CN108894946A - Double pump oxygenerator - Google Patents
Double pump oxygenerator Download PDFInfo
- Publication number
- CN108894946A CN108894946A CN201811009461.XA CN201811009461A CN108894946A CN 108894946 A CN108894946 A CN 108894946A CN 201811009461 A CN201811009461 A CN 201811009461A CN 108894946 A CN108894946 A CN 108894946A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylinder cap
- air inlet
- oxygenerator
- gas vent
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Classifications
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of double pump oxygenerator, including cylinder cap, cylinder frame, crank, motor, cylinder seats, it is characterised in that：In cylinder cap A（2）With cylinder cap B（17）On be provided with radiating groove（1）, motor（8）Axis on be equipped with a Hall（14）, Hall（14）Connecting wire（10）, cylinder seat（9）Top is equipped with a through-hole（6）, conducting wire（10）Across through-hole（6）Connect power supply, cylinder seat（9）Lower section is equipped with through-hole（6）.Invention components are few, ease of assembly, manufacturing process are simple, easy to use.
Description
Technical field
The present invention relates to oxygen generating plant fields, relate in particular to a kind of double pump oxygenerator.
Technical background
In modern medical service, oxygenerator has become more compact and universal, so to the selling price of Miniature oxygenerator
More focus on, processing cost often becomes a key factor for restricting selling price, is according to China's authorization publication date
October in 2012 Publication No. CN202468207U on the 3rd patent of invention, there are crank peaces in the technical solution of the patent of invention
Dress is inconvenient, carries out heat-radiation belt using pneumatic jack lid cooling fin at cylinder cap and carrys out processing cost height, process is more, and double using two groups of power supply lines
Hall brings the problems such as at high cost.
Summary of the invention
It is convenient when a kind of assembling provided it is an object of the invention to overcome disadvantages mentioned above, simplify and processing technology and subtract
The double pump oxygenerator of few assembling assembly.
It the object of the invention and solves its technical problem underlying and adopts the following technical solutions to realize：
A kind of double pump oxygenerator of the invention, including cylinder cap, cylinder frame, crank, motor, cylinder seat, it is characterised in that：In cylinder cap A and
It is provided with radiating groove on cylinder cap B, a Hall, Hall connecting wire are equipped on the axis of motor, cylinder seat top is equipped with a through-hole,
Conducting wire passes through through-hole and connects power supply, is equipped with through-hole below cylinder seat.
Motor is fixed in the cylinder seat, the axis of motor, which is bolted, is equipped with crank, in cylinder seat there are two fixations
Cylinder frame is fixedly installed with cylinder cap A and cylinder cap B on cylinder frame.
There are air inlet A and gas vent A on the cylinder cap A, there is air inlet B and gas vent B on cylinder cap B, gas vent A passes through company
Adapter tube is connect with air inlet B.
Left and right offers through-hole in the cylinder seat, and through hole center is concentric with bolt-center.
The enterprising stomata A of cylinder cap A is connected to cylinder below cylinder cap A with gas vent A, and cylinder cap A is mounted below non-return valve plug
Live in stomata A and gas vent A.
The enterprising stomata B of cylinder cap B is connected to cylinder below cylinder cap B with gas vent B, and cylinder cap B is mounted below non-return valve plug
Live in stomata B and gas vent B.
Air inlet A on the cylinder cap A is connected to gas vent A and air inlet B, and air inlet A is equipped with non-return with gas vent A connectivity part
Valve plug lives in stomata A.
The enterprising stomata B of cylinder cap B is connected to gas vent B, and air inlet B is equipped with check (non-return) valve with gas vent B connectivity part and blocks
Air inlet B.
The present invention compared with the existing technology has clear advantage and beneficial effect.From the above technical scheme, pass through
A Hall, Hall connecting wire are equipped on the axis of motor, cylinder seat top is equipped with a through-hole 6, and conducting wire is connected across through-hole
Power supply, a motor only conducting wire for powering on, reduces the use of Hall plate, while function has not been changed, realizes
Production cost is reduced, wherein：It is concentric for fixing the through-hole opened up on the center of bolt and cylinder seat on the crank of left and right, it shortens
The time that bolt loads onto the fixed group of crank, it is short to realize the production time, opens up on the cylinder cap of left and right and is provided with rectangular radiating groove, subtracts
Lack using integral fin production cost, in a word：The present invention is convenient when assembling, simplify processing technology and reduces assembly group
Part.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention 1；
Fig. 2 is top view of the invention；
Fig. 3 is bottom view of the invention；
Fig. 4 is left view structural representation 2 of the invention；
Fig. 5 is the partial enlarged view at Fig. 4 B of the invention；
Fig. 6 is right side structural representation 3 of the invention；
Fig. 7 is the partial enlarged view at Fig. 5 C of the invention；
Fig. 8 is motor schematic diagram 4. of the invention.
It is identified in figure：
1, radiating groove；2, cylinder cap A；3, cylinder frame；4, crank；5, bolt；6, through-hole；7, base；8, motor；9, cylinder seat；10, it leads
Line；11, air inlet A；12, gas vent A；13, connecting tube 14, Hall, 15, air inlet B；16, gas vent B, 17, cylinder cap B.
Specific embodiment
Referring to Fig. 1 to Fig. 7, a kind of double pump oxygenerator of the invention, including cylinder cap, cylinder frame, crank, motor, cylinder seat are special
Sign is：It is provided with radiating groove 1 on cylinder cap A2 and cylinder cap B17, a Hall 14 is equipped on the axis of motor 8, Hall 14 connects
Conducting wire 10 is equipped with a through-hole 6 above cylinder seat 9, and conducting wire 10 passes through through-hole 6 and connects power supply, is equipped with through-hole 6 below cylinder seat 9.
Motor 8 is fixed in the cylinder seat 9, the axis of motor 8 is fixedly installed with crank 4 by bolt 5, fixes in cylinder seat 9
There are two cylinder frame 3, cylinder cap A2 and cylinder cap B17 are fixedly installed on cylinder frame 3.
There are air inlet A11 and gas vent A12 on the cylinder cap A2, there is air inlet B15 and gas vent B16 on cylinder cap B17, arranges
Stomata A12 is connect by connecting tube 13 with air inlet B15.
Left and right offers through-hole 6 in the cylinder seat 9, and 6 center of through-hole and 5 center of bolt are concentric.
The enterprising stomata A11 of cylinder cap A2 is connected to cylinder below cylinder cap A2 with gas vent A12, and cylinder cap A2 is mounted below only
Inverse valve plug lives in stomata A11 and gas vent A12.
The enterprising stomata B15 of cylinder cap B17 is connected to cylinder below cylinder cap B17 with gas vent B16, and cylinder cap B17 is installed below
There is check (non-return) valve to block air inlet B15 and gas vent B16.
Air inlet A11 on the cylinder cap A2 is connected to gas vent A12, and air inlet A11 is equipped with non-return with gas vent A12 connectivity part
Valve plug lives in stomata A11.
The enterprising stomata B15 of cylinder cap B17 is connected to gas vent B16, and air inlet B15 is equipped with gas vent B16 connectivity part
Check (non-return) valve blocks air inlet B15.
Working principle：Tool is passed through into left and right through-hole 6, school jail is carried out to the left and right bolt 5 for being used to fix left and right crank 4, it will
Conducting wire 10, which powers on, is powered motor 8, and the left and right crank 4 installed on the axis of the rotation drive motor 8 of motor 8 rotates, electricity
Hall 14 on machine 8 feeds back motor data, and left and right crank 4 drives the left and right piston being placed in left and right cylinder frame 3 to be transported
Dynamic, air enters the cylinder under 2 connection of cylinder cap A connection, a part from 11 connection of air inlet A connection in 2 connection of cylinder cap A connection
Gas vent A connection 12 of the air by connection communicates through 13 connection of connecting tube connection, communicates through cylinder from air inlet B connection 15
It covers 17 connection of B connection and enters cylinder, communicate through 13 connection of connecting tube connection from gas vent A connection 12 after cylinder compression and enter
15 connection of air inlet B connection, compressed air pass through 15 connection of air inlet B connection by 16 connection of connection gas vent B connection
Discharge, simultaneously；The check (non-return) valve that 11 connection of air inlet A connection is connected to 12 connection connectivity part installations with gas vent A blocks air inlet A company
Logical 11 connection, 15 connection connectivity part of air inlet B connection are equipped with check (non-return) valve and block 15 connection of air inlet B connection.
