EP2419640A2 - Schraubenvakuumpumpe - Google Patents
SchraubenvakuumpumpeInfo
- Publication number
- EP2419640A2 EP2419640A2 EP10713646A EP10713646A EP2419640A2 EP 2419640 A2 EP2419640 A2 EP 2419640A2 EP 10713646 A EP10713646 A EP 10713646A EP 10713646 A EP10713646 A EP 10713646A EP 2419640 A2 EP2419640 A2 EP 2419640A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum pump
- screw
- overpressure
- channel
- pump according
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
Definitions
- the invention relates to a ffer ⁇ vakuumpumpe, preferably with a compression of a medium, usually from gas to atmosphere takes place.
- Screw vacuum pumps have a pump chamber in a pump chamber.
- the screw rotors have on their outer side in each case a helical thread, wherein for conveying and compression of the medium, the two threads of the screw rotors mesh with each other.
- Within the pump chamber takes place from the suction side, ie the pump inlet in the direction of the pressure side, ie the pump outlet, a compression of the pumped medium.
- Conventional compression ratios of screw vacuum pumps are in the range of 1 to 10 6 , Depending on the voltage applied to Pumpeneiniass over-compression can take place within the screw vacuum pump.
- over-compression, d, h when pumping against atmospheric pressure, a pressure which is above the atmospheric pressure, leads to a sharp increase in energy consumption of the screw vacuum pump, this leads to power losses, since an unnecessary compression, ie an over-compression of the medium to be pumped .
- an unnecessary compression ie an over-compression of the medium to be pumped .
- the overpressure outlet has an overpressure opening arranged in a side wall of the pumping chamber.
- a plurality of overpressure openings are provided, which are preferably arranged on the same pressure level.
- a plurality of overpressure openings at the same pressure level.
- Such overpressure openings are thus arranged on a line corresponding to the gradient of the screw rotor.
- a plurality of overpressure openings possibly designed as elongated holes, at different pressure levels, such overpressure openings then being spaced apart from one another in the longitudinal direction of the screw rotor.
- the arrangement of several overpressure openings can be combined at the same pressure level with the arrangement of several overpressure openings at different pressure levels.
- the at least one Uberdruckausiass has a channel which is connected to the Pumpenausiass the screw vacuum pump, wherein at Pumpenausiass preferably atmospheric pressure is applied.
- the channel preferably extends in the longitudinal direction of the screw rotors. In such, extending in the longitudinal direction of the screw rotors channel several overpressure openings open, which are then arranged at different pressure levels. Possibly. the overpressure ports are connected to the channel via transverse bores.
- a plurality of preferably longitudinally extending channels to be provided in the pump housing, with the individual channels in turn being connected to a plurality of overpressure openings, which may then at least partially be at the same pressure level.
- the provision of at least one channel in turn constitutes an independent invention which is independent of the width of the overpressure ports, but preferably combined with this invention.
- a plurality of overpressure openings are connected, in particular via individual feed channels, to a common overpressure valve.
- valve bodies with a convex outside.
- valve bodies are balls.
- the use of such valve body has the advantage that this - ⁇ -
- valve seat itself is correspondingly complementary to the voltage applied to the valve seat outside of the valve body. In particular, it is a frusto-conical bore.
- valve body For ease of construction, it is preferable to provide weight-loaded valves. Such valves are then preferably arranged within the pump housing such that the valve body abut due to their weight in the valve seat.
- Suitable materials for the valve body and the valve seat are in particular material pairings of elastomer and metal.
- an elastomeric ball may be arranged in a valve seat formed of a metallic material or else a metal ball in a valve seat formed of an elastomer. It is also possible to provide elastomer-coated metal balls, which are then arranged in a metallic valve seat. Also, a combination of hard and soft metallic materials or ceramic materials is possible.
- a good seal in the closed state of the pressure relief valve can be ensured.
- the choice of material based on the process medium to be pumped and the temperatures occurring and the required weight for weight-loaded valves.
- the channel of the overpressure outlet is closed by a housing cover. Possibly. a plurality of provided channels, which are integrated in particular in the pump housing, be closed with a common cover.
- the housing cover is preferably designed such that it extends over the entire length of the channel, so that the housing cover forms or closes a longitudinal side of the channel. This makes it possible in a simple manner, the channel or the channels of the pressure relief and the preferably arranged herein valves to clean and maintain.
- the at least one channel of the overpressure outlet in the pump housing in such a way that it is easily accessible even when the pump housing is connected to an attachment such as a further pump.
- the at least one channel of Koch réelleausiasses extends over the entire length of the screw vacuum pump, ie from the pump inlet to Pumpenausiass.
- a pressure relief valve is also arranged in the inlet area. This has the advantage that, if the desired pressure is already present at the pump inlet, the medium can be discharged directly through the channel and thus an unnecessary power consumption of the screw vacuum pump is avoided. If, for example, with two pumps connected in series, the medium is pumped against the atmosphere and atmospheric pressure is already present at the inlet of the second pump, this opens corresponding overpressure valve, so that the medium flows at least partially at the pump inlet of the second pump directly into the channel of the overpressure outlet.
- valve bodies are particularly preferred to arrange a plurality of valve bodies substantially within a common channel, in particular when providing a plurality of overpressure openings and possibly several pressure relief valves. It is preferred that the valve seat is formed in a channel wall.
- the valve body For positional definition of the valve body, it is particularly advantageous for weight-loaded valve bodies to provide holding elements, which are arranged in a particularly preferred embodiment within the channel.
- the holder for the valve body can be formed in a simple manner.
- the position of the overpressure openings is then defined by subsequent introduction of corresponding holes. Accordingly, the holding elements can be easily inserted into the channel. It is thus possible to provide a pump housing for different types of pumps or different applications, in which then the desired position of the overpressure openings and the valves can then be realized in a simple manner.
- the brette of the overpressure opening in the longitudinal direction of the screw pump or in the conveying direction is selected such that it is less than or equal to the Zahnbre ⁇ te of Screw rotor is.
- the position of the overpressure opening is preferably taken into account, since the tooth width of the screw rotor can vary in the longitudinal direction.
- the width of the overpressure opening in the longitudinal direction of the screw rotor is preferably less than or equal to 90%, in particular less than or equal to 80% of the tooth width in this area.
- the overpressure opening can be designed as a slot having, for example, an oval or rectangular cross section.
- the slot is arranged such that the longitudinal extent of the slot corresponds to the slope Veriauf the thread of the screw rotor.
- Fig. I is a schematic longitudinal sectional view of a
- Fig. 2 is a scher ⁇ atician cross-sectional view of a
- FIG. 3 is a schematic plan view of a screw rotor with several indicated overpressure openings
- Fig. 4, 5 are schematic representations of possible embodiments of channels of the pressure relief with arranged therein relief valves
- FIG. 6 shows a schematic side view of a screw vacuum pump according to the invention connected to a Roots pump.
- a pump chamber is formed in a pump housing 10.
- two screw rotors 14 are arranged behind one another.
- the screw rotors each have threads 16 on their outer sides, so that through opposite rotation of the two screw rotors 14 medium is sucked through an inlet 18 and conveyed in the direction of an arrow 20 to the outlet 22.
- a positive pressure outlet 26 is provided in a side wall 24 of the pump housing 10.
- the overpressure outlet 26 has two overpressure openings 28 connected to the pumping chamber 12.
- the overpressure openings 28 are connected via connecting channels 30 with a channel 32 extending in the longitudinal direction 20.
- the connecting channels 30 are closed by weight-loaded pressure relief valves 34, wherein each pressure relief valve has a valve body 36 designed as a ball.
- the two valve bodies are in the illustrated embodiment, respectively a valve seat 39 at.
- the valve body 36 is pushed upward, so that medium flows into the channel 32.
- the channel 32 of the overpressure outlet 26 is connected to the pump outlet 22 through the channel 33.
- At the pump outlet 22 is preferably at atmospheric pressure "
- the width b (FIG. 3) of the overpressure openings 28 in the flow direction 20 is less than the tooth width B of a corresponding region of the helical tooth 38 of the screw rotor 14.
- a further connecting channel 41 is connected to the suction chamber 12. This is also closed with a pressure relief valve 34. That the kauskana! 41 strigende valve 34 serves that in special operating conditions if necessary, already at the inlet 18 of the desired final pressure, usually atmospheric pressure prevails In this operating condition, the medium would be unnecessarily compressed by the screw vacuum pump on. Due to the provision according to the invention of the overpressure valve 34 in the region of the pump inlet, the already sufficiently compressed medium can flow directly into the channel 32 of the overpressure outlet and exit therefrom through the outlet 22 of the pump.
- the channel 32 of the Kochausiasses 26 is closed with a housing cover 40 which is fixed, for example via screws 42 to the housing 10. This makes it possible to clean the channel 32 and the vent 34 by removing the housing cover 40 in a simple manner.
- Figure 2 are identical or similar components with the same reference numerals characterized.
- the two screw rotors 14 are not shown for reasons of clarity in the pump chamber 12.
- a plurality of connecting channels 30 are connected. These in turn lead into channels 32, in each of which relief valves 34 are arranged.
- a housing cover 40 is also provided in the embodiment shown in FIG. In this embodiment, all channels 32 shown are closed with a common housing cover 40,
- the overpressure openings 28 can be arranged as shown in FIG. Here, the two in Fig. 3 left overpressure ports 28 are arranged at a pressure level. The two overpressure openings 28 thus lie within a range defined by a threaded area or tooth 38. In the longitudinal direction 20 successively arranged housing openings 28 are at different pressure levels.
