CN1751815A - Device for processing food refuse - Google Patents
Device for processing food refuse Download PDFInfo
- Publication number
- CN1751815A CN1751815A CNA2005100567997A CN200510056799A CN1751815A CN 1751815 A CN1751815 A CN 1751815A CN A2005100567997 A CNA2005100567997 A CN A2005100567997A CN 200510056799 A CN200510056799 A CN 200510056799A CN 1751815 A CN1751815 A CN 1751815A
- Authority
- CN
- China
- Prior art keywords
- agitator tank
- food refuse
- shell
- fan
- gripper shoe
- 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
- 235000013305 food Nutrition 0.000 title claims description 69
- 238000012545 processing Methods 0.000 title claims description 18
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 26
- 230000001877 deodorizing effect Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 238000013213 extrapolation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 abstract description 13
- 230000004151 fermentation Effects 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000013019 agitation Methods 0.000 abstract 4
- 238000004332 deodorization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000000813 microbial effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a garbage disposer which is disposed on ordinary home, restaurant and the like. In the garbage disposer, garbage is fed to the inner part of an agitation tank, is uniformly mixed according to agitation action of a plurality of agitation blades which are disposed on the upper, middle and the lower heights, at the same time, oxygen necessary for fermentation is sufficiently supplied to the inner part of the agitation tank, thereby, the garbage is uniformly fermented, the occurrence of malodor is reduced, the convenience upon the usage is improved, and the volume of the garbage is remarkably reduced. The device includes several parts, a case, a driving motor, a support plane, a column mixing tank, a axes having preconcerted length, a mixing blade, an auxiliary mix blade, a supplier and a deodorization part, a top plane and a cover.
Description
Technical field
The present invention relates to a kind of device for processing food refuse that is arranged in family or the restaurant, this device can be by putting into agitator tank with food refuse, the action that utilization is arranged on the stirring fan on the upper, middle and lower height of axle of agitator tank evenly mixes the food refuse of putting into, simultaneously by the even required enough oxygen of supply food refuse fermentation in agitator tank, thereby reduce bad smell that food refuse sends and the volume that reduces food refuse significantly.
Background technology
Since 19th century, world population is explosive increase always, and the trend of Population Urbanization sharply increases.Therefore, because family and restaurant have produced a large amount of food refuses, cause environmental pollution serious day by day, this has developed into worldwide serious social concern.
For example, the quantity of the food refuse of Korea S's whole country generation every day approximately reaches 11,237 tons, and this is equivalent to the loading capacity of 8 tons of trucies of 1,400 car.
According to Korean foods research association (Korea Food Research Institute) the portion investigation demonstration of calendar year 2001,, will reach 14,700 hundred million won every year if convert food refuse to money.Wherein analyze, the economic loss that the food refuse that is produced by the restaurant causes reaches 8,400 hundred million won, and is used to handle the expense of food refuse every year approximately above 40,000,000,000 won.
Therefore, as mentioned above, because the food resource of directly waste preciousness of food refuse reduces food refuse so press for the public.
Simultaneously, food refuse is handled in the mode of garbage bury or burning usually.Food refuse contains and surpasses 80% moisture and putrefactive organic matter.Therefore, if handle food refuse in the mode of garbage bury, then owing to the nitrogenous and sulfur-containing compound of generation in decomposable process, thus can produce bad smell, and can cause parasite breeding, for example fly, mosquito or the like.
In addition, if handle food refuse in the mode of garbage bury, the problem of an especially severe can take place then, the highly enriched percolate of promptly discharging can large-scale pollution soil.And garbage bury factory is difficult to safeguard, because garbage bury equipment is considered to very dirty equipment, and needs a large amount of expenses to come the maintenance and management garbage bury, and this will limit the continuous updating construction to garbage bury equipment.
Simultaneously, because the quantity sharp increase of food refuse, the shortage especially of above-mentioned garbage bury factory is so proposed to replace landfill to reduce the volume of food refuse with burning method.
For burning method, it can reduce the volume of food refuse to a certain extent, but it also can cause secondary environmental pollution, for example the various noxious materials that produced by the imperfect combustion of the food refuse that contains large quantity of moisture can cause air pollution, and the large quantity of moisture in the food refuse also can reduce firing efficiency.
Therefore,, the present invention proposes a kind of new method in order fundamentally to reduce the discharging quantity of food refuse, promptly the new food refuse in family and the restaurant before being discharged at first by fermentation process food refuse is handled.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of device for processing food refuse that is arranged in family or the restaurant, this device can be by putting into agitator tank with food refuse, the action that utilization is arranged on the stirring fan on the upper, middle and lower height of axle of agitator tank evenly mixes the food refuse of putting into, simultaneously by the even required enough oxygen of supply food refuse fermentation in agitator tank, thereby reduce bad smell that food refuse sends and the volume that reduces food refuse significantly.
In order to realize above-mentioned purpose of the present invention, the device for processing food refuse that is provided comprises: have the shell of predetermined, the rear side of this shell and top side are open, and are formed with supporting projections on the interior week of this shell; Drive motors, this drive motors upwards is fixed on the bottom side of shell by carriage, and when connecting power supply from the outside, this drive motors is driven with fixing direction; Gripper shoe, fixing week in the enclosure of this gripper shoe goes up on the described supporting projections that forms, and an end of this gripper shoe has the rectangle through hole of preliminary dimension, and has axis hole in the corresponding zone of vertical direction with the motor shaft of drive motors; Cylindrical agitator tank, this agitator tank is installed the upside of gripper shoe in the enclosure, the top side of this agitator tank is open, bottom centre at this agitator tank is formed with axis hole, motor shaft passes this axis hole and connects, the predetermined periphery of this agitator tank is provided with air supply opening, and in the couple positioned opposite of this air supply opening the gas outlet is arranged; Axle with predetermined length is fixed in the agitator tank under this is axial, and this bottom has axial trough, and motor shaft is installed in this axial trough and with axial trough and rotates, and a plurality of connecting rods with predetermined length are fixed to this periphery respectively with differing heights; Stir fan, this stirrings fan is fixed to the end of connecting rod, and this stirring is fanned has circular shape, this circular shape with the predetermined angular range that the center became of axle in; The auxiliary fan that stirs, this auxiliary fan that stirs is installed on the medium altitude of axle with the circular shape in predetermined angular range, is used for when axle rotates food refuse to extrapolation; Air feed and deodorizing part, this air feed and deodorizing part are installed to downwards in the through hole on the gripper shoe, and link to each other with the gas outlet with the air supply opening of agitator tank by conduit; Top board, this top board is fixed to the upside of shell, and the middle part of this top board is formed with the garbage inlet that runs through described agitator tank; And lid, this lid is installed to upper end one side of top board by hinge, is used for opening and closing by moving up and down garbage inlet.
It should be understood that top generality is described and following detailed all is exemplary with indicative, its objective is for further explanation the present invention for required protection.
Description of drawings
Fig. 1 is the perspective view of expression device for processing food refuse of the present invention;
Fig. 2 is the decomposition diagram of expression device for processing food refuse of the present invention;
Fig. 3 is the local enlarged perspective of expression device for processing food refuse of the present invention; And
Fig. 4 is the local amplification sectional view of the action of explanation device for processing food refuse of the present invention.
The specific embodiment
Now will be in detail with reference to preferred implementation of the present invention, embodiment wherein is illustrated in the drawings.
Referring to figs. 1 through 4, this device for processing food refuse can be by being arranged on agitator tank the upper, middle and lower height of axle on the action of stirring fan food refuse is evenly mixed, simultaneously by the required enough oxygen of supply fermentation in agitator tank, so that food refuse evenly ferments and reduces bad smell.
To achieve these goals, device for processing food refuse 10 of the present invention comprises the shell 12 with predetermined, be installed on the drive motors 14 on shell 12 bottom surfaces, be arranged at the gripper shoe 16 on week in the shell 12, and be vertically mounted on the agitator tank 18 on the gripper shoe 16.
In addition, device for processing food refuse 10 of the present invention also comprises along the vertically arranged axle 20 of the center line of agitator tank 18, is arranged on the stirring fan 22 on the axle 20, is used for supply air and air feed and the deodorizing part 24 of removing the foul smell that produces in the agitator tank 18 in agitator tank 18, top board 26, and cover 28.
According to the present invention, shell 12 is designed to have the hexahedral shape of predetermined, and its rear side and top side are open.The predetermined altitude in week is formed with supporting projections 12a in shell 12.
Gripper shoe 16 is fixed on shell 12 interior all formed supporting projections 12a by fixture such as screw etc.
One side of gripper shoe 16 has the rectangle through hole 16a of pre-sizing, and the corresponding zone of vertical direction of the motor shaft 14a of this external and drive motors 14 has axis hole 16b.
In addition, be provided with air supply opening 18b, gas outlet 18c arranged in the couple positioned opposite of air supply opening 18b at the predetermined excircle place of agitator tank 18.
Axle 20 is installed in the agitator tank 18 along vertical center line, and the bottom of axle 20 has axial trough (axisgroove) 20a, and motor shaft 14a is inserted in this axial trough 20a and therewith and rotates.
A plurality of connecting rod 20b with predetermined length are fixed on the excircle of axle 20 with differing heights respectively, stir 22 ends that are fixed to connecting rod 20b of fan.
Stir fan 22 and be designed to circular shape, this circular shape with the predetermined angular range that the center became of axle 20 in.
Air feed and deodorizing part 24 are installed in the formed rectangle through hole of the gripper shoe 16 1 sides 16a downwards and are fixed.Air feed and deodorizing part 24, its inside is divided into rightward space and leftward space by dividing plate, and is connected with gas outlet 18c with air supply opening 18b by conduit P.
The blower fan 24a that is used to supply air is installed in the space that links to each other with air supply opening 18b, and the water 24b or the filter that are used for removing the bad smell from the gas that agitator tank 18 is discharged then are installed in another space that links to each other with gas outlet 18c.
Simultaneously, the top board 26 that is fixed to shell 12 upsides has the garbage inlet 32 of preliminary dimension, and this garbage inlet 32 is formed on the center of top board 26 and runs through agitator tank 18.
The lid 28 that is used for opening and closing by moving up and down garbage inlet 32 is installed in upper end one side of top board 26 by hinge.
In addition, the auxiliary fan 34 that stirs is installed at the medium altitude place of axle 20, the food refuse that is used for agitator tank 18 is mixed with sawdust is to extrapolation, and this is assisted and stirs fan 34 circular shapes that have in predetermined angular range.
The blower fan 24a of drive motors 14 and air feed and deodorizing part 24 drives by the on/off operation of ordinary tap.
To the operation of device for processing food refuse of the present invention be described below.
Shown in Fig. 1 to 4, in order to use device for processing food refuse of the present invention that the food refuse that family or restaurant produce is carried out fermentation process, the user upwards open cover 28 and the garbage inlet 32 by the formation of top board 26 upsides food refuse is tucked in the agitator tank 18.
Here, the sawdust that preferably will contain the right quantity of microbial fermentation raw material is put in the agitator tank 18.
Then, during switch (not shown) on opening shell 12, drive motors 14 is with fixing direction rotation.
When drive motors 14 starts, in agitator tank 18 along the vertical axle 20 of installing and connecting with the motor shaft 14a of drive motors 14 of center line with identical direction rotation.Next, the stirring fan that forms at the end of the connecting rod 20b of axle 20 22 rotates together with identical direction, thereby stirs the food refuses of filling in the agitator tank 18 equably.
