EP3224478A1 - Rotary piston pump, method for securing rotary pistons of a rotary piston pump and method for removing rotary pistons of a rotary piston pump - Google Patents
Rotary piston pump, method for securing rotary pistons of a rotary piston pump and method for removing rotary pistons of a rotary piston pumpInfo
- Publication number
- EP3224478A1 EP3224478A1 EP15831040.9A EP15831040A EP3224478A1 EP 3224478 A1 EP3224478 A1 EP 3224478A1 EP 15831040 A EP15831040 A EP 15831040A EP 3224478 A1 EP3224478 A1 EP 3224478A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary piston
- drive shaft
- rotary
- pump
- clamping
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229930194120 perseal Natural products 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/126—Rotary-piston machines or pumps 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 radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
-
- 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
- F04C2230/00—Manufacture
- F04C2230/70—Disassembly methods
Definitions
- ROTARY PISTON PUMP METHOD FOR FIXING ROTARY PISTONS OF A ROTARY PISTON PUMP, AND METHOD FOR DISMANTLING ROTARY PISTONS OF A ROTARY PISTON PUMP
- the present invention relates to a rotary lobe pump, a method for
- the present application relates to the fixation of rotary pistons a
- Rotary lobe pumps are self-priming or conditionally self-priming, valveless, positive positive displacement pumps with rotating lobes.
- rotary lobe pumps comprise at least two oppositely revolving two- or multi-leaf rotary pistons whose drive shafts comprise seals.
- rotary lobe pumps have two drive shafts for two rotary lobes.
- the drive shafts are provided at their end arranged in the pump chamber with screw connections for fastening the rotary pistons.
- the drive shafts are each formed in one piece and remain during assembly or disassembly of the rotary piston in the pump housing. It is provided that one of the drive shafts is connected via a coupling to the drive and in
- uncoupled state is freely rotatable relative to the other drive shaft.
- DE 102012003066 B3 describes a method and a device for fixing and synchronizing rotary pistons of a rotary lobe pump.
- the rotary pistons are introduced in the pump room.
- a stub shaft of each rotary piston is pushed by the pump rear wall on the respective drive shaft.
- the rotors are aligned with a template in the pump room and synchronized.
- the template is releasably fixed to the pump housing in this alignment step.
- the stub shafts of the aligned rotary pistons are each by means of a Clamping force fit with the respective drive shaft outside the
- DE 102013101185 A1 discloses a rotary piston pump, wherein the seals are arranged on a shaft extension of the respective rotary piston and a sliding ring per seal is provided with a locking device which has a plurality of
- the object of the invention is to easily and quickly fix the rotary pistons of a rotary pump to the respective drive shaft, so that torques and axial forces are transmitted without play from the drive shaft in the rotary piston.
- the invention relates to a rotary lobe pump with at least two arranged in a pump space to drive shafts, in opposite directions revolving rotary piston. There is always a contact between the rotary pistons and a pump housing surrounding the pump chamber, wherein pump chambers are formed between the rotary pistons and the pump housing.
- a diameter of the drive shafts can be elastically expanded in the end region.
- the rotary pistons are arranged non-rotatably on the respective drive shafts, there is a frictional connection between the respective receiver formed of the rotary piston and the end portion of the respective drive shaft.
- a backlash-free power transmission can take place.
- this frictional engagement is, however, canceled.
- a frictional and positive connection between the respective receptacle of the rotary piston and the end region of the respective drive shaft is formed.
- this frictional and form-fitting is, however, canceled.
- Rotary pump takes place in the following process steps: The rotary pistons are pushed onto the respective drive shafts, so that the end region of the respective drive shafts is arranged in the receptacle of the respective rotary piston. At this time, a game is formed between the drive shaft and the receptacle, so that the rotary pistons can be arbitrarily aligned with the respective drive shafts. According to one embodiment of the invention, the alignment is carried out on the
- the end region of the drive shaft Diameter of the end portion of the drive shaft canceled or released, so that the rotary pistons can be easily removed from the drive shafts.
- the end region of the drive shaft Diameter of the end portion of the drive shaft canceled or released, so that the rotary pistons can be easily removed from the drive shafts.
- the clamping of the rotary piston with the drive shaft can be done in various ways. It can, for example, mechanical elements in the
- the clamping and / or clamping device comprises according to a
- Embodiment of the invention variable-size hydraulic and / or pneumatic elements. By filling a suitable hydraulic fluid and / or a suitable gas in the clamping and / or clamping device, and by pressurizing the
- used fluid is the outer diameter of the drive shaft in the im
- the outer diameter of the end portion of the drive shaft is reduced, so that he now again Output outer diameter along the longitudinal axis of the drive shaft corresponds and thus again a game between the end portion of the drive shaft and the receptacle of the rotary piston is formed.
- the clamping and / or clamping device comprises as mechanical elements so-called cone elements.
- the outer diameter of the end portion is widened or enlarged, so that the end portion of the drive shaft is firmly fixed in the receptacle of the rotary piston. Accordingly, by moving the conical elements in a second opposite direction of the expanded outer diameter in the end region of the drive shaft is reduced again to the original first outer diameter, so that the frictional engagement between the rotary piston and drive shaft is canceled and the rotary piston can be easily removed from the drive shaft.
- the drive shafts are each formed as hollow shafts with a continuous cavity along their respective longitudinal axis.
- the rotary pistons each have on the side surface, which in the
- Pump chamber is projecting into the free end of the drive shaft associated with, a receptacle for the arranged in the pump chamber end portion of the respective
- the cavity in the pump chamber in the arranged end portion of the respective drive shaft has an expanded cross-section, that is, the
- Drive shafts are each designed diluted in the region of the rotary piston seat.
- the respective cavity in the pump chamber arranged in the end region of the respective drive shaft has an expanded cross-section with at least a second inner diameter which is greater than the first inner diameter of the continuous cavity along the longitudinal axis of the drive shaft.
- the drive shafts of the rotary lobe pump preferably each have a first outer diameter along their respective longitudinal axis. This first outer diameter can be expanded or enlarged in the end region of the drive shafts arranged in the pump space by means of the clamping and / or clamping device, so that the end region of the drive shafts is respectively firmly fixed in the respective receptacle of the rotary piston, in particular braced or jammed.
- Clamping device can be introduced, in particular a tool for fixing or releasing the clamping and / or clamping device.
- a tool is introduced through the cavity along the respective longitudinal axis of the respective drive shaft for maintenance work, with which the fixation of the rotary piston is released at the respective drive shaft.
- the tool is preferably removed from the cavity, but may also be during maintenance remain in the cavity, unless this interferes with the further steps.
- the rotary pistons and the respective sealing elements can now from the respective
- Cavity introduced tool set such that the outer diameter is expanded or increased in the end region of the drive shaft.
- the method for assembling or disassembling rotary pistons of a rotary piston pump may comprise, as an alternative or in addition to the described features, one or more features and / or properties of the device described above.
- the device may alternatively or additionally comprise one or more features and / or properties of the described method.
- a particular advantage over the prior art is that the pistons need not be fastened with a plurality of screws on the back of the pump housing, but only a fixation on a fixing point is necessary and no screws or other elements must be installed in the pump room.
- FIG. 1 shows a schematic view of a rotary piston pump according to the known prior art.
- Figure 2 shows a first embodiment of a fastening device for fastening a rotary piston on a drive shaft.
- FIG. 3 shows a sectional view of the first embodiment of the attachment of a rotary piston to a drive shaft according to Figure 2 along a section line A-A.
- FIG. 4 shows a second embodiment of a fastening device for
- FIG. 5 shows a third embodiment of a fastening device for fastening a rotary piston to a drive shaft.
- FIG. 1 shows a schematic view of a rotary piston pump 1 with two rotary pistons 8, 9 according to the known prior art.
- a motor 3 is arranged on a machine stand 2.
- This drives two drive shafts 6,7 in opposite directions.
- Rotary pistons 8, 9, which are driven via the drive shafts 6, 7 and rotate simultaneously and in opposite directions about the axes of the drive shafts 6, 7, are arranged on the drive shafts in a pump housing 4.
- a pump housing 4 During the rotation of the rotary pistons 8, 9, there is always a contact between the rotary piston 8, 9 and the pump housing 4 of the rotary lobe pump 1.
- the product to be conveyed is sucked, conveyed in the transport direction TR by the rotary lobe pump 1 and on the ejected opposite pump side.
- seals (not shown) to the drive shafts 6, 7 are arranged.
- FIG. 2 shows a first partial view of a first embodiment of a rotary piston pump 30 designed according to the invention with a fastening of a rotary piston 24 on a specially designed drive shaft 10
- FIG. 3 shows a sectional view of the first embodiment of fastening a rotary piston 24 on a drive shaft 10 according to FIG. 2 along a section line AA.
- an installation space 20 for mechanical seals 22 or other suitable sealing elements for sealing the pump chamber from the environment is provided in the area of the passage of the drive shaft 10 through the pump housing 4, an installation space 20 for mechanical seals 22 or other suitable sealing elements for sealing the pump chamber from the environment is provided.
- the rotary piston 24 is arranged on the drive side of the drive shaft 10 opposite end portion 12 of the drive shaft 10.
- a receptacle 25 with a circular cross-section for receiving the drive shaft 10 is provided on the rotary piston 24.
- the attachment of the rotary piston 24 to the drive shaft 10 by means of a the end portion 12 of the drive shaft 10 associated clamping device 15th
- the drive shaft 10 is formed as a so-called hollow shaft 11.
