CN109433063A - A kind of cam-type biology vegetable oil mixing homogeneous device - Google Patents

A kind of cam-type biology vegetable oil mixing homogeneous device Download PDF

Info

Publication number
CN109433063A
CN109433063A CN201811271828.5A CN201811271828A CN109433063A CN 109433063 A CN109433063 A CN 109433063A CN 201811271828 A CN201811271828 A CN 201811271828A CN 109433063 A CN109433063 A CN 109433063A
Authority
CN
China
Prior art keywords
oil
cam
homogeneous
mixing
oil inlet
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
Application number
CN201811271828.5A
Other languages
Chinese (zh)
Inventor
李博文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Welt Biotechnology Co Ltd
Original Assignee
Zhengzhou Welt Biotechnology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Welt Biotechnology Co Ltd filed Critical Zhengzhou Welt Biotechnology Co Ltd
Priority to CN201811271828.5A priority Critical patent/CN109433063A/en
Publication of CN109433063A publication Critical patent/CN109433063A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B01F27/906Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms  with fixed axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/32005Type of drive
    • B01F35/3204Motor driven, i.e. by means of an electric or IC motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/323Driving arrangements for vertical stirrer shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/40Mixing of ingredients for oils, fats or waxes

Abstract

The invention discloses a kind of cam-type biology vegetable oil mixing homogeneous devices, belong to biotechnological device field, including homogeneous bucket, the first oil inlet cylinder is installed on the left of homogeneous bucket upper end, the second oil inlet cylinder is installed on the right side of homogeneous bucket upper end, first oil inlet cylinder and the second oil inlet cylinder interior are separately installed with piston, piston rod is connected on the outside of piston, limit plate is connected on the outside of piston rod, gag lever post is connected on the outside of limit plate, spacing ball is connected on the outside of gag lever post, cam is installed between spacing ball, camshaft is installed in the middle part of cam, camshaft lower end passes through homogeneous bucket upper center and is connected with mixing axis, mixing leaf central part is uniformly equipped with mix aperture, homogeneous bucket inner bottom is equipped with oil-feed tank, homogeneous bucket inner wall is equipped with injection loop.The present invention, it is ensured that the importing of different types of oil, while also realize mix after oily stirring action meet importing and immixture to variety classes vegetable oil as soon as whole device only exists a power source.

Description

A kind of cam-type biology vegetable oil mixing homogeneous device
Technical field
The present invention relates to bioengineering equipment technical field, specifically a kind of cam-type biology vegetable oil mixing homogeneous dress It sets.
Background technique
In vegetable oil industry, the not refined vegetable fat produced with squeezing method, lixiviation process, referred to as vegetable oils (crude oil), including soybean oil, sunflower oil, palm oil and coconut oil etc., for refining to be further processed.Vegetable oils difference batch Secondary product composition has nuance, and the long-time in storage or transportational process stands the layering that will cause crude oil, is unfavorable for The fine design in later period.Therefore, crude oil needs to carry out mixing homogeneous before entering the process segment.
Existing mixing homogenizing method is to pour into the multiple tank crude oil of different batches in one very big container, is set in container Set blender and heater, be slowly stirred mixing, because oil mass it is big (one barrel 30 tons of crude oil, more barrels of mixing, commonly reach 200 tons with On), to ensure to stir evenly, need or so 4 hours could complete mixing, and for make grease will not cooled and solidified, it is stirred It also needs to heat in journey, energy consumption is big.
Chinese patent (notification number: CN207667583U) discloses a kind of plunger type vegetable oil mixing homogenizer, including Oil storage barrel, mixing plant, pumping equipment, although the device ensure that the quality of mixing homogeneous, the dress in certain statement It sets in actual operation, it is desired nonetheless to occupy a large amount of volume, while also need to increase various other electrical equipments, such as stir Equipment and pumping equipment etc. integrate although reducing the energy consumption needs of heating, still increase cost needs, do not have Have from basic and solves the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of cam-type biology vegetable oil mixing homogeneous devices, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of cam-type biology vegetable oil mixing homogeneous device, including homogeneous bucket, homogeneous bucket upper end left side are equipped with first Oil inlet cylinder, homogeneous bucket upper end right side are equipped with the second oil inlet cylinder, and the first oil inlet cylinder and the second oil inlet cylinder interior are installed respectively There is piston, piston rod is connected on the outside of piston, limit plate is connected on the outside of piston rod, is connected with gag lever post on the outside of limit plate, is limited It is connected with spacing ball on the outside of the bar of position, cam is installed between the spacing ball, camshaft, camshaft lower end are installed in the middle part of cam It is connected with mixing axis across homogeneous bucket upper center, mixing leaf is uniformly installed on the outside of mixing axis, mixing leaf central part is uniformly installed There is mix aperture, the homogeneous bucket inner bottom is equipped with oil-feed tank, and homogeneous bucket inner wall is equipped with injection loop.
As a further solution of the present invention: the first oil inlet cylinder and second is equipped with fixed plate into cylinder upper end, Gu Fixed board upper center is equipped with hybrid electric motor.
As a further solution of the present invention: the output shaft of the hybrid electric motor passes through fixed plate and is connected with camshaft.
As a further solution of the present invention: atomizer being uniformly installed, injection loop passes through first on the inside of the injection loop Oil pipe is communicated with the first oil inlet cylinder.
As a further solution of the present invention: the oil-feed tank is communicated with the second oil inlet cylinder by the second oil pipe.
As a further solution of the present invention: reset spring being installed on the outside of the piston rod on the inside of the limit plate.
As a further solution of the present invention: the first oil inlet cylinder and the outer middle side part of the second oil inlet cylinder are equipped with oil inlet Pipe.
As a further solution of the present invention: homogeneous bucket lower end two sides are equipped with supporting leg, homogeneous bucket lower end middle part Flowline is installed.
As the present invention further scheme: the mixing axis is hollow structure, and lower end with by sealing ring and into Fuel tank is interconnected.
Compared with prior art, the beneficial effects of the present invention are:
A kind of cam-type biology vegetable oil mixing homogeneous device, it is structurally reasonable, it is novel in design, pass through the cam being equipped with and two Cooperation between a oil inlet cylinder, it is ensured that the importing of different types of oil, while also realizing oily stirring action after mixing, it is whole As soon as a device only exists a power source, meets importing and immixture to variety classes vegetable oil, substantially reduce Production cost, and mixing quality is also increased, practical, high reliablity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cam-type biology vegetable oil mixing homogeneous device.
Fig. 2 is a kind of structural schematic diagram of injection loop in cam-type biology vegetable oil mixing homogeneous device.
Fig. 3 is a kind of structural schematic diagram of cam in cam-type biology vegetable oil mixing homogeneous device.
Fig. 4 is the internal junction of oil-feed tank in a kind of another embodiment of cam-type biology vegetable oil mixing homogeneous device Structure schematic diagram.
In figure: 1- homogeneous bucket, 2- supporting leg, 3- flowline, 4- oil-feed tank, the second oil pipe of 5-, the first oil inlet of 6- cylinder, 7- Two oil inlet cylinders, 8- piston, 9- piston rod, 10- limit plate, 11- cam, 12- spacing ball, 13- reset spring, 14- hybrid electric motor, 15- camshaft, 16- oil inlet pipe, 17- mixing axis, 18- mixing leaf, 19- mix aperture, the first oil pipe of 20-, 21- injection loop, 22- spray Oil nozzle, 23- gag lever post, 24- fixed plate, 25- sealing plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
Refering to fig. 1 and Fig. 3, in the embodiment of the present invention, a kind of cam-type biology vegetable oil mixing homogeneous device, including homogeneous bucket 1, First oil inlet cylinder 6 is installed on the left of 1 upper end of homogeneous bucket, the second oil inlet cylinder 7 is installed on the right side of 1 upper end of homogeneous bucket, described the One oil inlet cylinder 6 and 7 upper end of the second oil inlet cylinder are equipped with fixed plate 24, for realizing being fixed to the support of hybrid electric motor 14, Gu 24 upper center of fixed board is equipped with hybrid electric motor 14, and the output shaft of the hybrid electric motor 14 passes through fixed plate 24 and is connected with camshaft 15, piston 8, the piston 8 and two 7 inner walls of oil inlet cylinder are separately installed with inside the first oil inlet cylinder 6 and the second oil inlet cylinder 7 Between for interference fit, be connected with piston rod 23 on the outside of piston 8, limit plate 10, the limit plate be connected on the outside of piston rod 23 Reset spring 13 is installed on the outside of the piston rod 9 of 10 insides, for realizing, toward the resetting movement of inside, limiting to gag lever post 23 It is connected with gag lever post 23 on the outside of plate 10, spacing ball 12 is connected on the outside of gag lever post 23, cam is installed between the spacing ball 12 11, the every rotation a cycle of the cam 11 contacts three times with corresponding pair of spacing ball 12, is equipped with cam in the middle part of cam 11 Axis 15,15 lower end of camshaft pass through 1 upper center of homogeneous bucket and are connected with mixing axis 17, and 17 outside of mixing axis is uniformly equipped with mixing Leaf 18, the mixing leaf more than 18 mix axis 17 and are interconnected, and 18 middle part of mixing leaf is uniformly equipped with mix aperture 19, for guaranteeing The discharge of the sucked vegetable oil of second oil inlet cylinder 7,1 inner bottom of homogeneous bucket are equipped with oil-feed tank 4, and the oil-feed tank 4 is logical It crosses the second oil pipe 5 and is communicated with the second oil inlet cylinder 7,1 inner wall of homogeneous bucket is equipped with injection loop 21, and injection loop 21 passes through the first oil pipe 20 It is communicated with the first oil inlet cylinder 6, the first oil inlet cylinder 6 and the outer middle side part of the second oil inlet cylinder 7 are equipped with oil inlet pipe 16, for realizing Mix before vegetable oil importing, the 1 lower end two sides of homogeneous bucket are equipped with supporting leg 2, for realizing the branch of whole device Support is fixed, and is equipped with flowline 3 in the middle part of 1 lower end of homogeneous bucket, for ensuring the discharge of vegetable oil after mixing.
Referring to Fig.2,21 inside of the injection loop is uniformly equipped with atomizer 22, for guarantee to draw in injection loop 21 The discharge of vegetable oil.
Embodiment 2
Refering to Fig. 4, in another embodiment of the invention, in order to increase the sealing effect mixed between axis 14 and oil-feed tank 4 Fruit, compared with Example 1, the increased distinguishing feature of institute is the embodiment, and the mixing axis 14 is hollow structure, and lower end It is interconnected with by sealing ring 25 and oil-feed tank 4.
The present invention when work, two oil inlet pipes 16 is put in and need to start hybrid electric motor later in mixed oil tank 14, hybrid electric motor 14 drives camshaft 15 to be rotated, and then mixing axis 15 is driven to rotate synchronously, and rotates in camshaft 15 During, it drives cam 11 periodically to be contacted with contact ball 12, at the time of contact, spacing ball 12 can be made toward outside It is mobile, so that gag lever post 23 drives 10 synchronizing moving of limit plate, and then pass through the effect of piston rod 9, so that piston is along 8 The first oil inlet cylinder 6 or the second oil inlet cylinder 7 be moved to the outside, by the first oil pipe 20 or the second oil pipe 5, vegetable oil is imported Into homogeneous bucket 1, in the process of importing, the mixing axis 17 can be rotated synchronously, and realized and stirred homogeneous to vegetable oil after mixing, Mixing quality is greatly increased, mixed vegetable oil is discharged by flowline 3.The present invention, it is structurally reasonable, it is novel in design, lead to Cross equipped with cam 11 and two oil inlet cylinders 6 between cooperation, it is ensured that the importing of different types of oil, while also realizing mixed Oily stirring action after conjunction, as soon as whole device only exists a power source, meet importing to variety classes vegetable oil and Immixture substantially reduces production cost, and also increases mixing quality, practical, high reliablity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of cam-type biology vegetable oil mixing homogeneous device, including homogeneous bucket (1), homogeneous bucket (1) upper end left side peace The second oil inlet cylinder (7) is installed equipped with the first oil inlet cylinder (6), on the right side of homogeneous bucket (1) upper end, which is characterized in that described first into It is separately installed with piston (8) inside oil cylinder (6) and the second oil inlet cylinder (7), is connected with piston rod (23), piston on the outside of piston (8) It is connected with limit plate (10) on the outside of bar (23), is connected with gag lever post (23) on the outside of limit plate (10), connection on the outside of gag lever post (23) Have spacing ball (12), be equipped with cam (11) between the spacing ball (12), is equipped with camshaft (15) in the middle part of cam (11), it is convex Wheel shaft (15) lower end passes through homogeneous bucket (1) upper center and is connected with mixing axis (17), is uniformly equipped on the outside of mixing axis (17) mixed Hinge (18), mixing leaf (18) middle part are uniformly equipped with mix aperture (19), and homogeneous bucket (1) inner bottom is equipped with oil-feed tank (4), homogeneous bucket (1) inner wall is equipped with injection loop (21).
2. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that described first Oil inlet cylinder (6) and second oil inlet cylinder (7) upper end are equipped with fixed plate (24), and fixed plate (24) upper center is equipped with hybrid electric motor (14).
3. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 2, which is characterized in that the mixing The output shaft of motor (14) passes through fixed plate (24) and is connected with camshaft (15).
4. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that the oil spout It is uniformly equipped with atomizer (22) on the inside of ring (21), injection loop (21) is communicated with the first oil inlet cylinder (6) by the first oil pipe (20).
5. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that the oil inlet Case (4) is communicated with the second oil inlet cylinder (7) by the second oil pipe (5).
6. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that the limit Reset spring (13) are installed on the outside of piston rod (9) on the inside of plate (10).
7. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1 or 2 or 4, which is characterized in that institute It states the first oil inlet cylinder (6) and second oil inlet cylinder (7) outer middle side part is equipped with oil inlet pipe (16).
8. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that the homogeneous Bucket (1) lower end two sides are equipped with supporting leg (2), are equipped with flowline (3) in the middle part of homogeneous bucket (1) lower end.
9. a kind of cam-type biology vegetable oil mixing homogeneous device according to claim 1, which is characterized in that the mixing Axis (14) is hollow structure, and lower end is interconnected with by sealing ring (25) and oil-feed tank (4).
CN201811271828.5A 2018-10-29 2018-10-29 A kind of cam-type biology vegetable oil mixing homogeneous device Pending CN109433063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811271828.5A CN109433063A (en) 2018-10-29 2018-10-29 A kind of cam-type biology vegetable oil mixing homogeneous device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811271828.5A CN109433063A (en) 2018-10-29 2018-10-29 A kind of cam-type biology vegetable oil mixing homogeneous device

Publications (1)

Publication Number Publication Date
CN109433063A true CN109433063A (en) 2019-03-08

Family

ID=65549244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811271828.5A Pending CN109433063A (en) 2018-10-29 2018-10-29 A kind of cam-type biology vegetable oil mixing homogeneous device

Country Status (1)

Country Link
CN (1) CN109433063A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756091A (en) * 2019-10-31 2020-02-07 安徽东阳矿业科技有限公司 Powder pressure boost agitating unit
CN111151209A (en) * 2020-01-04 2020-05-15 陈必祥 Civil engineering is with A material B material mixing reaction device
CN111359491A (en) * 2020-05-29 2020-07-03 东营岳泰光耀信息科技有限公司 Raw materials preprocessing device for oil processing
CN114146612A (en) * 2021-11-23 2022-03-08 济南鲁洪环保材料有限公司 Automatic cuprous chloride feeding process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340214A (en) * 1992-12-02 1994-08-23 Conversion Systems, Inc. Pug mill mixer
CN107096431A (en) * 2017-05-24 2017-08-29 杨露萍 A kind of liquid food additive blending and mixing equipment
CN207430210U (en) * 2017-11-06 2018-06-01 圣保路石油化工(天津)股份有限公司 A kind of lubricating oil reconciliation kettle of integration driving
CN108607381A (en) * 2018-05-19 2018-10-02 章慧 The industrial chemicals agitating device stirred evenly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340214A (en) * 1992-12-02 1994-08-23 Conversion Systems, Inc. Pug mill mixer
CN107096431A (en) * 2017-05-24 2017-08-29 杨露萍 A kind of liquid food additive blending and mixing equipment
CN207430210U (en) * 2017-11-06 2018-06-01 圣保路石油化工(天津)股份有限公司 A kind of lubricating oil reconciliation kettle of integration driving
CN108607381A (en) * 2018-05-19 2018-10-02 章慧 The industrial chemicals agitating device stirred evenly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756091A (en) * 2019-10-31 2020-02-07 安徽东阳矿业科技有限公司 Powder pressure boost agitating unit
CN111151209A (en) * 2020-01-04 2020-05-15 陈必祥 Civil engineering is with A material B material mixing reaction device
CN111359491A (en) * 2020-05-29 2020-07-03 东营岳泰光耀信息科技有限公司 Raw materials preprocessing device for oil processing
CN114146612A (en) * 2021-11-23 2022-03-08 济南鲁洪环保材料有限公司 Automatic cuprous chloride feeding process

Similar Documents

Publication Publication Date Title
CN109433063A (en) A kind of cam-type biology vegetable oil mixing homogeneous device
CN204563988U (en) A kind of vertical mixing tank
CN207071349U (en) A kind of lubricating oil mixes kettle
CN110433713A (en) Dissolver is used in a kind of reciprocal rocking type coating processing
CN112275171B (en) Paint preparation device and preparation method for concrete protection in cold region
CN207217659U (en) A kind of lithium battery electrolytes liquid injection system
CN210851073U (en) Injection molding equipment is used in production and processing of automobile filter casing
CN203577701U (en) Efficient rotary agitator
CN208742489U (en) A kind of Chemical Manufacture material mixing equipment of continuous charging
CN207401473U (en) A kind of plant glue reaction kettle with pre-mixing apparatus
CN103157398A (en) Lubricating oil blending device
CN209952676U (en) Stirring device of honey preparation equipment
CN204247119U (en) A kind of agitating device being applicable to liquid and chemical industry feed liquid
CN208166018U (en) A kind of blanking device of the accurate safety and environmental protection of feeding
CN207667583U (en) A kind of plunger type vegetable oil mixing homogenizer
CN112973492B (en) Medicine mixing device for preventing medicine liquid from remaining on bottle wall
CN204602067U (en) A kind of packaging facilities of APG
CN112121741B (en) Reation kettle entry feeding device
CN208275403U (en) A kind of OIL IN LUBRICATING OIL PRODUCTION reconciliation kettle
CN208862087U (en) A kind of feeding device of environmental protection lithium battery ingredient
CN209348484U (en) A kind of intelligent emulsifying device of wireless control
CN213294662U (en) Brine filling machine for microbial fermentation production
CN202722457U (en) Pill dropping machine
CN219174313U (en) Automatic dosing equipment for sewage treatment
CN204799156U (en) Coating mixing apparatus

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190308