In the process that stirs, differ from one another owing to stir the setting height(from bottom) of fan 22, rise so be positioned at the food refuse of agitator tank 18 bottoms, the food refuse that is positioned at agitator tank 18 tops descends, thereby stirs food refuse equably.
By stirring in fan 22 processes that stir, the alto auxiliary stirring fan 34 that is installed in axle 20 is with the direction rotation identical with axle 20, and will be near spools 20 food refuse mixture to extrapolation.
If repeat whipping process, then food refuse will be fermented by microbial fermentation raw material contained in the sawdust.
Simultaneously, in above-mentioned whipping process, the blower fan 24a of air feed and the deodorizing part 24 required sufficient oxygen of will fermenting is fed in the agitator tank 18 by conduit P and air supply opening 18b.
During the fermentation in the space that the gas of discharging from agitator tank 18 enters into air feed and deodorizing part 24 by the gas outlet 18c that links to each other with agitator tank 18 and conduit P.Then, by water 24b in this space of air feed and deodorizing part 24 or filter the bad smell that contains in the discharge gas is collected and removed.
According to the present invention, can in family or restaurant, use this device for processing food refuse easily.That is to say, after the new food refuse that will produce every day is put in the agitator tank, the microbial fermentation raw material is sprinkling upon on the food refuse in the agitator tank.Then, in whipping process, food refuse is with even hybrid concurrency ferment.During the fermentation, the required sufficient oxygen of fermentation is fed in the agitator tank, collects and handle the bad smell that contains in the gas of discharging by independent member, thereby significantly reduce bad smell.
In addition, because final food refuse is to handle after fermentation, so can significantly reduce the volume of food refuse; Because final food refuse can reclaim, so can save the food-trash treatment cost; And can prevent the pollution of the environment in advance, as soil and air pollution.
Under the prerequisite that does not deviate from the spirit and scope of the present invention, it is conspicuous to those skilled in the art that device for processing food refuse of the present invention is carried out various modifications and variations.Therefore, the objective of the invention is to cover appended claims and the interior of the present invention various modifications and variations of equivalent scope thereof.
Claims (2)
1, a kind of device for processing food refuse, this device comprises:
Shell with predetermined, the rear side of this shell and top side are open, and are formed with supporting projections on the interior week of this shell;
Drive motors, this drive motors upwards are fixed on by carriage on the bottom side of described shell, and when connecting power supply from the outside, this drive motors is driven with fixing direction;
Gripper shoe, this gripper shoe are fixed in the described shell and go up on the described supporting projections that forms in week, and an end of this gripper shoe has the rectangle through hole of preliminary dimension, and have axis hole in the corresponding zone of vertical direction with the motor shaft of described drive motors;
Cylindrical agitator tank, this agitator tank is installed in the upside of the described gripper shoe in the described shell, the top side of this agitator tank is open, bottom centre at this agitator tank is formed with axis hole, described motor shaft passes this axis hole and connects, predetermined periphery at this agitator tank is provided with air supply opening, in the couple positioned opposite of this air supply opening the gas outlet is arranged;
Axle with predetermined length, be fixed in the described agitator tank under being somebody's turn to do axially, this bottom has axial trough, and described motor shaft is installed in this axial trough and with this axial trough and rotates, and a plurality of connecting rods with predetermined length are fixed to this periphery respectively with differing heights;
Stir fan, this stirrings fan is fixed to the end of described connecting rod, and this stirring fan have with the predetermined angular range that the center became of axle in circular shape;
The auxiliary fan that stirs, this auxiliary fan that stirs is installed on the medium altitude of described axle with the circular shape in predetermined angular range, and is used for when described axle rotates food refuse to extrapolation;
Air feed and deodorizing part, this air feed and deodorizing part are installed to downwards in the described through hole on the described gripper shoe, and link to each other with the gas outlet with the described air supply opening of described agitator tank by conduit;
Top board, this top board is fixed to the upside of described shell, and the middle part of this top board is formed with the garbage inlet that runs through described agitator tank; And
Lid, this lid is installed to upper end one side of described top board by hinge, and is used for opening and closing by moving up and down described garbage inlet.
