CN113519573A - Noodle adhesion preventing equipment - Google Patents
Noodle adhesion preventing equipment Download PDFInfo
- Publication number
- CN113519573A CN113519573A CN202110985307.1A CN202110985307A CN113519573A CN 113519573 A CN113519573 A CN 113519573A CN 202110985307 A CN202110985307 A CN 202110985307A CN 113519573 A CN113519573 A CN 113519573A
- Authority
- CN
- China
- Prior art keywords
- noodle
- transmission
- transmission assembly
- assembly
- cutter
- 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
- 235000012149 noodles Nutrition 0.000 title claims abstract description 87
- 230000005540 biological transmission Effects 0.000 claims abstract description 92
- 239000006185 dispersion Substances 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 235000013305 food Nutrition 0.000 description 2
- 238000003490 calendering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C9/00—Other apparatus for handling dough or dough pieces
- A21C9/02—Apparatus for hanging or distributing strings of dough, such as noodles, spaghetti or macaroni, on bars
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C11/00—Other machines for forming the dough into its final shape before cooking or baking
- A21C11/10—Other machines for forming the dough into its final shape before cooking or baking combined with cutting apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Abstract
The invention discloses noodle anti-adhesion equipment which comprises a shell and a cutter, wherein the cutter is arranged on the shell; the noodle anti-adhesion device also comprises a noodle dispersion assembly which is positioned at the front end of the cutter along the advancing direction of the noodles; the noodle maker is characterized by comprising a first transmission assembly and a second transmission assembly which are horizontally arranged, wherein the distance between the first transmission assembly and the second transmission assembly is gradually increased along the advancing direction of noodles; a plurality of elastic elements which are adjacent to each other are connected between the first transmission component and the second transmission component, and the extension direction of the elastic elements is vertical to the advancing direction of the noodles; the universal coupling is connected with the first transmission assembly and the second transmission assembly; the motor is arranged below one end, close to the cutter, of the noodle dispersing assembly. The noodle cutting machine can prevent the cut noodles from being adhered again, avoid excessive manual work, improve the automation degree of noodle production, reduce the labor cost, improve the production efficiency, prevent waste products and reduce waste.
Description
Technical Field
The invention relates to the field of food processing, in particular to noodle anti-adhesion equipment.
Background
Noodle food production line generally can use the flour-mixing machine, the curing machine, the tablet press, slicer and evaporate the face machine, the preparation of noodless usually needs to roll the dough after the curing into the dough sheet that accords with certain thickness requirement through continuous calendering, form noodless through the slitting again, however, noodless are usually very thin for the cutting, make the noodless clearance of cutting very little, in subsequent process, noodless can cause the adhesion again because of the inflation, need artifically to separate again the noodless that the adhesion is in the same place this moment, the noodless that can't the manual separation seriously to the adhesion then need to pass through again and knead dough, the curing, a series of processes such as section are reprocessed, lead to degree of automation not enough, artifical participation is big, this greatly increased the cost of production, lead to production efficiency low simultaneously, can produce a large amount of waste of resources even.
Disclosure of Invention
The invention aims to solve the technical problems of manual participation, insufficient automation degree of noodle production, high production cost, low production efficiency and resource waste caused by waste products due to the fact that noodles are adhered again. The invention provides noodle anti-adhesion equipment which can prevent re-adhesion of cut noodles, avoid excessive manual work, improve the automation degree of noodle production, reduce labor cost, improve production efficiency, prevent waste products and reduce waste.
In order to solve the technical problem, the embodiment of the invention discloses noodle anti-adhesion equipment which comprises a shell and a cutter, wherein the cutter is arranged on the shell;
the noodle dispersing assembly comprises a first transmission assembly and a second transmission assembly, the first transmission assembly and the second transmission assembly are horizontally arranged, and the distance between the first transmission assembly and the second transmission assembly gradually increases along the advancing direction of the noodles;
a plurality of elastic elements which are adjacent to each other are connected between the first transmission component and the second transmission component, and the extension direction of the elastic elements is vertical to the advancing direction of the noodles;
the universal coupling is connected with the first transmission assembly and the second transmission assembly;
the motor is arranged below one end, close to the cutter, of the noodle dispersing assembly.
According to another specific embodiment of the invention, the embodiment of the invention discloses a noodle anti-adhesion device, wherein a first transmission assembly comprises a first transmission wheel, a third transmission wheel and a first transmission belt sleeved on the first transmission wheel and the third transmission wheel; the second transmission assembly comprises a second transmission wheel, a fourth transmission wheel and a second transmission belt sleeved on the second transmission wheel and the fourth transmission wheel.
According to another specific embodiment of the invention, the embodiment of the invention discloses a noodle anti-adhesion device, wherein a first driving wheel and a second driving wheel are arranged at one end close to a cutter, a third driving wheel and a fourth driving wheel are arranged at one end far away from the cutter, and the distance between the first driving wheel and the second driving wheel is smaller than the distance between the third driving wheel and the fourth driving wheel.
According to another specific embodiment of the invention, the embodiment of the invention discloses a noodle adhesion preventing device, wherein a universal shaft coupling comprises a first universal shaft and a second universal shaft, the first universal shaft is connected with a first driving wheel and a second driving wheel, and the second universal shaft is connected with a third driving wheel and a fourth driving wheel.
According to another embodiment of the present invention, an embodiment of the present invention discloses a noodle adhesion preventing device, wherein the elastic member is a spring.
According to another specific embodiment of the invention, the embodiment of the invention discloses a noodle adhesion preventing device, wherein a first universal shaft comprises a first universal joint, a second universal joint and a first telescopic connecting rod, and a second universal shaft comprises a third universal joint, a fourth universal joint and a second telescopic connecting rod.
According to another specific embodiment of the invention, the embodiment of the invention discloses a noodle anti-adhesion device, and the rotation angles of a first universal joint, a second universal joint, a third universal joint and a fourth universal joint are 0-60 degrees.
Adopt above-mentioned technical scheme, can prevent that the noodless after the cutting from adhesion again, avoid artifical too much participation, improve the degree of automation of noodless production, reduce the cost of labor, improve production efficiency, prevent the waste product simultaneously and produce, reduce extravagantly.
Drawings
FIG. 1 is a schematic view showing the structure of a noodle adhesion preventing apparatus according to an embodiment of the present invention;
FIG. 2 shows a schematic view of a noodle dispersion assembly according to an embodiment of the present invention;
FIG. 3 shows a top view of a noodle dispersion assembly in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a first cardan shaft according to an embodiment of the present invention;
FIG. 5 shows a front view of a first cardan shaft according to an embodiment of the present invention.
Reference numerals: 1-housing, 2-cutter, 10-noodle dispersing assembly, 3-first transmission assembly, 4-second transmission assembly, 11-first transmission wheel, 12-second transmission wheel, 13-third transmission wheel, 14-fourth transmission wheel, 15-first transmission belt, 16-second transmission belt, 17-first universal shaft, 18-second universal shaft, 19-elastic element, 5-noodle receiving assembly, 20-first universal joint, 21-second universal joint, 22-first telescopic connecting rod
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," "fourth," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a noodle adhesion preventing device, which specifically comprises a housing 1, a cutter 2, wherein the cutter 2 is arranged on the housing 1, the cutter 2 is used for cutting a dough sheet conveyed from a previous process into noodles, the noodle adhesion preventing device further comprises a noodle dispersing assembly 10, and the noodle dispersing assembly 10 is positioned at the front end of the cutter 2 along the advancing direction of the noodles (shown in the x direction in fig. 1); the noodle dispersing assembly 10 comprises a first transmission assembly 3 and a second transmission assembly 4, the first transmission assembly 3 and the second transmission assembly 4 are horizontally arranged, and the distance between the first transmission assembly 3 and the second transmission assembly 4 is gradually increased along the advancing direction of the noodles; a plurality of elastic elements 19 which are adjacent to each other are connected between the first transmission assembly and the second transmission assembly, and the extending direction of the elastic elements 19 is vertical to the advancing direction of the noodles, namely the direction y in fig. 3; the universal coupling is connected with the first transmission assembly 3 and the second transmission assembly 4; a motor (not shown) is provided below one end of the noodle spreading assembly 10 adjacent to the cutter 2.
Specifically, when the noodles cut into the slender strips are conveyed to the end part of the noodle dispersion assembly 10 close to one end of the cutter 2, the motor drives the first transmission assembly 3 and the second transmission assembly 4 to rotate, and then drives the elastic element 19 connected between the first transmission assembly 3 and the second transmission assembly 4 to rotate, in the process, as the distance between the first transmission assembly 3 and the second transmission assembly 4 is gradually increased along the advancing direction of the noodles, the gap between the adjacent noodles is gradually increased, and meanwhile, in the process, the vibration of the elastic element 19 can also play a certain role in shaking the noodles, and the gap between the adjacent noodles is further increased.
Optionally, the first transmission assembly 3 includes a first transmission wheel 11, a third transmission wheel 13, and a first transmission belt 15 sleeved on the first transmission wheel 11 and the third transmission wheel 13; the second transmission assembly 4 includes a second transmission wheel 12, a fourth transmission wheel 14 and a second transmission belt 16 sleeved on the second transmission wheel 12 and the fourth transmission wheel 14. After the motor is started, the motor drives the first driving wheel 11 and the second driving wheel 12 to rotate, the first driving wheel 11 drives the third driving wheel 13 to rotate through the first driving belt 15, and the second driving wheel 12 drives the fourth driving wheel 14 to rotate through the second driving belt 16, so that the synchronous rotation of the first driving assembly 3 and the second driving assembly 4 is realized. Optionally, the first driving wheel 11, the second driving wheel 12, the third driving wheel 13 and the fourth driving wheel 14 are all in a gear structure, and the first driving belt 15 and the second driving belt 16 are all in a chain structure.
Optionally, the first driving wheel 11 and the second driving wheel 12 are disposed at an end close to the cutter 2, the third driving wheel 13 and the fourth driving wheel 14 are disposed at an end far from the cutter 2, and a distance between the first driving wheel 11 and the second driving wheel 12 is smaller than a distance between the third driving wheel 13 and the fourth driving wheel 14.
Alternatively, the first transmission wheel 11 and the second transmission wheel 12 are coupled by a first cardan shaft 17, the third transmission wheel 13 and the fourth transmission wheel 14 are coupled by a second cardan shaft 18, the length of the first cardan shaft 17 being smaller than the length of the second cardan shaft 18.
Referring to fig. 4-5, taking the first universal shaft 17 as an example, the first universal shaft 17 structurally includes a first universal joint 20, a second universal joint 21, and a first telescopic connecting rod 22, and the rotation angle of the first universal joint and the second universal joint is 0-60 °; optionally, the structure of the second universal shaft 18 includes a third universal joint, a fourth universal joint and a second telescopic connecting rod, and the rotation angle of the third universal joint and the fourth universal joint is 0-60 °, so that the first driving belt 15 and the second driving belt 16 can be gradually away from each other along the x direction to realize uniform dispersion of the noodles.
Alternatively, the elastic member 19 is a spring, and when the spring moves in the x direction along with the first and second belts 15 and 16, the elastic member can shake the noodles placed thereon due to the elasticity of the spring while increasing the gap between the adjacent noodles, thereby realizing the shaking screening of the noodles and preventing the sticking during the conveying process of the noodles.
The working principle is as follows: when the noodle maker is used, a power supply is switched on, the motor drives the first driving wheel 11 to rotate, the first driving wheel 11 drives the third driving wheel 13 to rotate through the first driving belt 15, meanwhile, the first driving wheel 11 drives the second driving wheel 12 to rotate through the first universal shaft 17, and further, the second driving wheel 12 drives the fourth driving wheel 14 to rotate through the second driving belt 16, so that the first driving belt 15 and the second driving belt 16 cooperatively rotate and drive the spring on the first driving wheel to rotate; simultaneously, the in-process that noodless were carried on the spring, the spring is stretched gradually and is lengthened because of the crescent of distance between first drive belt 15 and the second drive belt 16, also can make the further increase of distance between the noodless, prevents the noodless adhesion, and the noodless through the dispersion are carried to noodless receiving component 5 afterwards on, can get into next process.
The invention provides noodle anti-adhesion equipment which can prevent cut noodles from being adhered again, avoid excessive manual work, improve the automation degree of noodle production, reduce the labor cost, improve the production efficiency, prevent waste products and reduce waste.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (7)
1. The noodle anti-adhesion device comprises a shell and a cutter, wherein the cutter is arranged on the shell, and is characterized by further comprising a noodle dispersion assembly, and the noodle dispersion assembly is positioned at the front end of the cutter along the advancing direction of noodles;
the noodle dispersing assembly comprises a first transmission assembly and a second transmission assembly, the first transmission assembly and the second transmission assembly are horizontally arranged, and the distance between the first transmission assembly and the second transmission assembly is gradually increased along the advancing direction of the noodles;
a plurality of elastic elements which are adjacent to each other are connected between the first transmission assembly and the second transmission assembly, and the extending direction of the elastic elements is vertical to the advancing direction of the noodles;
a universal coupling the first transmission assembly and the second transmission assembly;
the motor is arranged below one end, close to the cutter, of the noodle dispersing assembly.
2. The noodle adhesion preventing device according to claim 1, wherein the first transmission assembly comprises a first transmission wheel, a third transmission wheel and a first transmission belt sleeved on the first transmission wheel and the third transmission wheel; the second transmission assembly comprises a second transmission wheel, a fourth transmission wheel and a second transmission belt sleeved on the second transmission wheel and the fourth transmission wheel.
3. An apparatus for preventing adhesion of noodle as defined in claim 2, wherein the first and second driving wheels are provided at an end close to the cutter, the third and fourth driving wheels are provided at an end far from the cutter, and a distance between the first and second driving wheels is smaller than a distance between the third and fourth driving wheels.
4. An apparatus for preventing adhesion of noodle according to claim 3, wherein the universal joint comprises a first universal shaft and a second universal shaft, the first universal shaft connects the first driving wheel and the second driving wheel, and the second universal shaft connects the third driving wheel and the fourth driving wheel.
5. The noodle adhesion-preventing device according to any one of claims 1 to 4, wherein the elastic member is a spring.
6. The noodle adhesion-preventing device according to claim 4, wherein the first universal shaft comprises a first universal joint, a second universal joint and a first telescopic connecting rod, and the second universal shaft comprises a third universal joint, a fourth universal joint and a second telescopic connecting rod.
7. The noodle adhesion-preventing device according to claim 6, wherein the rotation angle of the first, second, third and fourth universal joints is 0 to 60 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110985307.1A CN113519573A (en) | 2021-08-26 | 2021-08-26 | Noodle adhesion preventing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110985307.1A CN113519573A (en) | 2021-08-26 | 2021-08-26 | Noodle adhesion preventing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113519573A true CN113519573A (en) | 2021-10-22 |
Family
ID=78092935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110985307.1A Pending CN113519573A (en) | 2021-08-26 | 2021-08-26 | Noodle adhesion preventing equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113519573A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252817A (en) * | 1988-08-12 | 1990-02-22 | Kawasaki Seisakusho:Kk | Belt conveyor |
US20040104100A1 (en) * | 2002-10-29 | 2004-06-03 | Rapistan Systems Advertising Corp. | Conveyor system with distributed article manipulation |
JP2005348629A (en) * | 2004-06-09 | 2005-12-22 | Takagaki Seisakusho:Kk | Separating mechanism of noodle strand in apparatus for producing noodle |
CN204802507U (en) * | 2015-07-20 | 2015-11-25 | 台州市宝刚机械有限公司 | Bar material feed divider |
CN105230694A (en) * | 2015-09-21 | 2016-01-13 | 重庆渝西面制品有限公司 | Noodle anti-sticking device |
CN209473469U (en) * | 2018-11-21 | 2019-10-11 | 武汉金香园食品有限公司 | A kind of dough sheet calendering cutting machine |
CN209711284U (en) * | 2019-03-12 | 2019-12-03 | 广州白云面业有限责任公司 | A kind of noodles homogeneous shear device |
CN111470252A (en) * | 2019-01-23 | 2020-07-31 | 山东新北洋信息技术股份有限公司 | Article evacuation/accumulation device and article transport device |
CN212014273U (en) * | 2020-01-21 | 2020-11-27 | 江苏众富智能电气研究院有限公司 | Anti-adhesion noodle maker |
CN215270284U (en) * | 2021-08-26 | 2021-12-24 | 山东婴儿乐股份有限公司 | Noodle adhesion preventing equipment |
-
2021
- 2021-08-26 CN CN202110985307.1A patent/CN113519573A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252817A (en) * | 1988-08-12 | 1990-02-22 | Kawasaki Seisakusho:Kk | Belt conveyor |
US20040104100A1 (en) * | 2002-10-29 | 2004-06-03 | Rapistan Systems Advertising Corp. | Conveyor system with distributed article manipulation |
JP2005348629A (en) * | 2004-06-09 | 2005-12-22 | Takagaki Seisakusho:Kk | Separating mechanism of noodle strand in apparatus for producing noodle |
CN204802507U (en) * | 2015-07-20 | 2015-11-25 | 台州市宝刚机械有限公司 | Bar material feed divider |
CN105230694A (en) * | 2015-09-21 | 2016-01-13 | 重庆渝西面制品有限公司 | Noodle anti-sticking device |
CN209473469U (en) * | 2018-11-21 | 2019-10-11 | 武汉金香园食品有限公司 | A kind of dough sheet calendering cutting machine |
CN111470252A (en) * | 2019-01-23 | 2020-07-31 | 山东新北洋信息技术股份有限公司 | Article evacuation/accumulation device and article transport device |
CN209711284U (en) * | 2019-03-12 | 2019-12-03 | 广州白云面业有限责任公司 | A kind of noodles homogeneous shear device |
CN212014273U (en) * | 2020-01-21 | 2020-11-27 | 江苏众富智能电气研究院有限公司 | Anti-adhesion noodle maker |
CN215270284U (en) * | 2021-08-26 | 2021-12-24 | 山东婴儿乐股份有限公司 | Noodle adhesion preventing equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205835481U (en) | A kind of Chinese medicine cutting and making machine | |
CN215270284U (en) | Noodle adhesion preventing equipment | |
CN218615728U (en) | Quick-frozen food vacuum packaging flattening device | |
CN112728899A (en) | Wheat drying equipment is used in vital gluten processing | |
CN212020922U (en) | Slicer for chinese medicinal materials capable of oblique slicing | |
CN211493232U (en) | Printing equipment of intermittent film cutting mechanism | |
CN113519573A (en) | Noodle adhesion preventing equipment | |
CN212352166U (en) | Cutting cooling device is used in cake production | |
CN112894969A (en) | Automatic cut-off machine for electronic component plastic uptake tray | |
CN107691542A (en) | A kind of small steamed bun automatic producing device | |
CN214454724U (en) | Conveying device for production of spicy strips | |
CN213500930U (en) | One drags two gauze masks production facility | |
CN211867945U (en) | Bread section device convenient to packing | |
CN210445477U (en) | Dough cutting mechanism | |
CN109105874A (en) | A kind of sweet potato vermicelli molding disconnecting device | |
CN221294270U (en) | Automatic noodle boxing device | |
CN215302689U (en) | Multifunctional bread production line | |
CN209191379U (en) | A kind of carton printing slotting device | |
CN108968117A (en) | A kind of process equipment of pea skin | |
CN108903026A (en) | A kind of pea skin cuts root device | |
CN108903027A (en) | A kind of processing unit of pea skin | |
CN216031315U (en) | Discharging device of jumping knife cutting machine | |
CN213111326U (en) | Feeding device for silicon rubber | |
CN211729360U (en) | Dedicated slicer of baking eel production | |
CN213095778U (en) | High-efficiency fan |
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 |