Claims (8)
1. a kind of double pump oxygenerator, including cylinder cap, cylinder frame, crank, motor, cylinder seat, it is characterised in that：In cylinder cap A（2）And cylinder cap
B（17）On be provided with radiating groove（1）, motor（8）Axis on be equipped with a Hall（14）, Hall（14）Connecting wire（10）, cylinder
Seat（9）Top is equipped with a through-hole（6）, conducting wire（10）Across through-hole（6）Connect power supply, cylinder seat（9）Lower section is equipped with through-hole（6）.
2. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder seat（9）On be fixed with motor（8）, motor
（8）Axis pass through bolt（5）It is fixedly installed with crank（4）, cylinder seat（9）There are two cylinder framves for upper fixation（3）, cylinder frame（3）Upper fixation
Cylinder cap A is installed（2）With cylinder cap B（17）.
3. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder cap A（2）On have air inlet A（11）And row
Stomata A（12）, cylinder cap B（17）On have air inlet B（15）With gas vent B（16）, gas vent A（12）Pass through connecting tube（13）With into
Stomata B（15）Connection.
4. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder seat（9）Upper left and right offers through-hole
（6）, through-hole（6）Center and bolt（5）Center is concentric.
5. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder cap A（2）Enterprising stomata A（11）And exhaust
Hole A（12）It is connected to cylinder cap A（2）Cylinder below, cylinder cap A（2）It is mounted below check (non-return) valve and blocks air inlet A（11）With gas vent A
（12）.
6. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder cap B（17）Enterprising stomata B（15）And exhaust
Hole B（16）It is connected to cylinder cap B（17）Cylinder below, cylinder cap B（17）It is mounted below check (non-return) valve and blocks air inlet B（15）And gas vent
B（16）.
7. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder cap A（2）On air inlet A（11）Connection
Gas vent A（12）, air inlet A（11）With gas vent A（12）Connectivity part is equipped with check (non-return) valve and blocks air inlet A（11）.
8. double pump oxygenerator as described in claim 1, it is characterised in that：The cylinder cap B（17）Enterprising stomata B（15）Connection row
Stomata B（16）, air inlet B（15）With gas vent B（16）Connectivity part is equipped with check (non-return) valve and blocks air inlet B（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009461.XA CN108894946A (en) | 2018-08-31 | 2018-08-31 | Double pump oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009461.XA CN108894946A (en) | 2018-08-31 | 2018-08-31 | Double pump oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108894946A true CN108894946A (en) | 2018-11-27 |
Family
ID=64359763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811009461.XA Pending CN108894946A (en) | 2018-08-31 | 2018-08-31 | Double pump oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108894946A (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB230595A (en) * | 1924-01-26 | 1925-03-19 | Jones & Attwood Ltd | Improvements in single stage gaseous fluid compressors |
| US5059097A (en) * | 1989-01-26 | 1991-10-22 | Diesel Kiki Co. Ltd. | Variable capacity wobble plate compressor |
| JPH0988819A (en) * | 1995-09-19 | 1997-03-31 | Tokico Ltd | Multi-stage air compressor |
| US6056521A (en) * | 1996-06-28 | 2000-05-02 | Thomas Industries Inc. | Two-cylinder air compressor |
