EP2150658B1 - Dachfenster mit luftversorgungskanal - Google Patents

Dachfenster mit luftversorgungskanal Download PDF

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Publication number
EP2150658B1
EP2150658B1 EP08753862A EP08753862A EP2150658B1 EP 2150658 B1 EP2150658 B1 EP 2150658B1 EP 08753862 A EP08753862 A EP 08753862A EP 08753862 A EP08753862 A EP 08753862A EP 2150658 B1 EP2150658 B1 EP 2150658B1
Authority
EP
European Patent Office
Prior art keywords
channel
baffle
air
window
edge
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.)
Active
Application number
EP08753862A
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English (en)
French (fr)
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EP2150658A2 (de
Inventor
Piotr Swierk
Waclaw Majoch
Tadeusz Koldras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fakro PP Sp zoo
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Fakro PP Sp zoo
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Publication date
Application filed by Fakro PP Sp zoo filed Critical Fakro PP Sp zoo
Publication of EP2150658A2 publication Critical patent/EP2150658A2/de
Application granted granted Critical
Publication of EP2150658B1 publication Critical patent/EP2150658B1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0325—Sky-lights; Domes; Ventilating sky-lights provided with ventilating means
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10—Weather information or forecasts

Definitions

  • the subject of the invention is a roof window with an air supply channel arranged in the upper element of the window frame, featuring automatic adjustment of the airflow through the channel.
  • roof window having a window frame and a sash turning about a horizontal axis.
  • an air supply channel which is made using gluing properly milled strips.
  • the inlet to the channel is located at the external side of the window, and the outlet on the inside.
  • the longitudinal edges of the inlet and outlet openings are parallel to the edges of the upper element of the window frame, and their lengths determine the width of the air supply channel, while the length of the air supply channel is determined by the distance between the inlet and outlet openings.
  • Air flowing through the channel is taken from the space shielded by a profiled sheet metal element, which protects the whole window frame and mates with the flange connecting the roof window with the roofing.
  • the profiled sheet metal element safeguards the window from atmospheric effects, especially from rain water.
  • the outlet opening of the channel is provided with an air grate, making it possible to adjust the air flow to the room manually.
  • An air channel of such design meets the requirements of air replacement in apartment buildings and public buildings under conditions called normal, i.e. when the pressure difference on the opposite sides of the window does not exceed some Pa units.
  • normal i.e. when the pressure difference on the opposite sides of the window does not exceed some Pa units.
  • the pressure gradient on the window exceeds some Pa
  • the inflow of considerable quantities of cold air is objectionable, particularly in the heating season.
  • intense rainfall on the glazing generates a water mist layer which can be carried through the channel into the room.
  • the user of the room can manually reduce the quantity of air flowing inside, adjusting the air grate located on the channel outlet.
  • PL 193 909 is an air catcher installed on the window frame or sash. It consists of a scoop fixed to the external surface of the window and a manually set flow adjuster, which is installed on the inner side of the window element. Between the scoop and the adjuster there is a channel made in the window element.
  • the scoop has an arched shield, closed on the air inlet side by a sheet metal net. Inside the scoop there is a baffle suspended by its upper edge at the external side of the window element below the channel inlet opening, hanging freely by gravitation. The shield is turning due to the pressure difference on its both faces, this changing the width of the slot.
  • the shield assumes such a position that through the scoop flows during a unit time a constant quantity of air, which then flows through the channel made in the window element.
  • the channel On the inner side of the window, the channel is provided with a manual flow adjuster, which makes it possible to the room user to adjust the inflowing air quantity manually, the adjustment range reaching from full opening to completely closing the channel outlet.
  • the described air catcher is an additional outfit of the window and it cannot be used in a roof window without modifying the window construction considerably.
  • the roof window is on its external face shielded by profiled shielding elements, which mate with the flange connecting the window with the roof covering; there is also no room in the flange to install in it an additional element in the form of the scoop.
  • the roof windows are set on roofs with various incline angles, so installing a scoop with a freely hanging baffle assuming the initial position gravitationally would necessitate manufacturing many air catcher types with different structural parameters in order to achieve such characteristics of air flow through the individual catcher, which are proper for the given slope angle of the roof window.
  • the window made of plastics, according to DE 19 929 133 , fitted with an aerator located between the element of the window frame and the sash frame in a contact space provided for that purpose, limited by two seals.
  • the aerator is fixed be screws to the surface of the upper element of the window frame and forms an air chamber between the window frame surface and the bottom wall of the aerator.
  • the limiter is a streamline bent baffle connected with its counterweight. When the pressure difference on opposite sides of the window is small, the counterweight sets by gravitation the baffle in the full open position.
  • the baffle turns towards the bottom wall of the aerator and narrows the slot of the air inlet to the air chamber, limiting the air stream rate.
  • the baffle of the flow limiter reverts by gravitation to the initial position.
  • the aerator according to DE 19 929 133 cannot be applied in roof windows, which are installed on roofs with various inclination angles, because the flow limiter assuming the basic position due to gravity will not operate properly, as in the case of the air catcher according to PL 193 909 .
  • applying the aerator according to DE 19 929 133 requires an adequately vast space between the element of the window frame and the element of the sash frame, limited by two seals.
  • the space between the seals is so small, that no other element can be inserted in it.
  • EP 1 691 024 discloses a roof window with air supply channel arranged in the the window, between the frame and the sash.
  • the inlet opening of the channel is on the external side of the window and the outlet opening is on the internal side of the window.
  • the baffle is set, deflected by air flow and returning to its initial position by its elastic reflective force.
  • the movable baffle adjusts the air flow rate through the channel, in dependence of atmospheric conditions.
  • the aim of the invention is providing a roof window with an air supply channel made inside the upper element of the window frame, wherein the air supply channel cannot be completely closed so that the rate of air flow is optimal, irrespectively of the prevailing atmospheric conditions.
  • the roof window with the air supply channel has a window frame and a sash frame which turns about a horizontal axis.
  • the inlet opening of which is on the external side of the window and the outlet opening is at the inner window side.
  • the longitudinal edges of the inlet and outlet openings are parallel to the longitudinal edges of the upper window frame element, and their length determines the width of the air supply channel, while the distance between the inlet and outlet is the length of the air supply channel.
  • baffle Inside the channel is set a baffle adhering by one longitudinal edge to the one inner surface of the channel and facing by the other longitudinal edge the air inlet to the channel.
  • the lengths of the longitudinal edges of the baffle are equal to at least the width of the air supply channel, and the shorter baffle edges are longer than the spacing between the inner surfaces of the channel, with which the baffle edges mate.
  • the baffle is installed inside the channel so that due to the reflexive elastic force it always returns to its initial position.
  • Air flow through the air supply channel increases the pressure difference between the opposite sides of the baffle.
  • the baffle departs from the fixing surface towards the opposite inner surface of the channel, narrowing the clearance of the air flow channel.
  • the greater the air flow velocity the higher the pressure difference on the opposite sides of the baffle and the greater is the deflection of the baffle towards the opposite wall of the channel.
  • the baffle should not adhere the opposite wall of the channel on the whole length of the movable edge. This can be achieved by applying spacers or by adequately shaping the movable longitudinal edge of the baffle.
  • the change of the clearance in the air channel is inversely proportional to the air flow velocity, therefore the air flow rate remains constant and optimal, even when the flow of supply air is very intense.
  • the baffle is set inside the channel situated in the upper element of the window frame while the channel is provided with spacers, with which the longitudinal free edge of the baffle mates when deflected by flowing air.
  • the longitudinal mounting edge of the baffle can be set in a groove, which is made in bottom internal surface of the channel and the longitudinal free edge of the baffle faces the air inlet side.
  • the ends of the baffle at both sides of the free edge are provided with holding parts pressed by wedges to the internal surface of the channel with the groove and the free edge is separated from the holding parts by transverse indentations.
  • the baffle can be connected by surface strip along the longitudinal mounting edge with one internal surface of the channel and its longitudinal free edge faces the air inlet side.
  • the baffle in starting position adheres by its free edge to the internal wall of the channel with which the baffle is connected and protrudes out of the bottom edge of the inlet opening of the channel.
  • the outlet opening of the channel may be shielded by a venting grate which makes it possible to adjust manually the rate of inflowing air.
  • the roof window according the invention is presented in embodiments shown in the drawings.
  • the first embodiment is depicted in Fig. 1 , showing the cross section through the upper elements of the window and the air flow channel
  • Fig. 2 show the window frame with the uncovered inlet to the air flow channel
  • Fig. 3 and Fig. 4 the cross section through the air flow channel at the place where the movable baffle edge adheres to the channel wall and respectively when that edge touches the spacer.
  • Fig. 5 showing the cross section through the upper elements of the window and the air channel
  • Fig. 6 showing the window frame with uncovered inlet to the channel
  • Fig. 7 - the view and section of the channel through the element limiting its width
  • Fig. 8 the view and section of the channel at the place where the movable baffle edge adheres to the spacer
  • Fig. 9 showing the shape of the baffle
  • the roof window with an air supply channel fitted with automatic adjustment of the air flow rate through the channel has a window frame 1 and a sash 2 turning about a horizontal axis. Between the window frame 1 and the sash 2 are fitted the seals 3. Inside the upper window frame element 1 there is the channel 4, the inlet opening of which is arranged on the external side of the window and the outlet opening on the inner side of the window. The longitudinal edges of the inlet and outlet openings are parallel to the longitudinal edges of the upper window frame element, and their length determines the width of the air supply channel 4, while the length of the air supply channel 4 is determined by the distance between the inlet and outlet openings.
  • the elastic baffle 5 connected by a surface strip adhering on the longitudinal mounting edge A to the surface 6 of the channel 4, while the longitudinal free edge B of the baffle 5 is facing the air inlet and protrudes out of the surface 6.
  • the lengths of the longitudinal edges A and B of the baffle 5 are equal to the width of the channel 4, and the shorter edges of the baffle are longer than the distance between the surfaces 6 and 7 of the channel 4.
  • the spacers 8 are set the spacers 8.
  • the outlet opening of the channel 4 is shielded by the venting grate 9, which makes it possible to adjust manually the air flow into the room.
  • Air flowing through the channel creates a pressure difference on both sides of the baffle 5.
  • the movable free edge B of the baffle 5 deflects towards the surface 7, contracting the air passage slot.
  • the free edge B of the baffle 5 first rests on the spacers 8 and then adheres to the surface 7 between the spacers 8.
  • the free edge B of the baffle 5 adheres almost totally to the surface 7, leaving only small air passage slots at the sides of the spacers 8.
  • the channel 4 with automatic adjustment of the air flow rate ensures that the baffle 5 starts deflecting when the required flow rate is reached, so that the quantity of air flowing in a time unit stays unchanged and optimum, irrespective of atmospheric conditions prevailing outside.
  • the roof window with an air supply channel fitted with automatic adjustment of the air flow rate through the channel has a window frame 1 and a sash 2 turning about a horizontal axis. Between the window frame 1 and the sash 2 are fitted the seals 3. Inside the upper window frame element 1 there is the channel 4, the inlet opening of which is arranged on the external side of the window and the outlet opening on the inner side of the window. The longitudinal edges of the inlet and outlet openings are parallel to the longitudinal edges of the upper window frame element, and their length determines the width of the air supply channel 4, while the length of the air supply channel 4 is determined by the distance between the inlet and outlet openings.
  • the elastic baffle 5 which on each end of the longitudinal mounting edge A has a holding part 10, separated from the other longitudinal free edge B by a transverse, trapezoidal cut-out.
  • the baffle 5 is set by its mounting edge A in the groove 11 made in the internal surface 6 of the channel 4, and the baffle free edge B is facing the air inlet and protrudes above the surface 6.
  • the holding parts 10 of the baffle 5 are pressed to the surface 6 of the channel 4 by the wedges 12, which determine the effective width of the inlet opening of the channel 4.
  • the distance between the longitudinal edges A and B of the baffle 5 is longer than the spacing between the surfaces 6 and 7 of the channel 4.
  • the outlet opening of the channel 4 is shielded by the venting grate 9, which makes it possible to adjust the inflowing air rate manually.
  • Air flowing through the channel creates a pressure difference on the opposite sides of the baffle 5, which exerts an elastic reflexive force due to pressing the holding parts 10 by the wedges 12 to the surface 6 of the channel 4.
  • the free edge B of the baffle 5 deflects towards the surface 7 of the channel 4, contracting the air passage slot.
  • the movable free edge B of the baffle 5 first rests on the spacers 8 and then adheres to the surface 7 between the spacers 8. In extreme conditions, the free edge B of the baffle 5 adheres nearly totally to the surface 7, leaving only small air passages slots at the sides of the spacers 8.
  • the channel 4 with automatic adjustment of the air flow rate ensures that the baffle 5 starts deflecting when the required flow rate is reached, so that the quantity of air flowing in a time unit stays unchanged and optimum, irrespective of atmospheric conditions prevailing outside.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
  • Window Of Vehicle (AREA)

Claims (5)

  1. Dachfenster mit Luftversorgungskanal (4), der innen im oberen Fensterteil angefertigt ist, dessen Einlassöffnung sich an der äußeren Fensterseite, und die Auslassöffnung an der Innenseite des Fensters befinden, in dem innerhalb des Kanals (4) eine Blende (5) aus einem elastischen Werkstoff angebracht ist, die bei der Luftdurchströmung abgelenkt und unter Wirkung der Rückstellkraft in die Ausgangsposition gebracht wird, wobei die Kanten (A), (B) der Blende (5) mit den inneren Flächen des Kanals (4) zusammenwirken, und die ihre Lage verändernde Blende (5) die Stärke des durch den Kanal (4) durchfließenden Luftstroms in Abhängigkeit von den Witterungsbedingungen reguliert; eine Längskante der Blende (5) ist an die innere Fläche des Kanals (4) befestigt, und die zweite Längskante ist zu dem Lufteinlauf gewandt, dadurch gekennzeichnet, dass der Luftzuführungskanal (4) im Innern der Fensterzarge (1) angebracht und mit Distanzstücken (8) versehen ist, mit denen die durch den Luftstrom aufklappare unverbundene Längskante (B) der Blende (5) zusammenwirkt.
  2. Dachfenster nach dem Anspruch 1, dadurch gekennzeichnet, dass die längs verlaufende Montagekante (A) der Blende (5) in einer Rille (11) angebracht ist, die in der unteren inneren Fläche des Kanals (4) ausgeführt ist, und die unverbundene Längskante (B) der Blende (5) in Richtung des Lufteinlasses gewandt ist, wobei an den Enden der Blende (5) an beiden Seiten der unverbundenen Längskante (B) sich Greifstücke (10) befinden, die mit Keilen (12) zu der inneren Fläche des Kanals (4) mit Rille (11) gedrückt sind, und die unverbundene Längskante (B) von den Greifstücken (10) durch quer verlaufende Ausschnitte abgetrennt ist.
  3. Dachfenster nach dem Anspruch 1, dadurch gekennzeichnet, dass die Blende (5) mit dem Streifen der Montagefläche der Längskante (A) an eine der inneren Flächen des Kanals (4) gebunden ist, und ihre unverbundene Längskante (B) in Richtung des Lufteinlasses gewandt ist.
  4. Dachfenster nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass die Blende (5) in der Anfangslage mit der ungebundenen Kante (B) an die innere Wand des Kanals (4) anliegt, mit ihr verbunden ist und über die untere Kante der Einlassöffnung zum Kanal (4) hinausragt.
  5. Dachfenster nach einem der Ansprüche 1 oder 2 oder 3 oder 4, dadurch gekennzeichnet, dass die Einlassöffnung des Kanals (4) mit einer Belüftungsgitter (9) überdeckt ist, die es möglich macht, die in den Innenraum einströmende Luftmenge manual zu regulieren.
EP08753862A 2007-04-27 2008-04-26 Dachfenster mit luftversorgungskanal Active EP2150658B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL382324A PL217419B1 (pl) 2007-04-27 2007-04-27 Okno dachowe z kanałem nawiewu powietrza
PCT/PL2008/050007 WO2008133539A2 (en) 2007-04-27 2008-04-26 Roof window with air supply channel

Publications (2)

Publication Number Publication Date
EP2150658A2 EP2150658A2 (de) 2010-02-10
EP2150658B1 true EP2150658B1 (de) 2011-07-20

Family

ID=39832467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08753862A Active EP2150658B1 (de) 2007-04-27 2008-04-26 Dachfenster mit luftversorgungskanal

Country Status (5)

Country Link
EP (1) EP2150658B1 (de)
CN (1) CN101778980A (de)
AT (1) ATE517217T1 (de)
PL (1) PL217419B1 (de)
WO (1) WO2008133539A2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2949854A1 (de) 2014-05-30 2015-12-02 FAKRO PP Sp. z o.o. Dachfenster mit luftversorgungskanal
DK179275B1 (en) * 2012-01-13 2018-03-26 Vkr Holding As A window having interchangeable interface means and a method of providing a window

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2317026T3 (pl) 2009-11-02 2012-11-30 Vkr Holding As Urządzenie wentylacyjne i system okna dachowego
PL232397B1 (pl) 2013-02-04 2019-06-28 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia System okienny z nawiewnikiem
PL228158B1 (pl) 2013-02-04 2018-02-28 Fakro Pp Społka Z Ograniczoną Odpowiedzialnością Zestaw okna, w szczególnosci okna dachowego, z nawiewnikiem swiezego powietrza
DK178249B1 (en) * 2013-05-29 2015-10-05 Vkr Holding As A roof window with a water diversion member
EP2813632B1 (de) * 2013-06-14 2018-02-21 Roto Frank Ag Dachfenster
PL222809B1 (pl) * 2014-03-20 2016-09-30 Ćwikilewicz Marek Brevis Spółka Cywilna Nawiewnik powietrza
DK178424B1 (en) * 2014-12-02 2016-02-22 Vkr Holding As Top member arrangement for a roof window
DK180102B1 (en) 2017-07-21 2020-05-04 Vkr Holding A/S Roof window system with improved transition means between a roof window and a ventilation assembly
DK180879B1 (en) 2019-12-30 2022-06-13 Vkr Holding As A roof window system with a ventilation unit mounted adjacent to the roof window, and a method of providing ventilation for a building
PL441211A1 (pl) 2022-05-18 2023-11-20 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Rama okienna z kanałem nawiewnym

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Publication number Priority date Publication date Assignee Title
PL113128B1 (en) 1976-11-24 1980-11-29 Zaklady Wytworcze Aparatury Wy Motor and spring drive for high voltage breakers
DE8623864U1 (de) * 1986-09-05 1986-12-18 Dynamit Nobel Ag, 5210 Troisdorf, De
DE19610428C2 (de) * 1996-03-16 2000-07-06 Huels Troisdorf Zwangsbelüftetes Fenster
WO1999051832A1 (en) * 1998-04-07 1999-10-14 Velux Industri A/S A roof window with a ventilating frame top member
DE19929133C2 (de) 1998-06-25 2001-06-28 Christel Becks Kunststofffenster aus Flügel und Blendrahmen
DE10209696A1 (de) * 2002-03-06 2003-09-18 Kbe Profilsysteme Gmbh Zwangsbelüftetes Fenster mit Luftstrombegrenzung
DE102005006010A1 (de) * 2005-02-10 2006-08-24 Rehau Ag + Co. Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür
DE202006004712U1 (de) * 2006-03-22 2006-06-22 Aluplast Gmbh Fenster oder Tür mit Lüftung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179275B1 (en) * 2012-01-13 2018-03-26 Vkr Holding As A window having interchangeable interface means and a method of providing a window
EP2949854A1 (de) 2014-05-30 2015-12-02 FAKRO PP Sp. z o.o. Dachfenster mit luftversorgungskanal

Also Published As

Publication number Publication date
PL382324A1 (pl) 2008-11-10
WO2008133539A2 (en) 2008-11-06
PL217419B1 (pl) 2014-07-31
ATE517217T1 (de) 2011-08-15
EP2150658A2 (de) 2010-02-10
CN101778980A (zh) 2010-07-14
WO2008133539A3 (en) 2009-03-26

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