FR2205361A1 - Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressure - Google Patents
Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressureInfo
- Publication number
- FR2205361A1 FR2205361A1 FR7239699A FR7239699A FR2205361A1 FR 2205361 A1 FR2205361 A1 FR 2205361A1 FR 7239699 A FR7239699 A FR 7239699A FR 7239699 A FR7239699 A FR 7239699A FR 2205361 A1 FR2205361 A1 FR 2205361A1
- Authority
- FR
- France
- Prior art keywords
- piston
- liq
- additive
- displacement
- controlled
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
- F01L21/04—Valves arranged in or on piston or piston-rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
- B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
- B01F35/88222—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type without external means for driving the piston, e.g. the piston being driven by one of the components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7239699A FR2205361A1 (en) | 1972-11-09 | 1972-11-09 | Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressure |
BE2053241A BE807838A (fr) | 1972-11-09 | 1973-11-27 | Dispositif d'injection d'un produit additif dans un liquide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7239699A FR2205361A1 (en) | 1972-11-09 | 1972-11-09 | Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2205361A1 true FR2205361A1 (en) | 1974-05-31 |
FR2205361B1 FR2205361B1 (xx) | 1980-06-13 |
Family
ID=9106891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7239699A Granted FR2205361A1 (en) | 1972-11-09 | 1972-11-09 | Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressure |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE807838A (xx) |
FR (1) | FR2205361A1 (xx) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024158A1 (en) * | 1979-08-14 | 1981-02-25 | Bruce Richardson Keesing | A heat engine |
EP0524104A1 (fr) * | 1991-07-18 | 1993-01-20 | Societe Civile De Recherche S A M | Moteur hydraulique alternatif à piston différentiel |
FR2699639A1 (fr) * | 1992-12-23 | 1994-06-24 | Ody Ste Civile Rech | Dispositif distributeur de fluide et machine volumétrique équipée d'un tel dispositif. |
FR2707350A1 (fr) * | 1993-07-05 | 1995-01-13 | Ody Civile Ste Rech | Dispositif de commande des déplacements alternatifs d'un piston différentiel, et pompe doseuse comportant un tel dispositif. |
FR2859019A1 (fr) * | 2003-08-22 | 2005-02-25 | Axiali | Dispositif de dosage d'au moins deux produits |
WO2007080251A1 (fr) * | 2006-01-13 | 2007-07-19 | Dosatron International | Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif, et piston differentiel pour une telle machine |
-
1972
- 1972-11-09 FR FR7239699A patent/FR2205361A1/fr active Granted
-
1973
- 1973-11-27 BE BE2053241A patent/BE807838A/xx not_active IP Right Cessation
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0024158A1 (en) * | 1979-08-14 | 1981-02-25 | Bruce Richardson Keesing | A heat engine |
EP0524104A1 (fr) * | 1991-07-18 | 1993-01-20 | Societe Civile De Recherche S A M | Moteur hydraulique alternatif à piston différentiel |
FR2679298A1 (fr) * | 1991-07-18 | 1993-01-22 | Cloup Philippe | Moteur hydraulique alternatif a piston differentiel. |
FR2699639A1 (fr) * | 1992-12-23 | 1994-06-24 | Ody Ste Civile Rech | Dispositif distributeur de fluide et machine volumétrique équipée d'un tel dispositif. |
FR2707350A1 (fr) * | 1993-07-05 | 1995-01-13 | Ody Civile Ste Rech | Dispositif de commande des déplacements alternatifs d'un piston différentiel, et pompe doseuse comportant un tel dispositif. |
US5505224A (en) * | 1993-07-05 | 1996-04-09 | Societe Civile De Recherche Ody | Device for controlling piston displacement and pump including same |
FR2859019A1 (fr) * | 2003-08-22 | 2005-02-25 | Axiali | Dispositif de dosage d'au moins deux produits |
WO2005022092A2 (fr) * | 2003-08-22 | 2005-03-10 | Axiali | Dispositif de dosage d’au moins deux produits |
WO2005022092A3 (fr) * | 2003-08-22 | 2005-06-02 | Axiali | Dispositif de dosage d’au moins deux produits |
WO2007080251A1 (fr) * | 2006-01-13 | 2007-07-19 | Dosatron International | Machine hydraulique, en particulier moteur hydraulique, a mouvement alternatif, et piston differentiel pour une telle machine |
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. |
US8136441B2 (en) | 2006-01-13 | 2012-03-20 | Dosatron International | Hydraulic machine, in particular hydraulic motor, with a reciprocating movement, and differential piston for such a machine |
Also Published As
Publication number | Publication date |
---|---|
BE807838A (fr) | 1974-03-15 |
FR2205361B1 (xx) | 1980-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
DJ | Final judicial decision determining the rights related to a patent |