- the formed in the illustrated embodiments as a ball valve body 36 holding elements are provided.
- This can be realized according to a first embodiment (FIG. 4) in that the channel 32 has a bulge 44 which is substantially round in cross section.
- this embodiment has the disadvantage that the position of the valve 34 is predetermined and the Abblasequerites may be limited.
- the channels 32 have substantially the same width over their length.
- pin-shaped holding elements 48 F ⁇ g, 5 may be provided.
- an additional vacuum pump 52 such as a Roots pump
- the channels 32 of the overpressure outlets in such a way that they are arranged laterally next to the contact surface of the Roots pump 52 on the outer side 50.
- the channels 32 are in turn closed by the housing cover 40. Due to the preferred arrangement of the channels and the housing cover 40 shown in FIG. 6, it is possible to remove the housing cover 40 without having to remove the roots pump 52. As a result, a cleaning of the channels 32 and a cleaning and maintenance of the pressure relief valves 34 is possible in a simple manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14150358.1A EP2719899B1 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009017886A DE102009017886A1 (de) | 2009-04-17 | 2009-04-17 | Schraubenvakuumpumpe |
| PCT/EP2010/054842 WO2010119038A2 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14150358.1A Division EP2719899B1 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
| EP14150358.1A Division-Into EP2719899B1 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2419640A2 true EP2419640A2 (de) | 2012-02-22 |
| EP2419640B1 EP2419640B1 (de) | 2014-01-15 |
| EP2419640B2 EP2419640B2 (de) | 2017-09-13 |
Family
ID=42751084
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14150358.1A Active EP2719899B1 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
| EP10713646.7A Active EP2419640B2 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14150358.1A Active EP2719899B1 (de) | 2009-04-17 | 2010-04-13 | Schraubenvakuumpumpe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8602759B2 (de) |
| EP (2) | EP2719899B1 (de) |
| JP (1) | JP5665847B2 (de) |
| KR (1) | KR101695319B1 (de) |
| CN (1) | CN102395793B (de) |
| DE (1) | DE102009017886A1 (de) |
| TW (2) | TWI589779B (de) |
| WO (1) | WO2010119038A2 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2978214B1 (fr) * | 2011-07-21 | 2013-08-16 | Adixen Vacuum Products | Pompe a vide multi-etagee de type seche |
| TWI491803B (zh) * | 2013-02-07 | 2015-07-11 | Hanbell Precise Machinery Co Ltd | 一種雙段螺旋導程真空泵 |
| CN111247342B (zh) * | 2017-10-25 | 2023-03-28 | 开利公司 | 用于压缩机的内部排气通道 |
| CN109139471B (zh) * | 2018-09-03 | 2019-07-02 | 东北大学 | 一种具备过压排气功能的卧式无油螺杆真空泵 |
| CN109113991B (zh) * | 2018-09-03 | 2019-07-23 | 东北大学 | 一种具备过压排气功能的立式无油螺杆真空泵 |
| KR102178373B1 (ko) | 2018-10-11 | 2020-11-13 | (주)엘오티베큠 | 과 압축 발생을 방지하는 진공펌프 하우징 및 이를 포함한 진공펌프 |
| JP7198116B2 (ja) * | 2019-03-01 | 2022-12-28 | 株式会社日立産機システム | 多段圧縮機 |
| KR102382668B1 (ko) | 2020-03-05 | 2022-04-06 | (주)엘오티베큠 | 과 압축 발생을 방지하는 진공펌프 하우징 및 이를 포함한 진공펌프 |
| GB2606224B (en) * | 2021-04-30 | 2024-01-31 | Edwards Ltd | Stator for a vacuum pump |
| BE1029442B1 (nl) | 2021-05-27 | 2023-01-09 | Atlas Copco Airpower Nv | Element voor het samenpersen van een gas en werkwijze voor het regelen van dergelijk element |
| US11713761B2 (en) * | 2021-09-26 | 2023-08-01 | Paul Xiubao Huang | Screw compressor with a shunt-enhanced decompression and pulsation trap (SEDAPT) |
