EP2092253A2 - Dispositif de cellule de refroidissement rapide - Google Patents
Dispositif de cellule de refroidissement rapideInfo
- Publication number
- EP2092253A2 EP2092253A2 EP07858931A EP07858931A EP2092253A2 EP 2092253 A2 EP2092253 A2 EP 2092253A2 EP 07858931 A EP07858931 A EP 07858931A EP 07858931 A EP07858931 A EP 07858931A EP 2092253 A2 EP2092253 A2 EP 2092253A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- chamber
- temperature
- air
- probe
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/06—Sensors detecting the presence of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/123—Sensors measuring the inside temperature more than one sensor measuring the inside temperature in a compartment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/16—Sensors measuring the temperature of products
Definitions
- the present invention relates to the field of rapid cooling cells for food products.
- a rapid cooling cell allows food from cooking to be kept at a storage temperature close to zero degrees in a few minutes. At the end of cooking, the food has a temperature above 63 ° considered necessary for the destruction of bacteria. Cold storage requires a temperature of 0 to 10 °. The transition from the baking temperature to the storage temperature must be carried out as quickly as possible to prevent the growth of bacteria.
- a rapid cooling cell is generally provided with a thermally insulated chamber and a cooling assembly comprising an evaporator arranged in the chamber and a compressor disposed outside the chamber and whose power depends on the mass of food to be cooled and the desired end temperature.
- the document FR 2 684 281 (SOCAMEL) describes a trolley for storing and distributing meal trays with a hot chamber and a cold room juxtaposed for receiving meal trays, a portion of which is arranged in the hot chamber and the other part disposed in the cold room to be able to serve meals at the desired temperature for example in hospitals.
- the cooling capacity of this type of distribution trolleys is low insofar as the foods which are arranged there are kept at a temperature but not cooled by lowering their temperature.
- these trolleys must have a limited mass in order to be moved by the service personnel.
- the invention aims to satisfy the need mentioned above.
- the present invention aims to satisfy a need existing in restaurants, canteens or others, to cool differentiated foods of different physicochemical nature, and introduced at different times.
- the food rapid cooling cell device comprises a frame, a motor compressor unit, an evaporator, a plurality of cooling chambers, an air temperature sensor per cooling chamber, a control system receiving the temperature information. sensors and configured to regulate the temperature of each chamber according to the presence or absence of products to be cooled, an end of cooling cycle indicator for each chamber and a probe to bite into the food, connected to the control system and providing a temperature information.
- the control system is configured to compare the temperature supplied by the probe to be stitched and the temperature of the air in the chamber to determine the end of a cooling cycle, the presence or absence of food and the bad positioning of the probe. It is thus possible to cool several types of foods with different thermal characteristics and at different times of introduction into the refrigeration cell. While some foods will be cooling in one of the compartments, others may be introduced hot to start a new refrigeration cycle in another compartment, while other foods will already be cooled and will be in storage.
- the device comprises a humidity generator for humidifying the cooling air.
- the heat capacity / refrigeration of the air is considerably increased. Drying of food is avoided.
- the device comprises at least four cooling chambers.
- the device comprises a cooling chamber evaporator, a compressor forming part of the motor-compressor unit and connected to the evaporators, the evaporators being controlled by the control system. Valves controlled by the control system can be arranged between the compressor and the evaporators.
- the end of cooling cycle indicator of each chamber is controlled by the control system and displays an end of the cooling cycle when the difference between the temperature measured by the air temperature sensor in said cooling chamber and the temperature measured by the corresponding quilting probe is below a predetermined threshold.
- the end of cooling cycle indicator of each chamber is controlled by the control system and displays an end of the cooling cycle when the temperature measured by the corresponding quilting probe is less than or equal to a temperature. deposit.
- the device comprises an evaporator disposed in an air circuit, the air circuit being selectively closable connected to the cooling chambers.
- the air circuit may be connected to each chamber by at least one valve having an open position for cooling said chamber and a closed position isolating said chamber and the air circuit.
- the air circuit may comprise an upstream column for supplying cold air and a downstream air exhaust column from the cooling chambers.
- the misposition of the probe to be stitched is detected based on a temperature difference between the temperature sensed by the air temperature sensor of the corresponding chamber and the temperature detected by said probe below a threshold. after a specified time after switching on a cooling cycle.
- the control system is configured to generate an alarm, visual and / or sound, for example by means of a bad positioning indicator.
- the presence of food is detected by the control system based on a temperature difference between the temperature sensed by the air temperature sensor and the temperature sensed by the probe.
- the presence of food is detected by the control system based on a temperature drop slope greater than a predetermined slope.
- a cooling step is triggered on detection of presence of food and / or on receipt of an instruction from a cooling control button.
- control system detects the presence of food according to the position of a support plate causing the displacement of a shutter valve of the air circuit, the valve being provided with a position sensor.
- the corresponding indicator When the end of a cooling cycle is detected, the corresponding indicator is actuated and the temperature is maintained at the set temperature, with a reduction of the opening of the valve or the flow of the refrigerant in the cooling chamber considered .
- At least one valve is mechanically controlled by a food support tray to be refrigerated.
- at least one valve is provided with an actuator controlled by the control system.
- the valve can be open-all or nothing type or proportional opening.
- the air circuit is connected to each chamber by at least one fan controlled by the control system.
- the fan can operate at multiple speeds, at least one fast cooling rate and at least one temperature holding rate.
- foods of different natures can be refrigerated in the same refrigeration cell without waiting for the end of a cycle of another food. It saves time and improves hygiene.
- FIG. 1 is a diagrammatic front view of a control cell; rapid cooling according to a first embodiment; - Figure 2 is a sectional view along a horizontal plane of a fast cooling cell according to a second embodiment; Figure 3 is a cross-sectional view corresponding to Figure 2; and - Figure 4 is a detail view of a valve.
- the rapid cooling cell 1 comprises a frame 2, a base 3 provided with a motor-compressor unit 4, for example provided with an electric motor driving a compressor 4b of refrigerant and of a fan 4a for extracting heat, a regulation and control unit 5 connected to the motor-compressor unit 4, and a plurality of cooling chambers 6, 7 and 8, here three in number, but which can be more generally a number greater than two.
- the cooling chambers 6 to 8 are superimposed, the chamber 6 resting on the base 3.
- Each cooling chamber 6 to 8 comprises thermally insulated walls and a horizontal or vertical axis door. For reasons of simplicity of the drawing, the doors have been omitted from FIG. 1.
- Each cooling chamber 6 to 8 comprises a plurality of lateral supports 9 intended to receive trays and / or trays in which food is arranged.
- the number of levels in each cooling chamber 6 to 8 is generally between 1 and 10.
- Each cooling chamber 6 to 8 comprises a temperature sensor 10 arranged inside to measure the temperature of the air in said cooling chamber 6 to 8.
- the temperature sensors 10 are connected to the control unit 5 to provide an air temperature information of each cooling chamber 6 to 8.
- the cooling chambers 6 to 8 also include a temperature probe 11 to be stitched into the food when a food is installed in the corresponding cooling chamber.
- the temperature sensor 11 is therefore generally in the form of a pointed stylet with a temperature sensor element disposed in the tip and connected in a wired or wireless manner to the control unit 5.
- a probe 11 per chamber of cooling is planned.
- the cooling chambers 6 to 8 comprise an indicator 12 for the end of the cooling cycle, for example in the form of an indicator light associated or not with an audible and / or computer alarm sending a signal to a computer of the non-personal computer type. represent.
- the cooling chambers 6 to 8 furthermore comprise an indicator 13 for mispositioning the temperature probe 11.
- the indicator 13 may be in a form similar to that of the indicator 12, for example a neighboring light. the indicator 12 with possibly an audible and / or computer alarm.
- the indicators 12 and 13 are connected to the control unit 5, for example a wired link, and are controlled by said control unit 5.
- the refrigerant pressurized in the compressor 4 is expanded in the evaporators 14 to 16 in which its circulation is allowed.
- Valves 17, 18, 19 are respectively disposed on the lines from the compressor 4 to the evaporators 14, 15 and 16.
- the valves 17 to 19 are controlled by the control unit 5 which is thus capable of controlling the flow of refrigerant in each evaporator 14 to 16, and therefore the amount of energy heat taken by each evaporator 14 to 16 in each cooling chamber 6 to 8.
- the cooling chambers also comprise a knob 20 for adjusting the set temperature, for example a rotating wheel, arranged on the front.
- the display of the measured temperatures can also be provided, for example with a two-digit display.
- a cool cycle start control knob may be optionally provided on at least one cooling chamber.
- an operator has a tray or a tray containing food in one of the cooling chambers 6 to 8, puts the corresponding temperature probe 1 1 in the heart of the food and closes the door of the corresponding cooling chamber .
- the temperature probe 1 1 plugged into the food detects a high temperature, greater than 63 °, which is communicated to the control unit 5 which compares this temperature measured by the temperature probe 1 1 with the temperature measured by the sensor.
- the control unit 5 then causes the opening of the corresponding valve 17 to 19 to circulate refrigerant in the corresponding evaporator 14 to 16 and thus cause rapid cooling of the corresponding cooling chamber 6 to 8 and food which are there.
- a set temperature to be reached in the heart of the food can be indicated, for example by the control button 20 adjacent the indicators 12 and 13.
- the control unit 5 actuates the end of cooling cycle indicator 12 to warn users of the cooling cell that the considered food has reached the desired cold temperature.
- the temperature provided by the sensor 10 rises slightly during the opening of the door and the food installation and quickly relapses to the set temperature.
- the temperature measured by the temperature sensor 11 decreases more slowly to reach the set temperature.
- the temperature drop slope measured by the temperature sensor 11 is representative of the heat capacity of the foodstuffs, their quantity and the power of the cooling cell.
- the central unit 5 is configured to transmit a signal of misposition of the probe sent to the indicator 13 when the drop in temperature measured by the temperature sensor 11 reaches a determined slope too quickly after the start of the cooling cycle, has a too high slope or is too close to the temperature of the air in the cooling chamber measured by the sensor 10.
- the cooling cell 1 is similar to that of the previous embodiment except that there is an evaporator 21 disposed above the base 3 and connected to the compressor 4b.
- the cooling cell 1 is provided with an air circuit 22 provided with a riser 23 and a descending column 24.
- the air in the circuit air 22 is driven by a fan 25.
- the riser 23 and down 24 air columns are arranged in the bottom of the cooling chambers here at the number of four referenced 6 to 8 and 26.
- a flap 27 provided to close a communication opening 28 between the riser 23 and each cooling chamber 6 to 8 and 26.
- the flap 27 of the cooling chamber 6 presented in the fully open position for maximum flow of cold air into the cooling chamber 6.
- the flap 27 of the cooling chamber 7 is shown in the almost closed position for a small flow of cold air in the cooling chamber 7, for example in the case of food having already reached the desired temperature and that it is only desired to maintain at this set temperature.
- the flap 27 of the cooling chamber 8 is presented in the closed position, for example in the case where the cooling chamber 8 is empty.
- the flap 27 of the cooling chamber 26 is presented in a partially open position with a view to an average flow rate of cold air in the cooling chamber 26, for example in the case of partial loading of the cooling chamber 26.
- shutters 30 are arranged to interrupt or allow a somehowlic communication between each cooling chamber 6 to 8 and 26 and the downcomer 24.
- the flap 30 of a cooling chamber may be mounted on a common axis with the flap 27 corresponding and pivotally integral.
- the air of the air circuit 22 is cooled by passing near the evaporator 21, is accelerated by the fan 25, mounted in the riser 23, is divided into different threads in the cooling chambers 6, 7, and 26, the flaps of which are at least partly open, then after having circulated in each cooling chamber 6, 7 and 26, in is released by the flaps 30, then descends into the descending column 24 to return close to the evaporator 21.
- the flap 27 is provided with an actuator 31 connected to the control unit 5;
- the actuator 31 is therefore designed to open the flap 27 or to close it on command of the control unit 5.
- the control unit 5 controls the opening or closing of the flap 27 of the cooling chamber 26 as a function of the actuation of a control button or a temperature difference measured by the temperature sensor 11 and the temperature sensor 10 in the cooling chamber 26. It can also be provided a presence detector of a tray or food tray connected to the control unit 5, and which can be realized in the form of a relay contact.
- the cooling chamber 8 comprises a manual release relay pushed by the tray or food tray as illustrated in more detail in FIG. 4.
- the flap 27 is articulated on the bottom wall 32 of the cooling chamber 8.
- the flap 27 is provided with a lug 33 projecting into the cooling chamber 8.
- a tray or tray 34 is fed to the supports 9 of the cooling chamber 8, the end of the tray or food tray is pressed on the pin 33, causing the pivoting of the flap 27 about its horizontal axis and the clearance of the opening 28.
- the cold air of the riser can then become engulfed in the cooling chamber 8.
- the corresponding flap 30 is also open, hence the possibility of the air coming out of the cooling chamber 8 to the downcomer.
- the flaps 27 and 30 may be in the form of a piece of rectangular monobloc sheet.
- the cooling of a cooling chamber is controlled by the introduction of a tray or food tray by mechanical means of simple structure from where a very high reliability.
- the cooling chambers are empty flaps 27 are closed and the power consumption to maintain the air circuit 22 at a low temperature is very low, resulting in a particularly low energy consumption.
- a humidity generator can be provided to humidify the cooling air.
- the humidity generator may comprise water spray nozzles or a cold vapor element. To prevent ice formation, the air temperature is greater than or equal to
- the flaps are replaced or supplemented by a fan controlled by the control system 5.
- a fan may be disposed between the air circuit 22 and each cooling chamber. It is thus possible to precisely control the amount of air admitted into each cooling chamber.
- the common fan can be replaced in the cooling chambers by several fans, including one for each cooling chamber.
- the possibility is offered to restaurants to cool different foods at different times by means of a single rapid cooling cell.
- a small or medium-sized restaurant with a single rapid-cooling cell can thus ensure the rapid cooling of foods requiring different cooling treatments.
- an improvement in the respect of the cold chain a decrease in the development of bacteria and an increased organizational flexibility for the restaurant.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0655309A FR2909262B1 (fr) | 2006-12-05 | 2006-12-05 | Dispositif de cellule de refroidissement rapide |
| PCT/IB2007/003746 WO2008068588A2 (fr) | 2006-12-05 | 2007-12-04 | Dispositif de cellule de refroidissement rapide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2092253A2 true EP2092253A2 (fr) | 2009-08-26 |
| EP2092253B1 EP2092253B1 (fr) | 2010-05-19 |
Family
ID=38663135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07858931A Active EP2092253B1 (fr) | 2006-12-05 | 2007-12-04 | Dispositif de cellule de refroidissement rapide |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2092253B1 (fr) |
| AT (1) | ATE468519T1 (fr) |
| DE (1) | DE602007006686D1 (fr) |
| FR (1) | FR2909262B1 (fr) |
| WO (1) | WO2008068588A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3007115B1 (fr) * | 2013-06-14 | 2019-05-24 | Atelier De Construction Frigorifique | Installation equipee d'un systeme de regulation parametrable. |
| JP6215485B2 (ja) * | 2014-10-30 | 2017-10-18 | 株式会社MARS Company | 冷却庫 |
| CN104990357B (zh) * | 2015-06-26 | 2018-03-23 | 青岛海尔股份有限公司 | 冰箱冷藏室的分区制冷控制方法和分区制冷控制装置 |
| CN106123446B (zh) * | 2016-08-31 | 2018-11-13 | 长虹美菱股份有限公司 | 一种风冷冰箱及其控制方法 |
| CN113631135B (zh) * | 2019-04-09 | 2025-01-28 | 个人冷却技术有限责任公司 | 便携式冷却系统、装置和方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762380A (en) * | 1980-10-03 | 1982-04-15 | Tokyo Shibaura Electric Co | Quick cooler for refrigerator |
| JP3399243B2 (ja) * | 1996-08-08 | 2003-04-21 | 三菱電機株式会社 | 冷凍冷蔵庫 |
| JP3800900B2 (ja) * | 1999-09-09 | 2006-07-26 | 三菱電機株式会社 | 冷凍冷蔵庫、冷凍冷蔵庫の運転方法 |
| DE20320548U1 (de) * | 2003-08-14 | 2004-09-23 | Maier, Max | Kühlmöbel, insbesondere Kühlschrank |
| ITMI20031682A1 (it) * | 2003-08-29 | 2005-02-28 | Afinox S R L | Metodo e sitema per la refrigerazione di alimenti. |
| EP1564514A1 (fr) * | 2004-02-12 | 2005-08-17 | Whirlpool Corporation | Réfrigérateur et procédé pour contrôler la capacité de refroidissement variable pour celui-ci |
| FR2891613B1 (fr) * | 2005-10-05 | 2007-11-16 | Friginox Soc Par Actions Simpl | Procede de commande d'une cellule de refroidissement rapide |
-
2006
- 2006-12-05 FR FR0655309A patent/FR2909262B1/fr active Active
-
2007
- 2007-12-04 DE DE602007006686T patent/DE602007006686D1/de active Active
- 2007-12-04 AT AT07858931T patent/ATE468519T1/de not_active IP Right Cessation
- 2007-12-04 EP EP07858931A patent/EP2092253B1/fr active Active
- 2007-12-04 WO PCT/IB2007/003746 patent/WO2008068588A2/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008068588A3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008068588A2 (fr) | 2008-06-12 |
| EP2092253B1 (fr) | 2010-05-19 |
| WO2008068588A3 (fr) | 2008-08-21 |
| DE602007006686D1 (de) | 2010-07-01 |
| FR2909262B1 (fr) | 2009-02-27 |
| FR2909262A1 (fr) | 2008-06-06 |
| ATE468519T1 (de) | 2010-06-15 |
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