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41. 发明授权

US11512642B1 Direct drive unit removal system and associated methods 有权
公开(公告)号：US11512642B1
公开(公告)日：2022-11-29
申请号：US17883693
申请日：2022-08-09
申请人： BJ Energy Solutions, LLC
发明人： Tony Yeung , Ricardo Rodriguez-Ramon , Joseph Foster , Nicholas Tew
IPC分类号： F02C7/20 , F02C7/36 , E21B43/26 , F02C7/32 , F04B53/22 , F04B17/00
摘要： Described herein are embodiments of systems and methods for the removal of a direct drive unit (DDU) housed in an enclosure, such as a direct drive turbine (DDT) connected to a gearbox for driving a driveshaft connected to a pump for use in hydraulic fracturing operations.

42. 发明授权

US11506324B2 Method and apparatus installing and removing a plug retainer 有权
公开(公告)号：US11506324B2
公开(公告)日：2022-11-22
申请号：US17108228
申请日：2020-12-01
申请人： GARTECH, LLC
发明人： Gary Warren Stratulate , Gary Pendleton
IPC分类号： F16L55/11 , F16J13/02 , F16K5/18 , F16J13/04 , F04B53/22
摘要： Aspects of the disclosure provide for a method and apparatus for installing and removing a plug retainer that may be used in a fluid end hydraulic system.

43. 发明申请

US20220364556A1 CONVEYOR DEVICE AT LEAST FOR CONVEYING A FLUID AND PUMP COMPRISING SUCH A CONVEYOR DEVICE 有权
公开(公告)号：US20220364556A1
公开(公告)日：2022-11-17
申请号：US17755186
申请日：2020-10-22
申请人： Watson Marlow GmbH
发明人： Alois KRUTZENBICHLER , Lars Freiherr Varnbuler Von Und Zu Hemmingen-Redschlag , Raymond Ritschka , Nico Haug
IPC分类号： F04B43/00 , F04B43/08 , F04B43/12 , F04B53/16 , F04B53/20 , F04B53/22
摘要： A conveyor device for conveying at least a fluid, comprises at least one conveyor chamber, at least one dimensionally stable conveyor chamber element formed separately from a housing in particular and at least partly delimits the conveyor chamber and at least one elastically deformable conveyor element, in particular a conveyor membrane, which together with the conveyor chamber element delimits the conveyor chamber and is arranged on the conveyor chamber element. The conveyor chamber element comprises at least one connecting piece for a fluid supply line adapter designed to differ from a tube, and/or at least one connecting piece, in particular an additional connecting piece, for a fluid discharge line adapter, which is designed to differ from a tube, said connecting piece/connecting pieces being arranged on a conveyor chamber element face facing away from the conveyor element, in particular on the exterior of the conveyor chamber element.

44. 发明申请

US20220282725A1 HIGH PRESSURE PUMP 有权
公开(公告)号：US20220282725A1
公开(公告)日：2022-09-08
申请号：US17825173
申请日：2022-05-26
申请人： Kerr Machine Co.
发明人： Mark S. Nowell , Kelcy Jake Foster , Micheal Cole Thomas , Christopher Todd Barnett , Nicholas Son , John Keith , Guy J. Lapointe , Michael Eugene May
IPC分类号： F04B53/14 , F04B7/00 , F04B7/02 , F04B53/00 , F04B53/16 , F04B53/22 , F16K15/06
摘要： A high pressure pump comprising a fluid end mechanically coupled to a power end. The power end is modular and comprises a crankshaft section, a crosshead section, and a connector section coupled together by a first set of stay rods. The fluid end comprises a plurality of fluid end sections positioned in a side-by-side relationship. Each of the plurality of fluid end sections are attached to the power end using a plurality of second set of stay rods.

45. 发明授权

US11378075B2 Peristaltic pump and method for the realization of a peristaltic pump 有权
公开(公告)号：US11378075B2
公开(公告)日：2022-07-05
申请号：US16477902
申请日：2018-02-07
申请人： IN10SIVECARE S.R.L.
发明人： Arturo Rampolla
IPC分类号： F04B43/12 , F04B53/22 , F04B53/16
摘要： A peristaltic pump (1) of the type comprising a stator which supports a portion of tube or sub-pump tube intended for the passage of a fluid to be pumped and a pressor element adapted to exert a pressure on said sub-base to determine a cyclical narrowing of the latter for the movement of the fluid inside it; the pump (1) comprises: —a support base (2) provided with first locking means (22) for a body defining the stator; —a stator (3), constituted by a hollow body provided with an internal groove (37) which extends for at least 360° and which accommodates said sub-pump tube (7), keeping it exposed towards the inside of the same stator, and provided with seconds locking means (30) complementarily shaped with respect to said first locking means (22) to allow locking of said stator (3) on said base (2); —a single pressor element (4) provided with motorization means for rotation about its own axis, so as to make it move along a circular trajectory when it is in contact with said sub-pump tube (7); and in that the value of the compression of the tube (7) is different along the trajectory followed by said pressor (4) so as to determine the gradual compression, the gradual distension and the total occlusion and allow the peristaltic action on the tube (7) same.

