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公开(公告)号：US08172546B2
公开(公告)日：2012-05-08
申请号：US11602472
申请日：2006-11-20
Applicant: James Cedrone , George Gonnella , Raymond A. Zagars , Robert F. McLoughlin
Inventor： James Cedrone , George Gonnella , Raymond A. Zagars , Robert F. McLoughlin
IPC: F15B13/16
CPC classification number: F04B13/00 , F04B7/0076 , F04B43/02 , F04B49/065 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T137/87885
Abstract: Systems and methods for compensating for pressure increase which may occur in various enclosed spaces of a pumping apparatus are disclosed. Embodiments of the present invention may compensate for pressure increases in chambers of a pumping apparatus by moving a pumping means of the pumping apparatus to adjust the volume of the chamber to compensate for a pressure increase in the chamber. More specifically, in one embodiment, to account for unwanted pressure increases to the fluid in a dispense chamber the dispense motor may be reversed to back out piston to compensate for any pressure increase in the dispense chamber.
Abstract translation: 公开了用于补偿可能在泵送装置的各种封闭空间中发生的压力增加的系统和方法。 本发明的实施例可以通过移动泵送装置的泵送装置来调节泵室的容积来补偿泵送装置的腔室中的压力增加，以补偿腔室中的压力增加。 更具体地，在一个实施例中，为了解决分配室中的流体的不希望的压力增加，分配马达可以反向以返回活塞以补偿分配室中的任何压力增加。
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公开(公告)号：US20070128050A1
公开(公告)日：2007-06-07
申请号：US11602464
申请日：2006-11-20
Applicant: James Cedrone , George Gonnella , Iraj Gashgaee
Inventor： James Cedrone , George Gonnella , Iraj Gashgaee
IPC: F04B3/00
CPC classification number: F04B43/04 , F04B7/0076 , F04B9/02 , F04B13/00 , F04B23/06 , F04B49/065 , F04B53/06 , F04B53/16 , F04B53/22 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T29/49236 , Y10T137/87885
Abstract: Embodiments of the present invention provide pumps with features to reduce form factor and increase reliability and serviceability. Additionally, embodiments of the present invention provide features for gentle fluid handling characteristics. Embodiments of the present invention can include a pump having a motor driven feed stage pump and a motor driven dispense stage pump. The feed stage motor and the feed stage motor can include various types of motors and the pumps can be rolling diaphragm or other pumps. According to one embodiment, a dispense block defining the pump chambers and various flow passages can be formed out of a single piece of material.
Abstract translation: 本发明的实施例提供具有减小形状因素并提高可靠性和可服务性的特征的泵。 此外，本发明的实施例提供了用于温和流体处理特性的特征。 本发明的实施例可以包括具有马达驱动的进料级泵和马达驱动的分配级泵的泵。 进料级马达和进料级马达可以包括各种类型的马达，泵可以是滚动隔膜或其他泵。 根据一个实施例，可以由单件材料形成限定泵室和各种流动通道的分配块。
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公开(公告)号：US07029238B1
公开(公告)日：2006-04-18
申请号：US09447504
申请日：1999-11-23
Applicant: Raymond A. Zagars , Robert F. McLoughlin
Inventor： Raymond A. Zagars , Robert F. McLoughlin
IPC: F04B49/00
CPC classification number: F04B7/0076 , F04B13/00 , F04B43/02 , F04B49/065 , F04B2201/0201 , F04B2201/0601 , F04B2205/03
Abstract: A pump controller and pump controlling method for dispensing a precise amount of low viscosity fluid are provided in which the problems of double dispenses and stuttered dispenses are avoided. In particular, the timing of the valves and motors in the pumping apparatus are adjusted to avoid these problems.
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公开(公告)号：US11686304B2
公开(公告)日：2023-06-27
申请号：US17038046
申请日：2020-09-30
Applicant: MITSUI E&S MACHINERY CO., LTD.
Inventor： Motoyuki Takahashi
IPC: F04B53/10 , F04B53/00 , F04B39/10 , F04B39/00 , F04B35/04 , F04B39/08 , F04B49/00 , F04B49/22 , F04B7/02 , F04B7/00
CPC classification number: F04B53/10 , F04B39/0094 , F04B39/10 , F04B53/006 , F04B7/0053 , F04B7/0225 , F04B7/0266 , F04B35/04 , F04B39/08 , F04B49/002 , F04B49/22 , F04B2201/0601
Abstract: A reciprocating compressor-expander according to the present invention comprises a cylinder, a piston, a crankshaft connected to the piston, a first valve for a low pressure compressible fluid, a second valve for a high pressure compressible fluid, and a valve drive mechanism for driving the first valve and the second respectively such that, during a compression process, the low-pressure compressible fluid is sucked into the cylinder from the first valve in synchronization with the rotation of the crankshaft and the high-pressure compressible fluid compressed in the cylinder is discharged from the second valve, and that, during an expansion process, the high-pressure compressive fluid is introduced from the second valve into the cylinder, and the low-pressure compressible fluid expanded in the cylinder is discharged from the first valve.
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公开(公告)号：US20180223644A1
公开(公告)日：2018-08-09
申请号：US15749651
申请日：2015-09-29
Applicant: Halliburton Energy Services, Inc.
Inventor： Joseph A. Beisel
CPC classification number: E21B47/0008 , F04B1/053 , F04B9/045 , F04B47/02 , F04B47/04 , F04B49/00 , F04B49/065 , F04B49/22 , F04B2201/0201 , F04B2201/0601 , F04B2201/1208 , F04B2205/03
Abstract: A monitoring system may include at least a strain gauge and a computing device for determining a bulk modulus of a fluid system of a pressure pump using strain measurements. The strain gauge may determine strain in a chamber of the pressure pump. The computing device may receive a strain signal generated by the strain gauge and may correlate the strain signal to pressure to determine a change in pressure during a period in which fluid is isolated in the chamber. The computing device may use the change in pressure during this period to determine a bulk modulus of the fluid system.
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Patent Agency Ranking
公开(公告)号：US09611845B2
公开(公告)日：2017-04-04
申请号：US12306323
申请日：2007-06-22
Applicant: Massimo Schiavone , Andrea Raggi
Inventor： Massimo Schiavone , Andrea Raggi
CPC classification number: F04B49/243 , F04B49/03 , F04B49/06 , F04B2201/0601 , F04B2201/0604 , F04B2205/08
Abstract: Equipment for continuous regulation of the flow rate of fluid in a reciprocating compressor which has a compression chamber with a piston reciprocally movable therein. The compression chamber has an inlet valve and an outlet valve which delivers fluid to a reservoir. A translation device is movable to open the valve and allow closing of the valve. An actuator engages the translation device and includes a rod. The rod has a magnitizable central element located between solenoids of an electromechanical device. The central element is located in a prefixed position with respect to the solenoids under the resilient loading of a resilient device. Detectors are provided for detecting the position of the piston, the pressure in the reservoir and the position of the actuator.
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公开(公告)号：US08651823B2
公开(公告)日：2014-02-18
申请号：US13216944
申请日：2011-08-24
Applicant: James Cedrone , George Gonnella , Iraj Gashgaee
Inventor： James Cedrone , George Gonnella , Iraj Gashgaee
IPC: F04B35/04
CPC classification number: F04B43/04 , F04B7/0076 , F04B9/02 , F04B13/00 , F04B23/06 , F04B49/065 , F04B53/06 , F04B53/16 , F04B53/22 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T29/49236 , Y10T137/87885
Abstract: Embodiments of the present invention provide pumps with features to reduce form factor and increase reliability and serviceability. Additionally, embodiments of the present invention provide features for gentle fluid handling characteristics. Embodiments of the present invention can include a pump having a motor driven feed stage pump and a motor driven dispense stage pump. The feed stage motor and the feed stage motor can include various types of motors and the pumps can be rolling diaphragm or other pumps. According to one embodiment, a dispense block defining the pump chambers and various flow passages can be formed out of a single piece of material.
Abstract translation: 本发明的实施例提供具有减小形状因素并提高可靠性和可服务性的特征的泵。 此外，本发明的实施例提供了用于温和流体处理特性的特征。 本发明的实施例可以包括具有马达驱动的进料级泵和马达驱动的分配级泵的泵。 进料级马达和进料级马达可以包括各种类型的马达，泵可以是滚动隔膜或其他泵。 根据一个实施例，可以由单件材料形成限定泵室和各种流动通道的分配块。
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28.发明申请公开(公告)号：US20120091165A1
公开(公告)日：2012-04-19
申请号：US13316093
申请日：2011-12-09
Applicant: James Cedrone , George Gonnella , Raymond A. Zagars , Robert F. McLoughlin
Inventor： James Cedrone , George Gonnella , Raymond A. Zagars , Robert F. McLoughlin
CPC classification number: F04B13/00 , F04B7/0076 , F04B43/02 , F04B49/065 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T137/87885
Abstract: Systems and methods for compensating for pressure increase which may occur in various enclosed spaces of a pumping apparatus are disclosed. Embodiments of the present invention may compensate for pressure increases in chambers of a pumping apparatus by moving a pumping means of the pumping apparatus to adjust the volume of the chamber to compensate for a pressure increase in the chamber. More specifically, in one embodiment, to account for unwanted pressure increases to the fluid in a dispense chamber the dispense motor may be reversed to back out piston to compensate for any pressure increase in the dispense chamber.
Abstract translation: 公开了用于补偿可能在泵送装置的各种封闭空间中发生的压力增加的系统和方法。 本发明的实施例可以通过移动泵送装置的泵送装置来调节泵室的容积来补偿泵送装置的腔室中的压力增加，以补偿腔室中的压力增加。 更具体地，在一个实施例中，为了解决分配室中的流体的不希望的压力增加，分配马达可以反向以返回活塞以补偿分配室中的任何压力增加。
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公开(公告)号：US20120057990A1
公开(公告)日：2012-03-08
申请号：US13216944
申请日：2011-08-24
Applicant: James Cedrone , George Gonnella , Iraj Gashgaee
Inventor： James Cedrone , George Gonnella , Iraj Gashgaee
CPC classification number: F04B43/04 , F04B7/0076 , F04B9/02 , F04B13/00 , F04B23/06 , F04B49/065 , F04B53/06 , F04B53/16 , F04B53/22 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T29/49236 , Y10T137/87885
Abstract: Embodiments of the present invention provide pumps with features to reduce form factor and increase reliability and serviceability. Additionally, embodiments of the present invention provide features for gentle fluid handling characteristics. Embodiments of the present invention can include a pump having a motor driven feed stage pump and a motor driven dispense stage pump. The feed stage motor and the feed stage motor can include various types of motors and the pumps can be rolling diaphragm or other pumps. According to one embodiment, a dispense block defining the pump chambers and various flow passages can be formed out of a single piece of material.
Abstract translation: 本发明的实施例提供具有减小形状因素并提高可靠性和可服务性的特征的泵。 此外，本发明的实施例提供了用于温和流体处理特性的特征。 本发明的实施例可以包括具有马达驱动的进料级泵和马达驱动的分配级泵的泵。 进料级马达和进料级马达可以包括各种类型的马达，泵可以是滚动隔膜或其他泵。 根据一个实施例，可以由单件材料形成限定泵室和各种流动通道的分配块。
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公开(公告)号：US08087429B2
公开(公告)日：2012-01-03
申请号：US11602464
申请日：2006-11-20
Applicant: James Cedrone , George Gonnella , Iraj Gashgaee
Inventor： James Cedrone , George Gonnella , Iraj Gashgaee
IPC: F04B17/03
CPC classification number: F04B43/04 , F04B7/0076 , F04B9/02 , F04B13/00 , F04B23/06 , F04B49/065 , F04B53/06 , F04B53/16 , F04B53/22 , F04B2201/0201 , F04B2201/0601 , F04B2205/03 , Y10T29/49236 , Y10T137/87885
Abstract: Embodiments of the present invention provide pumps with features to reduce form factor and increase reliability and serviceability. Additionally, embodiments of the present invention provide features for gentle fluid handling characteristics. Embodiments of the present invention can include a pump having a motor driven feed stage pump and a motor driven dispense stage pump. The feed stage motor and the feed stage motor can include various types of motors and the pumps can be rolling diaphragm or other pumps. According to one embodiment, a dispense block defining the pump chambers and various flow passages can be formed out of a single piece of material.
Abstract translation: 本发明的实施例提供具有减小形状因素并提高可靠性和可服务性的特征的泵。 此外，本发明的实施例提供了用于温和流体处理特性的特征。 本发明的实施例可以包括具有马达驱动的进料级泵和马达驱动的分配级泵的泵。 进料级马达和进料级马达可以包括各种类型的马达，泵可以是滚动隔膜或其他泵。 根据一个实施例，可以由单件材料形成限定泵室和各种流动通道的分配块。
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