FR2329980A2 - Dispositif de dosage de fluide perfectionne - Google Patents
Dispositif de dosage de fluide perfectionneInfo
- Publication number
- FR2329980A2 FR2329980A2 FR7533515A FR7533515A FR2329980A2 FR 2329980 A2 FR2329980 A2 FR 2329980A2 FR 7533515 A FR7533515 A FR 7533515A FR 7533515 A FR7533515 A FR 7533515A FR 2329980 A2 FR2329980 A2 FR 2329980A2
- Authority
- FR
- France
- Prior art keywords
- pumping means
- inlet
- outlet
- fluid
- metering
- 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
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
- 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
- F04B9/105—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 reciprocating movement of the pumping member being obtained by a double-acting liquid motor
- F04B9/1053—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 reciprocating movement of the pumping member being obtained by a double-acting liquid motor one side of the double-acting liquid motor being always under the influence of the liquid under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
- F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
- F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
-
- 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
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533515A FR2329980A2 (fr) | 1975-11-03 | 1975-11-03 | Dispositif de dosage de fluide perfectionne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533515A FR2329980A2 (fr) | 1975-11-03 | 1975-11-03 | Dispositif de dosage de fluide perfectionne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2329980A2 true FR2329980A2 (fr) | 1977-05-27 |
FR2329980B2 FR2329980B2 (fr) | 1979-05-04 |
Family
ID=9161940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533515A Granted FR2329980A2 (fr) | 1975-11-03 | 1975-11-03 | Dispositif de dosage de fluide perfectionne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2329980A2 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422050A1 (fr) * | 1978-04-06 | 1979-11-02 | Lang Apparatebau Gmbh | Pompe doseuse a fluide |
EP0020309A1 (fr) * | 1979-05-04 | 1980-12-10 | CENTRO RICERCHE FIAT S.p.A. | Dispositif de dosage d'un additif à un courant de liquide |
EP0176467A2 (fr) * | 1984-09-26 | 1986-04-02 | Ruben Masel | Moteur à piston alternatif commandé par fluide |
EP0229401A1 (fr) * | 1986-01-13 | 1987-07-22 | Pieter Faber | Dispositif d'arrosage des champs |
FR2732078A1 (fr) * | 1995-03-25 | 1996-09-27 | Gamasonic Sarl | Procede et dispositifs pour effectuer le melange dose d'au moins deux fluides |
FR2745858A1 (fr) * | 1996-03-07 | 1997-09-12 | Rech Ody Soc Civ De | Perfectionnenents apportes aux pompes doseuses |
FR2844310A1 (fr) * | 2002-09-06 | 2004-03-12 | Dosatron International | Dispositif de dosage de liquide permettant une injection de plusieurs liquides differents |
FR2967218A1 (fr) * | 2010-11-08 | 2012-05-11 | Dosatron International | Doseur proportionnel d'un liquide auxiliaire dans un liquide principal. |
-
1975
- 1975-11-03 FR FR7533515A patent/FR2329980A2/fr active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422050A1 (fr) * | 1978-04-06 | 1979-11-02 | Lang Apparatebau Gmbh | Pompe doseuse a fluide |
EP0020309A1 (fr) * | 1979-05-04 | 1980-12-10 | CENTRO RICERCHE FIAT S.p.A. | Dispositif de dosage d'un additif à un courant de liquide |
EP0176467A2 (fr) * | 1984-09-26 | 1986-04-02 | Ruben Masel | Moteur à piston alternatif commandé par fluide |
EP0176467A3 (en) * | 1984-09-26 | 1987-03-25 | Ruben Masel | Fluid-driven reciprocating motor |
EP0229401A1 (fr) * | 1986-01-13 | 1987-07-22 | Pieter Faber | Dispositif d'arrosage des champs |
FR2732078A1 (fr) * | 1995-03-25 | 1996-09-27 | Gamasonic Sarl | Procede et dispositifs pour effectuer le melange dose d'au moins deux fluides |
FR2745858A1 (fr) * | 1996-03-07 | 1997-09-12 | Rech Ody Soc Civ De | Perfectionnenents apportes aux pompes doseuses |
WO1997033090A1 (fr) * | 1996-03-07 | 1997-09-12 | Societe Civile De Recherche Ody | Pompe doseuse |
US6129526A (en) * | 1996-03-07 | 2000-10-10 | Societe Dsa | Metering pump having a tubular seal for sealing a main liquid from an auxiliary liquid |
FR2844310A1 (fr) * | 2002-09-06 | 2004-03-12 | Dosatron International | Dispositif de dosage de liquide permettant une injection de plusieurs liquides differents |
FR2967218A1 (fr) * | 2010-11-08 | 2012-05-11 | Dosatron International | Doseur proportionnel d'un liquide auxiliaire dans un liquide principal. |
WO2012063184A1 (fr) * | 2010-11-08 | 2012-05-18 | Dosatron International | Doseur proportionnel d'un liquide auxiliaire dans un liquide principal. |
CN103237985A (zh) * | 2010-11-08 | 2013-08-07 | 多沙特隆国际公司 | 用于计量进入主液中的辅液的比例剂量计 |
US9303634B2 (en) | 2010-11-08 | 2016-04-05 | Dosatron International | Proportional dosimeter for metering an auxiliary liquid into a main liquid |
CN103237985B (zh) * | 2010-11-08 | 2016-06-22 | 多沙特隆国际公司 | 用于计量进入主液中的辅液的比例剂量计 |
Also Published As
Publication number | Publication date |
---|---|
FR2329980B2 (fr) | 1979-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES452522A1 (es) | Perfeccionamientos aportados a los dispositivos para admi- nistracion de fluidos en el cuerpo humano. | |
FR2265462A1 (en) | Atomiser pump with piston and spring-loaded opposed member - has spring-loaded outlet valve opened by pre-determined depression of piston | |
ES459636A1 (es) | Sistema de bomba para muestreo de aires. | |
SE8503891L (sv) | Doseringspump | |
FR2329980A2 (fr) | Dispositif de dosage de fluide perfectionne | |
GB1531772A (en) | Metering pumps | |
SE7500561L (fr) | ||
DE3763337D1 (de) | Vorrichtung zum beimischen eines zusatzmittels in ein stroemendes fluid. | |
IT1046430B (it) | Dispositivo dosatore per fluidi | |
GB2022778A (en) | Delay Valve | |
ES442862A1 (es) | Perfeccionamientos en bombas volumetricas. | |
ES345252A1 (es) | Valvula de retencion y aparato de bomba para alimentar com-bustible liquido a un motor de combustion interna, que fun- ciona con dicha valvula. | |
GB1499244A (en) | Fluid metering device | |
FR2361556A1 (fr) | Compresseur rotatif a aubes et systeme de refrigeration comprenant un tel compresseur | |
ES424459A3 (es) | Perfeccionado dispositivo dosificador de fluidos. | |
FR2346621A1 (fr) | Dispositif de commande du debit d'un liquide | |
JPS5769209A (en) | Unit type flowmeter | |
GB809220A (en) | Rotary machine adapted to operate as a pump or as a fluid motor | |
GB1448024A (en) | Drain valve | |
GB938447A (en) | Improvements in and relating to a rotary pump | |
ES419507A1 (es) | Una valvula de descarga hidraulica. | |
Makarenkov et al. | Influence of polymer additions on pressure pulsations in the boundary layer | |
FR2245866A1 (en) | Hydraulic oscillator with two moving parts - has reciprocating piston in cylinder and reciprocating reversal valve in chamber | |
FR2317576A1 (fr) | Dispositif de commande d'ecoulement d'un fluide | |
JPS51124986A (en) | Leak detector in a closed pipe line |