CN108656353B - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
- Publication number
- CN108656353B CN108656353B CN201810529912.6A CN201810529912A CN108656353B CN 108656353 B CN108656353 B CN 108656353B CN 201810529912 A CN201810529912 A CN 201810529912A CN 108656353 B CN108656353 B CN 108656353B
- Authority
- CN
- China
- Prior art keywords
- stirring
- fixed
- rod
- hole
- support
- 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.)
- Active
Links
- 238000003756 stirring Methods 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
Abstract
The invention discloses a concrete mixer, and relates to the technical field of mixers. Comprises a stirring barrel and a stirring device, wherein the bottom of the stirring barrel is provided with an annular supporting plate; two first supporting columns are fixed on one surface of the annular supporting plate; two second supporting columns are fixed on one surface of the annular supporting plate; a support frame is fixed between the first support column and the second support column; a water tank is fixed on one surface of the supporting frame; a lift pump is fixed on one surface of the inner cavity of the water tank; one surface of the lift pump is communicated with a water pipe. According to the invention, under the action of the connecting plate, the telescopic rod, the wheels and the handrail, when the stirring machine is moved, the second supporting column is lifted through the telescopic rod, meanwhile, the wheels are in contact with the ground, and the stirring machine is pulled to move through the handrail; through agitating unit's effect, be favorable to solving current concrete mixer and mostly be drum mixer, the single stirring volume is less, and work efficiency is not high, and accomplishes behind the stirring work, and the cleaning work degree of difficulty of agitator is big, and the not high problem of clean degree.
Description
Technical Field
The invention belongs to the technical field of mixers, and particularly relates to a concrete mixer.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. The concrete mixer is divided into an intermittent type mixer and a continuous type mixer according to the working property, the existing concrete mixer is mostly a drum mixer, the single mixing amount is less, and the working efficiency is not high; when the construction site is changed, the stirrer is very troublesome to move, and wastes time and labor; and most of the existing mixers are not high in mixing uniformity, the quality of the mixed concrete is poor, and meanwhile, after the mixing work is finished, the cleaning work difficulty of the mixing tank is high and the cleaning degree is not high.
Disclosure of Invention
The invention aims to provide a concrete mixer, which solves the problem that water is required when stirring and adding water and cleaning the stirring barrel after stirring work is finished by the action of the stirring barrel and a water tank; through the action of the connecting plate, the telescopic rod, the wheels and the handrail, the problem that the existing stirrer wastes time and labor when the construction site is replaced is solved; through agitating unit's effect, solved current concrete mixer and mostly had drum mixer, the single stirring volume is less, and work efficiency is not high, and accomplishes behind the stirring work, the cleaning work degree of difficulty of agitator is big, and the not high problem of clean degree.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a concrete mixer which comprises a mixing barrel and a mixing device, wherein the bottom of the mixing barrel is provided with an annular supporting plate; two first supporting columns are fixed on one surface of the annular supporting plate; two second supporting columns are fixed on one surface of the annular supporting plate; a support frame is fixed between the first support column and the second support column; a water tank is fixed on one surface of the support frame; a lifting pump is fixed on one surface of the inner cavity of the water tank; a water pipe is communicated with one surface of the lift pump; the water pipe penetrates through the bottom of the stirring barrel and is communicated with the stirring device;
a plurality of arc-shaped supporting rods are annularly arrayed on one surface of the stirring barrel; one end of the arc-shaped supporting rod is fixedly connected with a motor; a rotating shaft is fixed at one end of the output shaft of the motor; a vibration exciter is fixed at one end of the rotating shaft; a speed changer is fixed on the peripheral side surface of the vibration exciter; a stirring device is fixed on one surface of the vibration exciter;
the stirring device comprises a stirring shaft; a first circular ring fixer and a second circular ring fixer are respectively fixed at two ends of the stirring shaft; a plurality of stirring rods are fixed on the peripheral side surface of the first ring fixer; the stirring rod comprises two transverse supporting rods and a vertical supporting rod; the peripheral side surface of the vertical support rod is provided with a threaded hole; the threaded hole is matched with a threaded stirring blade.
Further, the cross section of the stirring barrel is of a circular ring structure; a feeding hole is formed in the peripheral side surface of the stirring barrel; and a discharge hole is formed in the opposite surface of the feed inlet.
Furthermore, universal wheels are fixed at one ends of the two first supporting columns; the distance of first support column top surface and universal wheel bottom surface is unanimous with the length of second support column, when needs remove the mixer, rises the second support column through the telescopic link, and wheel contact ground simultaneously, through handrail pulling mixer removal.
Furthermore, the support frame is of a cross-shaped structure; a connecting plate is fixed on one surface of the supporting frame; two telescopic rods are arrayed on one surface of the connecting plate; one end of each of the two telescopic rods is fixed with a rotating rod; both ends of the rotating rod are rotatably connected with wheels; the side surface of the rotating rod is rotationally connected with a handrail.
Further, a circular shell is fixed at the bottom of the stirring barrel; the inner diameter of the circular ring-shaped shell is consistent with the outer diameter of the water pipe.
Further, the other end of the stirring rod is fixedly connected with the peripheral side face of the second ring fixer; and a first through hole and a second through hole are respectively formed at two ends of the stirring shaft.
Further, the stirring rod is of a tubular structure; the stirring shaft is provided with an inner cavity; the inner cavity is communicated with one end of the stirring rod through a first through hole; the inner cavity is communicated with the other end of the stirring rod through a second through hole.
Further, the two threaded stirring blades are arranged in parallel; and the two threaded stirring blades are provided with threaded through holes.
Further, the inner cavity of the stirring shaft is communicated with one end of the water pipe.
The invention has the following beneficial effects:
1. the mixer is designed integrally, the mixer is simple in structure and convenient to move and clean, and the mixing device of the mixer can accelerate the mixing speed, so that the mixing is uniform, and the quality of concrete is improved.
2. Through the action of the stirring barrel and the water tank, the stirring and water adding device is convenient for adding water while stirring and is convenient for meeting the requirement of water for cleaning the stirring barrel after the stirring work is finished; through the effect of connecting plate, telescopic link, wheel and handrail, when being convenient for remove the mixer, rise the second support column through the telescopic link, wheel contact ground simultaneously, through handrail pulling mixer removal.
3. The concrete mixer is beneficial to solving the problems that the existing concrete mixer is a drum mixer, the single mixing amount is less, the working efficiency is not high, and the cleaning work difficulty of the mixing barrel is high and the cleaning degree is not high after the mixing work is finished.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a concrete mixer according to the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of the stirring shaft and the stirring rod;
FIG. 5 is a schematic structural view of a stirring device;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a stirring barrel, 2-a stirring device, 101-a feeding port, 102-a discharging port, 103-a first supporting column, 104-a universal wheel, 105-a second supporting column, 106-a supporting frame, 107-a water tank, 108-a connecting plate, 109-a telescopic rod, 110-a rotating rod, 111-a wheel, 112-a handrail, 113-an arc-shaped supporting rod, 114-a motor, 115-a vibration exciter, 116-a speed changer, 117-a rotating shaft, 118-a circular ring-shaped shell, 119-a circular supporting plate, 120-a lifting pump, 121-a water pipe, 201-a stirring shaft, 202-a first circular ring fixer, 203-a stirring rod, 204-a threaded stirring blade, 205-a threaded through hole, 206-an inner cavity, 207-a first through hole, 208-a second circular ring fixer, 209-second through hole, 210-cross strut, 211-vertical strut, 212-threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention is a concrete mixer, which includes a mixing tank 1 and a mixing device 2, wherein the bottom of the mixing tank 1 is provided with an annular support plate 119; two first support columns 103 are fixed on one surface of the annular support plate 119; two second supporting columns 105 are fixed on one surface of the annular supporting plate 119; a support frame 106 is fixed between the first support column 103 and the second support column 105; a water tank 107 is fixed on one surface of the support frame 106; a lifting pump 120 is fixed on one surface of the inner cavity of the water tank 107; a water pipe 121 is communicated with one surface of the lift pump 120; the water pipe 121 penetrates through the bottom of the stirring barrel 1 and is communicated with the stirring device 2;
six arc-shaped supporting rods 113 are annularly arrayed on one surface of the stirring barrel 1; one end of the arc-shaped support rod 113 is fixedly connected with a motor 114; a rotating shaft 117 is fixed at one end of an output shaft of the motor 114; a vibration exciter 115 is fixed at one end of the rotating shaft 117; a speed changer 116 is fixed on the peripheral side surface of the vibration exciter 115; a stirring device 2 is fixed on one surface of the vibration exciter 115;
the stirring device 2 comprises a stirring shaft 201; a first circular ring fixer 202 and a second circular ring fixer 208 are respectively fixed at two ends of the stirring shaft 201; four stirring rods 203 are fixed on the peripheral side surface of the first ring fixer 202; the stirring rod 203 comprises two transverse supporting rods 210 and a vertical supporting rod 211; the peripheral side surface of the vertical support rod 211 is provided with a threaded hole 212; the threaded hole 212 is fitted with a threaded stirring blade 204.
As shown in fig. 1, the cross section of the stirring barrel 1 is of a circular ring structure; the circumferential side surface of the stirring barrel 1 is provided with a feeding hole 101; the opposite side of the inlet 101 is provided with an outlet 102.
As shown in fig. 1, universal wheels 104 are fixed at one ends of two first support columns 103; the distance between the top surface of the first support column 103 and the bottom surface of the universal wheel 104 is the same as the length of the second support column 105, when the mixer needs to be moved, the second support column 105 is lifted through the telescopic rod 109, meanwhile, the wheels 111 contact the ground, and the mixer is pulled to move through the handrails 112.
As shown in fig. 1, the supporting frame 106 is a cross-shaped structure; a connecting plate 108 is fixed on one surface of the supporting frame 106; two telescopic rods 109 are arrayed on one surface of the connecting plate 108; one end of each of the two telescopic rods 109 is fixed with a rotating rod 110; both ends of the rotating rod 110 are rotatably connected with wheels 111; the side surface of the rotating rod 110 is rotatably connected with a handrail 112.
As shown in fig. 3, a circular casing 118 is fixed at the bottom of the mixing tank 1; the inner diameter of the circular ring-shaped casing 118 is identical to the outer diameter of the water pipe 121.
As shown in fig. 3, the other end of the stirring rod 203 is fixedly connected with the peripheral side surface of the second ring fixer 208; the stirring shaft 201 is provided with a first through hole 207 and a second through hole 209 at two ends thereof.
Wherein, as shown in fig. 3, the stirring rod 203 is a tubular structure; the stirring shaft 201 is provided with an inner cavity 206; the inner cavity 206 is communicated with one end of the stirring rod 203 through a first through hole 207; the inner cavity 206 is communicated with the other end of the stirring rod 203 through a second through hole 209.
Wherein, as shown in fig. 5, the two screw stirring blades 204 are arranged in parallel; the two screw stirring blades 204 are provided with screw through holes 205.
As shown in FIG. 3, the inner cavity 206 of the stirring shaft 201 is communicated with one end of the water pipe 121.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a concrete mixer, includes agitator (1) and agitating unit (2), its characterized in that: the bottom of the stirring barrel (1) is provided with an annular supporting plate (119); two first support columns (103) are fixed on one surface of the annular support plate (119); two second supporting columns (105) are fixed on one surface of the annular supporting plate (119); a support frame (106) is fixed between the first support column (103) and the second support column (105); a water tank (107) is fixed on one surface of the support frame (106); a lifting pump (120) is fixed on one surface of the inner cavity of the water tank (107); a water pipe (121) is communicated with one surface of the lifting pump (120); the water pipe (121) penetrates through the bottom of the stirring barrel (1) and is communicated with the stirring device (2);
a plurality of arc-shaped supporting rods (113) are annularly arrayed on one surface of the stirring barrel (1); one end of the arc-shaped support rod (113) is fixedly connected with a motor (114); one end of an output shaft of the motor (114) is fixed with a rotating shaft (117); a vibration exciter (115) is fixed at one end of the rotating shaft (117); a transmission (116) is fixed on the peripheral side surface of the vibration exciter (115); a stirring device (2) is fixed on one surface of the vibration exciter (115);
the stirring device (2) comprises a stirring shaft (201); a first circular ring fixer (202) and a second circular ring fixer (208) are respectively fixed at two ends of the stirring shaft (201); a plurality of stirring rods (203) are fixed on the peripheral side surface of the first ring fixer (202); the stirring rod (203) comprises two transverse supporting rods (210) and a vertical supporting rod (211); the peripheral side surface of the vertical support rod (211) is provided with a threaded hole (212); the threaded hole (212) is matched with a threaded stirring blade (204);
the other end of the stirring rod (203) is fixedly connected with the peripheral side surface of the second circular ring fixer (208); a first through hole (207) and a second through hole (209) are respectively formed at two ends of the stirring shaft (201); the stirring rod (203) is of a tubular structure; the stirring shaft (201) is provided with an inner cavity (206); the inner cavity (206) is communicated with one end of the stirring rod (203) through a first through hole (207); the inner cavity (206) is communicated with the other end of the stirring rod (203) through a second through hole (209); the two threaded stirring blades (204) are arranged in parallel; the two threaded stirring blades (204) are provided with through holes (205) for forming threads; an inner cavity (206) of the stirring shaft (201) is communicated with one end of the water pipe (121).
2. A concrete mixer according to claim 1, wherein the mixer drum (1) is of circular configuration in cross-section; the circumferential side surface of the stirring barrel (1) is provided with a feeding hole (101); and a discharge hole (102) is formed in the opposite surface of the feed inlet (101).
3. A concrete mixer according to claim 1, wherein two of said first support columns (103) are provided with universal wheels (104) fixed to one end; the distance between the top surface of the first support column (103) and the bottom surface of the universal wheel (104) is consistent with the length of the second support column (105).
4. A concrete mixer according to claim 1, wherein said support frame (106) is of cruciform construction; a connecting plate (108) is fixed on one surface of the support frame (106); two telescopic rods (109) are arrayed on one surface of the connecting plate (108); one end of each of the two telescopic rods (109) is fixed with a rotating rod (110); both ends of the rotating rod (110) are rotatably connected with wheels (111); the side surface of the rotating rod (110) is rotationally connected with a handrail (112).
5. A concrete mixer according to claim 1, wherein a circular outer casing (118) is fixed to the bottom of the mixer drum (1); the inner diameter of the circular ring-shaped shell (118) is consistent with the outer diameter of the water pipe (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529912.6A CN108656353B (en) | 2018-05-29 | 2018-05-29 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529912.6A CN108656353B (en) | 2018-05-29 | 2018-05-29 | Concrete mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108656353A CN108656353A (en) | 2018-10-16 |
| CN108656353B true CN108656353B (en) | 2020-06-23 |
Family
ID=63777793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529912.6A Active CN108656353B (en) | 2018-05-29 | 2018-05-29 | Concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108656353B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271099B (en) * | 2019-07-13 | 2020-03-20 | 肇庆市创建混凝土有限公司 | Combined circulating concrete mixer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029502A (en) * | 2000-07-14 | 2002-01-29 | Daiwa Can Co Ltd | Agitating mechanism of filling device |
| CN105233747A (en) * | 2015-10-29 | 2016-01-13 | 苏州美生环保科技有限公司 | Rotation stirring rack |
| CN105856425A (en) * | 2016-06-07 | 2016-08-17 | 双鸭山金泉机械制造有限公司 | Shaftless, spiral and automatically-mixing concrete stirring and conveying machine |
| CN206140693U (en) * | 2016-11-11 | 2017-05-03 | 运城学院 | Portable mortar stirrer of vertical high efficiency |
| CN107570070A (en) * | 2017-10-26 | 2018-01-12 | 蒋丹军 | A kind of coating mixed stirring device |
| CN206937616U (en) * | 2017-05-02 | 2018-01-30 | 浙江工业职业技术学院 | A kind of mixing device for construction site |
| CN207169519U (en) * | 2017-07-12 | 2018-04-03 | 上海利盛生化有限公司 | A kind of industrial chemicals mixing stirring device for being easy to cleaning |
-
2018
- 2018-05-29 CN CN201810529912.6A patent/CN108656353B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029502A (en) * | 2000-07-14 | 2002-01-29 | Daiwa Can Co Ltd | Agitating mechanism of filling device |
| CN105233747A (en) * | 2015-10-29 | 2016-01-13 | 苏州美生环保科技有限公司 | Rotation stirring rack |
| CN105856425A (en) * | 2016-06-07 | 2016-08-17 | 双鸭山金泉机械制造有限公司 | Shaftless, spiral and automatically-mixing concrete stirring and conveying machine |
| CN206140693U (en) * | 2016-11-11 | 2017-05-03 | 运城学院 | Portable mortar stirrer of vertical high efficiency |
| CN206937616U (en) * | 2017-05-02 | 2018-01-30 | 浙江工业职业技术学院 | A kind of mixing device for construction site |
| CN207169519U (en) * | 2017-07-12 | 2018-04-03 | 上海利盛生化有限公司 | A kind of industrial chemicals mixing stirring device for being easy to cleaning |
| CN107570070A (en) * | 2017-10-26 | 2018-01-12 | 蒋丹军 | A kind of coating mixed stirring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108656353A (en) | 2018-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108656353B (en) | Concrete mixer | |
| CN108466361A (en) | A kind of efficient concrete mixer | |
| CN213352950U (en) | Concrete agitating unit that construction used | |
| CN209552201U (en) | Conducive to the blender stirred evenly | |
| CN211800546U (en) | Petrochemical production is with dual stirring mixing apparatus | |
| CN212999549U (en) | Reagent proportioning equipment for water quality improvement | |
| CN213260275U (en) | Energy-saving cement stirring device | |
| CN213500073U (en) | Concrete discharging device | |
| CN212888239U (en) | Turbulent flow type cement mixing equipment for building engineering | |
| CN209506145U (en) | A kind of stirring filling apparatus for the preparation of biological medicine drug | |
| CN211164629U (en) | Premixed mortar mixer | |
| CN211074170U (en) | Concrete mixer | |
| CN219168392U (en) | Mixing assembly and rice pesticide shearing reaction kettle | |
| CN210210888U (en) | Concrete mixing device is used in building engineering construction | |
| CN209566372U (en) | Plastic cement mixing horizontal mixer | |
| CN211842557U (en) | Concrete mixing arrangement that construction used | |
| CN220386244U (en) | Papermaking auxiliary agent preparation facilities | |
| CN217189060U (en) | Synthetic leather waterborne is smooth to feel agent stirring emulsification device | |
| CN217196106U (en) | Preparation mixing arrangement for concrete | |
| CN219276218U (en) | But self-cleaning's concrete mixer | |
| CN210752476U (en) | Modified starch mixing stirring device | |
| CN215028293U (en) | Agitating unit is used in processing of soil water-resistant stable repairing agent | |
| CN207954298U (en) | Concrete mixer | |
| CN103707429A (en) | Various-screw discharging and kneading machine | |
| CN214715923U (en) | Production equipment for preparing hand sanitizer |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: Room 1109, No. 31, Nancheng Section, Guantai Road, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Pengbo Information Technology Co.,Ltd. Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Wenzhou, Zhejiang Patentee before: WENZHOU VOCATIONAL & TECHNICAL College Effective date of registration: 20230517 Address after: No. 1-2, Building B1, No. 2978-2 Caiyun North Road, Jinma Sub district Office, Guandu District, Kunming, Yunnan Province, 650000 Patentee after: Yunnan Shengyuan Industrial Co.,Ltd. Address before: Room 1109, No. 31, Nancheng Section, Guantai Road, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Pengbo Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |