EP1749169A1 - Reservoir de fluide cryogenique et utilisation dans un vehicule automobile - Google Patents
Reservoir de fluide cryogenique et utilisation dans un vehicule automobileInfo
- Publication number
- EP1749169A1 EP1749169A1 EP04816571A EP04816571A EP1749169A1 EP 1749169 A1 EP1749169 A1 EP 1749169A1 EP 04816571 A EP04816571 A EP 04816571A EP 04816571 A EP04816571 A EP 04816571A EP 1749169 A1 EP1749169 A1 EP 1749169A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- envelope
- tank according
- internal envelope
- support structure
- internal
- 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- Withdrawn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
- 239000002828 fuel tank Substances 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000134 Metallised film Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/04—Vessels not under pressure with provision for thermal insulation by insulating layers
-
- 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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
-
- 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
-
- 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
- F17C2201/035—Orientation with substantially horizontal 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
- F17C2201/054—Size medium (>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
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/014—Suspension means
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
- F17C2203/0308—Radiation shield
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0391—Thermal insulations by vacuum
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0629—Two walls
-
- 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
-
- 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
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- 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
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- 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
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/043—Localisation of the removal point in the gas
-
- 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
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0408—Level of content in the 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/031—Dealing with losses due to heat transfer
- F17C2260/033—Dealing with losses due to heat transfer by enhancing insulation
-
- 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
Definitions
- the present invention relates to cryogenic fluid reservoirs, in particular for the on-board storage of liquid cryogenic fuels, of the type comprising an external envelope and an internal envelope, the space between the internal and external envelopes being occupied by a multilayer insulation structure.
- the production of tanks with multilayer insulation poses significant difficulties in terms of labor cost.
- the automation of the manufacture of multi-layer insulation remains hypothetical due to the numerous connections and piping entering and leaving the tank (filling and withdrawal of liquid, withdrawal of the gas phase, various connections, etc.).
- the support of the internal tank is generally obtained by relatively sophisticated neck or tie systems made of non-conductive materials, which, in the particular case of tanks for motor vehicles, must be mechanically oversized in order to withstand levels of significant accelerations imposed by the manufacturers.
- the object of the present invention is to provide a cryogenic fluid reservoir structure greatly reducing the above drawbacks and making it possible to produce in a simple and effective manner a reservoir with improved thermal insulation and also improved impact resistance.
- the internal envelope is supported on a point of articulation formed by a support structure integral with the external reservoir, and extending in the latter, the point of articulation being located at - above the center of gravity of the internal tank.
- the support structure extends in a hollow volume of the internal tank, typically of vertical axis, - the internal envelope is of generally cylindrical configuration with a longitudinal axis, - the lines for transferring fluids or electrical signals communicating with the interior of the internal envelope extend outwards in the support structure.
- the present invention also relates to the use of such a tank in a motor vehicle, for the storage of an energetic fluid usable by the vehicle, in particular for its traction.
- FIG. 1 is a view in longitudinal schematic section of an embodiment of a reservoir according to the invention
- - Figure 2 is a schematic cross-sectional view of the tank of Figure 1
- - Figure 3 is a schematic view in partial section of an example of an articulation zone of the reservoir of Figure 1.
- Figures 1 and 2 we recognize a reservoir structure for the storage of liquid cryogenic fluid L confined in an internal envelope 1 entirely disposed in an external envelope 2, the space between the envelopes 1 and 2 being occupied by a multilayer insulation structure 3 and placed under high vacuum.
- the multilayer insulation structure 3 is advantageously constituted by an alternation of reflective / intermediate layers constituted by layers of terephthalic polyethylene of the aluminized Mylar TM type and of sandpaper of the Dextar TM or Lydall type. TM.
- the vacuum in the space between the envelopes is at a pressure typically less than 10 ⁇ 4 millibars.
- the internal envelope 1 is supported in an articulated manner, at a point A, situated in the normal configuration of use of the reservoir above the center of severity G of the envelope 1 containing a liquid storage L.
- the articulation A is formed between the bottom 4 of a bell-shaped structure 5 extending vertically from the bottom of the internal envelope 1, to which it is secured, up to in the vicinity of the upper wall of the latter, and by the upper end of a tubular structure 6 extending vertically, in the bell 5 coaxially with the latter, from the bottom of the internal envelope 1 to which it is secured.
- the bell structure 5 and the tubular structure 6 can be assembled to the casings 1 and 2 by flange systems as shown in Figure 1.
- the set of organs for transferring fluids or electrical signals opening into the interior of the internal envelope 1 such as the filling line 7 for liquid in the internal envelope 1, the probe 8 for measuring the level of the liquid L in the envelope 1, or the line 9 for withdrawing the gas neck in the internal envelope 1, pass through the bottom walls of the bell 5 and of the tubular support 6 in the vicinity of the articulation point A and extend into the tubular support 6 towards the outside of the external envelope 2, typically through a valve box 10 containing the valves 11 also placed under vacuum.
- the internal envelope 1 is suspended pendulumly in the external envelope 2, the angular sloshing of the internal envelope 1 around the point of articulation A under the effect of external accelerations. and / or internal being immediately absorbed by the insulation structure 3 compacted between the envelopes 1 and 2, the internal envelope automatically covering, by simple gravity, its balanced configuration of rest in the absence of accelerations. According to the invention, therefore, the internal envelope is protected against a large number of accidents, which makes it possible to simplify and automate the installation of the insulation around this envelope.
- the crossings of walls of pipes and conductors are grouped in the narrow articulation zone around the point A inside the internal envelope 1, thus greatly reducing all the thermal bridges to the outside.
- the articulation point A is produced by a ball joint between the bottom 4 of the bell 5 and an end wall 12 closing the top of the support structure 5 tubing junctions between the bottom 4 and the bottom wall 12 being provided by flexible connections such as 13, for example in corrugated stainless steel.
- the tubular support can extend downwards, from the top of the external envelope 2, in a shortened bell structure open upwards and extending towards the bottom, from the top of the internal envelope to a point located above the center of gravity G.
- the articulation point A can be formed between the upper generatrix of a tubular support structure extending horizontally, between the curved ends facing the external envelope 2, in a cylindrical hollow volume also horizontal formed in the 'inner casing 1, between its axially opposite rounded ends, the latter in turn representing a general tubular configuration with a hollow volume eccentrically upwards.
- the pipes and connection conductors extend outwards from the articulation zone, in the horizontal tubular support, along the latter.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0405020A FR2869973B1 (fr) | 2004-05-10 | 2004-05-10 | Reservoir de fluide cryogenique et utilisation dans un vehicule automobile |
PCT/FR2004/050718 WO2005121631A1 (fr) | 2004-05-10 | 2004-12-17 | Reservoir de fluide cryogenique et utilisation dans un vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1749169A1 true EP1749169A1 (fr) | 2007-02-07 |
Family
ID=34945494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04816571A Withdrawn EP1749169A1 (fr) | 2004-05-10 | 2004-12-17 | Reservoir de fluide cryogenique et utilisation dans un vehicule automobile |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080041091A1 (fr) |
EP (1) | EP1749169A1 (fr) |
JP (1) | JP2007536485A (fr) |
KR (1) | KR20070007919A (fr) |
CA (1) | CA2563473A1 (fr) |
FR (1) | FR2869973B1 (fr) |
WO (1) | WO2005121631A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2853324C (fr) * | 2014-06-03 | 2016-02-23 | Westport Power Inc. | Recipient de stockage cryogenique |
JP6500873B2 (ja) * | 2016-10-21 | 2019-04-17 | トヨタ自動車株式会社 | 真空断熱構造体 |
FR3107701B1 (fr) * | 2020-03-02 | 2022-09-02 | Etablissements Magyar | Dispositif de maintien d’un réservoir intérieur d’une citerne de transport de liquide cryogénique |
KR102634810B1 (ko) * | 2021-12-31 | 2024-02-07 | (주)동성화인텍 | 단열지지체 및 이 단열지지체를 포함하는 자동차용 액화수소 저장용기 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863297A (en) * | 1955-03-29 | 1958-12-09 | Herrick L Johnston Inc | Method and apparatus for storing liquified gases |
US3107498A (en) * | 1961-03-13 | 1963-10-22 | Conch Int Methane Ltd | Portable insulated storage tanks and valve means |
FR1417043A (fr) * | 1963-12-13 | 1965-11-05 | Kieler Howaldtswerke Ag | Dispositif pour relier les revêtements de réservoirs à gaz liquide aux cloisons étanches de navires |
US3331525A (en) * | 1963-12-13 | 1967-07-18 | Kieler Howaldtswerke Ag | Device for connecting liquefied gas tank linings with the bulkheads of a ship |
US3951362A (en) * | 1974-05-13 | 1976-04-20 | The Boeing Company | Cryogenic tank and aircraft structural interface |
US4038832A (en) * | 1975-09-08 | 1977-08-02 | Beatrice Foods Co. | Liquefied gas container of large capacity |
EP0122498B1 (fr) * | 1983-04-15 | 1988-06-08 | Hitachi, Ltd. | Cryostat |
-
2004
- 2004-05-10 FR FR0405020A patent/FR2869973B1/fr not_active Expired - Fee Related
- 2004-12-17 KR KR1020067023507A patent/KR20070007919A/ko not_active Application Discontinuation
- 2004-12-17 WO PCT/FR2004/050718 patent/WO2005121631A1/fr active Application Filing
- 2004-12-17 US US11/568,900 patent/US20080041091A1/en not_active Abandoned
- 2004-12-17 JP JP2007512242A patent/JP2007536485A/ja not_active Withdrawn
- 2004-12-17 CA CA002563473A patent/CA2563473A1/fr not_active Abandoned
- 2004-12-17 EP EP04816571A patent/EP1749169A1/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2005121631A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2005121631A1 (fr) | 2005-12-22 |
US20080041091A1 (en) | 2008-02-21 |
KR20070007919A (ko) | 2007-01-16 |
FR2869973A1 (fr) | 2005-11-11 |
JP2007536485A (ja) | 2007-12-13 |
FR2869973B1 (fr) | 2006-06-23 |
CA2563473A1 (fr) | 2005-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20061211 |
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