CN100392234C - Air cleaner - Google Patents
Air cleaner Download PDFInfo
- Publication number
- CN100392234C CN100392234C CNB018233325A CN01823332A CN100392234C CN 100392234 C CN100392234 C CN 100392234C CN B018233325 A CNB018233325 A CN B018233325A CN 01823332 A CN01823332 A CN 01823332A CN 100392234 C CN100392234 C CN 100392234C
- Authority
- CN
- China
- Prior art keywords
- aforementioned
- filter element
- frame
- air
- keeps
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
- F02M35/0202—Manufacturing or assembling; Materials for air cleaner housings
- F02M35/0203—Manufacturing or assembling; Materials for air cleaner housings by using clamps, catches, locks or the like, e.g. for disposable plug-in filter cartridges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/162—Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to an air cleaner. A filter element (30) is maintained on a frame holder (Fh), and a formed assembly (AS) is accommodated in a cleaner casing (1), so the inside of the cleaner casing (1) is divided into a dirty side (9) and a clean side (10). After air which flows into the dirty side (9) and is not filtered is purified by the filter element (30), the air flows into the clean side (10). The element assembly (AS) is composed of a single filter element (30) and a frame holder (Fh) for the filter element (30), and the filter element (30) and the frame holder (Fh) can be separately replaced. The present invention is an air cleaner which is connected an inhalation system of an engine for a motorcycle. The filter element can be individually exchanged, so maintenance cost can be reduced, and meanwhile, resources can be saved.
Description
Technical field
The present invention relates to air-strainer, relate generally to the air-strainer of the suction system of the mobile engine that is applicable to motorcycle etc.
Background technique
In the past, the air-strainer that is connected as suction system with the motor vehicular engine, be the filter element assemblying body that has formed filter element and its maintenance frame of maintenance, can be installed in the separable filter case to loading and unloading, this is by known (for example, with reference to the special fair 2-39627 communique of Japan).
; original air-strainer like this; because filter element and its keep frame to be combined into inseparable one; so when the filter element of changing as renewal part; have to the maintenance frame that still can use is changed with filter element, its result causes discarded part to become many; undesirable aspect utilizing in resources effective, there is the problem that has increased extra economic burden to the user.
Situation in view of such the objective of the invention is to, provide a kind of filter element can with its maintenance frame air-strainer that change discretely, that can solve the novelty of foregoing problems.
Summary of the invention
In order to reach aforementioned purpose, according to air-strainer of the present invention, filter element remained on keep being housed in the filter case on the frame and with the combination of elements that constitutes, thereby dirty side and clean side will be divided in this filter case, make and flow into after the air of cleaning does not clean by filter element of dirty side, flow into clean side, it is characterized in that, the aforementioned components assemblying body is made of independent filter element and its maintenance frame, this filter element is changed discretely with keeping frame, aforementioned maintenance frame keeps frame by the 1st between the mating face of enclosure body that is bearing in filter case and cover body and keeps aforementioned filter element and can be installed in the 2nd on the filter case with loading and unloading keeping frame to constitute, being crimped on the 1st by the integrally formed seal of handle and aforementioned filter element keeps on the frame, and be clamped between the 1st maintenance frame and the 2nd maintenance frame, aforementioned filter element is supported on aforementioned maintenance thick stick.
According to such formation, can make filter element and keep frame to separate and change, can reduce its replacement cost significantly, in addition, because the maintenance frame of original waste treatment can utilize again, so resource can effectively be applied flexibly.
In addition, air-strainer of the present invention, on the basis of above-mentioned formation, it is characterized in that, aforementioned maintenance frame keeps frame and keeps aforementioned filter element also can be installed in the 2nd on the filter case with loading and unloading keeping frame to constitute by being fixed on the 1st on the filter case, aforementioned filter element is crimped on the 1st keeps on the frame, and be clamped between the 1st maintenance frame and the 2nd maintenance frame.
According to such formation, can make filter element and keep frame to separate and change, can reduce its replacement cost significantly, in addition, because the maintenance frame of original waste treatment can utilize again, so resource can effectively be applied flexibly.In addition, the assembling of filter element on filter case becomes easy.
Have again, on the basis of above-mentioned formation, if fixing seal body integratedly on the periphery of filter element, filter element is changed discretely with keeping frame, can reduce its replacement cost significantly, in addition, the utilization again of the maintenance frame by original waste treatment can be applied flexibly resource effectively.In addition, the assembling of filter element on filter case becomes easy.Have, the conformal of filter element is easy again.
Have again; on the basis of aforementioned formation; if be positioned on aforementioned the 1st maintenance frame of aforementioned clean side; be provided for protecting filter element to avoid the flame trap of tempering; can make filter element and keep frame to separate and change, can reduce its replacement cost significantly, in addition; the utilization again of the maintenance frame by original waste treatment can be applied flexibly resource effectively.In addition, the assembling of filter element on filter case becomes easily, and the conformal of filter element is easy, in addition, can protect filter element to avoid tempering.
Have again, on the basis of aforementioned formation, if the aforementioned the 1st keeps frame to be supported between the mating face of the enclosure body of filter case and cover body, can make filter element and keep frame to separate and change, can reduce its replacement cost significantly, in addition, the utilization again of the maintenance frame by original waste treatment can be applied flexibly resource effectively.In addition, the assembling of filter element on filter case becomes easily, and the conformal of filter element is easy, in addition, can protect filter element to avoid reverse burning.Have, the assembling of filter element, enclosure body and cover body is easy again.
Description of drawings
Fig. 1 is the biopsy cavity marker devices unitary side view of air-strainer of the present invention.
Fig. 2 is the plan view of arrow 2 directions of Fig. 1.
Fig. 3 is that the imaginary line of arrow 3 directions of Fig. 1 surrounds the enlarged view of part.
Fig. 4 is the encirclement enlarged view partly of arrow 4 directions of Fig. 1.
Fig. 5 is the decomposing section of the filter element holding part of aforementioned air-strainer.
Fig. 6 is the view of arrow 6 directions of Fig. 5.
Fig. 7 is the view of arrow 7 directions of Fig. 6.
Fig. 8 is the sectional drawing along the 8-8 line of Fig. 6.
Embodiment
Embodiments of the invention shown in reference to the accompanying drawings illustrate embodiments of the present invention below.
In Fig. 1 and Fig. 2, the filter case 1 of air-strainer Ac, be the plastic of hard, be divided into enclosure body 2 and cover body 3, dock their open end of cutting apart, the outside flange 2a that forms on their periphery, 3a is bonded with each other and is integral and forms sealed shape by many Screws 4.In cutting apart on the open end of enclosure body 2 and cover body 3, form the telescoping groove 5,6 of ring-type consistent with each other respectively, in these telescoping grooves 5,6, through caulking piece 7,8, clamping is airtightly also fixed the 1st outer edge (Fig. 3) that keeps frame 17 described later, as to keep frame Fh.
In filter case 1, the filter element assemblying body AS that maintenance is described in detail later between the joint of enclosure body 2 and cover body 3, by this filter element assemblying body AS, being divided into respectively in the filter case 1 in the dirty side 9 of its cover body 3 sides with in the clean side 10 of these enclosure body 2 sides.
On the cover body 3 of filter case 1, supporting connects the inlet passage 11 of its diapire 3b, and the outer end of this inlet passage 11 is to the atmosphere opening, and its inner is communicated with the dirty side 9 of filter case 1.On the enclosure body 2 of filter case 1, supporting connects the discharge road 12 of its end wall 2b, and this inner of discharging road 12 is communicated with clean side 10, and its outer end is communicated with the sucking pipe In of not shown motor.
On the upper wall 3c of aforementioned cover body 3, open the gateway 14 that is used for discrepancy filter element described later in filter case 1, near this gateway 14, open the fastening hole 13 of the upper limb that is used for fastening the 2nd maintenance frame 18 described later again.Aforementioned gateway 14 can be closed by the lid 15 that is fixed on the there with Screw with opening and closing.
Next, be main points of the present invention.With reference to the structure of Fig. 1～8 explanation filter element assemblying body AS, this filter element assemblying body AS keeps frame 17,18 and is clamped in the cell 19 that keeps between the frame 17,18 constituting by the 1st, the 2nd, and these members all are assembled in the filter case 1.And, the aforementioned the 1st, the 2nd maintenance frame Fh that keeps frame 17,18 to constitute among the present invention.
The aforementioned the 1st keeps frame 17, is the plastic of hard, is formed four jiaos frame shape, is setting up flame trap 23 on its fenestra 22.The aforementioned the 1st keeps frame 17, have the short 17a of angle tube portion, from the outer rim of the 17a of this angle tube portion become the outward extending export-oriented lip part 17b in approximate right angle ground, from the 17c of inward flange portion that the inner edge of the 17a of this angle tube portion extends internally with becoming approximate right angle, aforementioned fenestra 22 is by the inner circumference edge modified edge of the 17c of this inward flange portion.In addition, forming section on the outer end of aforementioned export-oriented lip part 17b is the outer edge 17d of T font, and this outer edge 17d is entrenched on the junction plane of aforementioned enclosure body 2 and cover body 3 airtightly.Have again, on the lower edge of the aforementioned inward flange 17c of portion, protrusion tab 17e is set highlightedly, on this protrusion tab 17e, vacate the compartment of terrain break-through at width direction 2 patchholes 24 are set.
The aforementioned the 2nd keeps frame 18, synthetic resin by hard forms four jiaos of frame shapes opening fenestra 27, shown in Fig. 5～7, have by having and be expanded into the element holding part 18a that the angle cylindrical shell of section trapezoidal shape of the conical surface of last wide shape constitutes to cell 19 described later, on a side of cell 19 sides of this element holding part 18a, be formed for the band step embedding part 18g of chimeric this cell 19.In addition, in the top of this element holding part 18a, form 2 18b of fastening portion, 18b, and form 2 insertion part 18c in its bottom, 18c, 2 18b of fastening portion, 18b, be arranged to horn shape from the top of element holding part 18a with projecting upwards, turning back from the inner of the outer periphery of its element holding part 18a is bent to form section U font, and its free end is in the foreign side of element holding part 18a, and side forms hook-shaped fastening hook 18d within it.And, this fastening hook 18d, as the back was described in detail, when assembling on filter case 1, loading and unloading freely were fastened on the fastening hole 13 that is opened on the cover body 3.In addition, aforementioned 2 insertion part 18c, 18c, be arranged on highlightedly on the lower edge of element holding part 18a downwards integratedly, these insertion parts 18c, the 18c plug is freely inserted the aforementioned the 1st and is kept in 2 patchholes 24,24 of frame 17, as Fig. 6 expresses, on the both sides of the intermediate portion of the above-below direction of the element holding part 18a of angle tubular, be arranged to the protrusion tab 18e of right chevron shape highlightedly, 18e, at these protrusion tabs 18e, between the 18e, the mistake dress that forms bridge shape prevents sheet 18f, and this mistake dress prevents sheet 18f, insert in the groove of filter element 30 described later, prevent the mistake dress of cell 19.
Clamping also remains on the aforementioned the 1st, the 2 aforementioned components unit 19 that keeps between the frame 17,18, has magnitude of interference by filter element 30 with on its outer periphery and the seal 31 that forms constitutes.Aforementioned filter element 30, the filter paper of thin dry type is folded into flexuose with the folding spacing of 2.5～4mm and sees on above-below direction and form four horn shapes from the front, in addition, aforementioned seal 31, form four jiaos ring-type by the foaming urethane resin of belt leather film, within it on the side face, form the element holding part 31a that the chimeric stepped part by the bight that is used for chimeric filter element 30 constitutes.And, on this element holding part 31a, have 1.5mm the chimeric aforementioned filter element 30 in magnitude of interference ground clean side the bight and form one, thereby the conformal can guarantee with filter element 30 monomers time the and can composed component unit 19.
Owing to keep the 2nd the band step embedding part 18g of frame 18 to be entrenched on the element holding part 31a of the seal 31 in the cell 19, cell 19 is assembled into diametrically the interior side superimposed with the 2nd maintenance frame 18.And cell 19 and the 2nd keeps the assemblying body of frame 18, is encased in this filter case 1 by the gateway 14 of opening on filter case 1, is installed in the 1st between the mating face that is clamped in enclosure body 2 and cover body 3 integratedly and keeps on the frame 17.Promptly, after in 2 patchholes 24,24 of the lower edge that 2 insertion part 18c, 18c of the 2nd maintenance frame 18 lower edges is inserted the 1st maintenance frame 17, seal 31 crimping the 1st are kept on the side of frame 17, the 2nd fastening hook 18d that keeps frame 18,18d is fastened in the fastening hole 13 of upper limb of cover body 3.At this moment, the mistake dress prevents that sheet 18f from inserting in the groove of filter element 30, with respect to cell 19, can not adorn the 2nd by mistake and keep frame 18.
By above assembling,, be installed on the anastomosis part of enclosure body 2 in the filter case 1 and cover body 3 by the 1st, the 2nd filter element assemblying body AS that keeps frame 17,18 and cell 19 to constitute.And the smooth central part 23a of flame trap 23 vacates the small side of facing filter element 30 with gap.
Next, the effect to this embodiment describes.
Intake negative-pressure by the running of motor produces after the clean side 10 and filter element 30 by suction system In, filter case 1, acts on the dirty side 9, and thus, atmosphere flows into dirty side 9 by inlet passage 11.Inflow atmosphere in the dirty side 9 i.e. clean air not, after filter element 30 being cleaned, enters clean side 10, by discharging the suction system In of road 12 importing motors.
At this moment, flame trap 23 can protect filter element 30 to avoid the tempering of motor.
, because the use of air-strainer Ac, filter element 30 can not obtain desired function gradually by stained because of the dust in the atmosphere etc., so be necessary to regularly replace it.Keep frame 18 with the 2nd, opposite order with aforementioned assembling the time is taken off cell 19 from filter case 1, keeps cell 19 and the 2nd frame 18 to separate again.Then, the cell of replacing stained 19, new cell 19 is remained on can also use the 2nd keep on the frame 18 after, be installed in again in the filter case 1 by aforesaid main points.
As mentioned above, cell 19 can separate with the 1st, the 2nd maintenance frame 17,18 and change, and can intactly utilize the still spendable the 1st, the 2nd to keep frame 17,18 promptly to keep frame Fh again.Thus, the maintenance cost of air-strainer is descended significantly, also suppressed the waste of resource.
More than, embodiments of the invention are illustrated, but the present invention is not limited to this embodiment, within the scope of the invention, various embodiments can be arranged.For example in the aforementioned embodiment, having illustrated and implement airfiltering occasion in the suction system of motor, also is possible but will be imposed on the other machines that needs peace and quiet air.In addition, in the aforementioned embodiment, filter element is changed with seal, also can only change the filter element monomer, and under this occasion, preferably filter element being made self can conformal.
Claims (5)
1. air-strainer, filter element (30) is remained on maintenance frame (Fh) to be gone up and the combination of elements (AS) that constitutes is housed in the filter case (1), thereby dirty side (9) and clean side (10) will be divided in this filter case (1), make and flow into after the air of cleaning does not clean by filter element (30) of dirty side (9), flow into clean side (10), it is characterized in that
Aforementioned components assemblying body (AS) is made of independent filter element (30) and its maintenance frame (Fh), and this filter element (30) is changed discretely with keeping frame (Fh),
Aforementioned maintenance frame (Fh) keeps frame (17) by the 1st between the mating face of enclosure body that is bearing in filter case (1) (2) and cover body (3) and keeps aforementioned filter element (30) and can be installed in the 2nd on the filter case (1) with loading and unloading keeping frame (18) to constitute
Be crimped on the 1st by the integrally formed seal (31) of handle and aforementioned filter element (30) and keep on the frame (17), and be clamped between the 1st maintenance frame (17) and the 2nd maintenance frame (18), aforementioned filter element (30) is supported on aforementioned maintenance frame (Fh).
2. air-strainer as claimed in claim 1 is characterized in that, the aforementioned the 1st keeps being provided for protecting filter element (30) to avoid the flame trap (23) of tempering on the frame (17) what be positioned at aforementioned clean side (10) one sides.
3. air-strainer as claimed in claim 1 or 2 is characterized in that, aforementioned filter element (30) is quadrangle by forming with the folding thin filter paper of zigzag fashion along the vertical direction, seeing from the front,
The aforementioned the 2nd keeps frame (18) to have the element holding part (18a) that is made of the angle cylindrical shell,
At the intermediate portion of the above-below direction of aforementioned components holding part (18a) the mistake dress is set and prevents sheet (18f), prevent that by this mistake dress sheet (18f) is inserted into the mistake that prevents in the groove of aforementioned filter element (30) by the cell (19) of aforementioned filter element (30) and seal (31) formation and adorns.
4. air-strainer as claimed in claim 1 or 2, it is characterized in that, offer the gateway (14) of aforementioned filter element (30) that are used to come in and go out at the upper wall of aforementioned cover body (3), this gateway (14) can be closed by lid (15) with opening and closing, offers in the inboard of this lid (15) to be used for the fastening hole (13) that fastening the aforementioned the 2nd keeps frame (18) upper limb.
5. air-strainer as claimed in claim 3, it is characterized in that, offer the gateway (14) of aforementioned filter element (30) that are used to come in and go out at the upper wall of aforementioned cover body (3), this gateway (14) can be closed by lid (15) with opening and closing, offers in the inboard of this lid (15) to be used for the fastening hole (13) that fastening the aforementioned the 2nd keeps frame (18) upper limb.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2001/004777 WO2002101225A1 (en) | 2000-03-31 | 2001-06-06 | Air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1513083A CN1513083A (en) | 2004-07-14 |
| CN100392234C true CN100392234C (en) | 2008-06-04 |
Family
ID=34260050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018233325A Expired - Fee Related CN100392234C (en) | 2001-06-06 | 2001-06-06 | Air cleaner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100573855B1 (en) |
| CN (1) | CN100392234C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110334A (en) * | 2014-07-21 | 2014-10-22 | 江门市大长江集团有限公司 | Fire-proof plate mounting structure of motorcycle air filter |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432412C (en) * | 2004-08-13 | 2008-11-12 | 光阳工业股份有限公司 | Air filter for engine |
| JP4478058B2 (en) * | 2005-03-30 | 2010-06-09 | 本田技研工業株式会社 | Motorcycle air cleaner |
| WO2007047433A2 (en) * | 2005-10-12 | 2007-04-26 | Kohler Co. | Air cleaner assembly |
| DE102012005732A1 (en) * | 2012-03-23 | 2013-09-26 | Mann + Hummel Gmbh | Flat filter element and air filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640350U (en) * | 1992-11-05 | 1994-05-27 | 三菱重工業株式会社 | Air cleaner |
| CN1253234A (en) * | 1998-11-04 | 2000-05-17 | 本田技研工业株式会社 | Leakage restoring device |
| CN1289893A (en) * | 1999-09-24 | 2001-04-04 | 本田技研工业株式会社 | Air filter for motor driving bicycle |
-
2001
- 2001-06-06 CN CNB018233325A patent/CN100392234C/en not_active Expired - Fee Related
- 2001-06-06 KR KR1020037015785A patent/KR100573855B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640350U (en) * | 1992-11-05 | 1994-05-27 | 三菱重工業株式会社 | Air cleaner |
| CN1253234A (en) * | 1998-11-04 | 2000-05-17 | 本田技研工业株式会社 | Leakage restoring device |
| CN1289893A (en) * | 1999-09-24 | 2001-04-04 | 本田技研工业株式会社 | Air filter for motor driving bicycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110334A (en) * | 2014-07-21 | 2014-10-22 | 江门市大长江集团有限公司 | Fire-proof plate mounting structure of motorcycle air filter |
| CN104110334B (en) * | 2014-07-21 | 2016-09-28 | 江门市大长江集团有限公司 | A kind of PLASTIC LAMINATED mounting structure of air cleaner for motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1513083A (en) | 2004-07-14 |
| KR20040015727A (en) | 2004-02-19 |
| KR100573855B1 (en) | 2006-04-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20130606 |