are provided for containing and handling a toxic gas. The system preferably includes a first container having toxic gas stored therein and a second container including a base and a lid mounted to the base when in a closed position thereby forming an interstitial space therebetween, which base and lid are sealed against leaks out of the second container by a sealing material that may visibly indicates leaks by visibly changing color in response to contact with any toxic gas that has leaked into the interstitial space, or which container system may include a toxic gas sensor or pressure sensor for detecting presence of leakage gas within the interstitial space. The base has an inner chamber formed therein, and the first container is preferably mounted in the inner chamber so that an interstitial space is formed around at least portions of the first container. The system also preferably includes a toxic gas use remover connected to the first container and extending through the second container for removing toxic gas from the first container for use and a toxic gas detoxifying remover connected to the second container for removal of toxic gas when located within the interstitial space of the second container and for detoxifying the toxic gas thereafter.
Abstract translation: 提供一种用于容纳和处理有毒气体的系统，容器和方法。 该系统优选地包括其中存储有有毒气体的第一容器和第二容器，该第二容器包括在处于关闭位置时安装到基座的底座和盖子，从而在它们之间形成间隙空间，该基座和盖子被密封以防止第二 通过密封材料可以明显地指示泄漏的响应于与泄漏到间隙空间中的任何有毒气体的接触而明显变色，或者哪个容器系统可以包括用于检测泄漏气体的存在的有毒气体传感器或压力传感器 间隙空间。 基部具有形成在其中的内室，并且第一容器优选地安装在内室中，使得围绕第一容器的至少一部分形成间隙空间。 该系统还优选包括连接到第一容器并延伸穿过第二容器的有毒气体使用去除器，用于从第一容器使用中除去有毒气体，以及连接到第二容器的有毒气体解毒除去器，用于当位于第二容器内时除去有毒气体 此后第二容器的间隙空间，然后用于对有毒气体进行解毒。
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Patent Agency Ranking
公开(公告)号：US5922158A
公开(公告)日：1999-07-13
申请号：US886326
申请日：1997-07-01
Applicant: Joseph T. Culp , Richard Belmont
Inventor： Joseph T. Culp , Richard Belmont
CPC classification number: B29C63/423 , F17C13/003 , B29K2027/06 , B29L2031/7156 , B65C2009/0068 , F17C2201/0109 , F17C2201/0119 , F17C2201/032 , F17C2201/058 , F17C2205/0115 , F17C2205/0165 , F17C2205/018 , F17C2205/0188 , F17C2205/0308 , F17C2205/05 , F17C2209/225 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2270/0745 , Y10T428/1328
Abstract: A propane fuel storage tank having a fuel-containing tank body with an outer printed sleeve made of linear heat-shrink plastic material heat-shrunk in tight fitting encircling relation about the tank for preventing viewing of surface imperfections in the tank beneath the sleeve. A method of making and reconditioning propane fuel tanks is disclosed which includes loosely positioning a sleeve of such linear heat-shrinkable plastic material about the tank body and exposing the plastic sleeve to a temperature above its heat-shrink temperature to cause it to contract and tightly conform about the outer perimeter of the tank. The sleeve preferably encompasses a central cylindrical side wall of the tank, portions of the upper and lower semi-spherical end walls of the tank, and the lower foot ring, which results in a like-new reconditioned tank without the necessity for complete removal of surface imperfections and prior adhesively applied labels, or the need for complete repainting of the tank.
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公开(公告)号：US5901758A
公开(公告)日：1999-05-11
申请号：US846990
申请日：1997-04-30
Applicant: Shuen-Cheng Hwang , Andre Micke , Ramachandran Krishnamurthy
Inventor： Shuen-Cheng Hwang , Andre Micke , Ramachandran Krishnamurthy
CPC classification number: F17C5/06 , F17C2201/0109 , F17C2201/0119 , F17C2205/0142 , F17C2205/0326 , F17C2221/011 , F17C2221/016 , F17C2223/0123 , F17C2227/04 , F17C2250/0434 , F17C2250/0439 , F17C2250/0631 , F17C2250/0636 , F17C2260/023
Abstract: Filling a gas vessel by initially flowing gas into the vessel at a rate low enough to avoid sudden heating of the gas, then increasing the fill rate until the maximum fill rate is attained, then reducing the flow rate as the vessel approaches the filled condition.
Abstract translation: 通过以低到足以避免气体突然加热的速率首先将气体流入容器来填充气体容器，然后增加填充速率直到达到最大填充速率，然后当容器接近填充状态时降低流量。
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公开(公告)号：US5894859A
公开(公告)日：1999-04-20
申请号：US966284
申请日：1997-11-07
Applicant: Melvin W. Pavlicek
Inventor： Melvin W. Pavlicek
CPC classification number: F17C13/04 , F16K17/285 , F17C2201/0109 , F17C2201/0119 , F17C2201/032 , F17C2201/056 , F17C2201/058 , F17C2205/0329 , F17C2205/0332 , F17C2205/0335 , F17C2205/0385 , F17C2221/011 , F17C2223/0123 , F17C2260/035 , Y10T137/7727 , Y10T137/88062
Abstract: A safety valve or a compressed gas cylinder is formed by a tubular assembly projecting into the access port of the cylinder and axially controlling a control valve and elongated stem axially connected with the control valve projects into the passageway formed by the tubular valve assembly to maintain a valve off seat. In the event the control valve is damaged or broken off and the stem removed the safety valve is biased closed with its seat by pressure drop across the position of the valve seat with minimal loss of gas.
Abstract translation: 安全阀或压缩气瓶由突出到气缸入口的管状组件形成，并且轴向地控制控制阀和与控制阀轴向连接的细长阀杆突出到由管状阀组件形成的通道中以保持 阀门关闭。 在控制阀被损坏或断开并且阀杆移开的情况下，安全阀被阀座偏压闭合，压力降低到阀座的位置，同时气体损失最小。
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公开(公告)号：US5779089A
公开(公告)日：1998-07-14
申请号：US686657
申请日：1996-07-26
Applicant: William West
Inventor： William West
CPC classification number: F25D3/10 , F17C13/025 , F17C13/06 , F17C3/02 , F17C3/08 , F17C2201/0119 , F17C2203/01 , F17C2203/0391 , F17C2203/0629 , F17C2205/0176 , F17C2205/0323 , F17C2221/014 , F17C2223/0161 , F17C2223/033 , F17C2250/0636 , F17C2260/032 , F25D17/047 , F25D23/087 , Y10S220/901
Abstract: A cryogenic storage apparatus including housing, inner storage tank which may contain cryogenic fluid such as liquid nitrogen, and a lid which is used to access the storage tank. The lid preferably completely seals the storage tank when in a closed position, and includes a vent path formed between the storage tank and ambient. This vent path leads to the rear of the housing. A flap valve is mounted to the exit point of the vent path to allow escape of evaporated liquid nitrogen as necessary.
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110.发明授权
公开(公告)号：US5771947A
公开(公告)日：1998-06-30
申请号：US878871
申请日：1997-06-19
Applicant: Kenneth J. Kountz , William E. Liss , Christopher F. Blazek
Inventor： Kenneth J. Kountz , William E. Liss , Christopher F. Blazek
CPC classification number: F17C5/06 , F17C13/02 , F17C13/025 , F17C13/026 , F17C2201/0109 , F17C2201/0119 , F17C2205/0326 , F17C2205/0364 , F17C2221/033 , F17C2223/0123 , F17C2223/036 , F17C2227/0157 , F17C2227/04 , F17C2250/032 , F17C2250/0421 , F17C2250/0426 , F17C2250/043 , F17C2250/0439 , F17C2250/0495 , F17C2250/0621 , F17C2250/0636 , F17C2265/065 , F17C2270/0139 , Y10T137/1987
Abstract: A method and apparatus for dispensing natural gas into the natural gas vehicle cylinder of a motor vehicle is disclosed. The natural gas dispensing system includes a pressure transducer and a temperature transducer for measuring the pressure and temperature, respectively, of the supply gas as it is passed toward a dispenser, a second pressure transducer for measuring the pressure within the natural gas vehicle cylinder, an ambient air temperature transducer for measuring ambient air temperatures at the dispensing site, and a mass flow meter for measuring the gas mass injected into the vehicle cylinder. Each transducer and the mass flow meter emits a data signal to a control processor which automatically dispenses compressed gas to the vehicle cylinder, as well as maximizing the amount of gas mass injected into the cylinder. The control processor maximizes the mass of compressed gas injected into the vehicle cylinder by injecting a first mass of compressed gas into the cylinder and calculating a first volume estimate in response thereto, estimating a second mass of compressed gas required to fill the cylinder to a first predetermined fill state, and then estimating a third mass of compressed gas required to fill a reference gas cylinder to the first predetermined fill state in response thereto. Thereafter, the second mass of compressed gas is injected into the cylinder, the gas mass being injected into the cylinder from the initial state being measured, as well as the pressure of the compressed gas within the container resulting from the injection of the second gas mass being measured, whereupon the control processor estimates a second volume of the gas container in response thereto. Thereafter, the control process may be used to either perform a final fill step to complete the gas mass injection into the cylinder, or may perform a second intermediate fill step prior to the final fill step for greater accuracy in determining tank volume during the fill process.
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