EP3146211A4 - Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples - Google Patents

Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples Download PDF

Info

Publication number
EP3146211A4
EP3146211A4 EP15796445.3A EP15796445A EP3146211A4 EP 3146211 A4 EP3146211 A4 EP 3146211A4 EP 15796445 A EP15796445 A EP 15796445A EP 3146211 A4 EP3146211 A4 EP 3146211A4
Authority
EP
European Patent Office
Prior art keywords
diaphragm pump
multiple effects
eccentric roundel
compressing diaphragm
roundel structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15796445.3A
Other languages
German (de)
English (en)
Other versions
EP3146211A1 (fr
Inventor
Ying Lin Cai
Chao Fou Hsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3146211A1 publication Critical patent/EP3146211A1/fr
Publication of EP3146211A4 publication Critical patent/EP3146211A4/fr
Withdrawn legal-status Critical Current

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP15796445.3A 2014-05-20 2015-04-29 Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples Withdrawn EP3146211A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462000630P 2014-05-20 2014-05-20
PCT/US2015/028137 WO2015179087A1 (fr) 2014-05-20 2015-04-29 Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples

Publications (2)

Publication Number Publication Date
EP3146211A1 EP3146211A1 (fr) 2017-03-29
EP3146211A4 true EP3146211A4 (fr) 2018-02-14

Family

ID=54554521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15796445.3A Withdrawn EP3146211A4 (fr) 2014-05-20 2015-04-29 Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples

Country Status (3)

Country Link
US (1) US20150337816A1 (fr)
EP (1) EP3146211A4 (fr)
WO (1) WO2015179087A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3327287B1 (fr) * 2016-11-23 2024-05-15 PSG Germany GmbH Pompe à membrane
US10859080B2 (en) * 2017-11-03 2020-12-08 Xiamen Koge Micro Tech Co., Ltd. Valve head structure for diaphragm pump and diaphragm pump having same
CN112128089B (zh) * 2020-09-27 2021-09-21 深圳华星恒泰泵阀有限公司 精密可控计量隔膜水泵
US11933286B1 (en) * 2021-09-02 2024-03-19 Psg Germany Gmbh Diaphragm pumping
US12523212B2 (en) 2021-11-08 2026-01-13 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Support mechanism, valve core assembly, booster pump, and water purifier
CN116412108A (zh) * 2021-12-29 2023-07-11 佛山市顺德区美的洗涤电器制造有限公司 阀芯组件、隔膜泵和净水器
JP2024022913A (ja) * 2022-08-08 2024-02-21 マブチモーターオーケン株式会社 ダイヤフラムポンプ
WO2024259062A2 (fr) * 2023-06-14 2024-12-19 Flow Control LLC Corps de pompe à membrane ayant des canaux d'entrée directs vers chaque chambre

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748606A (en) * 1951-11-30 1956-06-05 Cornelius Co Mechanical movement
GB2126665A (en) * 1982-09-11 1984-03-28 Erich Becker Pump
US4993925A (en) * 1988-11-10 1991-02-19 Knf Neuberger Gmbh Diaphragm pump with noise intercepting insert
US5476367A (en) * 1994-07-07 1995-12-19 Shurflo Pump Manufacturing Co. Booster pump with sealing gasket including inlet and outlet check valves
US5503538A (en) * 1992-03-24 1996-04-02 Laboratoire Aguettant Infusion pump for medicinal liquids
US20050265861A1 (en) * 2004-06-01 2005-12-01 Shinya Yamamoto Diaphragm pump
US20070101860A1 (en) * 2005-11-08 2007-05-10 Hsu Chao F Method and structure of preventing water from leakage for the pressurized pump of diaphragm type
DE102008035592A1 (de) * 2008-07-31 2010-02-04 Quattroflow Fluid Systems Gmbh & Co. Kg Membranpumpe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915018A (en) * 1988-09-13 1990-04-10 American Standard Inc. Diaphragm piston assembly
DE3928949A1 (de) * 1989-08-31 1991-03-14 Wagner Gmbh J Membranpumpe
DE4328559C5 (de) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Membranpumpe mit wenigstens zwei Membranen
US6276907B1 (en) * 1999-08-12 2001-08-21 Wagner Spray Tech Corporation Hydraulically driven diaphragm pump
DE102005039237A1 (de) * 2005-08-19 2007-02-22 Prominent Dosiertechnik Gmbh Motordosierpumpe
US20100068082A1 (en) * 2008-09-17 2010-03-18 Ying Lin Cai Leakage-Proof Contrivance for Upper Hood of Diaphragm Pump

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748606A (en) * 1951-11-30 1956-06-05 Cornelius Co Mechanical movement
GB2126665A (en) * 1982-09-11 1984-03-28 Erich Becker Pump
US4993925A (en) * 1988-11-10 1991-02-19 Knf Neuberger Gmbh Diaphragm pump with noise intercepting insert
US5503538A (en) * 1992-03-24 1996-04-02 Laboratoire Aguettant Infusion pump for medicinal liquids
US5476367A (en) * 1994-07-07 1995-12-19 Shurflo Pump Manufacturing Co. Booster pump with sealing gasket including inlet and outlet check valves
US20050265861A1 (en) * 2004-06-01 2005-12-01 Shinya Yamamoto Diaphragm pump
US20070101860A1 (en) * 2005-11-08 2007-05-10 Hsu Chao F Method and structure of preventing water from leakage for the pressurized pump of diaphragm type
DE102008035592A1 (de) * 2008-07-31 2010-02-04 Quattroflow Fluid Systems Gmbh & Co. Kg Membranpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015179087A1 *

Also Published As

Publication number Publication date
US20150337816A1 (en) 2015-11-26
EP3146211A1 (fr) 2017-03-29
WO2015179087A1 (fr) 2015-11-26

Similar Documents

Publication Publication Date Title
AU2015311228A8 (en) Eccentric screw pump
EP3194778A4 (fr) Support de pompe alternative
EP3137155A4 (fr) Plaque de pression de pompe à perfusion
EP3104015A4 (fr) Pompe à vide
EP3212930A4 (fr) Système de compresseur à mouvement de va-et-vient
EP3146211A4 (fr) Structure de rondelle excentrique pour pompe à diaphragme de compression à effets multiples
EP3277343A4 (fr) Modes de perfusion dans les délais pour pompes à perfusion
GB2524863B (en) Vibration-reducing method for compressing diaphragm pump
EP3144532A4 (fr) Pompe à palettes mobiles excentrique
EP3012455A4 (fr) Pompe alternative
EP2985883A3 (fr) Pompe à vide
EP3122401A4 (fr) Pompe mécanique compacte
EP3292337A4 (fr) Coin de compression
EP3094864A4 (fr) Procédé de réduction des vibrations pour une pompe à membrane de compression
EP3073113A4 (fr) Pompe à membrane
GB2525277B (en) Vibration-reducing structure for compressing diaphragm pump
EP3146212A4 (fr) Structure de réduction des vibrations pour pompe à diaphragme à quatre chambres de compression
EP3122946A4 (fr) Limitation de pression variable pour pompes à cylindrée variable
GB201507568D0 (en) Compressing diaphragm pump with multiple effects
EP3290899A4 (fr) Pompe d'aspiration
GB201507566D0 (en) Eccentric roundel structure for compressing diaphragm pump with multiple effects
EP3158194A4 (fr) Structure de rondelle de pompe à membrane à quatre chambres de compression à effets multiples
EP3276180A4 (fr) Pompe
GB201507570D0 (en) Roundel structure for four-compression-chamber diaphragm pump with multiple effects
EP2963240A3 (fr) Pompe à vide

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20161220

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180116

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 43/04 20060101ALI20180110BHEP

Ipc: F04B 43/02 20060101ALI20180110BHEP

Ipc: F04B 43/00 20060101AFI20180110BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180814