CN1308625C - Gas stove - Google Patents
Gas stove Download PDFInfo
- Publication number
- CN1308625C CN1308625C CNB2005100016871A CN200510001687A CN1308625C CN 1308625 C CN1308625 C CN 1308625C CN B2005100016871 A CNB2005100016871 A CN B2005100016871A CN 200510001687 A CN200510001687 A CN 200510001687A CN 1308625 C CN1308625 C CN 1308625C
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- CN
- China
- Prior art keywords
- air
- gas
- stove
- flame
- watertight aircase
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B11/00—Hosiery; Panti-hose
- A41B11/08—Stockings without foot parts
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B11/00—Hosiery; Panti-hose
- A41B11/006—Hosiery with pockets
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/06—Knee or foot
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2400/20—Air permeability; Ventilation
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Gas Burners (AREA)
Abstract
The invention relates to a gas range, especially a gas range which can reduce carbon monoxide and nitrous oxides by supplying natural air to gapping place between range body and upper cover to offset air lack thereby promoting combustion. The range body has annular shape, and has mixture gas spray nozzle on internal upper periphery face; one end of the mixing tube is connected to one end of the range body, another end is equipped with air controlling port, and a coal gas input tube is arranged in middle part of the air controlling port; Plural air spray nozzles for spraying the air upwards blew out by blower are arranged on air box in central part under the range body; blower which blows air by using motor is connected to first air box via input tube; An upper cover covers the upper range body, and central part of the range body is flame injection region via which the flame is sprayed upwards; and at least three convex bases are arranged along circumference of the upper range body; and the upper cover is arranged on the convex bases; natural air can be supplied via the gapping place between the upper cover and the convex bases.
Description
Technical field
The present invention relates to a kind of gas range, particularly by being located at the method for the gap supply natural air between stove and the loam cake, the deficiency of the air when coming aftercombustion, and then promotion burning reduce the gas range that carbon monoxide and nitrogen oxide generate.
Background technology
In general and since gas range desired be the strong firepower of moment, therefore, generally adopt at present the accurate low-pressure gas kitchen range of compressed petroleum gas (LPG) with hyperbar and high heat etc.But developed the various forms that are applied to liquefied natural gas (LNG) and the gas range of structure recently, cheap though its air pressure is low, also can obtain powerful firepower simultaneously.As above-mentioned gas range for example, in the patent No. that the applicant has applied for is the gas range of 2003-0077643, can check in and see.
Fig. 1 is a kind of enforcement illustration of conventional gas range.
As shown in Figure 1, stove 1 body circularizes structure; Circumference at side face on interior is provided with a plurality of mist jet 1a; One end of mixing tube 2 connects a side that is connected in stove 1, and the other end then is provided with the air conditioning mouth 2a that regulates air mass flow, mixes mutually with air at this from the coal gas that is located at the middle gas inlet pipe 2b inflow of air conditioning mouth 2a; Be located on first watertight aircase 3 of 1 time centre of stove, be provided with and upwards spray a plurality of air jet 3a that send air by air blast 4; Air blast 4 by motor 4b blow air is to be connected by input pipe 4a with first watertight aircase 3; Placing loam cake 5 between primary combustion above the stove 1, the centre is the flame jeting area 5a that forms, and flame is through upwards ejection of flame jeting area 5a.Be above-mentioned conventional gas range, as long as gas inlet pipe 2b is connected on the gas-pipe line, the valve that turns on the gas-fire again, coal gas will flow in the mixing tube 2; By being located at the air conditioning mouth 2a of mixing tube 2 ends, mix mutually again with leaked-in air; Then, spray generation flame to primary combustion space F by being located at the mist jet 1a of stove 1 top.
In addition, the air that is generated by motor 4 will spray to the air jet 3a that is located at first watertight aircase, 3 tops by input pipe 4a, and meanwhile, the mist that is sprayed by mist jet 1a takes fire at primary combustion space F, and rises thus.Again through mixing the effect with diffusion,,, carry out once more burning in the second-time burning space S by mist jet 1a to the mist of burning to the greatest extent.At this moment, air jet 3a is that perpendicular to the aspect that goes up most the single order aspect stratum's face of next forms outward-dipping state, and therefore, flame just can be to the flame of cooking container formation to external diffusion.
In addition, owing to the loam cake 5 between the primary combustion that is located at stove 1 top, the soup that from cooking container, outwards overflows etc., the loam cake along between primary combustion outwards goes downstream; Perhaps, make flame reach the purpose that flame is not extinguished near the mist jet 1a on the stove 1 by reducing the internal diameter of the flame zone 5a on the loam cake 5 between primary combustion.
As described above, conventional gas range has following advantage: the soup that overflows from cooking container 6 grades, because loam cake 5 stops between primary combustion, can not only effectively prevent the obstruction of mist jet 1a or flame-out, and, be that combustion fuel also can be by air blast air supplied maintenance intense flame to the greatest extent in the flame.
But,,, therefore, still exist the problem of natural air deficiency owing between stove and loam cake, there is not natural air to flow into as the gas range of routine.
Summary of the invention
The objective of the invention is to solve the general issues of above-mentioned existence, as gas range of the present invention, it can be by supplying natural air between stove and loam cake, therefore, and the deficiency of the air in the time of can aftercombustion, and then can promote burning.
The object of the present invention is achieved like this: it has following design feature: stove circularizes structure, and the circumference at side face on interior is provided with the mist jet; One end of mixing tube connects a side that is connected in stove, and the other end then is provided with the air conditioning mouth of regulating air mass flow, mixes mutually with air at this from the coal gas that is located at the middle gas inlet pipe inflow of air conditioning mouth; On first watertight aircase in the middle of being located under the stove, be provided with and upwards spray a plurality of air jets that air blast is sent air; Air blast by the motor blow air is to be connected by input pipe with first watertight aircase; Gland loam cake above stove, and the centre is the flame jeting area that forms, and flame is through the upwards ejection of flame jeting area; Above stove, respectively be provided with protruding seat more than at least three along circumference; On protruding seat, place loam cake; Supply natural air by the gap that generates between loam cake and the protruding seat again.
In addition, second watertight aircase that is located at the stove top is to be connected in first watertight aircase by tube connector, and the side face within it of formation loop configuration is provided with a plurality of air jets.
In addition, the top of first watertight aircase has formed a plurality of stratum face.
In addition, on stratum's face of watertight aircase, be provided with a plurality of outward-dipping air jets.
In addition, input pipe is provided with the air conditioning mouth.
In addition, input pipe is made up of flexible pipe.
In addition, input pipe is formed by the stationary pipes that connects a plurality of gas ranges with at a side of stationary pipes, the flexible pipe that perforation is connected in air blast.
In addition, the junction of stationary pipes and gas range is provided with the air control valve of regulating air mass flow.
In addition, stationary pipes is made up of four jiaos of conduits.
In addition, the mist jet is intilted jet.
In addition and since on the internal diameter in the jet flames zone that covers less than the formation zone of the mist jet on the stove, therefore, fall within the soup of flame jeting area etc. by the upper reaches, can't be near a flame gas jet.
In sum, be gas range of the present invention, can be by supplying natural air between lamp body and the loam cake, the deficiency that this can replenish the air when solving burning on the one hand can promote burning on the other hand, and reduces the generation of carbon monoxide and nitrogen compound.
In addition, owing to the loam cake that is located on the stove, the obstructions such as soup that the mixed once gas ejection ports is not fallen by the cooking container overflow, flame is not extinguished yet.
In addition,, spray by the mist jet on the stove, and burn with after the coal gas of being imported by gas inlet pipe mixes by natural air of air conditioning mouth input in zone, first combustion space; Simultaneously, the mist of burning will be by the pressure air that is blown out by air blast to the greatest extent, and the air jet ejection by watertight aircase makes flame spread to the second area of space of first area of space carry out the completing combustion of coal gas, keeps powerful firepower simultaneously.
Description of drawings
Fig. 1 is a kind of structural representation of conventional gas range.
Fig. 2 is the profile of a kind of embodiment of gas range of the present invention.
Fig. 3 is the oblique view of gas range major part of the present invention.
Fig. 4 is the plane of gas range of the present invention.
Fig. 5 is the schematic diagram that a plurality of gas ranges of the present invention are set.
Fig. 6 is the profile of the another kind of embodiment of gas range of the present invention.
The symbol description of major part among the figure
10: stove 11: the mist jet
12: protruding seat 13: gap
20: mixing tube 21: the air conditioning mouth
22: gas inlet pipe 23: nozzle
32: natural air inflow place 33: stratum's face
40: air blast 41: input pipe
41a: stationary pipes 41b: flexible pipe
42: motor 50: loam cake
51: 60: the second watertight aircases of flame jeting area
61: tube connector 62: air jet
The specific embodiment
With reference to accompanying drawing, below describe in detail and be applicable to embodiments of the invention.
Fig. 2 to Fig. 4 is the schematic diagram of a kind of embodiment of the gas range developed according to the present invention.As shown in the figure, gas range 100 is made up of stove (10), mixing tube 20, first watertight aircase 30, air blast 40 and loam cake 50.
In addition, above stove 10, protruding seat 12 more than three should be set at least along circumference; The most suitable four the protruding seats 12 that are provided with; By the gap 13 that forms between protruding seat 12 and the lid loam cake 50 above it, supply natural air (secondary natural air), and burn to 11 injections of mist jet; Therefore, for from general conventional combustion method, obtain more significantly strengthening firepower, the air by air jet 31 ejects forms swirl flame, and the flame vortex in primary combustion space rises, and impelling not to the greatest extent, combustion fuel more fully burns; Again by because the negative pressure that produces of the speed of the flame when burning once more, the influence of flame during the auxiliary air that other gap 13 beyond natural air inflow 32 flows into is burnt, not only obviously reduce the generation of carbon monoxide and nitrogen compound, also can strengthen firepower.
The secondary natural air of mentioning among so-called the present invention is meant, in order to distinguish gas and the natural air (a following natural air) that flows in mixing tube, and the secondary natural air of naming; And, from the natural air that air blast 30 is produced by boasting, force air at this called after.
One end of mixing tube 20 and a side of stove 10 connect and be connected, and the other end is connected in the air conditioning mouth 21 of regulating air mass flow: the gas of supplying by the nozzle 23 that is located at gas inlet pipe 22 ends in the middle of the air conditioning mouth 21 mixes mutually with a natural air.
First watertight aircase 30 is located at the centre of stove 10, is provided with a plurality of air jets 31 of injection by air blast 40 blow gas above it; Because the external diameter of first watertight aircase 30 is less than the internal diameter of stove 10, natural air (secondary natural air) just can be supplied air to the zone, combustion space of stove 10 by secondary natural air inflow place 32 that is located at stove 10 belows.
In addition, first watertight aircase 30 forms a plurality of stratum face 33, thereby has enlarged its area of plane, and heat absorption sprays the heating that promotes burning and forces air easily, and pressure is risen, and noise reduces.
By outward-dipping air jet 31, the pressure air that is blown out by air blast 40 through the air conditioning mouth is regulated makes flame spread to the cooking container middle and lower part; Upwards spray by mist jet 11 again and burning, burnt more fully in the flame of the first combustion space F.(be referred to as first combustion space from the space that the mist jet sprays, lights a fire, burns, indicate with dotted line among the figure.)
In addition, by technologies such as castings, the stove 10 and first watertight aircase 30 are fit to do conjoined structure.
In addition, air blast 40 is connected in first watertight aircase 30 by input pipe 41; Blow the pressure air by motor 42.
When a gas range was set, input pipe 41 adopted flexible pipe; When a plurality of gas range is set, then adopt steel pipe etc., increase work efficiency.
In addition, by being located at the air conditioning mouth 43 on the input pipe 41, after the flow of the pressure air that air blast is produced is regulated, to first watertight aircase, 30 supply air.
The top of stove 10 is loam cakes 50; The middle flame jeting area 51 that forms, flame sprays through flame jeting area 51; Though bore is decreased to 40% of stove 10, because the angle (forming non-perpendicular outward-dipping shape) of the air jet 31 of first watertight aircase 30, when flame is contacted with cooking container under central authorities, enlarge heating surface (area) (HS equally, and effective raising adds thermal effect.
In addition, when making loam cake 50, the internal diameter a in jet flames zone 51 should be less than the formation position b of the mist jet 11 that forms on the stove 10; So just be enough to avoid inwardly to wander in soup of flame jeting area 51 etc. near a flame gas jet 11.
In other words, by reducing the diameter of flame jeting area 51, reduce from directly over the infiltration of the soup wandered etc., even infiltration is gone down can or not directly not dropped owing to horizontal range in mist jet 11 yet, flame just can not extinguished yet.
In addition, the top of the flame jeting area 51 on the loam cake 50 is referred to as the second area of space S, indicates with dotted line among the figure.
Fig. 5 is the schematic diagram that a plurality of gas ranges of the present invention are set.
As shown in the figure, at the kitchen range top a plurality of gas ranges 100 can be set, the input pipe 41 here is made up of stationary pipes 41a and flexible pipe 41b.
In other words, above stationary pipes 41a, the gas range 100 of the development according to the present invention is set at certain intervals,, the flexible pipe 41b that connects and be connected with air blast 40 is set in the side of stationary pipes 41a.
In addition, stationary pipes 41a is fit to adopt tetragonal conduit, is convenient to connect and be provided with first watertight aircase 30 of gas range 100 like this.
In addition,, the air control valve 44 of adjustable air flow is set in the junction of stationary pipes 41a and gas range 100, thereby, the amount of regulating the air that blows from air blast.
In addition, air control valve 44 adopts the special-purpose ball valve of coal gas, by the rotation of control lever, come the open size of control valve, and the flow of air is forced in control.
After being provided with more than the process, the pressure air that is blown out by air blast 40 transfers to stationary pipes 41a through flexible pipe, transmits air to first watertight aircase 30 of the gas range 100 that is provided with at a certain distance by stationary pipes 41a again.
At this moment, for constant pressure and air quantity, and several gas ranges 100 that are provided with,, the manual air control valve 44 that is provided with the flow of regulating air is installed in order to obtain the amount of the air that is fit to from the air blast 40 separately according to air blast.
Fig. 6 is the profile of the another kind of embodiment of gas range of the present invention.
In order to prevent to obscure, have the part of same structure with above-mentioned explanation, will use same-sign.
As shown in the figure, the structure of the stove 10 of gas range 100, mixing tube 20, first watertight aircase 30, air blast 40 and loam cake 50 is same as an embodiment, and different is, just first watertight aircase 30 and second watertight aircase 60 has been located at the top of stove 10.
Second watertight aircase 60 is connected in a side of first watertight aircase 30 by tube connector 61; Be provided with a plurality of air jets 62 at inner peripheral surface; Tube connector 61 is connected by flange 63 with second watertight aircase 60.
In addition, second watertight aircase 60 is loop configuration; Because inner peripheral surface is low wide and up narrow inclined plane, can impel firepower upwards; And on the inclined plane, be provided with a plurality of air jets 62.In addition, the top layer at the inner peripheral surface of second watertight aircase 60 equally also is provided with a plurality of air jets 62; This not only is convenient to spray air, makes it to produce the new flame that burns once more of combustion fuel to the greatest extent not at air jet 62, thereby enlarges the contact area of flame to calandria; And, be fit to apart from the top with 45 °～60 ° gradient perforatings in order to shorten the heating distance.
In addition, in order to control, the second air conditioning mouth 64 can be set from the flow of the air of second watertight aircase, 60 jets, 62 ejections.
In addition, be referred to as zone, the 3rd combustion space T, indicate with dotted line among the figure from the air section of air jet 62 ejection of second watertight aircase 60.
In addition, the symbol among the figure 70 is meant cooking container.
To effect of the present invention, make following detailed description.
Gas inlet pipe 22 is connected with gas-pipe line, and when turning on the gas-fire valve, coal gas will enter in the mixing tube 20; Spray to zone, first combustion space F again by mixing, and by mist jet 11 and to produce flame with a natural air that the air conditioning mouth 21 that is located at mixing tube 20 ends enters.
At this moment,, in the time of supply secondary natural air,, also supply the secondary natural air, promote burning by the gap 13 that the excircle at stove 10 and loam cake 50 forms by being located at natural air inflow place 32 of stove 10 and first watertight aircase, 30 belows.
In addition, the pressure air from air blast 40 blows out to air jet 31 ejections that are located at first watertight aircase, 30 tops, promotes the combustion of mixed gas of zone, first combustion space F through input pipe 41; Making burns rises in the flame vortex of the first area of space F, through mixing and the effect of diffusion, to the mist of burning to the greatest extent, carries out once more burning at second-time burning area of space S.
In addition, the soup that overflows from cooking container 70 grades etc. owing to be located at the primary combustion loam cake 50 of stove 10 tops, are wandered in outer surface along loam cake 50; Perhaps owing to reduce to the flame jeting area 51 of minimum loam cake 50, can't be near the mist jet 11 on the kitchen range 10, flame just can not extinguished yet.
In addition, if the air of first watertight aircase 30 enters in second watertight aircase 60 of another one embodiment of the present invention by tube connector 61; So, by the air of first watertight aircase, 30 ejections, the mist that has carried out second-time burning will spray air by the air jet 62 that is located at second watertight aircase 60 once more; This air will obtain not the final completing combustion of combustion fuel to the greatest extent by zone, second combustion space T once more, and the firepower effect is enhanced.
Claims (11)
1, gas range is characterized in that: stove (10) circularizes structure, and the circumference at side face on interior is provided with mist jet (11); One end of mixing tube (20) connects a side that is connected in stove (10), and the other end then is provided with the air conditioning mouth (21) of regulating air mass flow, is provided with gas inlet pipe (22) in the middle of air conditioning mouth (21); On first watertight aircase (30) in the middle of under stove (10), be provided with to feed to and spray a plurality of air jets (31) that air blast (40) is sent air; Air blast by the motor blow air is connected by input pipe (41) with first watertight aircase (30); Loam cake (50) at the top gland of stove (10), the middle flame jeting area (51) that forms, flame is through upwards ejection of flame jeting area (51).Top in stove (10) is provided with protruding seat (12) more than at least three along circumference; On protruding seat (12), place loam cake (50); Supply natural air by the gap (13) that generates between loam cake (50) and the protruding seat (12) again.
2, according to the said gas range of claim 1, it is characterized in that being provided with second watertight aircase (60) of loop configuration in the top of stove (10), first watertight aircase (30) is connected by tube connector (61) with second watertight aircase (60); And, be provided with a plurality of air jets (62) at the inner peripheral surface of second watertight aircase (60).
3,, it is characterized in that the top of first watertight aircase (30) forms a plurality of stratum faces (33) according to claim 1 or 2 said gas ranges.
4, according to the said gas range of claim 3, a plurality of air jets (31) that it is characterized in that being located on watertight aircase (30) stratum's face (33) are outward-dipping jets.
5,, it is characterized in that input pipe (41) is provided with air conditioning mouth (43) according to claim 1 or 2 said gas ranges.
6,, it is characterized in that input pipe (41) is made up of flexible pipe according to claim 1 or 2 said gas ranges.
7, according to claim 1 or 2 said gas ranges, the input pipe (41) when it is characterized in that being provided with a plurality of gas range is by stationary pipes (41a) with in a side of stationary pipes (41a), and forms with the air blast flexible pipe (41b) that is connected that connects.
8,, it is characterized in that being provided with the air control valve (44) of regulating air mass flow in the junction of stationary pipes (41a) with gas range (100) according to the said gas range of claim 7.
According to the said gas range of claim 7, it is characterized in that 9, stationary pipes (41a) is dimetric conduit.
10,, it is characterized in that mist jet (11) is the jet that tilts inwards according to claim 1 or 2 said gas ranges.
11, according to claim 1 or 2 said gas ranges, it is characterized in that since the internal diameter (a) of the flame jeting area (51) of loam cake (50) less than the formation zone (b) of the mist jet (11) that is formed on stove (10), therefore, inboard to flame jeting area (51), by on the soup wandered etc. can't be near a flame coal gas blowout loophole (11).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040008734 | 2004-02-10 | ||
| KR10-2004-0008734A KR100531436B1 (en) | 2004-02-10 | 2004-02-10 | Gas burner |
| KR10-2004-0008734 | 2004-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1654884A CN1654884A (en) | 2005-08-17 |
| CN1308625C true CN1308625C (en) | 2007-04-04 |
Family
ID=34909933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100016871A Expired - Fee Related CN1308625C (en) | 2004-02-10 | 2005-02-05 | Gas stove |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100531436B1 (en) |
| CN (1) | CN1308625C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100738697B1 (en) * | 2005-11-22 | 2007-07-12 | 엘지전자 주식회사 | Sealed double burner |
| KR100738696B1 (en) | 2005-11-22 | 2007-07-12 | 엘지전자 주식회사 | Sealed double burner |
| KR100682664B1 (en) | 2005-12-08 | 2007-02-15 | 엘지전자 주식회사 | Double burner structure for transfering fire from small burner to lage burner or lage burner to small burner |
| CN101334167B (en) * | 2007-06-29 | 2011-06-15 | 杨炳霖 | Combustible gas combustion apparatus |
| KR100922379B1 (en) | 2009-02-09 | 2009-10-19 | 박명선 | Gas burner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016229A (en) * | 1984-06-05 | 1985-01-28 | Matsushita Electric Ind Co Ltd | Gas cooking stove |
| JPS6458926A (en) * | 1987-08-31 | 1989-03-06 | Matsushita Electric Ind Co Ltd | Kitchen range burner |
| CN2169047Y (en) * | 1993-08-13 | 1994-06-15 | 三舍金属股份有限公司 | Stove head with multiple mixing pipes |
-
2004
- 2004-02-10 KR KR10-2004-0008734A patent/KR100531436B1/en active IP Right Grant
-
2005
- 2005-02-05 CN CNB2005100016871A patent/CN1308625C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016229A (en) * | 1984-06-05 | 1985-01-28 | Matsushita Electric Ind Co Ltd | Gas cooking stove |
| JPS6458926A (en) * | 1987-08-31 | 1989-03-06 | Matsushita Electric Ind Co Ltd | Kitchen range burner |
| CN2169047Y (en) * | 1993-08-13 | 1994-06-15 | 三舍金属股份有限公司 | Stove head with multiple mixing pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1654884A (en) | 2005-08-17 |
| KR20050080643A (en) | 2005-08-17 |
| KR100531436B1 (en) | 2005-11-28 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG FUSHUN Free format text: FORMER OWNER: THREE TIMES FURNACE ENGINEERING CO., LTD. Effective date: 20101217 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: SEOUL, SOUTH KOREA TO: 133000 NO. 127, XINXING STREET, YANJI CITY, JILIN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101217 Address after: 133000 No. 127 Xinxing street, Jilin, Yanji Patentee after: Jiang Fushun Address before: Seoul, South Kerean Patentee before: Seil Architectre & Engineering Corp. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20170205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |