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公开(公告)号：US5913812A
公开(公告)日：1999-06-22
申请号：US843852
申请日：1997-04-17
摘要： A turbine air sealing and condenser air removal system for use in steam plant equipment is arranged to increase steam plant efficiency, reduce oxygen concentration in condensate being returned to the steam generators, and simplify system arrangement and maintenance. This system incorporates dry running shaft seals at the high and low pressure turbine shaft glands. The turbine shaft glands are exhausted to a vacuum header which is exhausted by vacuum pumps. Air from the condenser is also exhausted to the common vacuum header. Non-rotating air seals on the turbine such as valve stem seals, which must only accommodate linear movement, can incorporate metallic bellows or conventional packings to prevent air leakage into the steam path or steam leakage out into the surrounding environment. The bellows seals may also incorporate stem glands which are exhausted to the turbine exhaust trunk to minimize the internal pressure of the bellows and prevent catastrophic failure which might occur if the bellows were to be pressurized with high pressure steam.
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公开(公告)号：US5749227A
公开(公告)日：1998-05-12
申请号：US488299
申请日：1995-06-07
摘要： A turbine air sealing and condenser air removal system for use in steam plant equipment is arranged to increase steam plant efficiency, reduce oxygen concentration in condensate being returned to the steam generators, and simplify system arrangement and maintenance. This system incorporates dry running shaft seals at the high and low pressure turbine shaft glands. The turbine shaft glands are exhausted to a vacuum header which is exhausted by vacuum pumps. Air from the condenser is also exhausted to the common vacuum header. Non-rotating air seals on the turbine such as valve stem seals, which must only accommodate linear movement, can incorporate metallic bellows or conventional packings to prevent air leakage into the steam path or steam leakage out into the surrounding environment. The bellows seals may also incorporate stem glands which are exhausted to the turbine exhaust trunk to minimize the internal pressure of the bellows and prevent catastrophic failure which might occur if the bellows were to be pressurized with high pressure steam.
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公开(公告)号：US5941506A
公开(公告)日：1999-08-24
申请号：US843864
申请日：1997-04-17
摘要： A turbine air sealing and condenser air removal system for use in steam plant equipment is arranged to increase steam plant efficiency, reduce oxygen concentration in condensate being returned to the steam generators, and simplify system arrangement and maintenance. This system incorporates dry running shaft seals at the high and low pressure turbine shaft glands. The turbine shaft glands are exhausted to a vacuum header which is exhausted by vacuum pumps. Air from the condenser is also exhausted to the common vacuum header. Non-rotating air seals on the turbine such as valve stem seals, which must only accommodate linear movement, can incorporate metallic bellows or conventional packings to prevent air leakage into the steam path or steam leakage out into the surrounding environment. The bellows seals may also incorporate stem glands which are exhausted to the turbine exhaust trunk to minimize the internal pressure of the bellows and prevent catastrophic failure which might occur if the bellows were to be pressurized with high pressure steam.
摘要翻译： 设置用于蒸汽设备设备的涡轮空气密封和冷凝器空气去除系统，以提高蒸汽设备的效率，减少返回到蒸汽发生器的冷凝水中的氧气浓度，并简化系统布置和维护。 该系统在高压和低压涡轮机轴压盖处包含干运行轴密封。 涡轮轴密封件被排空到由真空泵排出的真空集管。 来自冷凝器的空气也被耗尽到公共真空集管。 涡轮机上的不旋转的空气密封件（例如只能容纳线性运动的阀杆密封件）可以并入金属波纹管或常规密封件，以防止空气泄漏到蒸汽路径或蒸汽泄漏到周围环境中。 波纹管密封件还可以包括杆密封件，其被排放到涡轮机排气管，以最小化波纹管的内部压力并防止如果波纹管被高压蒸汽加压可能发生的灾难性故障。
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4.发明授权Integrated external electric drive propulsion module arrangement for surface ships 有权用于水面船的集成外部电力驱动推进模块装置公开(公告)号：US06203388B1
公开(公告)日：2001-03-20
申请号：US09236185
申请日：1999-01-25
IPC分类号： B60L1102
CPC分类号： B63H21/17 , B63B1/32 , B63H11/08 , B63H11/103 , B63H2011/008 , B63H2011/081 , Y02T70/12
摘要： In the external electric drive propulsion module arrangement described in the specification, two parallel propulsion units are mounted in a housing affixed beneath the stern of a ship and having a surface contour conforming to the contour of the adjacent surface portions of the ship's hull. Each propulsion unit is disposed substantially horizontally to provide maximum propulsion efficiency and has a rotating blade section for driving water rearwardly from an inlet and a fixed blade section following the rotating blade section. The inlet receives water from a wraparound array of screened intake openings near the forward end of the module housing which draws in the surface boundary layer of the ship's hull. In addition, vertical vanes are affixed to the stern of the ship to straighten the flow of water from the propulsion units.
摘要翻译： 在本说明书中描述的外部电驱动推进模块装置中，两个平行的推进装置安装在固定在船尾的船尾下方并具有符合船体相邻表面部分轮廓的表面轮廓的壳体中。 每个推进单元基本上水平设置以提供最大的推进效率，并且具有用于从入口和与旋转叶片部分之后的固定叶片部分向后驱动水的旋转叶片部分。 入口从模块壳体前端附近的隔离进气口的绕组阵列接收水，其吸入船体的表面边界层。 此外，立式叶片固定在船尾上，使得推进装置的水流平衡。
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公开(公告)号：US5879375A
公开(公告)日：1999-03-09
申请号：US477904
申请日：1995-06-07
申请人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
发明人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
IPC分类号： F04B19/04 , A61M1/00 , A61M1/10 , A61M1/12 , F04B9/00 , F04B15/00 , F04B53/10 , H02K7/14 , H02K41/02 , H02K41/03 , H02P25/06 , A61N1/37
CPC分类号： A61M1/101 , A61M1/1005 , A61M1/1081 , A61M1/122 , H02K41/031 , H02K7/14 , A61M1/12
摘要： In one embodiment described in the specification, a surgically implantable reciprocating pump employs a check valve as the piston, which is driven by a permanent magnet linear electric motor to assist either side of the natural heart. The pump is implanted in the aorta or pulmonary artery using vascular attachment cuffs such as flexible cuffs for suturing at each end with the pump output directly in line with the artery. The pump is powered by surgically implanted rechargeable batteries. In another embodiment, pairs of pumps are provided to replace or assist the natural heart or to provide temporary blood flow throughout the body, for example, during operations to correct problems with the natural heart.
摘要翻译： 在说明书中描述的一个实施例中，手术可植入的往复泵采用止回阀作为活塞，其由永磁线性电动机驱动以辅助自然心脏的任一侧。 使用血管附着袖口（例如柔性袖口）将泵植入主动脉或肺动脉，用于在每端用于缝合直接与动脉一致的泵输出。 该泵由手术植入的可充电电池供电。 在另一个实施例中，提供成对的泵来代替或辅助天然心脏或者在整个身体中提供临时血液流动，例如在纠正自然心脏问题的操作期间。
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公开(公告)号：US5693091A
公开(公告)日：1997-12-02
申请号：US480824
申请日：1995-06-07
申请人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
发明人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
IPC分类号： F04B19/04 , A61M1/00 , A61M1/10 , A61M1/12 , F04B9/00 , F04B15/00 , F04B53/10 , H02K7/14 , H02K41/02 , H02K41/03 , H02P25/06
CPC分类号： A61M1/101 , A61M1/1005 , A61M1/1081 , A61M1/122 , H02K41/031 , H02K7/14 , A61M1/12
摘要： In one embodiment described in the specification, a surgically implantable reciprocating pump employs a check valve as the piston, which is driven by a permanent magnet linear electric motor to assist either side of the natural heart. The pump is implanted in the aorta or pulmonary artery using vascular attachment cuffs such as flexible cuffs for suturing at each end with the pump output directly in line with the artery. The pump is powered by surgically implanted rechargeable batteries. In another embodiment, pairs of pumps are provided to replace or assist the natural heart or to provide temporary blood flow throughout the body, for example, during operations to correct problems with the natural heart.
