MXPA02007718A - Bomba de alta presion de bajo volumen. - Google Patents
Bomba de alta presion de bajo volumen.Info
- Publication number
- MXPA02007718A MXPA02007718A MXPA02007718A MXPA02007718A MXPA02007718A MX PA02007718 A MXPA02007718 A MX PA02007718A MX PA02007718 A MXPA02007718 A MX PA02007718A MX PA02007718 A MXPA02007718 A MX PA02007718A MX PA02007718 A MXPA02007718 A MX PA02007718A
- Authority
- MX
- Mexico
- Prior art keywords
- piston
- ball
- socket
- pump
- drive
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
- F04B53/147—Mounting or detaching of piston rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0804—Non-oxide ceramics
- F05C2203/083—Nitrides
- F05C2203/0852—Nitrides of zirconium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
- F05C2203/0865—Oxide ceramics
- F05C2203/0869—Aluminium oxide
- F05C2203/0873—Sapphire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Feeding And Controlling Fuel (AREA)
- Details Of Reciprocating Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Abstract
Un portador (46) de piston soporta un vastago (2) de piston espigado, alargado para alternacion en un cilindro (30) de bomba para bombear el fluido dentro y fuera del cilindro (30). El vastago (12) de piston se fabrica de un material tal como zafiro o zircon y tiene un diametro de menos de aproximadamente 10 milimetros, y la bomba puede proveer flujos desde aproximadamente 50 nanolitros hasta aproximadamente 250 microlitros por minuto a presiones de varios cientos de bares. Un motor (18) de accionamiento hace girar un tornillo (58) roscado y una tuerca (70) de accionamiento de un sistema (26) de accionamiento aplica una fuerza de impulsion lineal al portador (46) de piston. Una conexion (74) de rotula esferica entre el sistema (26) de accionamiento y el portador (46) de piston evita la necesidad de alineamiento preciso para evitar la rotura del piston (12) fragil. Un iman (80) en la rotula (78) sostiene la esfera (76) en su lugar y evita la necesidad de un muelle u otro sujetador mecanico. La rotula (78) tambien incluye un anillo (88) de un material de baja reluctancia que rodea la esfera (76) para incrementar la fuerza de retencion magnetica.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00403469A EP1213479B1 (en) | 2000-12-11 | 2000-12-11 | High pressure low volume pump |
PCT/US2001/044927 WO2002048582A1 (en) | 2000-12-11 | 2001-11-30 | High pressure low volume pump |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02007718A true MXPA02007718A (es) | 2004-09-10 |
Family
ID=8173978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02007718A MXPA02007718A (es) | 2000-12-11 | 2001-11-30 | Bomba de alta presion de bajo volumen. |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1213479B1 (es) |
JP (1) | JP4025646B2 (es) |
KR (1) | KR100851592B1 (es) |
CN (1) | CN1304772C (es) |
AT (1) | ATE234429T1 (es) |
AU (2) | AU1996302A (es) |
CA (1) | CA2399817A1 (es) |
DE (1) | DE60001672T2 (es) |
DK (1) | DK1213479T3 (es) |
ES (1) | ES2188493T3 (es) |
MX (1) | MXPA02007718A (es) |
PT (1) | PT1213479E (es) |
RU (1) | RU2002121629A (es) |
WO (1) | WO2002048582A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2904065A1 (fr) * | 2006-07-18 | 2008-01-25 | Pulssar Technologies Sarl | Unite de pompage a duree de vie elevee. |
FR2904066B1 (fr) * | 2006-07-18 | 2012-08-24 | Pulssar Technologies | Unite de pompage a duree de vie elevee. |
JP5338196B2 (ja) * | 2008-08-21 | 2013-11-13 | 株式会社島津製作所 | プランジャポンプ |
CN102645934B (zh) * | 2012-04-12 | 2014-07-02 | 天津市同业科技发展有限公司 | 气电控制容积变量式液量控制装置 |
KR102090855B1 (ko) * | 2013-01-16 | 2020-03-18 | 발코 인스트루먼츠 컴퍼니, 엘피 | 액체 크로마토그래피용 펌프 및 주입 밸브 |
JP5998333B2 (ja) * | 2013-02-21 | 2016-09-28 | エース技研株式会社 | 液体吐出バルブ |
DE102013105955B4 (de) * | 2013-06-07 | 2018-10-18 | Dionex Softron Gmbh | Vorrichtung zum Bestimmen der Position eines Kolbens einer HPLC-Pumpe |
DE102013107700B4 (de) * | 2013-07-18 | 2016-05-04 | Dionex Softron Gmbh | Kupplungsvorrichtung zum Kuppeln eines Kolbens mit einer Antriebseinheit in einer Pumpe, insbesondere in einer HPLC-Pumpe |
GB2523570A (en) * | 2014-02-27 | 2015-09-02 | Agilent Technologies Inc | Rigid piston-actuator-assembly supported for performing a pendulum-type tolerance compensation motion |
DE102015003943A1 (de) * | 2015-03-26 | 2016-09-29 | Linde Aktiengesellschaft | Vorrichtung und Verfahren zur Dosierung von Fluiden |
KR101801377B1 (ko) * | 2017-09-20 | 2017-12-20 | 김근식 | 내구성을 향상시킨 이액형 정량 토출장치용 흡입밸브 |
JP6993303B2 (ja) * | 2018-07-26 | 2022-01-13 | 京セラ株式会社 | プランジャ、ポンプ、および液体分析装置 |
JP7286808B2 (ja) | 2019-12-27 | 2023-06-05 | 京セラ株式会社 | プランジャ、ポンプ、および液体分析装置 |
CN113404688B (zh) * | 2021-05-06 | 2023-03-28 | 普顿流体技术(深圳)有限公司 | 微型双孔精密注射泵 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753581A (en) * | 1987-02-10 | 1988-06-28 | Milton Roy Company | Constant suction pump for high performance liquid chromatography |
FR2626939B1 (fr) * | 1988-02-10 | 1993-06-18 | Gilson Med Electr | Pompe a piston perfectionnee, en particulier pour chromatographie de hautes performances en phase liquide |
US5312233A (en) * | 1992-02-25 | 1994-05-17 | Ivek Corporation | Linear liquid dispensing pump for dispensing liquid in nanoliter volumes |
US5664938A (en) * | 1992-03-05 | 1997-09-09 | Yang; Frank Jiann-Fu | Mixing apparatus for microflow gradient pumping |
US5415489A (en) * | 1993-01-11 | 1995-05-16 | Zymark Corporation | Reciprocating driver apparatus |
JPH07197880A (ja) * | 1993-12-29 | 1995-08-01 | Shimadzu Corp | プランジャ型送液ポンプ |
US5788465A (en) * | 1996-02-23 | 1998-08-04 | Waters Investments Limited | Tool-less pump head configuration |
-
2000
- 2000-12-11 AT AT00403469T patent/ATE234429T1/de not_active IP Right Cessation
- 2000-12-11 DE DE60001672T patent/DE60001672T2/de not_active Expired - Lifetime
- 2000-12-11 DK DK00403469T patent/DK1213479T3/da active
- 2000-12-11 ES ES00403469T patent/ES2188493T3/es not_active Expired - Lifetime
- 2000-12-11 EP EP00403469A patent/EP1213479B1/en not_active Expired - Lifetime
- 2000-12-11 PT PT00403469T patent/PT1213479E/pt unknown
-
2001
- 2001-11-30 JP JP2002549862A patent/JP4025646B2/ja not_active Expired - Fee Related
- 2001-11-30 WO PCT/US2001/044927 patent/WO2002048582A1/en active Application Filing
- 2001-11-30 AU AU1996302A patent/AU1996302A/xx active Pending
- 2001-11-30 RU RU2002121629/06A patent/RU2002121629A/ru not_active Application Discontinuation
- 2001-11-30 AU AU2002219963A patent/AU2002219963B2/en not_active Ceased
- 2001-11-30 MX MXPA02007718A patent/MXPA02007718A/es unknown
- 2001-11-30 CA CA002399817A patent/CA2399817A1/en not_active Abandoned
- 2001-11-30 KR KR1020027010160A patent/KR100851592B1/ko not_active IP Right Cessation
- 2001-11-30 CN CNB018047440A patent/CN1304772C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2002121629A (ru) | 2004-05-10 |
ES2188493T3 (es) | 2003-07-01 |
WO2002048582A1 (en) | 2002-06-20 |
JP4025646B2 (ja) | 2007-12-26 |
AU2002219963B2 (en) | 2007-01-04 |
AU1996302A (en) | 2002-06-24 |
KR20020077424A (ko) | 2002-10-11 |
KR100851592B1 (ko) | 2008-08-12 |
EP1213479A1 (en) | 2002-06-12 |
EP1213479B1 (en) | 2003-03-12 |
JP2004515697A (ja) | 2004-05-27 |
CA2399817A1 (en) | 2002-06-20 |
DE60001672D1 (de) | 2003-04-17 |
ATE234429T1 (de) | 2003-03-15 |
WO2002048582A8 (en) | 2002-09-06 |
PT1213479E (pt) | 2003-07-31 |
DE60001672T2 (de) | 2003-08-14 |
CN1398330A (zh) | 2003-02-19 |
DK1213479T3 (da) | 2003-07-07 |
CN1304772C (zh) | 2007-03-14 |
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