JP2016516936A - 選択触媒還元装置用の液状の添加剤を調量するポンプ - Google Patents
選択触媒還元装置用の液状の添加剤を調量するポンプ Download PDFInfo
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- JP2016516936A JP2016516936A JP2016509360A JP2016509360A JP2016516936A JP 2016516936 A JP2016516936 A JP 2016516936A JP 2016509360 A JP2016509360 A JP 2016509360A JP 2016509360 A JP2016509360 A JP 2016509360A JP 2016516936 A JP2016516936 A JP 2016516936A
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- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000010531 catalytic reduction reaction Methods 0.000 title description 4
- 239000000654 additive Substances 0.000 title description 3
- 238000005086 pumping Methods 0.000 claims abstract description 78
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- -1 nitrogen oxide compound Chemical class 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/123—Machines, pumps, or pumping installations having flexible working members having peristaltic action using an excenter as the squeezing element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
-
- 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
- F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/22—Rotary-piston machines or pumps of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
−ポンプハウジングの、圧送路に向けられたハウジング表面と、変形可能なダイヤフラムの、圧送路に向けられたダイヤフラム表面との間の摩擦係数;
−変形可能なダイヤフラムと偏心体との間の摩擦係数;
−前記少なくとも1つのポンプの偏心体の軸受における摩擦モーメント;および
−前記少なくとも1つのポンプの駆動ユニットにおける摩擦モーメント。
−ポンプハウジングの、圧送路に向けられたハウジング表面;
−変形可能なダイヤフラムの、圧送路に向けられたダイヤフラム表面;
−変形可能なダイヤフラムの、偏心体に向けられたダイヤフラム表面;
−偏心体の、変形可能なダイヤフラムに向けられた表面;
−前記少なくとも1つのポンプの偏心体の軸受;
−前記少なくとも1つのポンプの駆動ユニット。
2 ポンプ
3 ポンプハウジング
4 流入部
5 流出部
6 偏心体
7 変形可能なダイヤフラム
8 圧送路
9 シール部
10 垂直抗力
11 吐出管路
12 インジェクタ
13 摩擦モーメント
14 押圧モーメント
15 ハウジング表面
16 排ガス処理装置
17 自動車
18 内燃機関
19 分離部
20 軸受
21 軸受リング
22 偏心領域
23 回転方向
24 軸線
25 横断面
26 駆動ユニット
27 圧送方向
28 タンク
29 吸込管路
30 SCR触媒
31 制御装置
32 摩擦力
33 接触面
34 ダイヤフラム表面
35 鉤構造体
36 流出側押圧力
37 流入側押圧力
38 垂直抗力
Claims (10)
- 液体を調量して供給する装置(1)であって、少なくとも、液体を圧送するための少なくとも1つのポンプ(2)を備え、該少なくとも1つのポンプ(2)が、少なくとも1つの流入部(4)と少なくとも1つの流出部(5)とを備えたポンプハウジング(3)を有し、該ポンプハウジング(3)に偏心体(6)が配置されており、該偏心体(6)とポンプハウジング(3)との間に、変形可能なダイヤフラム(7)が配置されており、該変形可能なダイヤフラム(7)とポンプハウジング(3)とが、前記少なくとも1つの流入部(4)から前記少なくとも1つの流出部(5)までの少なくとも1つの圧送路(8)を画定していて、該圧送路(8)の少なくとも1つのシール部(9)を形成しており、該少なくとも1つのシール部(9)が、圧送のための前記偏心体(6)の運動によって前記圧送路(8)に沿って圧送方向(27)で前記少なくとも1つの流入部(4)から前記少なくとも1つの流出部(5)へ移動可能であり、前記少なくとも1つのポンプ(2)の内部に、前記偏心体(6)が運動するために克服されなければならない摩擦モーメント(13)が生じ、該摩擦モーメント(13)が、圧力下にある液体によって前記圧送路(8)内に形成され得る最大押圧モーメント(14)よりも大きく形成されており、これにより前記偏心体(6)の、圧送方向(27)とは逆の方向での運動が阻止されるようになっていることを特徴とする、液体を調量して供給する装置(1)。
- 変形可能なダイヤフラム(7)が、少なくともポンプハウジング(3)または前記偏心体(6)に、所定の摩擦係数と垂直抗力(10)とを持って接触しており、前記摩擦係数と前記垂直抗力(10)とにより、前記摩擦モーメント(13)が生ぜしめられる、請求項1記載の装置(1)。
- 前記偏心体(6)が、内側の偏心領域(22)と、外側の軸受リング(21)と、該偏心領域(22)と該軸受リング(21)との間に配置された軸受(20)とによって構成されており、前記摩擦モーメント(13)が、前記軸受(20)における内部摩擦により形成される、請求項1または2記載の装置(1)。
- 前記少なくとも1つのポンプ(2)が駆動ユニット(26)を有し、前記摩擦モーメント(13)が、該駆動ユニット(26)における内部摩擦により形成される、請求項1から3までのいずれか1項記載の装置(1)。
- 前記最大押圧モーメント(14)が、前記少なくとも1つのポンプ(2)の最大作業圧と、前記少なくとも1つのポンプ(2)の前記圧送路(8)の最大に発生した横断面(25)とに基づいて形成される、請求項1から4までのいずれか1項記載の装置(1)。
- 前記圧送路(8)の最大横断面(25)が、20mm2(平方ミリメートル)よりも小さい、請求項5記載の装置(1)。
- 前記少なくとも1つのポンプ(2)の最大作業圧が、6〜10バールである、請求項5または6記載の装置(1)。
- 前記少なくとも1つのポンプ(2)の以下に挙げるパラメータのうちの少なくとも1つのパラメータは、前記摩擦モーメント(13)が、圧送方向(27)とは逆の方向における前記偏心体(6)の運動時に、圧送方向(27)における前記偏心体(6)の運動時よりも大きくなるように形成されている:
−ポンプハウジング(3)の、前記圧送路(8)に向けられたハウジング表面(15)と、変形可能なダイヤフラム(7)の、前記圧送路(8)に向けられたダイヤフラム表面(34)との間の摩擦係数;
−変形可能なダイヤフラム(7)と前記偏心体(6)との間の摩擦係数;
−前記少なくとも1つのポンプ(2)の前記偏心体(6)の軸受(20)における摩擦モーメント;および
−前記少なくとも1つのポンプ(2)の駆動ユニット(26)における摩擦モーメント、
請求項1から7までのいずれか1項記載の装置(1)。 - 前記摩擦モーメント(13)が、圧送方向(27)とは逆の方向において、圧送方向(27)よりも大きくなるようにするために、前記少なくとも1つのポンプ(2)の内部の、以下に挙げる位置のうちの少なくとも1つの位置に、鉤構造体(35)が設けられている:
−ポンプハウジング(3)の、前記圧送路(8)に向けられたハウジング表面(15);
−変形可能なダイヤフラム(7)の、前記圧送路(8)に向けられたダイヤフラム表面(34);
−変形可能なダイヤフラム(7)の、前記偏心体(6)に向けられたダイヤフラム表面;
−前記偏心体(6)の、変形可能なダイヤフラム(7)に向けられた表面;
−前記少なくとも1つのポンプ(2)の前記偏心体(6)の軸受(20);
−前記少なくとも1つのポンプ(2)の駆動ユニット(26)、
請求項1から8までのいずれか1項記載の装置(1)。 - 少なくとも、内燃機関(18)と、該内燃機関(18)の排ガスを浄化するための排ガス処理装置(16)と、該排ガス処理装置(16)に液体を圧送する、請求項1から9までのいずれか1項記載の装置(1)とを有する自動車(17)において、
前記液体が、尿素水溶液であることを特徴とする、自動車(17)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013104242.2 | 2013-04-26 | ||
DE102013104242.2A DE102013104242A1 (de) | 2013-04-26 | 2013-04-26 | Vorrichtung zur dosierten Bereitstellung einer Flüssigkeit |
PCT/EP2014/056888 WO2014173666A1 (de) | 2013-04-26 | 2014-04-07 | Pumpe zur dosierung eines flüssigen additivs für eine selektive katalytische reduktions vorrichtung |
Publications (2)
Publication Number | Publication Date |
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JP2016516936A true JP2016516936A (ja) | 2016-06-09 |
JP6067179B2 JP6067179B2 (ja) | 2017-01-25 |
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JP2016509360A Active JP6067179B2 (ja) | 2013-04-26 | 2014-04-07 | 選択触媒還元装置用の液状の添加剤を調量するポンプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9835154B2 (ja) |
EP (1) | EP2989328B8 (ja) |
JP (1) | JP6067179B2 (ja) |
KR (1) | KR20150138391A (ja) |
CN (1) | CN105339662B (ja) |
DE (1) | DE102013104242A1 (ja) |
WO (1) | WO2014173666A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102013106170A1 (de) * | 2013-06-13 | 2014-12-31 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Pumpe zur Förderung einer Flüssigkeit |
DE102015203437B3 (de) | 2015-02-26 | 2016-06-09 | Continental Automotive Gmbh | Verfahren zum Betrieb einer Vorrichtung zur dosierten Bereitstellung einer Flüssigkeit |
DE102016102995A1 (de) * | 2016-02-19 | 2017-08-24 | Helmut Hechinger Gmbh & Co. Kg | Schlauchpumpe |
DE102019213611A1 (de) * | 2019-09-06 | 2021-03-11 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Orbitalpumpenvorrichtung mit Bombierung zum Fördern von flüssigem Medium sowie Verfahren und Verwendung |
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JPS5584891A (en) * | 1978-12-14 | 1980-06-26 | Becker Erich | Diaphragm pump |
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JPH07167076A (ja) * | 1993-12-17 | 1995-07-04 | Sanyo Electric Co Ltd | 電動機駆動型圧縮装置 |
JPH1077969A (ja) * | 1996-07-15 | 1998-03-24 | Charles Austen Pumps Ltd | ロータリポンプ |
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GB744414A (en) * | 1953-03-18 | 1956-02-08 | Reginald Clarence Ford | Improvements connected with rotary pumps |
GB768253A (en) * | 1954-04-28 | 1957-02-13 | Saunders Valve Co Ltd | Improvements in and relating to rotary pumps |
US2906143A (en) * | 1955-03-21 | 1959-09-29 | United Shoe Machinery Corp | Strain wave gearing |
US3408947A (en) * | 1967-03-14 | 1968-11-05 | William J Easton Jr | Diaphragm pump with single compression roller |
FR1562957A (ja) | 1968-01-26 | 1969-04-11 | ||
CA945813A (en) * | 1969-05-31 | 1974-04-23 | Kenneth Griffiths | Apparatus capable of use as a pump or a motor |
US4332534A (en) | 1978-12-14 | 1982-06-01 | Erich Becker | Membrane pump with tiltable rolling piston pressing the membrane |
DE2909228C2 (de) * | 1979-03-09 | 1986-10-30 | Fickelscher, Kurt G., Dipl.-Ing., 6710 Frankenthal | Rotationskolbenmaschine |
CN85102462B (zh) * | 1985-04-01 | 1988-08-17 | 青岛全密封耐蚀泵开发公司 | 全密封耐蚀泵 |
DE3815252A1 (de) * | 1988-05-05 | 1989-11-16 | Knf Neuberger Gmbh | Ringmembranpumpe |
DE4119083A1 (de) * | 1991-06-10 | 1992-12-17 | Ebner Anlagen & Apparate | Schlauchpumpe |
KR100473242B1 (ko) * | 2001-07-18 | 2005-03-08 | 세이코 엡슨 가부시키가이샤 | 튜브 펌프 |
DE102006016806A1 (de) * | 2006-04-10 | 2007-10-11 | Robert Bosch Gmbh | Verdrängermaschine |
DE102007020573B4 (de) * | 2007-05-02 | 2014-12-04 | Fresenius Medical Care Deutschland Gmbh | Schlauchrollenpumpe |
DE102011010644A1 (de) * | 2011-02-09 | 2012-08-09 | Emitec France S.A.S | Fördereinheit für ein Reduktionsmittel |
-
2013
- 2013-04-26 DE DE102013104242.2A patent/DE102013104242A1/de not_active Withdrawn
-
2014
- 2014-04-07 WO PCT/EP2014/056888 patent/WO2014173666A1/de active Application Filing
- 2014-04-07 EP EP14715597.2A patent/EP2989328B8/de active Active
- 2014-04-07 KR KR1020157031842A patent/KR20150138391A/ko not_active Application Discontinuation
- 2014-04-07 JP JP2016509360A patent/JP6067179B2/ja active Active
- 2014-04-07 CN CN201480023189.4A patent/CN105339662B/zh active Active
- 2014-04-07 US US14/786,336 patent/US9835154B2/en active Active
Patent Citations (5)
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JPS4949126B1 (ja) * | 1968-08-09 | 1974-12-25 | ||
JPS5584891A (en) * | 1978-12-14 | 1980-06-26 | Becker Erich | Diaphragm pump |
JPS62135885U (ja) * | 1986-02-21 | 1987-08-26 | ||
JPH07167076A (ja) * | 1993-12-17 | 1995-07-04 | Sanyo Electric Co Ltd | 電動機駆動型圧縮装置 |
JPH1077969A (ja) * | 1996-07-15 | 1998-03-24 | Charles Austen Pumps Ltd | ロータリポンプ |
Also Published As
Publication number | Publication date |
---|---|
EP2989328A1 (de) | 2016-03-02 |
CN105339662B (zh) | 2019-01-11 |
DE102013104242A1 (de) | 2014-10-30 |
CN105339662A (zh) | 2016-02-17 |
EP2989328B1 (de) | 2019-09-18 |
US20160153450A1 (en) | 2016-06-02 |
WO2014173666A1 (de) | 2014-10-30 |
US9835154B2 (en) | 2017-12-05 |
KR20150138391A (ko) | 2015-12-09 |
EP2989328B8 (de) | 2019-11-13 |
JP6067179B2 (ja) | 2017-01-25 |
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