摘要翻译： 在说明书中描述的一个实施例中，手术可植入的往复泵采用止回阀作为活塞，其由永磁线性电动机驱动以辅助自然心脏的任一侧。 使用血管附着袖口（例如柔性袖口）将泵植入主动脉或肺动脉，用于在每端用于缝合直接与动脉一致的泵输出。 该泵由手术植入的可充电电池供电。 在另一个实施例中，提供成对的泵来代替或辅助天然心脏或者在整个身体中提供临时血液流动，例如在纠正自然心脏问题的操作期间。
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7.发明授权Electrical circuit for equipment requiring redundant flow paths and method of use 失效需要冗余流路的设备的电路和使用方法
公开(公告)号：US5843129A
公开(公告)日：1998-12-01
申请号：US477905
申请日：1995-06-07
申请人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
发明人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
IPC分类号： F04B19/04 , A61M1/00 , A61M1/10 , A61M1/12 , F04B9/00 , F04B15/00 , F04B53/10 , H02K7/14 , H02K41/02 , H02K41/03 , H02P25/06 , A61N1/00
CPC分类号： A61M1/101 , A61M1/1005 , A61M1/1081 , A61M1/122 , H02K41/031 , H02K7/14 , A61M1/12
摘要： In one embodiment described in the specification, a surgically implantable reciprocating pump employs a check valve as the piston, which is driven by a permanent magnet linear electric motor to assist either side of the natural heart. The pump is implanted in the aorta or pulmonary artery using vascular attachment cuffs such as flexible cuffs for suturing at each end with the pump output directly in line with the artery. The pump is powered by surgically implanted rechargeable batteries. In another embodiment, pairs of pumps are provided to replace or assist the natural heart or to provide temporary blood flow throughout the body, for example, during operations to correct problems with the natural heart.
摘要翻译： 在说明书中描述的一个实施例中，手术可植入的往复泵采用止回阀作为活塞，其由永磁线性电动机驱动以辅助自然心脏的任一侧。 使用血管附着袖口（例如柔性袖口）将泵植入主动脉或肺动脉，用于在每端用于缝合直接与动脉一致的泵输出。 该泵由手术植入的可充电电池供电。 在另一个实施例中，提供成对的泵来代替或辅助天然心脏或者在整个身体中提供临时血液流动，例如在纠正自然心脏问题的操作期间。
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公开(公告)号：US6152791A
公开(公告)日：2000-11-28
申请号：US303922
申请日：1999-05-03
IPC分类号： B63B1/12 , B63B1/10 , B63B1/32 , B63H1/12 , B63H5/16 , B63H11/01 , B63H11/08 , B63H21/17 , B63H21/30 , B63H23/24 , F15D1/12 , B60L11/02
CPC分类号： B63H5/14 , B63B1/107 , B63B1/32 , B63H11/01 , B63H11/08 , B63H21/17 , B63H21/30 , B63H23/24 , B63H2011/081 , B63H2023/005 , Y02T70/12
摘要： In the embodiments described in the specification, a SWATH vessel has a superstructure supported by strut members from a pair of pontoons and each pontoon has a propulsion module removably attached to the rear end of the pontoon. The propulsion module has a self contained propulsion system including a module body with a longitudinal water passage, a rim drive electric motor, a row of rotatable blades, and an inlet opening at the forward end of he cowl member which is arranged to draw in the boundary layer of water flowing along the pontoon to which the propulsion module is attached. Spaced vanes are provided at the inlet opening to block objects from being drawn into the longitudinal passage.
摘要翻译： 在说明书中描述的实施例中，SWATH容器具有由一对浮筒的支柱构件支撑的上部结构，并且每个浮桥具有可移除地附接到浮筒的后端的推进模块。 该推进模块具有自包含的推进系统，其包括具有纵向水通道的模块主体，轮辋驱动电动机，一排可旋转叶片，以及在其前缘部件的前端处的入口开口， 沿着推进模块附接到的浮筒流动的水的边界层。 间隔的叶片设置在入口开口处，以阻止物体被拉入纵向通道。
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公开(公告)号：US5722429A
公开(公告)日：1998-03-03
申请号：US477909
申请日：1995-06-07
申请人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
发明人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , John D. Trahan , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
IPC分类号： F04B19/04 , A61M1/00 , A61M1/10 , A61M1/12 , F04B9/00 , F04B15/00 , F04B53/10 , H02K7/14 , H02K41/02 , H02K41/03 , H02P25/06 , A61B19/00
CPC分类号： A61M1/101 , A61M1/1005 , A61M1/1081 , A61M1/122 , H02K41/031 , H02K7/14 , A61M1/12
摘要： In one embodiment described in the specification, a surgically implantable reciprocating pump employs a check valve as the piston, which is driven by a permanent magnet linear electric motor to assist either side of the natural heart. The pump is implanted in the aorta or pulmonary artery using vascular attachment cuffs such as flexible cuffs for suturing at each end with the pump output directly in line with the artery. The pump is powered by surgically implanted rechargeable batteries. In another embodiment, pairs of pumps are provided to replace or assist the natural heart or to provide temporary blood flow throughout the body, for example, during operations to correct problems with the natural heart.
摘要翻译： 在说明书中描述的一个实施例中，手术可植入的往复泵采用止回阀作为活塞，其由永磁线性电动机驱动以辅助自然心脏的任一侧。 使用血管附着袖口（例如柔性袖口）将泵植入主动脉或肺动脉，用于在每端用于缝合直接与动脉一致的泵输出。 该泵由手术植入的可充电电池供电。 在另一个实施例中，提供成对的泵来代替或辅助天然心脏或者在整个身体中提供临时血液流动，例如在纠正自然心脏问题的操作期间。
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10.发明授权
公开(公告)号：US5676651A
公开(公告)日：1997-10-14
申请号：US201806
申请日：1994-02-25
申请人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , Trahan D. John , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
发明人： Carl O. Larson, Jr. , James S. Smith , John H. Chapman , Scot A. Slimon , Trahan D. John , Robert J. Brozek , Alberto Franco , John J. McGarvey , Marvin E. Rosen , Michael K. Pasque
IPC分类号： F04B19/04 , A61M1/00 , A61M1/10 , A61M1/12 , F04B9/00 , F04B15/00 , F04B53/10 , H02K7/14 , H02K41/02 , H02K41/03 , H02P25/06
CPC分类号： A61M1/101 , A61M1/1005 , A61M1/1081 , A61M1/122 , H02K41/031 , H02K7/14 , A61M1/12
摘要： In one embodiment described in the specification, a surgically implantable reciprocating pump employs a check valve as the piston, which is driven by a permanent magnet linear electric motor to assist either side of the natural heart. The pump is implanted in the aorta or pulmonary artery using vascular attachment cuffs such as flexible cuffs for suturing at each end with the pump output directly in line with the artery. The pump is powered by surgically implanted rechargeable batteries. In another embodiment, pairs of pumps are provided to replace or assist the natural heart or to provide temporary blood flow throughout the body, for example, during operations to correct problems with the natural heart.
摘要翻译： 在说明书中描述的一个实施例中，手术可植入的往复泵采用止回阀作为活塞，其由永磁线性电动机驱动以辅助自然心脏的任一侧。 使用血管附着袖口（例如柔性袖口）将泵植入主动脉或肺动脉，用于在每端用于缝合直接与动脉一致的泵输出。 该泵由手术植入的可充电电池供电。 在另一个实施例中，提供成对的泵来代替或辅助天然心脏或者在整个身体中提供临时血液流动，例如在纠正自然心脏问题的操作期间。
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