| US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
| US20070017771A1 (en) * | 2005-07-20 | 2007-01-25 | Nippon Soken, Inc. | Rotating machine having electro-magnetic clutch |
| CN101479475A (en) * | 2006-06-01 | 2009-07-08 | 盖斯特制造公司 | Dual-clyinder rocking piston compressor |
| WO2012025871A2 (en) * | 2010-08-27 | 2012-03-01 | Koninklijke Philips Electronics N.V. | Electric motor thermal energy isolation cross-reference to related applications |
| CN202468207U (en) * | 2012-03-09 | 2012-10-03 | 张立武 | Oil-free air compressor of ceramic cylinder |
| CN203214290U (en) * | 2013-05-06 | 2013-09-25 | 威海怡和专用设备制造股份有限公司 | Parallel control system for double-pump unit |
| CN203257514U (en) * | 2012-08-22 | 2013-10-30 | 南京科益环保科技有限公司 | Double-pump linkage device |
| WO2014002608A1 (en) * | 2012-06-29 | 2014-01-03 | 株式会社ヴァレオジャパン | Motor compressor |
| JP2014092083A (en) * | 2012-11-05 | 2014-05-19 | Shinano Kenshi Co Ltd | Compressor and vacuum machine |
| CN103821693A (en) * | 2014-01-14 | 2014-05-28 | 李健宝 | Dual-cylinder charging pump with end cap cylinder assemblies |
| US20140314593A1 (en) * | 2011-12-22 | 2014-10-23 | SSIG Medical Device Co., Ltd. | Pump |
| CN204126833U (en) * | 2014-09-26 | 2015-01-28 | 上海华汇机电有限公司 | A kind of two cylinder charge pump |
| CN105402103A (en) * | 2015-12-15 | 2016-03-16 | 浙江盛源空压机制造有限公司 | Direct connection type oilless air compressor |
| CN205977596U (en) * | 2016-08-31 | 2017-02-22 | 无锡市晟瑞机械电子有限公司 | Electrified quick -witted detection device's electric automobile vacuum pump |
| US20180003122A1 (en) * | 2012-04-20 | 2018-01-04 | General Electric Company | System and method for a compressor |
| CN207178160U (en) * | 2017-09-21 | 2018-04-03 | 浙江杰豹机械股份有限公司 | Oilless air compressor pump head |
| CN108206545A (en) * | 2016-12-19 | 2018-06-26 | 科勒公司 | Generator system architecture |
| CN208934866U (en) * | 2018-08-31 | 2019-06-04 | 贵州佳能电机科技有限公司 | Double pump oxygenerator |
-
2018
- 2018-08-31 CN CN201811009461.XA patent/CN108894946A/en active Pending
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB230595A (en) * | 1924-01-26 | 1925-03-19 | Jones & Attwood Ltd | Improvements in single stage gaseous fluid compressors |
| US5059097A (en) * | 1989-01-26 | 1991-10-22 | Diesel Kiki Co. Ltd. | Variable capacity wobble plate compressor |
| JPH0988819A (en) * | 1995-09-19 | 1997-03-31 | Tokico Ltd | Multi-stage air compressor |
| US6056521A (en) * | 1996-06-28 | 2000-05-02 | Thomas Industries Inc. | Two-cylinder air compressor |
| US6431845B1 (en) * | 2000-06-09 | 2002-08-13 | Gast Manufacturing, Inc. | Head cover assembly with monolithic valve plate |
| US20070017771A1 (en) * | 2005-07-20 | 2007-01-25 | Nippon Soken, Inc. | Rotating machine having electro-magnetic clutch |
| CN101479475A (en) * | 2006-06-01 | 2009-07-08 | 盖斯特制造公司 | Dual-clyinder rocking piston compressor |
| US20130142683A1 (en) * | 2010-08-27 | 2013-06-06 | Koninklijke Philips Electronics N.V. | Electric motor thermal energy isolation |
| WO2012025871A2 (en) * | 2010-08-27 | 2012-03-01 | Koninklijke Philips Electronics N.V. | Electric motor thermal energy isolation cross-reference to related applications |
| US20140314593A1 (en) * | 2011-12-22 | 2014-10-23 | SSIG Medical Device Co., Ltd. | Pump |
| CN202468207U (en) * | 2012-03-09 | 2012-10-03 | 张立武 | Oil-free air compressor of ceramic cylinder |
| US20180003122A1 (en) * | 2012-04-20 | 2018-01-04 | General Electric Company | System and method for a compressor |
| WO2014002608A1 (en) * | 2012-06-29 | 2014-01-03 | 株式会社ヴァレオジャパン | Motor compressor |
| CN203257514U (en) * | 2012-08-22 | 2013-10-30 | 南京科益环保科技有限公司 | Double-pump linkage device |
| JP2014092083A (en) * | 2012-11-05 | 2014-05-19 | Shinano Kenshi Co Ltd | Compressor and vacuum machine |
| CN203214290U (en) * | 2013-05-06 | 2013-09-25 | 威海怡和专用设备制造股份有限公司 | Parallel control system for double-pump unit |
| CN103821693A (en) * | 2014-01-14 | 2014-05-28 | 李健宝 | Dual-cylinder charging pump with end cap cylinder assemblies |
| CN204126833U (en) * | 2014-09-26 | 2015-01-28 | 上海华汇机电有限公司 | A kind of two cylinder charge pump |
| CN105402103A (en) * | 2015-12-15 | 2016-03-16 | 浙江盛源空压机制造有限公司 | Direct connection type oilless air compressor |
| CN205977596U (en) * | 2016-08-31 | 2017-02-22 | 无锡市晟瑞机械电子有限公司 | Electrified quick -witted detection device's electric automobile vacuum pump |
| CN108206545A (en) * | 2016-12-19 | 2018-06-26 | 科勒公司 | Generator system architecture |
| CN207178160U (en) * | 2017-09-21 | 2018-04-03 | 浙江杰豹机械股份有限公司 | Oilless air compressor pump head |
| CN208934866U (en) * | 2018-08-31 | 2019-06-04 | 贵州佳能电机科技有限公司 | Double pump oxygenerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208934866U (en) | Double pump oxygenerator | |
| CN108894946A (en) | Double pump oxygenerator | |
| CN106112617A (en) | A kind of work holder | |
| CN213106082U (en) | Quick polishing equipment for mold machining | |
| CN217582438U (en) | Single-cylinder oil-free air compressor with high-level protection | |
| CN212033976U (en) | Stamping equipment for direct-current permanent magnet motor | |
| CN206998369U (en) | Laminate parts multi-station machine processes pressurize fixture | |
| CN214372844U (en) | Pneumatic pull gate-type weighing hopper | |
| CN211681682U (en) | PCB board participates in positioning jig | |
| CN106378742A (en) | Tool for assembling electronic parking brake housing | |
| CN209510564U (en) | A kind of multi-cylinder air compressor machine | |
| CN207288655U (en) | A kind of electric EGR valve motor rear cover seaming tool | |
| CN221211473U (en) | Mobile phone assembling jig with flexible pressing structure | |
| CN205660186U (en) | Crankcase drilling equipment | |
| CN217541886U (en) | QA detection device for sheet metal part assembly | |
| CN112566296A (en) | Production equipment with small rotary platform minified filament detection | |
| CN220051507U (en) | Electric cylinder of clamping tool for production and processing | |
| CN105715235A (en) | Walking beam type oil pumping unit with heat dissipation brake structure | |
| CN213401833U (en) | Rotary pressing device | |
| CN215566435U (en) | Air supercharger | |
| CN213438148U (en) | Iron pressing ring device | |
| CN210265100U (en) | Support arrangement for go up and fill pump | |
| CN221982910U (en) | Dispensing equipment for processing LED lamps | |
| CN212794088U (en) | Multi-station rotating device for drilling and tapping aluminum castings | |
| CN205260278U (en) | A diaphragm pump for fertile production of liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |