公开(公告)号：US20190186494A1

公开(公告)日：2019-06-20

申请号：US16325623

申请日：2017-08-03

申请人： Edwards Limited

发明人： Christopher Miles

IPC分类号： F04D9/00 ,  F04D19/00 ,  F16K15/18 ,  F16K24/06

CPC分类号： F04D9/006 ,  F04D19/002 ,  F04D19/042 ,  F04D27/0261 ,  F04D27/0292 ,  F05B2260/64 ,  F16K15/18 ,  F16K24/06

摘要： A turbo pump vent assembly and method are disclosed. The turbo pump vent assembly comprises: a primary manual actuator operable to deliver an initial volume of air to a turbo pump; and a secondary manual actuator operable to deliver a secondary volume of air to the turbo pump, wherein the secondary volume of air is greater than the initial volume of air. In this way, an uncomplex and reliable vent is provided which can deliver initial volumes of air to slow the to turbo pump initially. Thereafter, the secondary volume of air may be delivered to slow the turbo pump more rapidly than is possible just using further initial volumes of air. Having an apparatus which can deliver differing volumes of air enables the turbo pump to be slowed safely and more quickly than is possible by delivering just the same sized volumes of air.

公开(公告)号：US20110142687A1

公开(公告)日：2011-06-16

申请号：US13033527

申请日：2011-02-23

申请人： Mark Exner ,  Bill Exner ,  Aaron S. Bingle ,  Eric A. Bingle

发明人： Mark Exner ,  Bill Exner ,  Aaron S. Bingle ,  Eric A. Bingle

IPC分类号： F04B23/08 ,  F04B35/00

CPC分类号： E03F1/00 ,  F04C18/126 ,  F04D9/006 ,  F04D9/041 ,  F04D13/02 ,  Y10T137/7043

摘要： Flood water removal systems including a motor, a vacuum generating device, a discharge pump, and a vacuum tank can be efficiently arranged to be transversely mounted to a vehicle. Certain flood water removal systems can include a supercharger driven by the engine to generate vacuum. The systems can include a valve to prevent collapse of a vacuum tank and maintain a predetermined vacuum pressure without varying the speed of the motor. The systems can also include a two-stage exhaust that blends exhaust from the blower with motor exhaust in a silencer to reduce noise generation for operation in residential or other noise-sensitive settings. The systems can also include a vacuum tank comprising a noise reduction baffle to further reduce noise generation.

摘要翻译： 包括马达，真空发生装置，排放泵和真空罐的排水系统可以有效地布置成横向地安装在车辆上。 某些防洪除水系统可以包括由发动机驱动的增压器以产生真空。 该系统可以包括一个阀，以防止真空罐的塌陷并保持预定的真空压力而不改变电动机的速度。 这些系统还可以包括将消声器中的排气与消声器中的电动机排气混合的两级排气，以减少住宅或其他噪音敏感设置中的噪音产生。 该系统还可以包括一个包括减噪挡板的真空罐，以进一步减少噪音产生。

公开(公告)号：US20080089777A1

公开(公告)日：2008-04-17

申请号：US11897523

申请日：2007-08-30

申请人： John Lang

发明人： John Lang

IPC分类号： F04D9/02

CPC分类号： F04D9/006

摘要： Some embodiments of the invention provide a self-priming adapter system including a pump inlet receiving liquid mixed with air, a pump coupled to the pump inlet, and a self-priming adapter coupled to the pump. The self-priming adapter includes a separation chamber. The separation chamber includes one or more baffles to substantially separate the air from the liquid. The self-priming adapter system also includes a recirculation line coupled to the self-priming adapter to return the liquid to the pump inlet. Some embodiments of the invention provide a self-priming adapter for use with existing pumps of any type. Some embodiments of the invention provide a method of self-priming a pump using a self-priming adapter.

摘要翻译： 本发明的一些实施例提供了一种自吸适配器系统，其包括泵入口接收与空气混合的液体，耦合到泵入口的泵以及耦合到泵的自吸适配器。 自吸适配器包括分离室。 分离室包括一个或多个挡板，以使空气基本上与液体分离。 自吸适配器系统还包括耦合到自吸适配器以将液体返回到泵入口的再循环管线。 本发明的一些实施例提供了一种用于任何类型的现有泵的自吸适配器。 本发明的一些实施例提供了一种使用自吸适配器自吸泵的方法。

公开(公告)号：US5682920A

公开(公告)日：1997-11-04

申请号：US498718

申请日：1995-07-03

申请人： Giuseppe De'Longhi

发明人： Giuseppe De'Longhi

IPC分类号： A47J31/46 ,  F04D9/00 ,  F16K17/04 ,  F16K24/00

CPC分类号： A47J31/46 ,  F04D9/006 ,  F16K17/0473 ,  Y10T137/6606 ,  Y10T137/7773 ,  Y10T137/7842 ,  Y10T137/7896

摘要： Valve device for priming a pump includes a body having a first conduit connected to a pump for sucking water from a tank, a second conduit for connecting the body to a heater provided with a calibrated delivery valve for delivering superheated water, and a third conduit for discharging air during the priming of said pump, a valve for a free passage of water from the body to the heater and for the flow back of the water into the body only when the pressure inside the heater has reached a selected value near, but lower than, the pressure setting of the calibrated delivery valve.

摘要翻译： 用于起动泵的阀装置包括：主体，其具有连接到泵的第一管道，用于从罐中吸取水;第二管道，用于将主体连接到加热器，该加热器设置有用于输送过热水的校准输送阀;以及第三管道， 在所述泵的起动期间排出空气，用于使水自身通向加热器的阀，并且仅当加热器内部的压力达到接近但较低 比校准输送阀的压力设定。

公开(公告)号：US5263459A

公开(公告)日：1993-11-23

申请号：US982455

申请日：1992-11-27

申请人： Edward J. Talaski

发明人： Edward J. Talaski

IPC分类号： F02M37/00 ,  F02M37/10 ,  F02M37/20 ,  F04D9/00 ,  F02M33/02 ,  F04B17/00 ,  F16K24/04

CPC分类号： F02M37/106 ,  F02M37/103 ,  F02M37/20 ,  F04D9/006 ,  Y10T137/3084

摘要： A fuel delivery system for internal combustion engines that includes a fuel pump module adapted to be disposed within a fuel tank, with a pump inlet disposed at a lower portion of the tank for drawing fuel therefrom and a pump outlet for delivering fuel under pressure to the engine. An air/vapor purge valve is operatively coupled to the pump outlet. The purge valve is constructed to be open when air and/or vapor is pumped by the fuel pump to purge such air and/or vapor to the surrounding tank, and to be responsive to presence of liquid fuel under pressure at the pump outlet to close the purge valve and prevent passage of liquid fuel therethrough to the surrounding tank.

摘要翻译： 一种用于内燃机的燃料输送系统，其包括适于设置在燃料箱内的燃料泵模块，其中设置在罐的下部的泵入口用于从其中抽出燃料，以及用于在压力下将燃料输送到 发动机。 空气/蒸汽清洗阀可操作地联接到泵出口。 净化阀被构造成当燃料泵泵送空气和/或蒸汽时将其打开，以将这种空气和/或蒸汽吹扫到周围的罐中，并且响应于泵出口处压力下的液体燃料的存在以关闭 吹扫阀并防止液体燃料通过其流到周围的罐。

公开(公告)号：US3586040A

公开(公告)日：1971-06-22

申请号：US3586040D

申请日：1969-11-06

申请人： MACHINERY CO CONST

发明人： URBACK LEONARD L

IPC分类号： F04D9/00 ,  F16K15/14 ,  F16K15/00

CPC分类号： F16K15/147 ,  F04D9/006 ,  Y10T137/7869 ,  Y10T137/788

摘要： An air bleed valve for a pump including a housing having an intake opening in communication with the pump and a discharge opening. A conduit extends between the intake and discharge openings and has a normally open valve means provided therein which is adapted to close the conduit upon a predetermined pressure differential existing in the discharge and intake openings.

公开(公告)号：US3228343A

公开(公告)日：1966-01-11

申请号：US36995564

申请日：1964-05-25

申请人： U S PUMPS INC

发明人： ANTON PAUL J ,  WYCHE JAMES W

IPC分类号： F04D9/00

CPC分类号： F04D9/006 ,  Y10S415/901 ,  Y10T137/7839 ,  Y10T137/7897 ,  Y10T137/7929 ,  Y10T137/86485

公开(公告)号：US11698066B2

公开(公告)日：2023-07-11

申请号：US16690840

申请日：2019-11-21

申请人： Murata Manufacturing Co., Ltd.

发明人： Nobuhira Tanaka ,  Kenjiro Okaguchi

IPC分类号： F04B43/00 ,  A61M1/00 ,  F04D9/00 ,  F04B43/04 ,  F04B45/047 ,  F04F5/22 ,  F04F5/46 ,  F04F1/02 ,  F04F5/52 ,  F04F5/54

CPC分类号： F04B43/046 ,  A61M1/74 ,  F04B43/0081 ,  F04B45/047 ,  A61M1/82 ,  F04D9/006 ,  F04F1/02 ,  F04F5/52

摘要： A pressure-controlling device (10) includes a pump (21), a connection pipe (30), a first valve (41), and a second valve (42). The pump (21) has an inlet port (211) and an outlet port (212). The connection pipe (30) has a first end in communication with the outlet port (212), and a second end in communication with the inlet port (211) and that has a first space (31) that contains the first end, a second space (32) that contains the second end, and a third space (33) that is located between the first space (31) and the second space (32).

公开(公告)号：US08814533B2

公开(公告)日：2014-08-26

申请号：US13033527

申请日：2011-02-23

申请人： Mark Exner ,  Bill Exner ,  Aaron S. Bingle ,  Eric A. Bingle ,  David Cody Sizemore

发明人： Mark Exner ,  Bill Exner ,  Aaron S. Bingle ,  Eric A. Bingle ,  David Cody Sizemore

IPC分类号： F04B23/08 ,  F04D9/00

CPC分类号： E03F1/00 ,  F04C18/126 ,  F04D9/006 ,  F04D9/041 ,  F04D13/02 ,  Y10T137/7043

摘要： Flood water removal systems including a motor, a vacuum generating device, a discharge pump, and a vacuum tank can be efficiently arranged to be transversely mounted to a vehicle. Certain flood water removal systems can include a supercharger driven by the engine to generate vacuum. The systems can include a valve to prevent collapse of a vacuum tank and maintain a predetermined vacuum pressure without varying the speed of the motor. The systems can also include a two-stage exhaust that blends exhaust from the blower with motor exhaust in a silencer to reduce noise generation for operation in residential or other noise-sensitive settings. The systems can also include a vacuum tank comprising a noise reduction baffle to further reduce noise generation.

摘要翻译： 包括马达，真空发生装置，排放泵和真空罐的排水系统可以有效地布置成横向地安装在车辆上。 某些防洪除水系统可以包括由发动机驱动的增压器以产生真空。 该系统可以包括一个阀，以防止真空罐的塌陷并保持预定的真空压力而不改变电动机的速度。 这些系统还可以包括将消声器中的排气与消声器中的电动机排气混合的两级排气，以减少住宅或其他噪音敏感设置中的噪音产生。 该系统还可以包括一个包括减噪挡板的真空罐，以进一步减少噪音产生。

公开(公告)号：US20130336763A1

公开(公告)日：2013-12-19

申请号：US13917970

申请日：2013-06-14

申请人： Flow Control LLC

发明人： Jeffrey LOPES ,  Jesus ESTRADA ,  Kevin TEED

IPC分类号： F04D15/00

CPC分类号： F04D15/0094 ,  F04D9/003 ,  F04D9/006 ,  F04D13/086 ,  F04D15/0066

摘要： Apparatus, including a pumping system, is provided featuring a pump and a control circuit. The pump has an impeller housing configured with a slit at the top for trapped air to leave the impeller housing once the pump has been submerged. The control circuit is configured to cycle the pump on and off for a predetermined number of cycles so that the trapped air will float to the top and be expelled out the slit when the pump is cycled off. The control circuit is configured to leave the pump on after the predetermined number of cycles.

摘要翻译： 提供包括泵送系统的装置，其特征在于具有泵和控制电路。 泵具有叶轮壳体，其在顶部被设置为具有用于被捕获的空气的狭缝，一旦泵已经被浸没，离开叶轮壳体。 控制电路被配置为循环泵预定数量的循环，使得被捕获的空气将浮动到顶部并且当泵循环时被排出狭缝。 控制电路被配置为在预定次数的循环之后离开泵。