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FR2789445B1 - Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel - Google Patents

Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel

Info

Publication number
FR2789445B1
FR2789445B1 FR9901482A FR9901482A FR2789445B1 FR 2789445 B1 FR2789445 B1 FR 2789445B1 FR 9901482 A FR9901482 A FR 9901482A FR 9901482 A FR9901482 A FR 9901482A FR 2789445 B1 FR2789445 B1 FR 2789445B1
Authority
FR
France
Prior art keywords
piston
differential hydraulic
switching means
lantern ring
reciprocating motion
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.)
Expired - Fee Related
Application number
FR9901482A
Other languages
English (en)
Other versions
FR2789445A1 (fr
Inventor
Stephane Urrutia
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
Dosatron International SAS
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
Priority to FR9901482A priority Critical patent/FR2789445B1/fr
Application filed by Dosatron International SAS filed Critical Dosatron International SAS
Priority to JP2000598772A priority patent/JP2002536592A/ja
Priority to AT00900619T priority patent/ATE246314T1/de
Priority to EP00900619A priority patent/EP1151196B1/fr
Priority to PCT/FR2000/000116 priority patent/WO2000047895A1/fr
Priority to ES00900619T priority patent/ES2202036T3/es
Priority to US09/913,065 priority patent/US6684753B1/en
Priority to PT00900619T priority patent/PT1151196E/pt
Priority to DE60004168T priority patent/DE60004168T2/de
Priority to DK00900619T priority patent/DK1151196T3/da
Publication of FR2789445A1 publication Critical patent/FR2789445A1/fr
Application granted granted Critical
Publication of FR2789445B1 publication Critical patent/FR2789445B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Retarders (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
FR9901482A 1999-02-09 1999-02-09 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel Expired - Fee Related FR2789445B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9901482A FR2789445B1 (fr) 1999-02-09 1999-02-09 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel
DE60004168T DE60004168T2 (de) 1999-02-09 2000-01-20 Hydraulische maschine oder motor mit hin- und herbeweglichem differenzialkolben
EP00900619A EP1151196B1 (fr) 1999-02-09 2000-01-20 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel
PCT/FR2000/000116 WO2000047895A1 (fr) 1999-02-09 2000-01-20 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel
ES00900619T ES2202036T3 (es) 1999-02-09 2000-01-20 Maquina hidraulica diferencial con movimiento de vaiven, en particular motor hidraulico diferencial.
US09/913,065 US6684753B1 (en) 1999-02-09 2000-01-20 Reciprocating differential hydraulic machine, especially a differential hydraulic machine
JP2000598772A JP2002536592A (ja) 1999-02-09 2000-01-20 往復動差動流体圧機械とくに差動流体圧原動機
AT00900619T ATE246314T1 (de) 1999-02-09 2000-01-20 Hydraulische maschine oder motor mit hin- und herbeweglichem differenzialkolben
DK00900619T DK1151196T3 (da) 1999-02-09 2000-01-20 Frem- og tilbagegående hydraulisk differentialmaskine, især hydraulisk differentialmotor
PT00900619T PT1151196E (pt) 1999-02-09 2000-01-20 Maquina hidraulica diferencial com movimento alternativo em particular motor hidraulico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901482A FR2789445B1 (fr) 1999-02-09 1999-02-09 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel

Publications (2)

Publication Number Publication Date
FR2789445A1 FR2789445A1 (fr) 2000-08-11
FR2789445B1 true FR2789445B1 (fr) 2001-03-23

Family

ID=9541761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901482A Expired - Fee Related FR2789445B1 (fr) 1999-02-09 1999-02-09 Machine hydraulique differentielle a mouvement alternatif, en particulier moteur hydraulique differentiel

Country Status (10)

