EP2614289A1 - Robinet pour bouteille de gaz, bouteille et procédé de remplissage correspondants - Google Patents
Robinet pour bouteille de gaz, bouteille et procédé de remplissage correspondantsInfo
- Publication number
- EP2614289A1 EP2614289A1 EP11757388.1A EP11757388A EP2614289A1 EP 2614289 A1 EP2614289 A1 EP 2614289A1 EP 11757388 A EP11757388 A EP 11757388A EP 2614289 A1 EP2614289 A1 EP 2614289A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- downstream
- gas
- downstream portion
- filling
- upstream
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0382—Constructional details of valves, regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/013—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
- F17C2225/035—High pressure, i.e. between 10 and 80 bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/04—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by other properties of handled fluid after transfer
- F17C2225/041—Stratification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0636—Flow or movement of content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/02—Improving properties related to fluid or fluid transfer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/02—Mixing fluids
- F17C2265/025—Mixing fluids different fluids
Definitions
- the present invention relates to a corresponding gas bottle valve, bottle and filling method.
- the invention more particularly relates to a pressurized gas cylinder valve comprising a body having a base intended to be fixed in the orifice of a pressurized gas bottle, the body comprising an internal filling circuit extending between a upstream end opening outwardly of the body for receiving a gas distribution tool and a downstream end opening at the base for communicating, in mounted position, with the internal volume of a reservoir.
- the known techniques for filling (filling) gas mixtures consist in either introducing synchronously the constituents of the mixture or making sequential introductions of the constituents. In the latter case, the homogeneity of the mixture obtained can be more or less satisfactory.
- the conditioning installation to be implemented may have a first buffer capacity of the gas A and a second buffer capacity of the gas B.
- the homogenization of the mixture is particularly difficult.
- Another known technique is to fill the gases in the order of increasing molar masses.
- one technique is to use supercritical CO2 during filling.
- the bottles are rotated after conditioning to achieve internal homogenization. All these known techniques are very often empirical, local, partial, and none gives total satisfaction (need to use a complex apparatus, need to use a large workforce, little guarantee on the quality of homogenization. ..).
- the volume of gas B is then introduced very slowly, according to a laminar regime. In this way a perfect stratification is obtained and the homogeneity of the mixture can not be obtained.
- the volume of gas B is introduced more rapidly than in the first case, according to a more turbulent flow regime.
- the mixture can be guaranteed with better homogeneity.
- the volume of gas B is introduced fractionally, which corresponds to the discharge of a buffer capacity in several times (three times for example). In this case the mixing can be guaranteed with even better homogeneity.
- a fourth case would consist of alternately mixing certain fractions of gas A and gas B. technique called "sandwich" can further improve the homogeneity.
- a dip tube is used inside the bottle connected to the valve, to ensure better homogeneity regardless of the filling procedure chosen from the four cases above.
- the filling installation can comprise a high-pressure pump, a buffer capacity, a valve and a line with dimensions adapted to the volumes of bottles to be filled, for a mixture in a bottle of 50 liters (water volume) at 200 bar of water.
- % CO2 in Argon According to the first case above, a real content analyzed is obtained immediately after filling 1 1 .53% of CO2 for an Argon filling time in 40 seconds on CO2 previously introduced into the bottle.
- Document CN2360693 seems to describe a specific control valve for a pipeline containing a fuel gas, based on the rotation of a miniature engine by means of a gear change, and whose purpose is to ensure better safety of the engine.
- the tap also has a Y shape to increase gas flow and reduce pressure drops.
- An object of the present invention is to overcome all or some of the disadvantages of the prior art noted above.
- valve according to the invention is essentially characterized in that the downstream portion of the internal filling circuit comprises, upstream of the end downstream, at least a section reduction from upstream to downstream.
- embodiments of the invention may include one or more of the following features:
- the downstream portion of the internal filling circuit does not comprise a functional member for controlling the flow of gas such as a valve
- downstream portion of the internal filling circuit is rectilinear
- downstream portion of the internal filling circuit comprises a gradual reduction of section from the upstream to the downstream
- the downstream portion of the internal filling circuit has a section which decreases continuously over its entire length, the section ratio between the upstream end and the downstream end of the downstream portion is greater than one and preferably greater than 1, 5 and even more preferably greater than two,
- the section ratio between the upstream end and the downstream end of the downstream portion is greater than three
- the downstream portion has a length of between 20 mm and 180 mm, preferably between 30 and 120 mm.
- the invention also relates to a gas cylinder provided with a valve according to any one of the above characteristics or below.
- the bottle is generally cylindrical in shape and has a form factor of between two and twelve, preferably between three and eight,
- downstream portion of the internal filling circuit is parallel or inclined with respect to the longitudinal axis of said reservoir
- the invention also relates to a method for filling a bottle according to any one of the above characteristics or below with at least two distinct types of gas introduced successively to achieve a homogeneous mixture.
- the invention may also relate to any alternative device or method comprising any combination of the above or below features.
- the figure schematically illustrates a valve mounted in the orifice of a bottle 7 of gas under pressure.
- the valve comprising a body 1 having a base 2 fixed in the orifice of the bottle 7 (for example by screwing).
- the bottle is of cylindrical shape, for example a "B50" type bottle, whose water volume is 50 liters, the height is 1500 mm and the inside diameter is 1 95 mm, giving a form factor (ratio between its height and the diameter of the barrel) of 7.7.
- the homogeneity of the gaseous mixture is increased inside the bottle after filling with the invention.
- the advantages in terms of homogeneity of the mixtures are particularly important for bottles having a relatively large form, that is to say, classically for bottles of large volumes of water for which the form factor is generally higher.
- the invention also advantageously applies to bottles of smaller dimensions (for example of the "B1 1" type) whose bottle height may be equal to 630 mm and the diameter to 165 mm, for a shape factor of 3.8.
- the body 1 of the valve comprising an internal filling circuit 5 extending between an upstream end 3 opening out of the body 1 to receive a gas distribution tool and a downstream end 4 opening at the base 2.
- the downstream end 4 thus communicates with the internal volume of a reservoir.
- this orifice at the downstream end 4 is sized to meet the safety requirements and operational efficiency required for the gas conditioning of the bottle through the valve.
- the filling circuit 5 is diagrammatically shaded in the figure and the gas flow control members of the filling circuit (such as valves, valves, filters ...) are not shown.
- the filling circuit 5 comprises, for example, an upstream portion transverse to the vertical axis A of the valve (this vertical axis A is, for example, coincident with the longitudinal axis of the reservoir 7 in the mounted position).
- the downstream portion 6 of the filling circuit 5 can in turn be substantially parallel to the vertical axis A tap.
- the upstream end 3 may be oriented preferably perpendicularly to the vertical axis A tap, but can also be oriented parallel to it, or obliquely.
- the downstream portion 6 of the filling circuit 5 located at or in the base comprises, upstream of the downstream end 4, at least a section reduction from upstream to the downstream.
- the downstream portion 6 of the filling circuit 5 is preferably rectilinear.
- the section reduction of the downstream portion 6 is for example progressive from upstream to downstream.
- the downstream portion 6 of the filling circuit 5 has a section that decreases continuously over its entire length.
- the section ratio between the upstream end and the downstream end of the downstream portion 6 is greater than one and preferably greater than 1, 5 and even more preferably greater than two or greater than three.
- the invention makes it possible to accelerate the passage of the gas during filling of the bottle without resorting to a dip tube.
- a bottle of cylindrical shape and form factor between 2 and 12, preferably between 3 and 8.
- 0a be the diameter of the gas passage section on the upstream side of the valve, that is to say upstream of the downstream portion 6.
- 0b be the diameter of the gas passage section on the downstream side of the downstream portion 6.
- the ratio between the sections (0a / 0b) is greater than 1 which produces an increase in the rate (v2> v1) of introducing gas into the bottle. A depression thus occurs in the throttling channel where the gas passes.
- downstream portion 6 of the filling circuit 5 is empty, that is to say does not include a functional member for controlling the flow of gas such as a valve, a filter or the like.
- the present invention also makes it possible to overcome, or less significantly reduce, heavy homogenization procedures for the contents by handling the bottles. This then makes it possible in a non-negligible way to claim operational efficiency gains and to lower certain security requirements.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1057109A FR2964445B1 (fr) | 2010-09-07 | 2010-09-07 | Robinet pour bouteille de gaz, bouteille et procede de remplissage correspondants |
| PCT/FR2011/051888 WO2012032243A1 (fr) | 2010-09-07 | 2011-08-09 | Robinet pour bouteille de gaz, bouteille et procédé de remplissage correspondants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2614289A1 true EP2614289A1 (fr) | 2013-07-17 |
Family
ID=43302264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11757388.1A Withdrawn EP2614289A1 (fr) | 2010-09-07 | 2011-08-09 | Robinet pour bouteille de gaz, bouteille et procédé de remplissage correspondants |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2614289A1 (fr) |
| FR (1) | FR2964445B1 (fr) |
| WO (1) | WO2012032243A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360693Y (zh) | 1998-11-03 | 2000-01-26 | 陈伟 | 可燃气体专用控制阀 |
| FR2807140B1 (fr) * | 2000-03-30 | 2002-06-14 | Air Liquide | Robinet avec ou sans detendeur integre pour recipient de gaz sous pression |
| US7225810B2 (en) * | 2002-01-11 | 2007-06-05 | Hamai Industries Limited | Valve for use in high pressure gas containers |
| FR2892798B1 (fr) * | 2005-10-27 | 2011-02-18 | Air Liquide | Ensemble comprenant un reservoir pour fluide sous pression et un dispositif de commande du remplissage et/ou du soutirage |
| WO2008149312A1 (fr) * | 2007-06-05 | 2008-12-11 | L'air Liquide-Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif de commande de gaz à couvercle de protection |
-
2010
- 2010-09-07 FR FR1057109A patent/FR2964445B1/fr not_active Expired - Fee Related
-
2011
- 2011-08-09 WO PCT/FR2011/051888 patent/WO2012032243A1/fr not_active Ceased
- 2011-08-09 EP EP11757388.1A patent/EP2614289A1/fr not_active Withdrawn
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2012032243A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012032243A1 (fr) | 2012-03-15 |
| FR2964445B1 (fr) | 2014-02-21 |
| FR2964445A1 (fr) | 2012-03-09 |
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