2, device for processing food refuse according to claim 1,
The inside of wherein said air feed and deodorizing part is divided into rightward space and leftward space by dividing plate, described two spaces link to each other with the gas outlet with described air supply opening by conduit, this air feed is equipped with the blower fan that is used to supply air with the deodorizing part in a space that links to each other with described air supply opening, and with another space that described gas outlet links to each other in have water or the filter that is used for removing the contained bad smell of the gas of discharging in the described agitator tank.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040077531A KR20040096854A (en) | 2004-09-24 | 2004-09-24 | Garbage disposer for minimizing malodor by improving stirring so as to enhance lack of oxygen causing the malodor |
| KR1020040077531 | 2004-09-24 | ||
| KR1020050009259 | 2005-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1751815A true CN1751815A (en) | 2006-03-29 |
Family
ID=36678887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100567997A Pending CN1751815A (en) | 2004-09-24 | 2005-03-25 | Device for processing food refuse |
Country Status (2)
| Country | Link |
|---|---|
| KR (2) | KR20040096854A (en) |
| CN (1) | CN1751815A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028531A (en) * | 2014-04-25 | 2014-09-10 | 南开大学 | Odorless high-efficiency kitchen garbage treating apparatus and application thereof |
| CN104860402A (en) * | 2015-04-29 | 2015-08-26 | 苏州美生环保科技有限公司 | Biochemical degradation bucket |
| CN114430695A (en) * | 2019-05-07 | 2022-05-03 | 食品循环科学公司 | System and method for infusion and drying of foodstuff |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734049A (en) * | 2016-11-11 | 2017-05-31 | 江苏荣豪生物环保科技有限公司 | It is a kind of strong every smelly kitchen garbage treater |
| WO2023034172A1 (en) | 2021-09-01 | 2023-03-09 | Mill Industries, LLC | Organic matter processing apparatus for promoting net reduction of methane and other greenhouse gas emissions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100186564B1 (en) * | 1996-12-11 | 1999-04-01 | 구자홍 | Disposer of waste foods |
| KR19980047631A (en) * | 1996-12-16 | 1998-09-15 | 구자홍 | Stirring Device of Food Waste Disposer |
-
2004
- 2004-09-24 KR KR1020040077531A patent/KR20040096854A/en active Search and Examination
-
2005
- 2005-02-01 KR KR1020050009259A patent/KR100692243B1/en not_active IP Right Cessation
- 2005-03-25 CN CNA2005100567997A patent/CN1751815A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028531A (en) * | 2014-04-25 | 2014-09-10 | 南开大学 | Odorless high-efficiency kitchen garbage treating apparatus and application thereof |
| CN104028531B (en) * | 2014-04-25 | 2016-01-20 | 南开大学 | A kind of efficient kitchen refuse processing apparatus of odorless and application thereof |
| CN104860402A (en) * | 2015-04-29 | 2015-08-26 | 苏州美生环保科技有限公司 | Biochemical degradation bucket |
| CN114430695A (en) * | 2019-05-07 | 2022-05-03 | 食品循环科学公司 | System and method for infusion and drying of foodstuff |
| CN114430695B (en) * | 2019-05-07 | 2023-11-07 | 食品循环科学公司 | System and method for infusion and drying of foodstuff |
| US11969735B2 (en) | 2019-05-07 | 2024-04-30 | Food Cycle Science Corporation | System and method for providing volumetric efficiency in a food recycling unit |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060042923A (en) | 2006-05-15 |
| KR20040096854A (en) | 2004-11-17 |
| KR100692243B1 (en) | 2007-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |