WO2017067471A1 - 一种用于柴油机排气后处理的尿素喷射装置 - Google Patents
一种用于柴油机排气后处理的尿素喷射装置 Download PDFInfo
- Publication number
- WO2017067471A1 WO2017067471A1 PCT/CN2016/102666 CN2016102666W WO2017067471A1 WO 2017067471 A1 WO2017067471 A1 WO 2017067471A1 CN 2016102666 W CN2016102666 W CN 2016102666W WO 2017067471 A1 WO2017067471 A1 WO 2017067471A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- powder
- urea
- water
- valve
- tank
- Prior art date
Links
Images
Classifications
-
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- 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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
-
- 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]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—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
- F01N2610/02—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
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
-
- 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
- F01N2610/12—Adding substances to exhaust gases the substance being in solid form, e.g. pellets or powder
-
- 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
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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
Definitions
- an object of the present invention is to provide an externally mixed urea injection device capable of separately storing urea powder and water for post-treatment of a diesel engine.
- the technical solutions are as follows:
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (4)
- 一种用于柴油机排气后处理的尿素喷射装置,其特征在于,包括喷射装置本体(20),喷射装置本体(20)包括壳体(10)和粉末腔体;粉末腔体上设有进粉口(11)和喷粉口,喷粉口上设有针阀(1);壳体(10)套装在粉末腔体之外,并与粉末腔体在喷粉口处的外壁间留有锥面喷水通道(7),壳体(10)与粉末腔体之间还设有进水环槽(8),进水环槽(8)与锥面喷水通道(7)连通,壳体(10)上还设置有通向进水环槽(8)的进水口(5);还包括稳压气源(21)、水箱(25)和尿素箱(30);稳压气源(21)连接总气管(33),总气管(33)上设置有总气阀(22);总气管(33)分别通过水箱进气管(23)连接到水箱(25),通过尿素箱进气管(32)连接到尿素箱(30),还通过分气管(34)分别连接到进水口(5)和进粉口(11);分气管(34)上设有分气阀(24);水箱(25)通过进水管(26)连接到进水口(5),进水管(26)上设有水阀(27);尿素箱(30)通过尿素粉末管(29)连接到进粉口(11),尿素粉末管(29)上设有尿素粉末阀(28);还包括信号检测控制单元,其用于向总气阀(22)、分气阀(24)、水阀(27)、尿素粉末阀(28)和针阀(1)发送控制信号。
- 根据权利要求1所述的用于柴油机排气后处理的尿素喷射装置,其特征在于,所述尿素箱进气管(32)上还设有干燥罐(31)。
- 根据权利要求1所述的用于柴油机排气后处理的尿素喷射装置,其特征在于,所述粉末腔体由针阀安装座(2)连接筒状分隔体(6)的底部构成;所述针阀(1)安装在针阀安装座(2)上;所述进水环槽(8)由分隔体(6)外壁的凹槽与壳体(10)构成。
- 根据权利要求3所述的用于柴油机排气后处理的尿素喷射装置,其特征在于,所述针阀(1)与针阀安装座(2)之间设有针阀密封圈(12),针阀安装座(2)与壳体(10)之间设有尿素粉末密封圈(3),分隔体(6)与壳体(10)之间设有水密封圈(9)。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1805167.2A GB2557157B (en) | 2015-10-20 | 2016-10-20 | A urea injection apparatus for exhaust post-treatment of diesel engine |
CA3001076A CA3001076C (en) | 2015-10-20 | 2016-10-20 | A urea injection apparatus for exhaust post-treatment of diesel engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510686625.2 | 2015-10-20 | ||
CN201510686625.2A CN105201603B (zh) | 2015-10-20 | 2015-10-20 | 一种用于柴油机排气后处理的尿素喷射装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017067471A1 true WO2017067471A1 (zh) | 2017-04-27 |
Family
ID=54949512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/102666 WO2017067471A1 (zh) | 2015-10-20 | 2016-10-20 | 一种用于柴油机排气后处理的尿素喷射装置 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN105201603B (zh) |
CA (1) | CA3001076C (zh) |
GB (1) | GB2557157B (zh) |
WO (1) | WO2017067471A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107587926A (zh) * | 2017-09-21 | 2018-01-16 | 东莞职业技术学院 | 柴油车尾气高效净化方法及净化器 |
CN115920629A (zh) * | 2023-03-15 | 2023-04-07 | 烟台盈德精密机械有限公司 | 氮氧化物转化用尿素喷射装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201603B (zh) * | 2015-10-20 | 2017-05-31 | 西华大学 | 一种用于柴油机排气后处理的尿素喷射装置 |
US20190234283A1 (en) * | 2018-01-31 | 2019-08-01 | International Engine Intellectual Property Company, Llc | ENGINE OUT NOx REDUCTION USING ENHANCED DEF |
GB2609116B (en) * | 2018-10-02 | 2023-06-07 | Cummins Emission Solutions Inc | Systems and methods for dry chemical reductant insertion in after treatment systems |
CN112707483A (zh) * | 2020-11-26 | 2021-04-27 | 国网河北省电力有限公司电力科学研究院 | 一种火电厂脱硫废水处理喷淋装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010007560A (ja) * | 2008-06-26 | 2010-01-14 | Denso Corp | 排気浄化装置 |
CN203130208U (zh) * | 2013-03-26 | 2013-08-14 | 无锡市凯龙汽车设备制造有限公司 | 柴油机选择性催化转化喷射系统 |
CN103437867A (zh) * | 2013-08-30 | 2013-12-11 | 东风商用车有限公司 | 一种气体动力的氨气制备及定量喷射系统 |
CN203403929U (zh) * | 2013-07-19 | 2014-01-22 | 夏莉 | 用于柴油机车上的尾气净化装置 |
CN103741938A (zh) * | 2014-01-13 | 2014-04-23 | 北京科技大学 | 一种干粉快速湿喷的方法 |
CN105201603A (zh) * | 2015-10-20 | 2015-12-30 | 西华大学 | 一种用于柴油机排气后处理的尿素喷射装置 |
CN205135760U (zh) * | 2015-10-20 | 2016-04-06 | 西华大学 | 一种用于柴油机排气后处理的尿素喷射装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001007560A (ja) * | 1999-06-21 | 2001-01-12 | West Electric Co Ltd | 防水型電子機器 |
CN202611818U (zh) * | 2012-06-13 | 2012-12-19 | 安徽艾可蓝节能环保科技有限公司 | 气助式scr系统 |
DE102013016235A1 (de) * | 2013-10-01 | 2015-04-02 | Deutz Aktiengesellschaft | Abgasanlage für Dieselfahrzeuge |
CN203685356U (zh) * | 2013-10-17 | 2014-07-02 | 刘观柏 | 一种用于发动机scr的碳酸氢铵湿法制氨及计量喷射系统 |
CN204003018U (zh) * | 2014-07-03 | 2014-12-10 | 中国重汽集团济南动力有限公司 | 一种重型车用催化转化装置 |
-
2015
- 2015-10-20 CN CN201510686625.2A patent/CN105201603B/zh active Active
-
2016
- 2016-10-20 CA CA3001076A patent/CA3001076C/en not_active Expired - Fee Related
- 2016-10-20 WO PCT/CN2016/102666 patent/WO2017067471A1/zh active Application Filing
- 2016-10-20 GB GB1805167.2A patent/GB2557157B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010007560A (ja) * | 2008-06-26 | 2010-01-14 | Denso Corp | 排気浄化装置 |
CN203130208U (zh) * | 2013-03-26 | 2013-08-14 | 无锡市凯龙汽车设备制造有限公司 | 柴油机选择性催化转化喷射系统 |
CN203403929U (zh) * | 2013-07-19 | 2014-01-22 | 夏莉 | 用于柴油机车上的尾气净化装置 |
CN103437867A (zh) * | 2013-08-30 | 2013-12-11 | 东风商用车有限公司 | 一种气体动力的氨气制备及定量喷射系统 |
