| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 261 | 세라믹 현탁액 용사 코팅층이 형성된 정밀기어펌프 | KR1020140037642 | 2014-03-31 | KR1020150113545A | 2015-10-08 | 안부환; 김승용 |
| 본발명은세라믹현탁액용사코팅층이형성된정밀기어펌프에관한것으로, 더욱상세하게는정밀기어펌프표면에세라믹현탁액용사코팅층이형성되어정밀기어펌프사용시표면에부식및 마모가빨리진행되는문제를개선할수 있는세라믹현탁액용사코팅층이형성된정밀기어펌프에관한것이다. 본발명에따르면과립분말대신에세라믹분말이액상상태로분산된현탁액으로코팅을실시함으로써고밀도의코팅막을제조할수 있다. 따라서특수수지, 잉크, 주정, 식품, 페인트, 필름코팅액, 경화제, 접착제, 우레탄, 에폭시등 화학액체를맥동없이정량이송하는정밀기어펌프의표면에내마모성과내부식성을제공할수 있게된다. | ||||||
| 262 | 다상 펌프의 작동 방법 및 상기 다상 펌프용 장치 | KR1020157003094 | 2013-07-31 | KR1020150038001A | 2015-04-08 | 롤핑,게르하르드; 브란드트,젠스-우베 |
| 본발명은흡입측입구(10)와배출측출구(20)를갖고고체가장입된다상혼합물을펌핑하는다상펌프를작동하기위한방법및 장치에관한것이며: a. 다상혼합물을배출측분리챔버(45) 내로펌핑하는단계; b. 분리챔버(45) 내에서액상및 고상으로부터기상을분리하는단계; c. 분리챔버(45) 내에서고상으로부터액상을분리하는단계; 및 d. 고상이없는액상의일부분을흡입측에공급하는단계를포함한다. | ||||||
| 263 | 열경화성UV레진의 공급용 기어펌프 | KR1020140005812 | 2014-01-17 | KR101505450B1 | 2015-03-25 | 이지훈 |
| 본 발명은 열경화성UV레진의 공급용 기어펌프에 관한 것으로, 특히 열경화성UV레진의 공급시에도 수지가 경화되지 않으면서 공급할 수 있을 뿐만 아니라, 구조도 간단하도록 된 열경화성UV레진의 공급용 기어펌프에 관한 것이다.
본 발명의 열경화성UV레진의 공급용 기어펌프(1000)는, 열경화성UV레진이 측면에서 유입되어 배출되는 하우징(1100)과, 블럭의 유입부와 배출부에 연통되도록 밀착고정되는 후방플레이트와, 후방플레이트에 밀착되고 한쌍의 기어수용부를 구비한 기어케이싱(1300)과, 기어수용부에 상하로 치합되어 장착된 제1,2기어와, 기어케이싱과 밀착고정되어 기어가 후방플레이트와 기어케이싱에 의해 회전가능하게 수용되도록 된 전방플레이트와, 제1기어에 회전력을 전달할 수 있도록 전방플레이트와 기어케이싱 및 후방플레이트로 끼워지는 회전축과, 후방플레이트에 끼워져 제2기어가 기어케이싱에서 회전가능하도록 지지하도록 된 제2기어회전축과, 전방플레이트로 돌출되어 회전하는 회전축의 사이로 유체가 누출되는 것을 선택적으로 가압력을 조정하여 차단 하도록 설치된 실링수단(1900)을 포함하되, 후방플레이트(1200)와 전방플레이트(1600)에는 제1기어(1400)에 회전력을 전달하는 회전축(1700)의 직경보다 더 큰 직경으로 관통구멍(1210,1610)이 형성되고, 제2기어(1500)에는 상기 제2기어회전축(1800)의 직경보다 더 큰 직경의 관통구멍(1510)이 형성된다. |
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| 264 | 나사 스핀들 펌프 | KR1020087000075 | 2006-05-31 | KR1020080034875A | 2008-04-22 | 롤핑,게르하르트; 야쉬케,엑슬; 브란트,옌스-우웨 |
| The invention relates to a screw displacement pump with a single-entry, double-shaft construction, comprising an outer bearing for both screw shafts (1, 2) and a pump housing (3), enclosing the screw shafts (1, 2) to form pumping chambers (4) and externally defining the pumping chambers (4) with the inner sleeve surface thereof, an induction chamber (5) for the induction medium and a pressure chamber (6), for the medium pumped by means of the screw shafts (1, 2). The pump housing (3) is introduced into a pressure housing (7) and fixed to the pressure housing (7) such that the pressure chamber (6) at least partly encloses the pump housing (3). | ||||||
| 265 | 편심 스크류 펌프용 공급 스크류 | KR1020070077339 | 2007-08-01 | KR1020080012769A | 2008-02-12 | 로잠,마르쿠스; 크레비스즈,칼-하인츠; 베첼,멜라니; 고스치,헬무쓰; 브라운,울리히; 게르블,클라우스 |
| A feed screw for eccentric screw pump is provided to preclude maximization of driving force by forming a screw having penetrating parts and a web at a shaft directional area. A feed screw(10) for eccentric screw pump comprises an eccentric rotating rotor rotating in a stator where an additional screw start is provided and connected to a driving part by passing a coupling shaft which is surrounded by the feed screw. The feed screw consists of a screw(14) having more than two penetrating parts per pitch. A web formed between the penetrating parts is connected with the coupling shaft. The coupling shaft includes a screw pipe(12) whereon a strip type pipe segment(20) is positioned at one end for the longitudinal direction of a shaft line of the feed screw in parallel and connected with the screw. | ||||||
| 266 | 슬러리 펌프 | KR1020077012121 | 2005-10-29 | KR1020070097424A | 2007-10-04 | 융헤르베르트 |
| The aim of the invention is to provide a simple, smoothly running pump, especially a slurry pump, preferably for concrete, which comprises a driven rotor (4) rotating inside a housing (2). According to the invention, the rotor (4) is configured as a polygonal, prismatic body wherein at least the connecting lines of the corners of the base form an equilateral polygon. The rotor performs a rotational movement about its center axis on an orbit, the longitudinal edges of the prismatic body (4') touching the longitudinal inner wall surface (2') of the housing (2). | ||||||
| 267 | 액상 염료를 폴리머 용융물에 주입하는 장치 및 방법 | KR1020057001071 | 2003-07-09 | KR1020060006757A | 2006-01-19 | 헬빙울리흐; 슈타우스베르크게오르크; 알렉산더외르크; 하젠부르크위르겐 |
| The invention relates to a device and method for injecting a liquid colour into a polymer melt, for which a dosing pump with a dosing inlet and a dosing outlet is provided. The dosing inlet is connected to a tank and the dosing outlet to a supply means leading to the polymer melt. According to the invention, the liquid colour may be introduced into the supply means with as exact and consistent a dosing of the polymer melt as possible, whereby the dosing inlet of the dosing pump is connected to a supply outlet of a supply pump, connected to the tank with a supply inlet. A supply pressure is thus generated at the dosing inlet of the dosing pump, which can be matched to an injection pressure at the dosing outlet of the dosing pump. | ||||||
| 268 | 식용유 정제기 펌프 구조 | KR1020030009266 | 2003-02-14 | KR1020030022227A | 2003-03-15 | 박노범 |
| PURPOSE: A pump structure of edible oil refine filter is provided, in which a heater is installed at one side of pump by fixing bracket to prevent edible oil from solidified when restarting the pump. CONSTITUTION: The pump comprises a one side cover(10) having an eccentric part(11) therein and a shaft groove(12) at the center; a pump body(20) having a suction hole(21) at the bottom and a discharge hole(22) at the top, to one side of which the eccentric part(11) is equipped and at the center thereof, a hole(23) is provided to receive an outer gear(30); an inner gear(40) to be inserted into the outer gear(30) and a gear shaft(41) which is inserted into a shaft groove(53) of an other side cover(50), wherein the other side cover(50) has an eccentric part(52) inserted into the hole(23), a protruded cylindrical part(53) and a shaft groove(54) at the center of the cylindrical part(53) to receive the gear shaft(41); a motor cover(60) having a connection hole(64) through which a motor shaft(70) is connected to a power transfer part(42) of the inner gear(40); a heater(80) fixed at the side of the pump body(20) for heating edible oil to prevent the oil from being solidified when restarting the pump. | ||||||
| 269 | ROTARY FLUID TRANSFER APPARATUS AND ASSOCIATED METHODS | PCT/GB2013052353 | 2013-09-09 | WO2014037744A2 | 2014-03-13 | FISHER HUGH EDWARD |
| A fluid transfer device (10, 110, 210, 310, 410) and corresponding method of transferring fluid. The device (10, 110, 210, 310, 410) comprises a cam track (12, 112, 212, 312, 412) with a first cam track wall means (16, 116, 216, 316, 416) and a cam follower (14, 114, 214,314, 414) with a first cam follower wall means (18, 118, 218, 318, 418). At least one of the first cam track wall means and/or the first cam follower wall means (16, 116, 216, 316, 416, 18, 118, 218, 318, 418) comprises or provides a wave or waveform (30, 32, 130, 132, 230, 232, 330, 332, 430, 432). The first cam track wall means (16, 116, 216, 316, 416) and first cam follower wall means (18, 118, 218, 318, 418) face one another. At least one fluid chamber (20, 120, 220, 320, 420) is disposed between the cam track (12, 112, 212, 312, 412) and the cam follower (14, 14, 214,314, 414) and there is provided at least one fluid inlet (22, 122, 222, 322, 422) to the chamber and at least one fluid outlet (24, 124, 224, 324, 424) from the chamber (14, 114, 214,314, 414). | ||||||
| 270 | PUMP SYSTEM | PCT/US2010049435 | 2010-09-20 | WO2011056304A3 | 2013-05-30 | KOTHNUR VASANTH SRINIVASA; ANDERSON DAVID DELOVD; GHASRIPOOR FARSHAD; DEO HRISHIKESH VISHVAS; DREXEL MICHAEL V; STEEN THOMAS LOWELL |
| The present invention provides a pump system comprising a bearing housing coupled to a pump liner, the pump liner defining a fluid conduit, the pump liner comprising a fluid inlet and a fluid outlet; and at least one rotor having a first rotor portion and a second rotor portion, the first rotor portion being disposed within the fluid conduit and the second rotor portion being disposed within the bearing housing; the first rotor portion comprising a first conveying stage adjacent to the bearing housing, and a second conveying stage adjacent to the first conveying stage, the first and second conveying stages being configured to convey a fluid, the first conveying stage being configured to convey the fluid from the bearing housing into the fluid conduit. The new pump systems rely on a dynamic restriction to reduce the need for mechanical seals between bearing housings and raw process fluid. | ||||||
| 271 | ROTARY PISTON PUMP AND ROTARY PISTON | PCT/EP2011065798 | 2011-09-13 | WO2012034985A3 | 2013-04-25 | KRAMPE PAUL; VOGELSANG HARALD |
| The invention relates to a rotary piston pump (10) for conveying fluids, in particular liquids laden with solid matter, having a housing (45) and having at least one pair of intermeshing rotary pistons (1) arranged within the housing (45), wherein a rotary piston (1) has in each case at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9). The invention relates in particular to a rotary piston pump in which at least one driver (15, 17, 39, 51) is arranged in the at least one recess (13, 41, 43) and is designed for collecting solid matter. The invention also relates to a rotary piston for a rotary piston pump (10) for conveying fluids, in particular liquids laden with solid matter, having at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9). | ||||||
| 272 | METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS | PCT/US9721204 | 1997-11-12 | WO9824722A3 | 1998-12-10 | CLINE DAVID J; SMITH STEVEN; CLARK TIMOTHY S |
| A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit. | ||||||
| 273 | Mud Pump and Vacuum Gas Extraction System | US16050237 | 2018-07-31 | US20180333658A1 | 2018-11-22 | Brian Ochoa |
| Methods for extracting hydrocarbon gas utilize a vacuum chamber with a mud chamber portion that is expandable and contractible. Gas is extracted at vacuum pressures. | ||||||
| 274 | PROGRESSIVE CAVITY PUMP WITH INTEGRATED HEATING JACKET | US15939670 | 2018-03-29 | US20180283376A1 | 2018-10-04 | Edmond Tate Coghlan; Michael Andrew Ingram; Zachariah Paul Rivard |
| A progressive cavity pump includes at least one of a jacketed stator casing and a jacketed inlet body. The jacketed stator casing includes a stator heating chamber, a stator assembly, and a rotor rotatably disposed within the stator assembly. The stator heating chamber forms a first space around the stator assembly and receives heating fluid therein. The stator assembly includes a cylindrical wall and a stator segment that forms a helically-convoluted chamber within the cylindrical wall. The jacketed inlet body includes an inlet heating chamber and a working fluid chamber in fluid communication with the helically-convoluted chamber. The inlet heating chamber forms a second space around the working fluid chamber and receives heating fluid therein. The stator heating chamber and the inlet heating chamber are isolated from each other, the helically-convoluted chamber, and the working fluid chamber. | ||||||
| 275 | PUMP FOR DISPENSING LIQUID OR SEMI-LIQUID OR SEMI-SOLID FOOD PRODUCTS AND MACHINE COMPRISING SAID PUMP | US15927489 | 2018-03-21 | US20180274537A1 | 2018-09-27 | Andrea COCCHI; Roberto LAZZARINI |
| A pump for dispensing semi-liquid food products, which comprises an inlet opening, an outlet opening, a dispensing path between the inlet opening and the outlet opening, a rotor for pushing the product along the dispensing path, and an airtight chamber, which is interposed between the inlet and outlet openings and coaxially contains the rotor; the dispensing path is defined by the cyclically choked gap formed between the outer periphery of the rotor, equipped with three projecting and angularly equidistant lobes and the inner periphery of the chamber, which is elastically deformable. | ||||||
| 276 | MOTOR AND ELECTRIC OIL PUMP | US15907361 | 2018-02-28 | US20180254685A1 | 2018-09-06 | Yusaku SEKI |
| A motor includes a shaft. The motor includes a motor section and a motor-driving section that is positioned on one side of the motor section in the axial direction and that drives the motor section. The motor section includes a rotor that is rotatable around the shaft, a stator that is disposed outside of the rotor in a radial direction, and a housing that contains the rotor and the stator. The motor-driving section includes a circuit board and a plurality of heat-generating elements mounted on the circuit board. The motor includes an inverter circuit that controls driving of the motor section and an inverter case that contains the inverter circuit. The inverter circuit includes a plurality of blocks including a power source block, a drive block, and a control block, and at least one of the plurality of blocks is separated from the other blocks. | ||||||
| 277 | ENGINE OIL PUMP WITH ELECTRONIC OIL PRESSURE CONTROL | US15430025 | 2017-02-10 | US20180230870A1 | 2018-08-16 | Georg ZWICKLER; Bryan K. PRYOR; Georg HEDRICH |
| A variable displacement vane pump with electronic oil pressure control provides efficient pumping of engine oil precise regulation of engine oil pressure. The variable displacement oil pump includes a rotor supported in a housing for rotation about an axis of rotation and a slide ring movably supported in the housing. A plurality of vanes extends between the rotor and the slide ring to define a plurality of variable displacement pumping chambers. An electronic drive mechanism is configured to position the slide ring with respect to the axis of rotation, and a controller is configured to drive the electronic drive mechanism for selectively positioning the slide ring to adjust an eccentricity of the slide ring relative to the axis of rotation such that the displacement of the pumping chambers is varied. | ||||||
| 278 | Vane pump device | US15247550 | 2016-08-25 | US10047744B2 | 2018-08-14 | Toshio Nishikawa |
| An inner-plate cam ring side recess portion is formed in a cam ring side end surface of an inner plate, communicates with a columnar groove which is a center side space in a vane grooves, and supplies a working fluid to the columnar groove. The inner-plate cam ring side recess portion is divided into multiple sections between a first side discharge port, through which the working fluid is discharged at a first discharge pressure from a pump chamber, and a second side suction port through which the working fluid is suctioned into a pump chamber discharging the working fluid at a second discharge pressure. An angle of a separation portion in a rotation direction is smaller than or equal to an angle between the first side discharge port and the second side suction port. | ||||||
| 279 | Oil pump | US14916901 | 2014-09-01 | US10030655B2 | 2018-07-24 | Mitsuru Terada |
| This oil pump is equipped with a rotatable inner rotor that includes a vane-housing unit housing multiple vanes so as to be capable of sliding in the radial direction, a rotatable annular outer rotor that includes multiple vane-connecting parts connecting the tip ends of the multiple vanes on the outside in the radial direction, first volume-changing parts, which are provided between the inner rotor and the outer rotor, and a first volume of which is changed in response to eccentricity of the inner rotor with respect to the outer rotor, thereby providing a pumping function, and second volume-changing parts, which are provided in the outer rotor, and a second volume of which is changed by a change in the distance between adjacent vane-connecting parts in the circumferential direction in response to eccentricity of the inner rotor with respect to the outer rotor, thereby providing a pumping function. | ||||||
| 280 | VARIABLE SPEED MULTI-STAGE PUMP | US15332040 | 2016-10-24 | US20180112660A1 | 2018-04-26 | William E. Rhoden |
| A multi-stage gear pump includes a first pump stage, a second pump stage, and a variable speed gearbox including an input and an output, wherein the input is rotationally coupled to the first pump stage and the input rotates at a first rotational speed, and the output is rotationally coupled to the second pump stage and rotates at a second rotational speed, wherein a variable gear ratio determines the second rotational speed relative to the first rotational speed. | ||||||
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