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81. 发明申请

US20170122495A1 DEVICE FOR TRANSPORTING LIQUEFIED GAS AND A METHOD OF TRANSFERRING LIQUEFIED GAS FROM THE DEVICE 审中-公开
公开(公告)号：US20170122495A1
公开(公告)日：2017-05-04
申请号：US15337743
申请日：2016-10-28
申请人： CRYODIRECT Limited
发明人： Pierre FIAT , Frederic LEFOL
IPC分类号： F17C7/02 , F17C13/02
CPC分类号： F17C7/02 , F04B15/08 , F04D7/00 , F04D13/0646 , F04D29/548 , F04D29/5893 , F17C13/028 , F17C2201/0104 , F17C2201/052 , F17C2201/054 , F17C2201/056 , F17C2203/03 , F17C2205/0335 , F17C2205/0364 , F17C2221/011 , F17C2221/014 , F17C2221/016 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2225/0161 , F17C2225/035 , F17C2227/0107 , F17C2250/043 , F17C2265/04 , F17C2270/0105 , F17C2270/0171 , F17C2270/0173
摘要： A method of transferring a liquefied gas under pressure contained in a container into a tank or a gas transport network. The container is connected to a recirculation circuit that includes a heater and a recirculation pump connected in series with the heater, upstream from the heater, and arranged to discharge liquefied gas taken from the bottom of the container into the heater, the method including connecting the container to the tank or to the network, via a circuit for transferring the liquefied gas in the liquid phase and not having a pump; allowing the liquefied gas to be transferred to the tank or to the network via the transfer circuit under the effect of a higher pressure in the container; and operating the pump to compensate for the reduction in pressure inside the container during transfer.

82. 发明申请

US20170022992A1 PUMP SHELTER 审中-公开
公开(公告)号：US20170022992A1
公开(公告)日：2017-01-26
申请号：US15124263
申请日：2015-03-09
申请人： Daniel Jutras
发明人： Daniel Jutras
IPC分类号： F04D13/02 , A62C27/00 , F04D29/58 , F04D29/62 , B62D63/06 , F04D29/42 , E04H5/02 , F16M1/00 , F16M3/00 , A62C25/00 , F04D29/22
CPC分类号： F04D13/02 , A62C25/00 , A62C27/00 , B62D63/062 , E04H5/02 , F04B17/06 , F04D29/22 , F04D29/4293 , F04D29/5893 , F04D29/628 , F04D29/669 , F16M1/00 , F16M3/00
摘要： A pump shelter including a housing, the housing having insulating structures for insulating an interior of the housing from external elements. A pump system is positioned within the housing and operable for pumping a fluid. A heating system is also positioned within the housing for heating the interior of the housing. A lighting system provides lighting for the interior of the housing. A power supply system provides power to at least one of the pump system, the heating system and the lighting system. Hose elements are removably connectable to the pump system. The pump shelter is readily and quickly available for rapid deployment in a fire or flooding scenario under various climate conditions.
摘要翻译：一种包括壳体的泵罩，所述壳体具有用于将所述壳体的内部与外部元件绝缘的绝缘结构。泵系统定位在壳体内并可操作用于泵送流体。加热系统也定位在壳体内以加热壳体的内部。照明系统为房屋内部提供照明。电源系统为泵系统，加热系统和照明系统中的至少一个提供电力。软管元件可拆卸地连接到泵系统。在各种气候条件下，在防火或淹水情况下，泵架可以方便快捷地用于快速部署。

83. 发明授权

US09371841B2 Safety arrangement for an integrated heater, pump, and motor for an appliance 有权
标题翻译：集成加热器，泵和电器用电器的安全布置
公开(公告)号：US09371841B2
公开(公告)日：2016-06-21
申请号：US13411778
申请日：2012-03-05
申请人： Ashish A. Verma , Dennis A. Poyner , Jerry Olesen , Ralph A. Porcaro, II
发明人： Ashish A. Verma , Dennis A. Poyner , Jerry Olesen , Ralph A. Porcaro, II
IPC分类号： F04D29/58 , A47L15/42 , F04D29/40
CPC分类号： F04D29/5866 , A47L15/4225 , A47L15/4285 , F04D29/406 , F04D29/5893 , Y10T29/49236
摘要： Systems, methods, and apparatuses for providing a safety arrangement for an integrated heater, circulation pump, and motor for an appliance are provided. In an example safety arrangement, the circulation pump assembly includes a heater, a pump, and a motor integrated into a single unit. The circulation pump assembly defines a first end, a second opposite end, and a housing extending therebetween. The safety arrangement includes a hub configured to at least partially surround the first end of the circulation pump assembly and a first shield configured to at least partially surround the housing of the circulation pump assembly. The safety arrangement further includes a second shield configured to at least partially surround the housing of the circulation pump assembly. The hub, the first shield, and the second shield are configured to cooperate with one another to protect the circulation pump assembly from one or more hazardous conditions.
摘要翻译：提供了用于为集成式加热器，循环泵和用于电器的电动机提供安全装置的系统，方法和装置。在一个示例性安全装置中，循环泵组件包括加热器，泵和集成到单个单元中的电动机。循环泵组件限定第一端，第二相对端和在其间延伸的壳体。安全装置包括被配置成至少部分地围绕循环泵组件的第一端的毂和构造成至少部分地围绕循环泵组件的壳体的第一屏蔽件。安全装置还包括构造成至少部分地围绕循环泵组件的壳体的第二屏蔽件。轮毂，第一屏蔽和第二屏蔽构造成彼此协作以保护循环泵组件免受一个或多个危险状况的影响。

84. 发明申请

US20150337859A1 Heater Pump 有权
标题翻译：加热泵
公开(公告)号：US20150337859A1
公开(公告)日：2015-11-26
申请号：US14717212
申请日：2015-05-20
申请人： Johnson Electric S.A.
发明人： Yong Qing QI , Hong Jian ZHANG , Li Sheng LIU , Yue LI
IPC分类号： F04D29/58 , F04D29/42 , F04D29/22 , F04D29/44 , F04D1/00 , F04D13/02
CPC分类号： F04D29/5893 , A47L15/42 , F04D1/00 , F04D13/02 , F04D29/22 , F04D29/426 , F04D29/448 , F04D29/588
摘要： A heater pump includes a motor and a pump assembly. The pump assembly includes a pump housing having an inlet and an outlet. An impeller and a heater are disposed within the pump housing. The heater includes a heater housing having an inner wall, an outer wall, a lower wall and an upper wall forming a heating chamber. A heating element is disposed within the heating chamber. The inner wall defines an inlet channel connecting the impeller with the inlet of the water pump. Water flowing through the pump is heated by contact with the heater housing and/or the heating element.
摘要翻译：加热器泵包括马达和泵组件。泵组件包括具有入口和出口的泵壳体。泵壳和加热器设置在泵壳内。加热器包括具有内壁，外壁，下壁和形成加热室的上壁的加热器壳体。加热元件设置在加热室内。内壁限定了将叶轮与水泵入口连接的入口通道。流经泵的水通过与加热器壳体和/或加热元件的接触来加热。

85. 发明申请

US20130216405A1 CRYOGENIC PUMP FOR LIQUEFIED GASES 有权
标题翻译：用于液化气的低温泵
公开(公告)号：US20130216405A1
公开(公告)日：2013-08-22
申请号：US13882259
申请日：2011-09-14
申请人： Taketo Johchi , Shingo Kunitani , Akira Yoshino
发明人： Taketo Johchi , Shingo Kunitani , Akira Yoshino
IPC分类号： F04D7/00
CPC分类号： F04D7/00 , F04B15/08 , F04D7/02 , F04D13/0653 , F04D13/08 , F04D29/5893
摘要： A cryogenic pump for liquefied gases is provided, which shortens precooling time, has a small loss of cryogenic liquefied gas, excels in pump efficiency, and is advantageous in cost. A motor 1 and an impeller 2 are coupled by a shaft 3 for transmitting a rotative drive force therebetween, and the motor 1 is arranged on an upper side and the impeller 2 is arranged on a lower side. The motor 1 and the impeller 2 exist in an enclosed space 14 where they are communicated with each other and into which the cryogenic liquefied gas is introduced. A heat adjusting unit 11 is provided between the motor 1 and the impeller 2, the heat adjusting unit maintaining existence of the impeller 2 in a liquid phase of the cryogenic liquefied gas and maintaining existence of the motor 1 in a gas phase of the cryogenic liquefied gas. Thus the submerging of the motor 1 in the liquid becomes unnecessary, whereby the precooling time can be reduced remarkably and the loss of cryogenic liquefied gas due to vaporization caused by the submerging can be reduced, and in addition, the motor 1 itself can be configured at a comparatively low cost.
摘要翻译：提供了一种用于液化气体的低温泵，其缩短预冷时间，低温液化气体的损失小，泵效率优异，成本有利。马达1和叶轮2通过轴3联接，用于传递其间的旋转驱动力，马达1布置在上侧，叶轮2布置在下侧。电动机1和叶轮2存在于封闭空间14中，它们彼此连通并且引入低温液化气体。在电动机1和叶轮2之间设置有热调节单元11，该热调节单元保持叶轮2在低温液化气体的液相中的存在，并且将电动机1的存在保持在低温液化气相加油站。因此，电动机1在液体中的浸没变得不必要，从而可以显着降低预冷时间，并且可以减少由浸没引起的汽化引起的低温液化气体的损失，另外，马达1本身也可以被配置成本相对较低。

86. 发明申请

US20120076643A1 Sealing System for Centrifugal Pumps 有权
标题翻译：离心泵密封系统
公开(公告)号：US20120076643A1
公开(公告)日：2012-03-29
申请号：US13310540
申请日：2011-12-02
申请人： Bernhard BRECHT , Uwe Bruhns , Frank Sehr
发明人： Bernhard BRECHT , Uwe Bruhns , Frank Sehr
IPC分类号： F04D29/10
CPC分类号： F04D29/126 , F04D27/0207 , F04D27/0215 , F04D29/041 , F04D29/0413 , F04D29/0416 , F04D29/128 , F04D29/5893
摘要： A centrifugal pump for delivering hot fluids, having a contacting shaft seal, a seal housing (13) for the shaft seal (14), and a return line (8) for a partial flow of the delivered fluid, in which no delivered fluid is discharged out of the seal housing (13); a separate housing cover (9) is disposed between the seal housing (13) and the pump housing (1); there is a contact surface which minimizes heat transfer between the seal housing (13) and the housing cover (9);, and the return line (8) is connected to the housing cover (9) and/or to the pump housing (1).
摘要翻译：一种用于输送热流体的离心泵，具有接触轴密封件，用于轴密封件（14）的密封壳体（13）和用于部分流动的输送流体的返回管线（8），其中没有输送流体是从密封壳体（13）排出; 在密封壳体（13）和泵壳体（1）之间设置单独的壳体盖（9）; 存在使密封壳体（13）和壳体盖（9）之间的热传递最小化的接触表面;并且返回管线（8）连接到壳体盖（9）和/或泵壳体（1））。

87. 发明授权

US07950906B2 Insulated bearings for downhole motors 有权
标题翻译：用于井下电机的绝缘轴承
公开(公告)号：US07950906B2
公开(公告)日：2011-05-31
申请号：US11838421
申请日：2007-08-14
申请人： Clarence F. Hall, Jr. , Dick L. Knox , Brett D. Leamy
发明人： Clarence F. Hall, Jr. , Dick L. Knox , Brett D. Leamy
IPC分类号： F04B35/04 , F16C19/50
CPC分类号： E21B43/128 , E21B4/003 , F04D13/10 , F04D29/046 , F04D29/0462 , F04D29/5893 , F16C17/02 , F16C17/24 , F16C2352/00 , H02K5/08 , H02K5/132 , H02K5/161 , H02K11/40
摘要： A submersible pumping system for use downhole, wherein the system includes a pump, a pump motor, a seal section, a shaft coupling the pump motor to the pump, a bearing assembly for axially retaining the shaft in place, and an electrical insulator for electrically isolating the pump bearing assembly from electrical current leaking from the motor and through the shaft. The electrical insulator can be made from polyetheretherketone, polyimide, polyketone, and mixtures thereof.
摘要翻译：一种用于井下的潜水泵送系统，其中该系统包括泵，泵马达，密封部分，将泵马达耦合到泵的轴，用于将轴轴向保持在适当位置的轴承组件，以及用于电气将泵轴承组件与从电机泄漏的电流隔离并通过轴。电绝缘体可以由聚醚醚酮，聚酰亚胺，聚酮及其混合物制成。

88. 发明授权

US06926502B2 Combination shield and conduit box cover 失效
标题翻译：组合屏蔽和导线盒盖
公开(公告)号：US06926502B2
公开(公告)日：2005-08-09
申请号：US10080844
申请日：2002-02-22
申请人： Chih M. Lin , Norm R. Long , William J. Watkins , Ron Hirth
发明人： Chih M. Lin , Norm R. Long , William J. Watkins , Ron Hirth
IPC分类号： F04D13/06 , F04D29/58 , F04B17/03 , H02K5/00
CPC分类号： F04D29/5893 , F04D13/06
摘要： An apparatus comprising a driven element, a driving element operably coupled to the driven element, and a shield coupled to the driving element such that the shield at least partially covers at least one of the driven element and the driving element. The driven element includes a housing with an outer surface. The outer surface has a first raised portion and a first non-raised portion, the first non-raised portion at least partially surrounding the first raised portion, the first raised and first non-raised portions define a first surface pattern. The shield has an outer surface with a second raised portion and a second non-raised portion. The second non-raised portion at least partially surrounds the second raised portion, defining a second surface pattern substantially similar to the first surface pattern.
摘要翻译：一种包括从动元件的驱动元件，可操作地连接到从动元件的驱动元件以及耦合到驱动元件的屏蔽件，使得屏蔽件至少部分地覆盖从动元件和驱动元件中的至少一个。从动元件包括具有外表面的壳体。外表面具有第一凸起部分和第一非凸起部分，第一非凸起部分至少部分地围绕第一凸起部分，第一凸起部分和第一非凸起部分限定第一表面图案。屏蔽件具有外表面，其具有第二凸起部分和第二非凸起部分。第二非凸起部分至少部分地围绕第二凸起部分，限定基本上类似于第一表面图案的第二表面图案。

89. 发明授权

US06634854B1 Machinery unit with integrated heat barrier 失效
标题翻译：具有集成隔热的机械单元
公开(公告)号：US06634854B1
公开(公告)日：2003-10-21
申请号：US09081765
申请日：1998-05-21
申请人： Ludwig Albrecht , Horst Schreyer
发明人： Ludwig Albrecht , Horst Schreyer
IPC分类号： F04D2958
CPC分类号： F04D29/5893
摘要： A machinery unit with a heat barrier which separates a part that is hot during operation from a cool part of the machinery unit. The machinery unit includes a fastening mechanism for holding the two parts together and at least one or more force-transmitting elements for producing a flux of force between the two parts. The present invention results in a less complicated, compact heat barrier due to the fact that the hot part and the cool part includes flange-like plates which are disposed adjacent one another at a spaced distance apart. The plates are joined together by one or more force-transmitting metal elements and the junction is made through a minimal cross-sectional area sufficient for the transmission force.
摘要翻译：具有隔热件的机械单元，其将在操作期间热的部件与机械单元的冷却部分分离。机械单元包括用于将两个部件保持在一起的紧固机构和用于在两个部件之间产生力通量的至少一个或多个力传递元件。本发明导致较不复杂，紧凑的隔热层，这是因为热部件和冷却部件包括彼此相隔彼此间隔设置的凸缘状的板。这些板通过一个或多个力传递金属元件连接在一起，并且通过足够传递力的最小横截面积形成接合点。

90. 发明授权

US4720248A Thermal barrier for submersible pump and motor assemblies 失效
标题翻译：潜水泵和电机组件的隔热板
公开(公告)号：US4720248A
公开(公告)日：1988-01-19
申请号：US604407
申请日：1984-04-27
申请人： Robert Dernedde , Hans-Joachim Franke , Peter Havekost , Christian Klepp
发明人： Robert Dernedde , Hans-Joachim Franke , Peter Havekost , Christian Klepp
IPC分类号： F04D7/06 , F04B15/04 , F04D29/58 , F16L59/00 , F16L59/02 , F04B17/00 , F04B35/00 , F04B39/02 , F04B39/06
CPC分类号： F04D29/5893
摘要： A thermal barrier which is interposed between the casing of a pump and the housing of a motor has a first section which resembles a spool and includes a first flange sealingly connected to the casing, a second flange sealingly connected to the housing and a hollow cylindrical core spacedly surrounding the pump shaft between the two flanges. The first section serves primarily or exclusively to establish a seal between the pump casing and the motor housing, and the thermal barrier has a second section which takes up stresses and further serves as a heat insulating and/or heat dissipating device. The second section is removably installed in the space between the two flanges of the first section and spacedly surrounds the core. The second section may be constituted by hollow cylindrical walls, one or more stacks of washers or rings, one or more annuli of parallel tubes, bars, rods, ribs or a combination of such elements. The original second section can be replaced with another second section exhibiting different heat-insulating properties and/or a different resistance to mechanical stresses when the conditions under which the pump and motor assembly is used change sufficiently to warrant replacement of the second section.
摘要翻译：介于泵的外壳和电动机壳体之间的热障具有与阀芯类似的第一部分，其包括密封地连接到壳体的第一凸缘，密封地连接到壳体的第二凸缘和中空圆柱形芯在两个法兰之间间隔围绕泵轴。第一部分主要或专门用于在泵壳体和电动机壳体之间建立密封，并且热障板具有承受应力并进一步用作隔热和/或散热装置的第二部分。第二部分可移除地安装在第一部分的两个凸缘之间的空间中并且间隔地围绕芯部。第二部分可以由中空的圆柱形壁，一个或多个垫圈或环的堆叠构成，一个或多个平行管，杆，杆，肋或这些元件的组合的一个或多个环。当使用泵和电动机组件的条件充分改变以保证更换第二部分时，原始第二部分可以被替换为具有不同隔热性能和/或不同于机械应力的另一第二部分。

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