公开(公告)号：US09863135B2

公开(公告)日：2018-01-09

申请号：US15044539

申请日：2016-02-16

Applicant: Sewer Equipment Company of America

Inventor： John Wichmann ,  Stanley Stuart

IPC: E03F7/10 ,  B08B9/08 ,  B08B5/04 ,  B08B3/02 ,  F04B19/04 ,  F04B17/05 ,  B60K25/02

CPC classification number: E03F7/10 ,  B08B3/02 ,  B08B5/04 ,  B08B9/08 ,  B60K25/02 ,  F04B17/05 ,  F04B19/04 ,  F04B23/04

Abstract: A motion-transmitting unit including a reciprocating engine having at least one piston operable for reciprocating motion during operation of the reciprocating engine, and a crankshaft interconnected with the at least one piston to rotate in response to the reciprocating motion of the at least one piston, the crankshaft having a first end and a second end opposite the first end. The motion-transmitting unit further includes a first drive shaft interconnected with the first end of the crankshaft to rotate in response to rotation of the crankshaft and a second drive shaft interconnected with the second end of the crankshaft to rotate in response to rotation of the crankshaft.

公开(公告)号：US20170355631A1

公开(公告)日：2017-12-14

申请号：US15176918

申请日：2016-06-08

Applicant: Universal Blower Pac, Inc.

Inventor： Andrew Placek

IPC: C02F11/04 ,  F04B17/05 ,  F04B19/04 ,  F04B9/02

CPC classification number: C02F11/04 ,  C02F2303/10 ,  F04B9/02 ,  F04B17/05 ,  F04B19/04 ,  Y02E50/343 ,  Y02W10/23 ,  Y02W10/30

Abstract: A system for using biogases produced as a part of the wastewater treatment process is described. The gasses produced during the anaerobic treatment of wastewater are collected, conditioned, optionally compressed, and combusted in an engine designed for the combustion of biogases. Mechanical power produced by the engine is then used to directly power one or more devices used in the wastewater treatment process such as aerators, mixers, compressors, and the like.

公开(公告)号：US20170218930A1

公开(公告)日：2017-08-03

申请号：US15489498

申请日：2017-04-17

Applicant: JOSEPH PAUL RAU

Inventor： JOSEPH PAUL RAU

IPC: F04B19/04 ,  F04B23/02

CPC classification number: F04B19/04 ,  A47L5/12 ,  A47L5/14 ,  A47L7/0028 ,  F04B17/06 ,  F04B23/02 ,  F04B39/123 ,  F04B53/16 ,  Y10T137/6416 ,  Y10T137/7287 ,  Y10T137/7323

Abstract: A shallow fluid extractor is configured to remove a low level of a fluid from a designated area. The shallow fluid extractor includes a vacuum pump assembly further including an electrical power source connected to a vacuum and a pump. A pipe assembly is configured within the designated area and connected to the vacuum pump assembly. When the low level of the fluid is reached the vacuum draws the fluid through the pipe assembly into the vacuum pump assembly which is then pumped away by the vacuum pump assembly.

公开(公告)号：US20170101987A1

公开(公告)日：2017-04-13

申请号：US15386177

申请日：2016-12-21

Applicant: DENSO CORPORATION

Inventor： Takehiko KATO ,  Shinichiro KOSHIMOTO ,  Osamu HISHINUMA ,  Yutaka MIYAMOTO

IPC: F04B53/10 ,  F04B53/16 ,  F02M59/02 ,  F04B53/14 ,  F04B19/22 ,  F04B19/04

CPC classification number: F04B53/1085 ,  F02M59/025 ,  F02M59/466 ,  F02M63/0075 ,  F02M63/0077 ,  F02M63/0078 ,  F04B1/0452 ,  F04B19/04 ,  F04B19/22 ,  F04B53/1087 ,  F04B53/14 ,  F04B53/16 ,  F16K1/32

Abstract: A valve seat member, which partitions between a supply passage and a pressurizing chamber, includes an inner flow path, which communicates between the supply passage and the pressurizing chamber, and an outer flow path, which is placed on a radially outer side of the inner flow path. An inner valve is seatable against an inner valve seat formed in an opening of the inner flow path. An outer valve is contactable with an end surface of the inner valve, which is opposite from the inner valve seat. The outer valve is seatable against an outer valve seat, which is formed in an opening of the outer flow path.

公开(公告)号：US09541076B1

公开(公告)日：2017-01-10

申请号：US14677800

申请日：2015-04-02

Applicant: John Weiss ,  Patrick Auell ,  Shawn Stokes

Inventor： John Weiss ,  Patrick Auell ,  Shawn Stokes

IPC: A01M21/00 ,  A01C23/02 ,  F04B19/04 ,  F04B7/02 ,  F04B9/02 ,  F04B19/22 ,  F04B23/02 ,  F04B53/10 ,  A01G3/00 ,  A01M7/00

CPC classification number: A01M21/00 ,  A01C23/02 ,  A01C23/026 ,  A01M7/00 ,  A01M21/02 ,  A01M21/043 ,  F04B9/14 ,  F04B17/06

Abstract: A liquid delivery device for killing weeds. The liquid delivery device includes a main tube, a handle, and a pump housing that includes a pump chamber. A reservoir is disposed in the main tube, and a plunger is connected to the reservoir and positioned in the pump chamber. The plunger is operative to push a liquid contained in the pump chamber through a check valve and dispensing orifices when a user moves the reservoir with respect to the main tube and pump housing. The device also includes a spike extending from the pump housing and an annular stand-off surrounding the spike. The spike is adapted to disrupt the soil and damage the root structure of a target weed.

Abstract translation: 用于杀死杂草的液体输送装置。 液体输送装置包括主管，手柄和包括泵室的泵壳体。 在主管中设置储存器，并且柱塞连接到储存器并且定位在泵室中。 当使用者相对于主管和泵壳体移动储存器时，柱塞可操作地将容纳在泵室中的液体推动通过止回阀和分配孔。 该装置还包括从泵壳体延伸的尖峰和围绕尖峰的环形支架。 穗状物适应破坏土壤，破坏目标杂草的根系结构。

公开(公告)号：US20150273137A1

公开(公告)日：2015-10-01

申请号：US14737888

申请日：2015-06-12

Applicant: BAYER MEDICAL CARE INC

Inventor： CHRISTOPHER D. CAPONE ,  JAMES R. NEILL ,  JASON L. BAZALA ,  ROGER V. DELONGA ,  RICHARD A. SEMAN

IPC: A61M5/00 ,  F04B19/04 ,  A61M5/145 ,  F04B1/12 ,  F04B53/14 ,  F04B53/16 ,  F04B3/00 ,  F04B53/10

CPC classification number: A61M5/007 ,  A61M5/1452 ,  F04B1/124 ,  F04B3/00 ,  F04B7/00 ,  F04B13/02 ,  F04B19/04 ,  F04B53/10 ,  F04B53/143 ,  F04B53/16

Abstract: The continuous fluid delivery systems includes a fluid pumping device comprising a pump housing comprising a base member with a plurality of inlet ports and at least one outlet port and at least two pairs of opposing pistons movably associated with the housing. Each pair of opposing pistons at least in part defines a respective pumping chamber of the fluid pumping device. The pistons in each pair of opposing pistons may be independently controlled such that any one of the plurality of inlet ports or the at least one outlet port is independently selectable to be in fluid communication with one of the respective pumping chambers. A drive system may be interfaced with the respective pistons to at least reciprocally operate the pistons relative to the base member. The pump housing and the at least two pairs of opposing pistons may comprise a disposable unit.

Abstract translation: 连续流体输送系统包括流体泵送装置，其包括泵壳体，该泵壳体包括具有多个入口端口的基部构件和至少一个出口端口以及可移动地与壳体相关联的至少两对相对的活塞。 每对相对的活塞至少部分地限定了流体泵送装置的相应的泵送室。 可以独立地控制每对相对的活塞中的活塞，使得多个入口端口或至少一个出口端口中的任何一个独立地可选地与相应的泵送室之一流体连通。 驱动系统可以与相应的活塞接合，以相对于基座构件至少往复运动活塞。 泵壳体和至少两对相对的活塞可以包括一次性单元。

公开(公告)号：US20150233361A1

公开(公告)日：2015-08-20

申请号：US14624374

申请日：2015-02-17

Applicant: OMAX Corporation

Inventor： Chidambaram Raghavan ,  Darren Stang ,  Scott D. Veenhuizen

IPC: F04B11/00 ,  F04B9/02 ,  F04B19/04 ,  F04B53/14 ,  F04B23/06 ,  F04B53/00 ,  F04B53/16 ,  F04B1/02 ,  B24C5/02

CPC classification number: F04B11/005 ,  B24C5/02 ,  F04B1/02 ,  F04B1/146 ,  F04B1/16 ,  F04B9/02 ,  F04B23/06 ,  F04B53/006

Abstract: High pressure pump systems for use with waterjet systems and other systems are described herein. A pump system configured in accordance with a particular embodiment includes a first multi-cylinder pump having a first crankshaft and a second multi-cylinder pump having a second crankshaft. The first and second crankshafts are operably coupled together (via, e.g., a common drive system) so that the reciprocation cycles of the corresponding pistons or plungers are spaced apart from each other in equal intervals of crankshaft rotation.

Abstract translation: 本文描述了用于喷水系统和其它系统的高压泵系统。 根据特定实施例构造的泵系统包括具有第一曲轴的第一多缸泵和具有第二曲轴的第二多缸泵。 第一和第二曲轴可操作地联接在一起（经由例如公共的驱动系统），使得相应的活塞或柱塞的往复循环在曲轴旋转的等间隔内彼此间隔开。

公开(公告)号：US20150125311A1

公开(公告)日：2015-05-07

申请号：US14362941

申请日：2012-11-22

Applicant: VHIT S.P.A.

Inventor： Volker Leifert ,  Leonardo Cadeddu ,  Guido Zardo

IPC: F04B17/03 ,  F04B17/05 ,  F04B19/04 ,  F04C15/00

CPC classification number: F04B17/03 ,  F04B17/05 ,  F04B19/04 ,  F04B39/02 ,  F04B39/0207 ,  F04C15/008 ,  F04C15/0088 ,  F04C18/344 ,  F04C23/02 ,  F04C25/02 ,  F04C29/0071 ,  F04C29/0085 ,  F04C29/021

Abstract: A vacuum generation system, in particular for applications to hybrid-drive motor vehicles, comprises a vacuum pump arranged to be independently driven by either an internal combustion engine (11) or an electric motor (12) depending on the vacuum conditions in utilising devices (15) and the operating conditions of the internal combustion engine. A pump for use in such a system and a method of vacuum generation by using the system are also provided.

Abstract translation: 特别是用于混合动力汽车的真空发生系统包括：根据利用装置的真空条件，由真空泵（11）或电动机（12）独立驱动的真空泵（ 15）和内燃机的运行条件。 还提供了一种用于这种系统的泵和使用该系统的真空产生方法。

公开(公告)号：US20150101930A1

公开(公告)日：2015-04-16

申请号：US14511860

申请日：2014-10-10

Applicant: The Board of Regents of the University of Oklahoma

Inventor： Shaorong Liu

IPC: F04B19/00 ,  F04B19/04

CPC classification number: F04B19/006 ,  B01D61/427 ,  F04B19/04

Abstract: An electroosmotic pump unit includes at least a first pump element, at least a second pump element, and an electrode. Each pump element includes a tube, an electrically grounded fluid inlet, a fluid outlet electrically coupled to the electrode, and a porous monolith immobilized in the tube and having open pores having net surface charges. When the electrode applies a voltage across the monoliths, a fluid supplied to the first pump element flows through the pump elements in a direction from a fluid inlet of the first pump element toward a fluid outlet of the second pump element. A plurality of electroosmotic pump units may be connected in series in a pump assembly. The electroosmotic pump unit, or pump assembly, may be connected to an apparatus such as a HPLC.

Abstract translation: 电渗泵单元至少包括第一泵元件，至少第二泵元件和电极。 每个泵元件包括管，电接地流体入口，电耦合到电极的流体出口和固定在管中并且具有净表面电荷的开孔的多孔整体。 当电极跨越整料施加电压时，提供给第一泵元件的流体沿着从第一泵元件的流体入口朝向第二泵元件的流体出口的方向流过泵元件。 多个电渗泵单元可以串联连接在泵组件中。 电渗泵单元或泵组件可以连接到诸如HPLC的装置。

公开(公告)号：US20140271238A1

公开(公告)日：2014-09-18

申请号：US13802092

申请日：2013-03-13

Applicant: David A. Badger ,  Joseph F. Pinkerton ,  William Neil Everett ,  William Martin Lackowski

Inventor： David A. Badger ,  Joseph F. Pinkerton ,  William Neil Everett ,  William Martin Lackowski

IPC: F04B19/04

CPC classification number: H04M1/0202 ,  F04B19/04 ,  F04B23/04 ,  F04B43/043 ,  G01H17/00 ,  H02J7/0042 ,  H02S40/38 ,  H02S99/00 ,  H04M2201/38 ,  H04M2250/12

Abstract: The present invention relates to pump systems having graphene or other atomically thin electrically conductive materials supported by trough-shaped cavities.

Abstract translation: 本发明涉及具有由槽状空腔支撑的石墨烯或其它原子上薄的导电材料的泵系统。