Country Link
US (1) US6684753B1 (fr)
EP (1) EP1151196B1 (fr)
JP (1) JP2002536592A (fr)
AT (1) ATE246314T1 (fr)
DE (1) DE60004168T2 (fr)
DK (1) DK1151196T3 (fr)
ES (1) ES2202036T3 (fr)
FR (1) FR2789445B1 (fr)
PT (1) PT1151196E (fr)
WO (1) WO2000047895A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844310B1 (fr) 2002-09-06 2005-12-30 Dosatron International Dispositif de dosage de liquide permettant une injection de plusieurs liquides differents
FR2847950B1 (fr) * 2002-11-28 2005-01-07 Dosatron International Machine hydraulique, en particulier moteur, a mouvement alternatif, et doseur comportant un tel moteur
US6910405B2 (en) * 2003-07-08 2005-06-28 Dosmatic Usa, Inc. On/off switch for liquid additive injection pump
FR2873172B1 (fr) * 2004-07-15 2007-11-02 Dosatron Internat Sa Dispositif de dosage pour introduire un additif dans un courant de liquide
FR2896280A1 (fr) 2006-01-13 2007-07-20 Dosatron International Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif, et piston differentiel pour une telle machine.
FR2896281B1 (fr) * 2006-01-13 2008-02-29 Dosatron International Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif.
FR2896279B1 (fr) * 2006-01-13 2008-02-29 Dosatron International Machine hydraulique, en particulier moteur hydraulique, et doseur comportant un tel moteur.
WO2008005996A2 (fr) * 2006-07-05 2008-01-10 Stryker Corporation système de lavage méDICAL/chirurgical pouvant sélectivement et séquentiellement libérer soit une solution de base, soit une solution comprenant un agent thérapeutique
USD603435S1 (en) 2008-08-29 2009-11-03 Dosmatic Usa, Inc. Dosage piston retention clip
US20100051716A1 (en) * 2008-09-03 2010-03-04 Walton Frank A Automated switch for liquid additive injection pump
USD603427S1 (en) 2008-09-15 2009-11-03 Dosmatic Usa, Inc. On-off plunger
USD602512S1 (en) 2008-10-24 2009-10-20 Dosmatic Usa, Inc. Piston assembly
FR3001003B1 (fr) 2013-01-17 2015-03-20 Dosatron International Dispositif de dosage pour introduire un additif liquide dans un courant de liquide principal.
USD708293S1 (en) 2013-03-11 2014-07-01 Oms Investments, Inc. Spraying device
US9079142B2 (en) 2013-03-11 2015-07-14 Oms Investments, Inc. Hydraulic mixing device for sprayer system
FR3042235B1 (fr) * 2015-10-13 2020-03-27 Dosatron International Machine hydraulique et pompe doseuse reversible equipee d'une telle machine
FR3120402B1 (fr) * 2021-03-02 2023-04-14 Dosatron International Procede et pompe de dosage proportionnel a faible debit
FR3154771A1 (fr) 2023-10-27 2025-05-02 Dosatron International Pompe a dosage proportionnel et procede de dosage associe
FR3156172A1 (fr) 2023-12-05 2025-06-06 Dosatron International Pompe a dosage proportionnel
FR3156492A1 (fr) * 2023-12-06 2025-06-13 Dosatron International Pompe hydraulique comprenant un piston adapte pour un mouvement alternatif et un manchon amovible

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558715A (en) * 1984-05-16 1985-12-17 Kowatachi International, Ltd. Apparatus for injecting measured quantities of liquid into a fluid stream
CA1266181A (fr) * 1984-05-16 1990-02-27 Frank A. Walton Dispositif injecteur de liquide dose dans un debit de fluide
FR2602282B1 (fr) 1986-07-31 1988-09-23 Cloup Jean Perfectionnement aux dispositifs d'injection d'un produit additif dose dans un fluide principal
FR2619165B1 (fr) 1987-08-04 1989-12-01 Cloup Jean Dispositif d'actionnement d'un distributeur a clapets pour machine volumetrique motrice ou receptrice
US5137435A (en) * 1991-03-25 1992-08-11 Frank And Robyn Walton 1990 Family Trust Compression spring 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.
US5513963A (en) * 1994-08-16 1996-05-07 Frank And Robyn Walton 1990 Family Trust Direct action fluid motor and injection pump
DE29613191U1 (de) * 1996-07-30 1996-09-19 Technotrans GmbH, 48336 Sassenberg Selbsttätig umschaltende Kolben-/Zylinderantriebsanordnung, insbesondere für volumetrische Dosiervorrichtungen

Also Published As

Publication number Publication date
EP1151196B1 (fr) 2003-07-30
WO2000047895A1 (fr) 2000-08-17
US6684753B1 (en) 2004-02-03
EP1151196A1 (fr) 2001-11-07
ATE246314T1 (de) 2003-08-15
DE60004168D1 (de) 2003-09-04
ES2202036T3 (es) 2004-04-01
PT1151196E (pt) 2003-11-28
JP2002536592A (ja) 2002-10-29
DK1151196T3 (da) 2003-10-27
DE60004168T2 (de) 2004-04-15
FR2789445A1 (fr) 2000-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031