- a first cavity 13 extends along the longitudinal axis L of the drive shaft 10.
- the hollow shaft 11 has an outer diameter d1 over its entire length. Furthermore, the hollow shaft 11 has in regions a first inner diameter d2, which defines the first cavity 13.
- the drive shaft 10 is configured in the end region 12, that is, in the region in which the rotary piston 24 is seated on the drive shaft 10 via the receptacle 25, thinned.
- a second, widened cavity 14 is provided with a second inner diameter d3.
- the outer diameter d1 of the drive shaft 10 is greater than the second
- the wall thickness W12 in this area is less than the general wall thickness W10 of the drive shaft 10.
- the general wall thickness W10 is calculated from 0.5 times the difference between the outer diameter d1 and the first inner diameter d2:
- the reduced wall thickness W12 in the end region 12 of the drive shaft 10 is calculated from 0.5 times the difference between the outer diameter d1 and the second
- the receptacle 25 of the rotary piston 24 has an inner diameter which largely corresponds to the outer diameter d1 of the drive shaft 10, in particular, the inner diameter of the receptacle 25 is slightly larger than the outer diameter d1, so that the rotary piston 24 with little play on the end portion 12 of
- the bracing of the rotary piston 24 at the end portion 12 of the drive shaft 10 can be done in various ways. Examples of these are shown in FIGS. 2 to 5.
- tapered elements can be inserted into the drive shaft 10 (compare FIGS. 4 and 5), or else hydraulic and / or pneumatic elements (cf. FIGS. 2 and 3) can be used.
- the rotary piston 24 is closed on the side facing away from the drive shaft 10 side 26.
- the rotary piston 24 is pushed onto the drive shaft 10, so that the end portion 12 of the drive shaft 10 is at least partially received in the receptacle 25 of the rotary piston 24.
- the installation of the rotary piston 24 in the rotary piston pump 30 according to the invention is carried out according to a preferred embodiment of the invention in the following
- a respective mechanical seal 22 is pushed onto the drive shafts 10, then in each case a rotary piston 24 is pushed onto the drive shafts 10.
- the rotary pistons 24 are aligned.
- a template is used analogously to the prior art described in DE 102012003066 B3 and in DE 102013101185 A1. Subsequently, through the cavity
- FIG. 4 shows a second embodiment of a fastening device for
- the clamping means 15b is formed as a cone or truncated cone 35, wherein the cross section of the cone or truncated cone 35 decreases away from the rotary piston.
- the cone or truncated cone 35 has in the region of its bottom surface 36 an outer diameter dB which is at least slightly larger than the largest inner diameter d3max of the enlarged cavity 14b.
- Rotary piston (not shown) on the drive shaft 10b, the truncated cone 36 is further inserted by means of a suitable tool in the enlarged cavity 14b of the drive shaft 10 or pulled in. This leads to an expansion of the outer diameter d1 (see FIG. 2) of the drive shaft 10b and thus to a tension in the receptacle 25 of the rotary piston 24 (see FIG. 2).
- FIG. 5 shows a third embodiment of a fastening device for fastening a rotary piston 24c on a drive shaft 10c of a rotary piston pump 30c.
- the clamping means 15c from a built-in in the drive shaft 10c cone member 40 and a within the receptacle 25c of the rotary piston 24c
- the rotary piston 24c is further used by means of a suitable tool on the drive shaft 10c.
- the truncated cone 40 is thereby inserted further into the cone receptacle 28. This results in an at least partial spreading of the cone receptacle 28.
- the extension of the outer diameter d1 (see Figure 2) of the drive shaft 10c causes in this area and thus the Drive shaft 10c in the receptacle 25c of the rotary piston 24c (see also Figure 2) braced.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014117166.7A DE102014117166B4 (en) | 2014-11-24 | 2014-11-24 | ROTARY PISTON PUMP, METHOD FOR FIXING ROTARY PISTONS OF A ROTARY PISTON PUMP, AND METHOD FOR DISMANTLING ROTARY PISTONS OF A ROTARY PISTON PUMP |
PCT/DE2015/000552 WO2016082814A1 (en) | 2014-11-24 | 2015-11-20 | Rotary piston pump, method for securing rotary pistons of a rotary piston pump and method for removing rotary pistons of a rotary piston pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3224478A1 true EP3224478A1 (en) | 2017-10-04 |
EP3224478B1 EP3224478B1 (en) | 2018-10-31 |
Family
ID=55274935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15831040.9A Active EP3224478B1 (en) | 2014-11-24 | 2015-11-20 | Rotary piston pump, method for securing rotary pistons of a rotary piston pump and method for removing rotary pistons of a rotary piston pump |
Country Status (8)
Country | Link |
---|---|
US (1) | US10539136B2 (en) |
EP (1) | EP3224478B1 (en) |
JP (1) | JP6564458B2 (en) |
KR (1) | KR20170074937A (en) |
CN (1) | CN107002669B (en) |
DE (1) | DE102014117166B4 (en) |
RU (1) | RU2017122217A (en) |
WO (1) | WO2016082814A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202016106107U1 (en) | 2016-10-31 | 2018-02-01 | Hugo Vogelsang Maschinenbau Gmbh | Rotary lobe pump with sealing chamber seal |
DE102017007832A1 (en) | 2017-08-22 | 2019-02-28 | Pumpenfabrik Wangen Gmbh | Method for producing a rotary piston for a screw pump |
FR3093140B1 (en) * | 2019-02-26 | 2022-05-06 | Mouvex | Positive displacement eccentric piston pump |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293290A (en) * | 1979-05-04 | 1981-10-06 | Crepaco, Inc. | Positive displacement rotary pump with bearings in countersunk portions of the rotors |
JPS61149615A (en) * | 1984-12-24 | 1986-07-08 | Masanori Mochizuki | Method for fixing rotating body |
JPS61184121U (en) * | 1985-05-10 | 1986-11-17 | ||
JPS6336723A (en) * | 1986-07-31 | 1988-02-17 | ヨシコン株式会社 | Block for fish bank and vegetation |
JPS6336723U (en) * | 1986-08-27 | 1988-03-09 | ||
JP2563865Y2 (en) * | 1992-06-29 | 1998-02-25 | 株式会社ナカキン | Rotary pump |
JPH09317779A (en) * | 1996-05-27 | 1997-12-09 | Miki Puurii Kk | Friction coupler |
DE19806657C2 (en) | 1998-02-18 | 2000-08-10 | Boerger Gmbh | Rotor pump |
DE112006002561A5 (en) * | 2005-10-27 | 2008-07-03 | Luk Automobil Technik Gmbh & Co. Kg | pump assembly |
US8007264B2 (en) * | 2006-08-08 | 2011-08-30 | Spx Corporation | Positive displacement pump apparatus and method |
JP5216528B2 (en) * | 2008-10-24 | 2013-06-19 | 津田駒工業株式会社 | Clamping device in an indexing device for machine tools |
DE102008063983A1 (en) * | 2008-12-19 | 2010-07-01 | Dürr Systems GmbH | Pump for conveying a fluid, in particular metering pump |
DE102009029296A1 (en) * | 2009-09-09 | 2011-03-10 | Robert Bosch Gmbh | Pressing compound of a shaft with a drive element or driven element pressed thereon |
DE102010014218B4 (en) * | 2010-04-08 | 2018-09-13 | Netzsch Pumpen & Systeme Gmbh | Rotary lobe pump and method for operating a rotary lobe pump |
DE202010012494U1 (en) * | 2010-09-13 | 2011-12-15 | Hugo Vogelsang Maschinenbau Gmbh | Rotary pump and rotary piston |
DE102012003066B3 (en) | 2012-02-17 | 2013-07-04 | Netzsch Pumpen & Systeme Gmbh | METHOD AND DEVICE FOR FIXING AND SYNCHRONIZING TURNING PISTONS IN A ROTARY PISTON PUMP |
WO2013120483A1 (en) | 2012-02-17 | 2013-08-22 | Netzsch Mohnopumpen Gmbh | Rotary piston pump |
-
2014
- 2014-11-24 DE DE102014117166.7A patent/DE102014117166B4/en active Active
-
2015
- 2015-11-20 JP JP2017527746A patent/JP6564458B2/en active Active
- 2015-11-20 CN CN201580063699.9A patent/CN107002669B/en active Active
- 2015-11-20 US US15/516,309 patent/US10539136B2/en active Active
- 2015-11-20 RU RU2017122217A patent/RU2017122217A/en not_active Application Discontinuation
- 2015-11-20 EP EP15831040.9A patent/EP3224478B1/en active Active
- 2015-11-20 WO PCT/DE2015/000552 patent/WO2016082814A1/en active Application Filing
- 2015-11-20 KR KR1020177013620A patent/KR20170074937A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP6564458B2 (en) | 2019-08-21 |
DE102014117166B4 (en) | 2016-07-07 |
EP3224478B1 (en) | 2018-10-31 |
WO2016082814A1 (en) | 2016-06-02 |
DE102014117166A1 (en) | 2016-05-25 |
CN107002669B (en) | 2019-10-11 |
RU2017122217A3 (en) | 2018-12-26 |
US10539136B2 (en) | 2020-01-21 |
RU2017122217A (en) | 2018-12-26 |
KR20170074937A (en) | 2017-06-30 |
JP2018500493A (en) | 2018-01-11 |
US20170306949A1 (en) | 2017-10-26 |
CN107002669A (en) | 2017-08-01 |
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