| CN114526233B (zh) * | 2022-03-02 | 2024-05-10 | 安徽理工大学 | 罗茨转子和螺杆转子串联的复合干式真空泵及使用方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1737588A (en) * | 1925-12-10 | 1929-12-03 | Cons Ashcroft Hancock Co | Incased adjustable weight-loaded valve |
| GB384355A (en) | 1931-08-05 | 1932-12-08 | Frederick Charles Greenfield | Improvements in and relating to rotary machines for the compression and propulsion of |
| US2519913A (en) * | 1943-08-21 | 1950-08-22 | Jarvis C Marble | Helical rotary compressor with pressure and volume regulating means |
| GB1248031A (en) * | 1967-09-21 | 1971-09-29 | Edwards High Vacuum Int Ltd | Two-stage rotary vacuum pumps |
| JPS5475409U (de) * | 1977-11-09 | 1979-05-29 | ||
| SE444601B (sv) * | 1983-10-24 | 1986-04-21 | Stal Refrigeration Ab | Anordning for reglering av volymkapaciteten hos en skruvkompressor |
| JPH06100188B2 (ja) * | 1984-09-05 | 1994-12-12 | 株式会社日立製作所 | オイルフリースクリュー真空ポンプ |
| JPH03111690A (ja) * | 1989-09-22 | 1991-05-13 | Tokuda Seisakusho Ltd | 真空ポンプ |
| JPH0510285A (ja) * | 1991-07-04 | 1993-01-19 | Hitachi Ltd | 気体圧縮機の容量調整装置 |
| US5246357A (en) * | 1992-07-27 | 1993-09-21 | Westinghouse Electric Corp. | Screw compressor with oil-gas separation means |
| JP3111690B2 (ja) | 1992-10-01 | 2000-11-27 | トヨタ自動車株式会社 | 圧電積層体の製造方法 |
| JP3593365B2 (ja) * | 1994-08-19 | 2004-11-24 | 大亜真空株式会社 | ねじれ角可変型歯車 |
| JP3635869B2 (ja) * | 1997-06-16 | 2005-04-06 | 株式会社デンソー | 逆流防止弁 |
| DE19800711A1 (de) * | 1998-01-10 | 1999-07-29 | Hermann Dipl Ing Lang | Trockene Schraubenspindel Vakuumpumpe mit innerer Vorverdichtung |
| KR100301478B1 (ko) * | 1998-07-03 | 2002-01-15 | 구자홍 | 스크롤압축기의바이패스밸브 |
| DE19839501A1 (de) * | 1998-08-29 | 2000-03-02 | Leybold Vakuum Gmbh | Trockenverdichtende Schraubenspindelpumpe |
| DE10045768C1 (de) | 2000-09-15 | 2002-03-21 | Siemens Ag | Verfahren zum Steuern eines elektromechanischen Stellantriebs |
| DE10046768B4 (de) | 2000-09-21 | 2011-08-11 | Leybold Vakuum GmbH, 50968 | Schraubenvakuumpumpe mit Bypass-Ventil |
| JP2002106735A (ja) * | 2000-09-29 | 2002-04-10 | Seiko Instruments Inc | チェックバルブとこれを用いた気体圧縮機 |
| EP1859163A4 (de) * | 2005-03-10 | 2014-11-26 | Alan Notis | Druckversiegelte konische schraubenpumpe/motor |
-
2009
- 2009-04-17 DE DE102009017886A patent/DE102009017886A1/de not_active Ceased
-
2010
- 2010-04-13 US US13/264,021 patent/US8602759B2/en active Active
- 2010-04-13 EP EP14150358.1A patent/EP2719899B1/de active Active
- 2010-04-13 JP JP2012505148A patent/JP5665847B2/ja active Active
- 2010-04-13 WO PCT/EP2010/054842 patent/WO2010119038A2/de not_active Ceased
- 2010-04-13 CN CN201080016680.6A patent/CN102395793B/zh active Active
- 2010-04-13 EP EP10713646.7A patent/EP2419640B2/de active Active
- 2010-04-13 KR KR1020117027054A patent/KR101695319B1/ko active Active
- 2010-04-15 TW TW104126781A patent/TWI589779B/zh active
- 2010-04-15 TW TW099111726A patent/TWI513903B/zh active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010119038A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110136898A (ko) | 2011-12-21 |
| WO2010119038A2 (de) | 2010-10-21 |
| TWI589779B (zh) | 2017-07-01 |
| TW201546373A (zh) | 2015-12-16 |
| JP5665847B2 (ja) | 2015-02-04 |
| CN102395793A (zh) | 2012-03-28 |
| EP2419640B1 (de) | 2014-01-15 |
| DE102009017886A1 (de) | 2010-10-21 |
| US20120039737A1 (en) | 2012-02-16 |
| US8602759B2 (en) | 2013-12-10 |
| TW201042153A (en) | 2010-12-01 |
| KR101695319B1 (ko) | 2017-01-11 |
| JP2012524202A (ja) | 2012-10-11 |
| WO2010119038A3 (de) | 2011-06-23 |
| CN102395793B (zh) | 2015-04-01 |
| EP2719899B1 (de) | 2017-09-06 |
| EP2419640B2 (de) | 2017-09-13 |
| TWI513903B (zh) | 2015-12-21 |
| EP2719899A1 (de) | 2014-04-16 |
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