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CA2243321A1 - Pompe doseuse - Google Patents

Pompe doseuse

Info

Publication number
CA2243321A1
CA2243321A1 CA002243321A CA2243321A CA2243321A1 CA 2243321 A1 CA2243321 A1 CA 2243321A1 CA 002243321 A CA002243321 A CA 002243321A CA 2243321 A CA2243321 A CA 2243321A CA 2243321 A1 CA2243321 A1 CA 2243321A1
Authority
CA
Canada
Prior art keywords
metering
piston
chamber
drive
outlet
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.)
Granted
Application number
CA002243321A
Other languages
English (en)
Other versions
CA2243321C (fr
Inventor
Eddy Kelly
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.)
Dosatron International SAS
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 CA2243321A1 publication Critical patent/CA2243321A1/fr
Application granted granted Critical
Publication of CA2243321C publication Critical patent/CA2243321C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
    • F04B53/107—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre the opening normally being closed by a fixed element
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Vending Machines For Individual Products (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Peptides Or Proteins (AREA)
  • Glass Compositions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Eye Examination Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Une pompe doseuse comprenant un compartiment moteur et un compartiment doseur. Le compartiment moteur comporte un piston moteur mobile dans une enceinte motrice ayant une entrée et une sortie de liquide principal et des moyens de commande des mouvements du piston. Le compartiment doseur comporte un piston doseur dans une enceinte doseuse liée à l'enceinte motrice et ayant une entrée de liquide auxiliaire, le piston doseur étant entraîné par le piston moteur. L'enceinte doseuse comporte son propre orifice de sortie, séparé de celui de l'enceinte motrice. La pompe doseuse est caractérisée par le fait que l'enceinte doseuse est isolée de l'enceinte motrice par un élément tubulaire extensible dont une extrémité est fixée de matière étanche à une partie solidaire de l'enceinte motrice, et dont l'autre extrémité est fixée de manière étanche au piston doseur, le volume intérieur de l'élément tubulaire étant directement en liaison avec l'enceinte motrice.
CA002243321A 1996-03-07 1997-03-04 Pompe doseuse Expired - Lifetime CA2243321C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR96/02874 1996-03-07
FR9602874A FR2745858B1 (fr) 1996-03-07 1996-03-07 Perfectionnenents apportes aux pompes doseuses
PCT/FR1997/000380 WO1997033090A1 (fr) 1996-03-07 1997-03-04 Pompe doseuse

Publications (2)

Publication Number Publication Date
CA2243321A1 true CA2243321A1 (fr) 1997-09-12
CA2243321C CA2243321C (fr) 2003-09-23

Family

ID=9489954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243321A Expired - Lifetime CA2243321C (fr) 1996-03-07 1997-03-04 Pompe doseuse

Country Status (11)

Country Link
US (1) US6129526A (fr)
EP (1) EP0885357B1 (fr)
AT (1) ATE221960T1 (fr)
AU (1) AU1931697A (fr)
CA (1) CA2243321C (fr)
DE (1) DE69714578T2 (fr)
DK (1) DK0885357T3 (fr)
ES (1) ES2182033T3 (fr)
FR (1) FR2745858B1 (fr)
PT (1) PT885357E (fr)
WO (1) WO1997033090A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676386B2 (en) * 2001-09-18 2004-01-13 Southern California Hydraulic Engineering, Inc. Oilless air motor assembly for hydraulic pumps
FR2847950B1 (fr) * 2002-11-28 2005-01-07 Dosatron International Machine hydraulique, en particulier moteur, a mouvement alternatif, et doseur comportant un tel moteur
US8632322B2 (en) * 2006-01-30 2014-01-21 Ingersoll-Rand Company Plunger pump with atmospheric bellows
IL196598A0 (en) * 2009-01-19 2009-09-22 Anton Babushkin Dosing pump
FR2965864B1 (fr) * 2010-10-08 2012-12-14 Dosatron International Pompe doseuse de liquide, et dispositif detecteur de la variation de pression pour une telle pompe.
FR2967218B1 (fr) * 2010-11-08 2016-09-02 Dosatron International Doseur proportionnel d'un liquide auxiliaire dans un liquide principal.
US9079142B2 (en) 2013-03-11 2015-07-14 Oms Investments, Inc. Hydraulic mixing device for sprayer system
NL1040412C2 (nl) 2013-09-26 2015-03-30 Gerrit Jan Vink Vloeistofdoseerinrichting aangedreven door de druk van de waterleiding.
FR3020839B1 (fr) 2014-05-06 2016-05-13 Dosatron International Dispositif de surveillance du fonctionnement d'un doseur d'additif liquide dans un liquide principal, et doseur equipe d'un tel dispositif.
CN104074705B (zh) * 2014-06-26 2017-01-18 成都西屋科技发展有限公司 一种电动计量柱塞泵
FR3039862B1 (fr) * 2015-08-06 2017-08-11 Dosatron International Dispositif de dosage proportionnel supervise et procedes de supervision d'une pompe doseuse
FR3042235B1 (fr) * 2015-10-13 2020-03-27 Dosatron International Machine hydraulique et pompe doseuse reversible equipee d'une telle machine
CN105275766B (zh) * 2015-11-30 2017-09-26 钱建存 压缩空气动力源配比泵
JP6885952B2 (ja) 2015-12-18 2021-06-16 グラコ ミネソタ インコーポレーテッド ベローズの取付けと保持方法
KR20180086274A (ko) 2015-12-18 2018-07-30 그라코 미네소타 인크. 벨로우즈 압력 릴리프 밸브
FR3049993B1 (fr) * 2016-04-07 2018-04-20 Dosatron International Mecanisme de dosage d'une pompe, procedes de verrouillage et de deverrouillage d'un tel mecanisme
FR3054004B1 (fr) 2016-07-13 2018-08-24 Dosatron International Mecanisme de dosage d'une pompe a dosage proportionnel, pompe et procede de mise en œuvre associes
FR3139604B1 (fr) * 2022-09-13 2024-08-02 Idromix Mécanisme de dosage d’une pompe – Système de verrouillage et amélioration de la précision du réglage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329980A2 (fr) * 1975-11-03 1977-05-27 Economics Lab Dispositif de dosage de fluide perfectionne
FR2333944A1 (fr) * 1975-12-01 1977-07-01 Ecole Nale Sup Arts Metiers Moteur a vapeur a course alternative utilisant l'energie solaire
JPS57157078A (en) * 1981-03-20 1982-09-28 Nagano Keiki Seisakusho:Kk Plunger pump
US4463663A (en) * 1982-09-29 1984-08-07 Hanson Jr Wallace A Hydraulic cylinder assembly with a liquid recovery system
US4597322A (en) * 1984-01-09 1986-07-01 Moog Inc. Seal assemblies
US4809731A (en) * 1985-01-17 1989-03-07 Frank A. Walton Liquid injection apparatus having an external adjustor
FR2602282B1 (fr) * 1986-07-31 1988-09-23 Cloup Jean Perfectionnement aux dispositifs d'injection d'un produit additif dose dans un fluide principal
US4738600A (en) * 1987-03-05 1988-04-19 Dresser-Rand Company Lubricating system
NO170236C (no) * 1989-04-06 1992-09-23 Speeder As Lineaermotor
AU630757B2 (en) * 1989-11-04 1992-11-05 Yoshikazu Kuze Tubular member for sealing a reciprocating rod
US5055008A (en) * 1990-01-29 1991-10-08 Chemilizer Products, Inc. Proportionating pump for liquid additive metering
US5243897A (en) * 1992-04-07 1993-09-14 Frank & Robyn Walton 1990 Family Trust Magnetically actuated fluid motor
FR2707350B1 (fr) * 1993-07-05 1995-09-01 Ody Civile Ste Rech Dispositif de commande des déplacements alternatifs d'un piston différentiel, et pompe doseuse comportant un tel dispositif.
US5415531A (en) * 1994-04-06 1995-05-16 Binks Manufacturing Company Piston pump for fluent materials
US5513963A (en) * 1994-08-16 1996-05-07 Frank And Robyn Walton 1990 Family Trust Direct action fluid motor and injection pump

Also Published As

Publication number Publication date
PT885357E (pt) 2002-11-29
DE69714578D1 (de) 2002-09-12
ATE221960T1 (de) 2002-08-15
FR2745858A1 (fr) 1997-09-12
ES2182033T3 (es) 2003-03-01
DK0885357T3 (da) 2002-12-02
US6129526A (en) 2000-10-10
EP0885357B1 (fr) 2002-08-07
AU1931697A (en) 1997-09-22
CA2243321C (fr) 2003-09-23
EP0885357A1 (fr) 1998-12-23
DE69714578T2 (de) 2003-02-27
FR2745858B1 (fr) 2000-12-22
WO1997033090A1 (fr) 1997-09-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170306