46. 发明申请

US20220178366A1 PUMP WITH QUICK CONNECT PUMP HEAD AND PUMP MONITORING AND CONTROL SYSTEMS 有权
公开(公告)号：US20220178366A1
公开(公告)日：2022-06-09
申请号：US17545803
申请日：2021-12-08
申请人： Delavan AG Pumps, Inc.
发明人： David BEAUDRY , Neil EVENSON
IPC分类号： F04B51/00 , F04B43/02 , F04B53/22
摘要： A pump includes a pump head and a motor assembly including a motor. The motor engages the pump head and actuates the pump head. The pump includes a hand actuatable quick disconnect assembly coupling the pump head to the motor assembly without the need for tools. A pump monitoring system acquires data and information to detect problems and provide information for pump maintenance.

47. 发明授权

US11339768B2 Cartridge accumulator 有权
公开(公告)号：US11339768B2
公开(公告)日：2022-05-24
申请号：US16784652
申请日：2020-02-07
申请人： Flow Control LLC
发明人： Humberto V. Meza
IPC分类号： B01D35/02 , B01D29/96 , B01D35/26 , B01D61/02 , B01D35/30 , B01D35/147 , B67D1/10 , C02F1/00 , F04B53/20 , F04B1/00 , F04B53/22 , C02F1/44 , B67D1/00 , C02F1/28
摘要： A filter manifold is provided for processing fluid being provided to a fluid dispenser, featuring a new and unique combination of a mounting bracket, a filter cartridge and an accumulator cartridge. The mounting bracket is configured with porting connections. The filter cartridge may include a filter cartridge porting connection configured to plumb into one of the porting connections on the mounting bracket and also configured to filter the fluid being provided to the fluid dispenser. The accumulator cartridge includes an accumulator cartridge porting connection configured to plumb into another one of the porting connections on the mounting bracket and also configured to receive, accumulate and provide the fluid to the filter cartridge to be filtered before being provided to the fluid dispenser.

48. 发明申请

US20220154710A1 Diaphragm Pump and Motor System and Method 有权
公开(公告)号：US20220154710A1
公开(公告)日：2022-05-19
申请号：US17648885
申请日：2022-01-25
申请人： Pentair Flow Technologies, LLC
发明人： Joseph A. Pascual
IPC分类号： F04B43/02 , F01C21/00 , F04B17/03 , F04B43/04 , F04B53/00 , F04B53/22 , H01R39/38 , H02K5/24
摘要： A brush ring assembly including a brush ring, a brush holder coupled to the brush ring, and a brush spring. The brush spring includes a coiled spring body, a first end portion and a second end portion. The first end portion and the second end portion are disposed on opposing ends of the spring body. The first end portion, the second end portion, and the coiled spring body are coupled to the brush holder. The first end portion is bent across at least a portion of the coiled spring body in a direction toward the second end portion.

49. 发明申请

US20220154704A1 Flexible Manifold for Reciprocating Pump 有权
公开(公告)号：US20220154704A1
公开(公告)日：2022-05-19
申请号：US17577941
申请日：2022-01-18
申请人： Halliburton Energy Services, Inc.
发明人： Joseph A. BEISEL , Justin Lee HURST , Dick C. HEADRICK , James Alan OLIS
IPC分类号： F04B1/0408 , F04B1/0448 , F04B1/0461 , F04B1/053 , F04B15/02 , F04B23/06 , F04B47/02 , F04B53/00 , F04B53/10 , F04B53/12 , F04B53/14 , F04B53/16 , F04B53/22
摘要： A pump comprising a bore pump fluid end having a reciprocating element bore, a discharge valve assembly comprising a discharge valve seat and a discharge valve body, and a suction valve assembly comprising a suction valve seat and a suction valve body; a hollow, cylindrical reciprocating element; a hollow reciprocating element adapter comprising a first end having a fluid inlet opposite a second end having a fluid outlet, wherein the second end of the reciprocating element adapter is connected to and in fluid communication with the fluid intake end of the reciprocating element; a pump power end having a push rod connected to the first end of the reciprocating element adapter; and a movable manifold comprising a reciprocating element end and a fluid intake end, wherein the reciprocating element end of the movable manifold is connected to and in fluid communication with the fluid inlet of the reciprocating element adapter.

50. 发明授权

US11313365B2 Reciprocating pump designed for preventing valves from being assembled erroneously 有权
公开(公告)号：US11313365B2
公开(公告)日：2022-04-26
申请号：US16469449
申请日：2016-12-15
申请人： IWAKI CO., LTD.
发明人： Yoshio Ogawa
IPC分类号： F04B53/10 , F16K27/00 , F04B53/16 , F04B53/22 , F15B13/00 , F16K1/14 , F16K1/36
摘要： At least one rib 9c, 21c extending in a direction of connecting with a valve cartridge 30 is provided to the inner sides of each of a second connection port 9 of a pump head 5 and a third connection port 21 of a first connecting adapter 20A, and at least one slit 41 which extends in the connecting direction and into which the ribs 9c, 21c are loosely inserted is provided to the lower outer periphery of the valve cartridge 30. The relationship (id2b, id3b)>od1t>(id1, id4)>od2>(id2t, id3t)>od1b is satisfied, where the inside diameter of a first connection port 8 is id1, the inside diameter of the second connection port 9 is id2b, the inscribed diameter at the top of the rib 9c of the second connection port 9 is id2t, the inside diameter of the third connection port 21 is id3b, the inscribed diameter at the top of the rib 21c of the third connection port 21 is id3t, the inside diameter of a fourth connection port 23 is id4, the outside diameter of the upper outer periphery of the valve cartridge 30 is od1t, the outside diameter of the bottom of the slit 41 at the lower outer periphery is od1b , and the outside diameter of the upper outer periphery of the valve cartridge 30 is od2.

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