CN103741938A (zh) * | 2014-01-13 | 2014-04-23 | 北京科技大学 | 一种干粉快速湿喷的方法 |
CN105201603A (zh) * | 2015-10-20 | 2015-12-30 | 西华大学 | 一种用于柴油机排气后处理的尿素喷射装置 |
CN205135760U (zh) * | 2015-10-20 | 2016-04-06 | 西华大学 | 一种用于柴油机排气后处理的尿素喷射装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107587926A (zh) * | 2017-09-21 | 2018-01-16 | 东莞职业技术学院 | 柴油车尾气高效净化方法及净化器 |
CN107587926B (zh) * | 2017-09-21 | 2023-08-22 | 东莞职业技术学院 | 柴油车尾气高效净化方法及净化器 |
CN115920629A (zh) * | 2023-03-15 | 2023-04-07 | 烟台盈德精密机械有限公司 | 氮氧化物转化用尿素喷射装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105201603A (zh) | 2015-12-30 |
CN105201603B (zh) | 2017-05-31 |
GB2557157B (en) | 2018-12-26 |
CA3001076C (en) | 2018-09-04 |
GB201805167D0 (en) | 2018-05-16 |
CA3001076A1 (en) | 2017-04-27 |
GB2557157A8 (en) | 2018-06-27 |
GB2557157A (en) | 2018-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017067471A1 (zh) | 一种用于柴油机排气后处理的尿素喷射装置 | |
RU2634983C2 (ru) | Системы и способы охлаждения форсунки в системах впрыска жидкости для выхлопных систем дизельных двигателей | |
DK2878780T3 (en) | Injection solution for urea solution | |
CN204609994U (zh) | 一种空气辅助式scr尿素喷射系统 | |
US8402750B2 (en) | Reagent tank normalizing system | |
WO2016066029A1 (zh) | 调控进入排气系统的尿素实际供给量的装置及调控方法 | |
CN114382578A (zh) | 用于控制内燃机的废气的氢气含量的控制设备 | |
CN103806991A (zh) | 一种用于柴油发动机的恒温减排节能装置 | |
CN108301905B (zh) | 氨气尿素双喷射系统及其控制方法 | |
CN107916973A (zh) | 一种scr尿素喷射保护系统 | |
US9163542B2 (en) | Reducing agent dosing system for injection reducing agent into the exhaust gas flow of an internal combustion engine | |
CN204402627U (zh) | 一种发动机排气后处理用多相流喷射旋流喷嘴 | |
CN205135760U (zh) | 一种用于柴油机排气后处理的尿素喷射装置 | |
CN203891980U (zh) | 一种柴油机用空气辅助尿素供给装置 | |
CN203499777U (zh) | 气动式尿素喷射系统 | |
CN207634150U (zh) | 一种带拼接式冷却水套的计量喷射器 | |
CN208010436U (zh) | 一种尿素造粒喷出装置 | |
CN105822393A (zh) | 一种气体辅助雾化液体计量喷射装置 | |
CN105332768B (zh) | 一种发动机排气后处理用旋流喷嘴 | |
CN103109053A (zh) | 催化剂劣化检测装置以及方法 | |
US20150345354A1 (en) | Exhaust aftertreatement system injector and control | |
CN205135759U (zh) | 一种用于scr系统的内混式尿素喷射装置 | |
KR101965853B1 (ko) | 배기정화용 우레아 수용액 공급 장치 | |
CN208281022U (zh) | 雾化混合管及柴油车尾气净化装置 | |
CN209205954U (zh) | 一种非气助scr尿素管路的清扫装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16856902 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 201805167 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20161020 |
|
ENP | Entry into the national phase |
Ref document number: 3001076 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16856902 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16856902 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: "NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC - EPO FORM 1205A (15.11.2018)" |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16856902 Country of ref document: EP Kind code of ref document: A1 |