CN201059651Y - Oil collecting device and cooking fume exhauster equipping same - Google Patents
Oil collecting device and cooking fume exhauster equipping same Download PDFInfo
- Publication number
- CN201059651Y CN201059651Y CNU2006201652446U CN200620165244U CN201059651Y CN 201059651 Y CN201059651 Y CN 201059651Y CN U2006201652446 U CNU2006201652446 U CN U2006201652446U CN 200620165244 U CN200620165244 U CN 200620165244U CN 201059651 Y CN201059651 Y CN 201059651Y
- Authority
- CN
- China
- Prior art keywords
- filter screen
- described filter
- oil
- frame
- filter frame
- 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
Links
Images
Abstract
The utility model relates to an oil-collecting device and a range hood provided with the oil-collecting device. The oil-collecting device of the utility model comprises a filter frame which takes the shape of a hopper the central part of which is concave downward, and a filter screen the central part of which is concave downward, wherein, a plurality of through holes are arranged on the side face of the filter frame; the filter screen forms a plurality of continuous meshes and is directly arranged on the upper side the filter frame. Through direct arrangement of the filter screen on the upper side of the filter frame without other auxiliary supporting structures, the structure of the whole oil-collecting device is simpler, and the assembly of the oil-collecting device is simpler and more convenient.
Description
[technical field]
The utility model relates to a kind of smoke exhaust ventilator that is used for the oil collector sump tank of the smoke exhaust ventilator in the kitchen and is provided with this oil collector sump tank.
[background technology]
In order to discharge the oil smoke that produces in the cooking process, known habitual way especially is provided with a smoke exhaust ventilator oil smoke is taken away most possibly and discharged outdoor above cooking equipment in the kitchen.Generally all be provided with in this smoke exhaust ventilator in order to producing the blower fan of suction force, and below smoke exhaust ventilator, be provided with in order to filter grease after oil smoke will filter simultaneously and be collected in oil collector sump tank in the container.During use, blower fan running oil smoke is pumped to directly discharge then in the flue of smoke exhaust ventilator outdoor, grease in the oil smoke that is produced in the cooking process is pooled in the catchment cup of smoke exhaust ventilator after being filtered through oil collector sump tank the time then, and the user can regularly clean catchment cup.
And in the family in Asia especially China, because employed edible oil was generally high fatty oil when the user cooked, when culinary art, can produce a large amount of oil smoke, be to strengthen the oil strain effect of oil collector sump tank, Chinese utility model patent ZL03231968.1 provides a kind of not only can prevent long-pending oil water clock but also unlikely too much oil-filtering apparatus that influences suction from filter opening.This oil-filtering apparatus is by being Oil Guide guide frame and that the recessed bucket shape of central authorities and its central lower concave part have oil leakaging port equally with guard and being arranged at the filter screen that same shape above the Oil Guide guide frame and its central lower concave part have oil leakaging port and realizing being provided with one on the guard that is arranged on range hood air inlet place.Amass the flow direction of oil in this patent by the guiding of Oil Guide guide frame, make long-pending oil more concentrated flow to its central oil leakaging port, simultaneously for increasing the intensity of filter screen, in this patent with Oil Guide guide frame and filter screen solid welding together as the supporting construction of filter screen, the increase of Oil Guide guide frame can increase the complexity of the manufacturing undoubtedly, and then causes the increase of production cost; In addition, adopt bigger size though allow the hole of guard in this patent, but the size in hole of but having dwindled filter screen is to strengthen the oil strain effect, therefore still can influence the suction of smoke exhaust ventilator, and be easy to because the grease after filtering attached to the obstruction that causes filter screen on the filter screen, reduces the oil strain effect of smoke exhaust ventilator.
[summary of the invention]
At above problem, the present utility model purpose is for providing the oil collector sump tank that a kind of structure is more simple, assembling is more convenient.
For achieving the above object, the utility model is realized in the following manner: a kind of oil collector sump tank, comprise and be recessed filter frame bucket shape and be provided with some through holes in its side of central authorities, with be recessed filter screen and the catchment cup of central authorities, described filter screen is formed with the grid of plurality of continuous, it is characterized in that: described filter screen is arranged at the top of described filter frame.In the described oil collector sump tank, directly described filter screen is arranged at the top of described filter frame, and need not other auxiliary support structure, make the structure of whole oil collector sump tank more simple, also more easy during assembling.
Another purpose of the present utility model is for providing the smoke exhaust ventilator that a kind of structure is more simple, assembling is more convenient.
For realizing this goal of the invention, the utility model is realized in the following manner: a kind of smoke exhaust ventilator, comprise housing and oil collector sump tank, the below of described housing is provided with the air inlet that sucks oil smoke, described oil collector sump tank is arranged at described air inlet place, comprise be the recessed bucket shape of central authorities and be provided with the filter frame of some through holes in its side and be central authorities recessed filter screen and catchment cup, described filter screen is formed with the grid of plurality of continuous, it is characterized in that: described filter screen is arranged at the top of described filter frame.The utility model smoke exhaust ventilator has been simplified the structure of smoke exhaust ventilator greatly by filter screen directly being arranged at the top of described filter frame, also is simultaneously that the assembling of whole smoke exhaust ventilator is also more convenient.
As a kind of better embodiment of the present utility model, extend outward the flange of certain distance along the periphery of described filter screen, the periphery of described flange is welded with the bound edge frame, thus the burr that can prevent described filter screen effectively scratch user or assembler.
Preferably, respectively be provided with the installing hole of the described filter frame of an installation on the two relative side of described filter frame symmetrically, respectively be provided with two mounting grooves on the frame of described filter frame simultaneously, described filter screen and bound edge frame thereof cave inward corresponding to the position of described installing hole, outwards respectively stretch out simultaneously two protuberances, connect by connecting portion between the described protuberance, described protuberance embeds in the described mounting groove.During assembling, only need described protuberance is snapped in the described mounting groove and described filter screen and described filter frame can be fitted together.
In addition, preferred for reducing the influence of filter screen as far as possible to the smoke exhaust ventilator suction force, the area that the area that described grid surrounded is surrounded greater than the oil strain hole of plain gauze.
More preferred, described grid is parallelogram, rhombus or square, and a wherein angle of described grid is towards the center of described filter screen.Be designed to straight flange by limit with described grid, effectively shorten the path that the grease in the oil smoke is flowed through, simultaneously the wherein angle of grid is designed to center towards described filter screen, also can play the effect of the grease flow direction of guiding in the oil smoke, and then the blocking-up that grease is caused can avoid described grid vertical with grease flow direction in the oil smoke time.
Preferably, described through hole is longilineal flange hole, and the flange of described through hole makes progress, and the flange of adjacent through-holes forms oil guide groove, and described oil guide groove is radial setting around the middle mind-set of described filter frame.Grease after the filtration can flow to the centre of described filter frame along described oil guide groove, is collected in the described catchment cup via the set oil leaking hole in described filter frame bottom then.
Preferably, the side of described filter screen with respect to the angle of vertical direction greater than the side of described filter frame angle with respect to vertical direction, thereby make described filter screen and described filter frame in the vertical direction leave certain clearance, and then provide grease the more flowing space.
[description of drawings]
The utility model is described in further detail below in conjunction with drawings and embodiments.
Fig. 1 is according to the filter screen of the utility model oil collector sump tank and the three-dimensional exploded view of filter frame;
Fig. 2 is the partial enlarged drawing at the filter screen C place of oil collector sump tank as shown in Figure 1;
Fig. 3 is the structural representation of the filter frame of oil collector sump tank as shown in Figure 1;
Fig. 4 be as shown in Figure 3 filter frame along the schematic cross-section of A-A direction;
Fig. 5 is provided with the assembling stereogram of the smoke exhaust ventilator of oil collector sump tank as shown in Figure 1 according to the utility model.
[specific embodiment]
As depicted in figs. 1 and 2, it is oil collector sump tank 1 according to a kind of embodiment of the utility model, described oil collector sump tank 1 comprises the filter frame 2 that is the recessed bucket shape of central authorities, the filter screen 3 that is the recessed bucket shape of central authorities equally, the side 5 of described filter frame 2 is provided with some through holes 6, the oil smoke that is produced during culinary art enters described filter screen 3 via described through hole 6, the bottom 7 of described filter frame 2 is provided with an oil leaking hole 8, described catchment cup 4 is arranged at the below of described oil leaking hole 8, described filter screen 3 is formed with the grid 9 of plurality of continuous, is arranged at the top of described filter frame 2.Described filter screen 3 can be by piecing together the direct welding fabrication of sheet, also can be whole integrated jointless structure.Do not need other auxiliary support structure between described filter screen 3 and the described filter frame 2, thereby simplified the structure of described oil collector sump tank 1 integral body.
Wherein, filter frame 2 shown in Fig. 1 only is a kind of embodiment of the present utility model, certainly, described filter frame 2 can be central recessed bucket shape of being of other shapes (for example round funnel type or square funnel type etc.), in addition, the utility model specific embodiment is described to be the filter screen 3 of the recessed bucket shape of central authorities equally and not to mean that the recessed degree of described filter screen 3 must be the same with the recessed degree of described filter frame, and both can be the same or different.Preferably, in the utility model specific embodiment, the recessed degree of described filter screen 3 is less than the recessed degree of described filter frame 2, be the side 15 of described filter screen 3 with respect to the angle of vertical direction greater than the side 5 of described filter frame 2 angle with respect to vertical direction, thereby make described filter screen 3 leave certain clearance, and then provide grease the more flowing space with described filter frame 2 in the vertical directions; Perhaps, the periphery of described filter screen 3 extends outward the flange 22 of certain distance, even the recessed degree of described like this filter screen 3 and described filter frame 2 is identical, also can makes described filter screen 3 leave certain clearance, and then provide grease the more flowing space with described filter frame 2 in the vertical directions.
As shown in Figure 2, be the influence of the size that reduces described grid 9 to the smoke exhaust ventilator suction force, grid 9 can allow large-size described in the utility model embodiment, for the oil strain hole of plain gauze, the area that grid described in the utility model 9 is surrounded is 1.45 times of the area that surrounded of plain gauze oil strain hole, in the complexity of saving material, reduce production costs and making, can also effectively avoid described filter screen 3 because the less problem that results in blockage of size of mesh opening occurs.Preferably, the shape of described grid 9 can be parallelogram, rhombus, square or other shapes, be the limit of reducing described grid 9 as far as possible the blocking-up of flowing and being caused to grease in the oil smoke, a wherein angle of described grid 9 is towards the center of described filter screen 3, thereby assurance forms two adjacent sides of this angle and the flow direction that two opposite side all are not orthogonal to grease in the oil smoke.Simultaneously, for effectively shortening the path that grease is flowed through in the oil smoke, the limit of described grid 9 is set to straight flange, and with respect to common round oil strain hole, the mobile of grease will be more smooth and easy in the oil smoke.
As shown in Figure 3 and Figure 4, the through hole 6 of described filter frame 2 is longilineal flange hole.Flange 16 directions of described through hole 6 make progress, and the flange 16 of adjacent through-holes 6 forms oil guide groove 17.During use, the grease after the filtration flows to the centre of described filter frame 2 along described oil guide groove 17, is collected in the described catchment cup 4 via described oil leaking hole 8 then.Guide the flow direction of greases in the utility model embodiment by the oil guide groove 17 of described filter frame 2, thereby other attached Oil Guide members have been omitted, simplify the structure of described oil collector sump tank 1, reduced the manufacturing cost of described oil collector sump tank 1 to a certain extent.
When the machine-shaping of described filter screen 3; because described filter screen 3 is made of the grid 6 of plurality of continuous; the periphery of described filter screen 3 is meeting residual burr or burr usually; further improvement as the utility model embodiment; as shown in Figure 1; periphery along described filter screen 3 is provided with the bound edge frame 10 that encases described filter screen 3 burr by welding or other modes, the burr or the burr of described filter screen 3 can be encased fully by described bound edge frame 10, thereby can avoid scratching or stabbing.In addition, be of the assembling of convenient described filter screen 3 with described filter frame 2, respectively be provided with the installing hole 11 of the described filter frame 2 of an installation on the two relative side 5 of described filter frame 2 symmetrically, respectively be provided with two mounting grooves 13 on the frame 12 of described filter frame 2 simultaneously, described filter screen 3 and bound edge frame 10 thereof cave inward corresponding to the position of described installing hole 11, outwards respectively stretch out two protuberances 14 simultaneously, connect by connecting portion 15 between the described protuberance 14, during assembling, described protuberance 14 embeds in the described mounting groove 13.By this structure, only need described protuberance 14 is snapped in the described mounting groove 13 and described filter screen 3 can be fitted together with described filter frame 2, make assembling more convenient; And when needs clean, only described protuberance 14 need be extracted from described mounting groove 13, described filter screen 3 can be disassembled, greatly facilitate the user.
Fig. 5 shows a kind of smoke exhaust ventilator 19 of oil collector sump tank as shown in Figure 1 that is provided with as a kind of specific embodiment of the utility model.In the specific embodiment of the utility model smoke exhaust ventilator 19, in the structure of described smoke exhaust ventilator 19 except that oil collector sump tank 1, remaining structure and principle are all consistent with structure and principle that smoke exhaust ventilator adopted in the prior art, with respect to those skilled in the art are known technology, therefore, no longer describe in detail in this specific embodiment structure and principle except that oil collector sump tank 1, simply describe and only the general configuration of described smoke exhaust ventilator 19 is done one to the utility model smoke exhaust ventilator 19.Promptly as shown in Figure 4, described smoke exhaust ventilator 19 comprises housing 20 with the air inlet 21 that sucks oil smoke and the oil collector sump tank 1 that is arranged at described air inlet 21, described oil collector sump tank 1 comprises the filter frame 2 that is the recessed bucket shape of central authorities, is the filter screen 3 and the catchment cup 4 of the recessed bucket shape of central authorities equally, the side 5 of described filter frame 2 is provided with some through holes 6, the bottom 7 of described filter frame 2 is provided with oil leaking hole 8, described catchment cup 4 is located at the below of described oil leaking hole 8, described filter screen 3 is formed with the grid 9 of plurality of continuous, is arranged at the top of described filter frame 2.
In the specific embodiment in view of the utility model smoke exhaust ventilator in employed oil collector sump tank 1 and the present patent application specific embodiment of relevant oil collector sump tank 1 in full accord, therefore be not described in detail in this specific embodiment to the utility model smoke exhaust ventilator 19.
Below the course of work of the utility model smoke exhaust ventilator is done simple the description, when smoke exhaust ventilator 19 operate as normal, air inlet 21 by described smoke exhaust ventilator 19 under the effect of the oil smoke that the kitchen especially produces in cooking process set blower fan (not shown) in smoke exhaust ventilator 19 enters filter frame 2, and is discharged from outdoor by filter screen 3.In this process, oil smoke contacts with filter frame 2 earlier and makes mist of oil wherein be condensed into oil droplet, and oil droplet can flow to along the oil guide groove on the filter frame 2 16 and be connected in the catchment cup 4 of filter frame 2 bottoms then.Through the filter frame 2 preliminary oil smoke that filter and then with filter screen 3 collisions grease is separated from oil smoke, the grease that is separated is distributed on the surface of filter screen 3, by means of the gravity of grease itself, grease can be pooled in the set catchment cup 4 in described filter frame 2 bottoms along the limit of the grid 9 that constitutes described filter screen 3.The user can be regular as required cleaning catchment cup 4 take place with the situation that prevents catchment cup 4 inner product oil and too much overflow.
In sum; in the category of basic fundamental thought of the present utility model, the those of ordinary skill of the correlative technology field that the utility model disclosed at any type of change that the utility model carried out all within patent application protection domain of the present utility model.
Claims (14)
1. an oil collector sump tank (1), comprise and be the recessed filter frame (2) bucket shape and be provided with some through holes (6) in its side (5) of central authorities, with be the recessed filter screen (3) of central authorities, described filter screen (3) is formed with the grid (9) of plurality of continuous, it is characterized in that: described filter screen (3) directly is arranged at the top of described filter frame (2).
2. oil collector sump tank according to claim 1 (1) is characterized in that: extend outward the flange (22) of certain distance along the periphery of described filter screen (3), the periphery of described flange (22) is welded with bound edge frame (10).
3. oil collector sump tank according to claim 2 (1), it is characterized in that: the installing hole (11) that respectively is provided with a described filter frame of installation (2) on the two relative side (5) of described filter frame (2) symmetrically, respectively be provided with two mounting grooves (13) on the frame (12) of described filter frame (2) simultaneously, described filter screen (3) and bound edge frame (10) thereof cave inward corresponding to the position of described installing hole (11), outwards respectively stretch out simultaneously two protuberances (14), connect by connecting portion (15) between the described protuberance (14), during assembling, described protuberance (14) embeds in the described mounting groove (13).
4. according to one of them described oil collector sump tank (1) of claim 1 to 3, it is characterized in that: the area that the area that described grid (9) is surrounded is surrounded greater than the oil strain hole of plain gauze.
5. oil collector sump tank according to claim 4 (1) is characterized in that: described grid (9) is parallelogram, rhombus or square, and a wherein angle of described grid (9) is towards the center of described filter screen (3).
6. oil collector sump tank according to claim 1 (1) is characterized in that: described through hole (6) is longilineal flange hole, and its flange (16) makes progress, and the flange (16) of adjacent through-holes (6) forms oil guide groove (17).
7. oil collector sump tank according to claim 1 (1) is characterized in that: the side (18) of described filter screen (3) with respect to the angle of vertical direction greater than the side (5) of described filter frame (2) angle with respect to vertical direction.
8. a smoke exhaust ventilator (19), comprise housing (20) and oil collector sump tank (1), the below of described housing (20) is provided with the air inlet (21) that sucks oil smoke, described oil collector sump tank (1) is arranged at described air inlet (21) and locates, comprise and be the recessed filter frame (2) bucket shape and be provided with some through holes (6) in its side (5) of central authorities, with be the recessed filter screen (3) of central authorities, described filter screen (3) is formed with the grid (9) of plurality of continuous, it is characterized in that: described filter screen (3) directly is arranged at the top of described filter frame (2).
9. smoke exhaust ventilator according to claim 8 (19) is characterized in that: extend outward the flange (22) of certain distance along the periphery of described filter screen (3), the periphery of described flange (22) is welded with bound edge frame (10).
10. smoke exhaust ventilator according to claim 9 (19), it is characterized in that: the installing hole (11) that respectively is provided with a described filter frame of installation (2) on the two relative side (5) of described filter frame (2) symmetrically, respectively be provided with two mounting grooves (13) on the frame (12) of described filter frame (2) simultaneously, described filter screen (3) and bound edge frame (10) thereof cave inward corresponding to the position of described installing hole (11), outwards respectively stretch out simultaneously two protuberances (14), connect by connecting portion (15) between the described protuberance (14), during assembling, described protuberance (14) embeds in the described mounting groove (13).
11. to 10 one of them described smoke exhaust ventilator (19), it is characterized in that according to Claim 8: the area that the area that described grid (9) is surrounded is surrounded greater than the oil strain hole of plain gauze.
12. smoke exhaust ventilator according to claim 11 (19) is characterized in that: described grid (9) is parallelogram, rhombus or square, and a wherein angle of described grid (9) is towards the center of described filter screen (3).
13. smoke exhaust ventilator according to claim 8 (19) is characterized in that: described through hole (6) is longilineal flange hole, and its flange (16) makes progress, and the flange (16) of adjacent through-holes (6) forms oil guide groove (17).
14. smoke exhaust ventilator according to claim 8 (19) is characterized in that: the side (15) of described filter screen (3) with respect to the angle of vertical direction greater than the side (5) of described filter frame (2) angle with respect to vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201652446U CN201059651Y (en) | 2006-12-22 | 2006-12-22 | Oil collecting device and cooking fume exhauster equipping same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201652446U CN201059651Y (en) | 2006-12-22 | 2006-12-22 | Oil collecting device and cooking fume exhauster equipping same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059651Y true CN201059651Y (en) | 2008-05-14 |
Family
ID=39408125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201652446U Expired - Fee Related CN201059651Y (en) | 2006-12-22 | 2006-12-22 | Oil collecting device and cooking fume exhauster equipping same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059651Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214805A (en) * | 2013-05-29 | 2014-12-17 | 博西华电器（江苏）有限公司 | Range hood and plate-shaped oil-filter screen for range hood |
| CN107952304A (en) * | 2016-10-18 | 2018-04-24 | 博西华电器（江苏）有限公司 | Kitchen ventilator and its strainer |
| CN108072072A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of oil network used for range hood |
| CN113958985A (en) * | 2021-11-02 | 2022-01-21 | 广东超人节能厨卫电器有限公司 | Fume exhauster |
| CN113958985B (en) * | 2021-11-02 | 2024-04-16 | 广东超人节能厨卫电器有限公司 | Fume exhaust fan |
-
2006
- 2006-12-22 CN CNU2006201652446U patent/CN201059651Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214805A (en) * | 2013-05-29 | 2014-12-17 | 博西华电器（江苏）有限公司 | Range hood and plate-shaped oil-filter screen for range hood |
| CN107952304A (en) * | 2016-10-18 | 2018-04-24 | 博西华电器（江苏）有限公司 | Kitchen ventilator and its strainer |
| CN108072072A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of oil network used for range hood |
| CN108072072B (en) * | 2017-07-28 | 2023-11-17 | 宁波方太厨具有限公司 | Oil net for range hood |
| CN113958985A (en) * | 2021-11-02 | 2022-01-21 | 广东超人节能厨卫电器有限公司 | Fume exhauster |
| CN113958985B (en) * | 2021-11-02 | 2024-04-16 | 广东超人节能厨卫电器有限公司 | Fume exhaust fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201059651Y (en) | Oil collecting device and cooking fume exhauster equipping same | |
| CN102980229B (en) | The oil guide structure of side extraction cooking fume extractor | |
| CN201603477U (en) | Kitchen lampblack treatment equipment | |
| CN101046308B (en) | Glass hood cooking fume exhauster | |
| CN101813332B (en) | A kind of down-draught type range hood | |
| CN103851669B (en) | Kitchen ventilator | |
| CN218096173U (en) | Combined stove | |
| CN215216399U (en) | Fume exhaust fan | |
| CN208950015U (en) | A kind of municipal wastewater collection drainage arrangement having self-cleaning function | |
| CN218096172U (en) | Combined stove | |
| CN203010705U (en) | Oil guide structure of side-draught range hood | |
| CN203010704U (en) | Air charging panel of side suction type range hood | |
| CN202868799U (en) | Air collecting device with function of preventing oil smoke from escape | |
| CN202868812U (en) | Oil-leakage-prevention side suction type range hood | |
| CN206131107U (en) | Oil strain dish | |
| CN101063533B (en) | Filtrated layer of cooking fume exhauster and cooking fume exhauster mounted with same | |
| CN216244497U (en) | Integrated kitchen of quick detachable collection oil box | |
| CN220069504U (en) | Cooking pot convenient to clean smoking board assembly | |
| CN201121935Y (en) | Louvered flow guiding plate | |
| CN211176944U (en) | Smoke machine system with near-suction device | |
| CN219036755U (en) | Range hood with suspended smoke guide plate fixing structure | |
| CN215863618U (en) | Fume exhaust fan | |
| CN201037669Y (en) | Fan housing structure for fume exhauster | |
| CN218295888U (en) | Smoke collecting hood of range hood and range hood with smoke collecting hood | |
| CN216010951U (en) | Smoke guide plate and range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080514 Termination date: 20131222 |