CN203539072U - Non-stick pan - Google Patents
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- CN203539072U CN203539072U CN201320553795.XU CN201320553795U CN203539072U CN 203539072 U CN203539072 U CN 203539072U CN 201320553795 U CN201320553795 U CN 201320553795U CN 203539072 U CN203539072 U CN 203539072U
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Abstract
The utility model provides a non-stick pan. The non-stick pan comprises a pan body, a grid body embedded or pressed into the inner surface of the pan body with ribs projecting out of the inner surface of the pan body, and a non-stick coating coated on the inner surface of the pan body and filled into meshes of the grid body. In the technical scheme, a metal grid making of a material different from the substrate material of the pan body is embedded into the inner surface of the pan body, ribs of the grid form ridges for supporting, and the formed ridges are higher in toughness and wear resistance, thereby realizing resistance to impact of an iron shovel and enhancing the wear resistance and scraping resistance of the non-stick pan.
Description
Technical field
The utility model relates to cooker field, in particular to a kind of non-stick pan.
Background technology
Current non-stick pan is generally cannot not realize stickyly function at pot surface spraying one deck non-sticking lining, but non-sticking lining itself is not wear-resisting, easily comes off.Because pot surface roughness is lower, the non-sticking lining that is attached to pot surface is easy to scratched and wipe off by slice or hard food, thereby causes the non-sticking lining life-span shorter.Treatment process before pot body spraying non-sticking lining is generally that pot body is carried out to sandblast and hardening oxidation at present, also has the shot-peening of employing to process, so that pot surface obtains higher roughness.But peak hardness and intensity that aluminium alloy shot-peening forms are lower, even process through hardening oxidation, its hardness and intensity still can not be resisted the impact of spades.Therefore, non-stick pan can only be used wood shovel or silica gel shovel to cook.
In prior art, also have a kind of non-stick pan, it suppresses reticulate pattern at pot inner surface, and reticulate pattern has been divided into several zonules by described pot inner surface, and form several grooves, high-strength exotic material on the area filling of these grooves, thus eliminated sticky pot phenomenon, and wear-resisting be not afraid of scrape.This scheme can cannot not promote stickyly the life-span to a certain extent, but its pot of body and burr position are integrated, material is aluminium alloy, even if process through hardening oxidation on surface, the hardness of its burr is still on the low side and more crisp, generally can be less than 500Hv, and its wear-resisting and anti-scratch performance is still very low, be not enough to resist the impact of spades, burr is easy to be damaged by spades.This pot still can not meet consumer to the non-stick pan requirement in service life.
Utility model content
The utility model aims to provide a kind of non-stick pan, to solve the wear-resisting of non-stick pan inner surface of the prior art and problem that anti-scratch performance is low.
To achieve these goals, according to an aspect of the present utility model, provide a kind of non-stick pan, having comprised: pot body; Grid body, embeds or is pressed into the inner surface of pot body, and the muscle of grid body protrudes the inner surface of pot body; Non-sticking lining, is sprayed on the inner surface of pot body, is filled in the mesh of grid body.
Further, the material that grid body is greater than pot body by hardness is made.
Further, grid body is made by titanium material or stainless steel.
Further, grid body is through cure process.
Further, the cure process of grid body is hardening oxidation, nitrogenize or plasma reinforced chemical vapour deposition.
Further, non-sticking lining grid coverage body.
Further, grid bodily form diamondwise, square or hexagon.
Further, the design parameter of grid body is that the wide b of muscle is 0.1 to 0.8mm, and thickness h 1 is 0.1 to 1.0mm, and the Area Ratio ε of the shared whole grid body of mesh is between 50% to 90%.
Application the technical solution of the utility model, at inner surface of pot body, embed and be different from a pot metal grill for body substrate material, the muscle of grid forms the ridge with supporting role, the ridge forming has better toughness and anti-wear performance, can resist the impact of spades, improve the wear-resisting and anti-scratch performance of non-stick pan.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the schematic cross-section of non-stick pan of the present utility model;
Fig. 2 shows the enlarged drawing at A place in Fig. 1;
Fig. 3 shows the cross section enlarged drawing of the net muscle part of grid of the present utility model;
Fig. 4 a shows the schematic diagram that mesh of the present utility model is the embodiment of rhombus;
Fig. 4 b shows the schematic diagram that mesh of the present utility model is square embodiment; And
Fig. 4 c shows the schematic diagram that mesh of the present utility model is hexagonal embodiment.
Reference numeral: 10, pot body; 20, grid body; 30, non-sticking lining.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Non-stick pan of the present utility model embeds or is pressed into the grid body that the titanium crossed through surface sclerosis and corrosion resistance PROCESS FOR TREATMENT or other metals (as stainless steel material) that meets cooker sanitary index are made at the groundwork position of inner surface of pot body, make pot surface form reticulate structure, the muscle of grid body is formed for the ridge of anti-scratching wearproof, the hole of grid body is filled by pot body base material, but base material is a little less than the muscle of grid body, mesh is not completely filled full, and during spraying, non-sticking lining can further enter mesh.
1, the utility model is used titanium or meets the metal (as stainless steel material) of cooker sanitary index as the ridge of anti-scratching wearproof, has better toughness and impact resistance, has avoided the fragility of the ridge of aluminium alloy formation.
2, the titanium that the utility model is used or other metal grill bodies, through special cure process, such as processing modes such as hardening oxidation, nitrogenize, plasma reinforced chemical vapour depositions, more than hardness reaches 800Hv, have higher hardness and intensity, more wear-resisting.
Referring to Fig. 1 to Fig. 3, the utility model embeds or is pressed into grid body 20 on pot body 10.The muscle of grid body 20 protrudes the base material of pot body 10, and the mesh that non-sticking lining 30 sprayings are laggard to be entered between the muscle of grid body 20 covers a pot body 10, also grid coverage body 20 together.
Fig. 4 a to Fig. 4 c shows the grid body in non-stick pan of the present utility model, and grid body can be taked various shapes.The rhombus shown in Fig. 4 a for example, square shown in Fig. 4 b, the hexagon shown in Fig. 4 c etc.
The architectural feature of non-stick pan of the present utility model:
1, after pot body inner surface is bumped into the metal grill body that unlike material makes, form reticulate structure, the muscle of grid body is a little more than base material, as the ridge of anti-scratching wearproof; In use, slice only contacts with ridge, and the non-sticking lining that is filled in mesh position is protected by ridge, is not easy to be worn and to come off, thereby keeps lasting not viscosity energy.
2, metal grill body is after hardening process is processed (as hardening oxidation, nitrogenize, plasma reinforced chemical vapour deposition etc.), and surface has higher hardness and extremely strong corrosion resistance, and muscle is difficult for being worn.
3, use the titanium after surperficial cure process to have good toughness and intensity concurrently, while being subject to the external impacts such as slice, ridge is not easy to occur the damages such as fracture.And titanium material is also nontoxic to human body, meets cooker sanitary index.
4, referring to Fig. 3, the grid body parameter after the utility model optimization is: the wide b of muscle of grid body is 0.1-0.8mm, and the thick h1 of grid body is 0.1-1.0mm, and mesh accounts for Area Ratio ε between 50-90%.These data preferably draw via experiment.Muscle is too thin, insufficient strength; Muscle is too wide, and after the non-sticking lining wearing and tearing on muscle surface, bare area is large, and pot surface not viscosity can sharply decline.Grid body thickness is too little, and after riveted, attachment fastness is bad; Thickness is too large, and the machinability of itself is bad, is difficult to processing.
5, the rear muscle of grid body embedding is 0.08-0.30mm higher than the height h2 of base material; Highly too little, can not form effective ridge; Highly too large, non-viscous paint is difficult for levelling and enters mesh, the dirty also easy cleaning not in use procedure in mesh.
The production technology of non-stick pan of the present utility model:
1, standby material: prepare the basic material of grid-shaped, material is that Titanium or other meet the metal (as stainless steel material) of cooker sanitary index.Grid body parameter is: the wide b of muscle is 0.1-0.8mm, and the thick h1 of grid body is 0.1-1.0mm, mesh area occupied than ε between 50-90%.
2, grid body sclerosis: Titanium or other metal grid bodies are carried out to hardening process processing, and surface forms one deck hardened layer, and the hardness requirement of hardened layer is more than 800Hv.
3, grid body drop material: the metal grill body of handling well being used to mould punching or be cut into corresponding pot type needs big or small circle, and the area covering of grid body is to the rotation angle position that is not less than pot body, and effective work area of using with reality designs and determines.
4, riveted: the mode of the grid body working pressure riveted of cutting out is embedded or is pressed into the centre of aluminum alloy sheet that prepare to manufacture pot body, after pressure riveted, to exceed the height h2 of base material be 0.08-0.30mm to the muscle of grid body.
5, pot body moulding: the good aluminum alloy sheet of above-mentioned riveted is adopted to the mode moulding of punching press, form arcuate bottom or flat pot body, and clean, dry;
6, pot body sandblast: the pot body surface after moulding adopts 23# or 46# diamond dust or quartz sand to carry out blasting treatment, and the roughness Ra that sandblast forms is 3-8 μ.
7, hardening oxidation: the pot body after blasting treatment carries out hardening oxidation, and oxide thickness requires between 20-45 μ, and hardness is at 150-600Hv.
8, sticky spraying: pot body inner surface spraying PTFE or other non-sticking linings, coating layer thickness between 15-50 μ, after spraying at 380-440 ℃ of temperature sintering 3-10min.
9, make pot: carry out the trimming of pot body, inside and outside polishing, assembling, as other accessories such as handles, is packed after the finished product of formation pot, completes production.
Below in conjunction with specific embodiment, further illustrate the beneficial effects of the utility model.
The non-stick pan of embodiment 1 to 9, comparative example 1 to 6 is by making as above-mentioned production technology, and the non-stick pan of making is tested according to following speeding-up simulation method of testing, and embodiment, comparative example and the performance test results see attached list 1.
Method of testing is to simulate the easy destroyed situation of consumer's antistick layer in actual cooking process, can react the culinary art custom of Chinese Consumer's, and increase machinery and simulate accelerated test, for evaluating not gluing the or not life-span of frying pan, use the cycle-index of speeding-up simulation test as evaluation criterion.Not sticky life assessment method, non-viscosity evaluation method and speeding-up simulation method of testing are as follows:
1, not sticky life assessment method
When carrying out speeding-up simulation test, each circulation finishes rear fried egg and does not glue grade evaluation.When the sticky pot of fried egg, or the non-sticking lining area that comes off surpasses 6mm diameter range, or coating pierces through type and scratch while surpassing 10, stops test, records the cycle-index of simulation test.Cycle-index more multilist shows that the not sticky life-span of coating is longer.
2, viscosity evaluation method not
The evaluation method of viscosity does not comprise following four steps:
(1) often finish after a circulating analog test, sample is cleaned up, dry the water of remained on surface;
(2) at the pot body inner surface bottom even of drying, smear skim edible oil, can use the flexible things such as sponge to smear, evenly, do not have oil droplet accumulation and residual;
(3) by wiping oily sample, on gas burner, heat, temperature is controlled at 140 to 170 ℃;
(4) egg is opened and put into the test sample heating, after egg white solidifies, take out egg, evaluate not viscosity simultaneously, and make a record.
3, speeding-up simulation method of testing
Wood shovel is used in speeding-up simulation test.Testing process is as follows:
Steps A: shell shakes wear-resisting test;
Step B: boil mixed spices soup;
Step C: the wear-resisting test of steel wire;
Step D: French fries;
Step e: not viscosity evaluation of fried egg.
Complete above 4 testing procedures and once do not glue grade evaluation, indicating that a circulation finishes.
About steps A: shell shakes wear-resisting test
Tester: vibrations abrasion resistant tester
Concrete operation method is described:
(1) shell of 500 grams is put into non-stick pan, with aluminum foil and adhesive tape, seal opening;
(2) non-stick pan is placed on infrared ray or other heating furnaces;
(3) the vibrations time that instrument is set is 15 minutes, and heating-up temperature is 150 to 180 ℃, and rotating speed is per minute 400 to turn;
(4) open vibrate push button, make shell non-stick pan the inside vibrations 15 minutes;
(5) after test finishes, the shell of non-stick pan the inside is poured out, used running water that non-stick pan is cleaned up.
About step B: boil mixed spices soup
Batching: soy sauce, vinegar, salt, sugar, Guilin thick chilli sauce, catsup
Concrete operation method is described:
(1) by following weight ratio, be equipped with a kind of mixing soup stock:
Running water: soy sauce: vinegar: salt: sugar: be made into a kind of special condiment mixed liquor after Guilin thick chilli sauce: catsup=70:5:5:5:5:5:5 is mixed evenly;
(2) get 1800ml mixed spices soup and be placed in non-stick pan, on gas range, heat, while being not enough to cover the bottom of a pan of non-stick pan completely as liquid level, can suitably add;
(3) soup stock is boiled in heating, and keeps fluidized state 30 minutes, during can regularly add clear water to maintain concentration and liquid level stabilizing;
(4) boiled after the stipulated time, soup stock has been poured out, with running water, cleaned up.
About step C: the wear-resisting test of steel wire
Tester: steel wire abrasion resistant tester
Concrete operation method is described:
(1) appropriate edible oil is put into non-stick pan;
(2) on gas range, heat, the steel wire that instrument is set is 400 times to the friction number of times of pot body, and oil temperature is set as 180 to 220 ℃;
(3) after test finishes, non-stick pan is taken off, pour out the edible oil of the inside;
(4) steel wire in use notes checking whether install correctly also firmly, steel wire surface abrasion situation of each circular test, will adjust in time or change while having noticeable wear.
About step D: French fries
Batching: potato 300g, ready-mixed oil 500g
Concrete operation method is described:
(1) potato slitting;
(2) in non-stick pan, add 500g ready-mixed oil;
(3) on gas range, heat, after rusting heat, put into the potato slices that cut, explode to potato slices appearance golden yellow;
(4) pull potato slices out, pour out the edible oil in non-stick pan.
Data Comparison from subordinate list 1 can be found out, adopt the technical scheme of embodiment 1 to 9 of the present utility model, the non-stick pan that the sticky life-span by non-stick pan that the reasonable value of three kinds of materials, four kinds of parameters is obtained is better than adopting the technical scheme of comparative example 1 to 6 to obtain greatly.Wherein adopt the performance of embodiment 2 best, embodiment 8 and 9 has also obtained good test result, but metallic nickel does not meet cooker sanitary index, and metallic iron easily corrodes.By subordinate list 1, also can be found out, adopt the non-stick pan that the technical solution of the utility model obtains to there is the longer not sticky life-span than the conventional non-stick pan of only doing blasting treatment.
The utility model, through specially designed simulated experiment targetedly, has been simulated the service condition of daily culinary art.Comprehensive Correlation situation, takes preferred number range: the wide b of muscle is 0.1-0.8mm, and the thick h1 of grid body is 0.1-1.0mm, and mesh area occupied is than ε between 50-90%, and after pressure riveted, to exceed the height h2 of base material be 0.08-0.30mm to muscle.
As another kind of embodiment, the utility model also can be used the materials such as cermet in pot surface, by aforementioned technique, to form the convex-concave structure of required pattern, and then carries out intensive treatment at inner surface.But this mode, with respect to metal, may make processing technology complicated, is difficult to control, and with high costs.
Non-stick pan of the present utility model comprises following characteristics:
1, the utility model embeds or is pressed into the metal grill body (titanium or other metals that meets cooker sanitary index are made) after cure process at the inner surface of pot body of non-stick pan;
2, the area covering of grid body is to being not less than bottom of pot body rotation angle position;
3, the width b=0.1 to 0.8mm of grid body muscle, grid body thickness h1=0.1 to 1.0mm, mesh area occupied is than ε=50-90%; Wherein, muscle is wide and net between thick two parameters interrelatedly, and net is thinner, and muscle is wide can be done littlely, and net is thicker, and muscle is wide larger.
4, after grid body embeds, it is h2=0.08-0.30mm that muscle exceeds base material height;
5, grid body material is that titanium or other meet the metal of cooker sanitary standard;
6, grid shape is the polygons such as rhombus, square, regular pentagon and regular hexagon, or other regular geometries all can;
7, grid body is processed through surface hardening process, and surface forms the hardened layer of highly corrosion resistant;
8, be pressed into the process sandblast alligatoring of pot body and the hardening oxidation PROCESS FOR TREATMENT after grid body;
As can be seen from the above description, the utility model has been realized following technique effect:
1, the utility model adopts to embed and is different from the another kind of pot stature material through the metal material of cure process, form reticulate structure, the muscle of grid body forms the ridge with supporting role, compare with the integrated reticulate structure of existing mold pressing, the ridge that the utility model forms has better toughness and anti-wear performance.
2, the utility model is optimized the parameter of grid body, comprises the width of grid body muscle, the thickness of grid body and mesh area occupied ratio.The width of muscle is the factor that directly affects non-sticking lining protection effect, and muscle is too thin, and support strength is inadequate; Muscle is too wide, and muscle area occupied is excessive, and in use procedure, after the coating abrasion on muscle surface, viscosity can sharply not decline.Mesh area occupied is than larger, and not sticky effect is better; Mesh Area Ratio is less, and viscosity does not decline faster.Muscle Area Ratio wide and hole has also been considered the in use situation that contacts of slice and non-sticking lining, Kong Tai little, and coating is easily wiped off by full wafer; Kong Tai great, slice can enter position, hole, and the coating in mesh can not get protection.Grid body thickness is mainly the processing technology and embedding pot attachment fastness after one's death of considering net, and grid body is too thick, and net processing technology is difficult to realize; Net is too thin, and after embedding, attachment fastness is bad.
3, grid body material has been carried out contrast experiment and selected optimizing, although iron net has better toughness and hardness, corrosion resistance is poor; Nickel screen corrosion resistance is good, but does not meet cooker sanitary standard; And titanium net had both possessed good toughness and corrosion resisting property, can meet cooker sanitary standard again.
4, the utility model embeds grid body to form the technique of reticulate structure more stable with the technique of existing press moulding mode formation reticulate pattern, and after having avoided existing mould pressing process because of die wear, reticulate pattern parameter changes and the harmful effect that produces.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a non-stick pan, is characterized in that, comprising:
Pot body (10);
Grid body (20), embeds or is pressed into the inner surface of described pot body (10), and the muscle of described grid body (20) protrudes the inner surface of described pot body (10);
Non-sticking lining (30), is sprayed on the inner surface of described pot body (10), is filled in the mesh of described grid body (20).
2. non-stick pan according to claim 1, is characterized in that, the material that described grid body (20) is greater than described pot body (10) by hardness is made.
3. non-stick pan according to claim 2, is characterized in that, described grid body (20) is made by titanium material or stainless steel.
4. non-stick pan according to claim 1, is characterized in that, described grid body (20) is through cure process.
5. non-stick pan according to claim 1, is characterized in that, described non-sticking lining (30) covers described grid body (20).
6. non-stick pan according to claim 1, is characterized in that, described grid body (20) forms rhombus, square or hexagon.
7. non-stick pan according to claim 1, is characterized in that, the design parameter of described grid body (20) is that the wide b of muscle is 0.1 to 0.8mm, and thickness h 1 is 0.1 to 1.0mm, and the Area Ratio ε of the shared whole described grid body of mesh (20) is between 50% to 90%.
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|---|---|---|---|
| CN201320553795.XU CN203539072U (en) | 2013-09-06 | 2013-09-06 | Non-stick pan |
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| CN201320553795.XU CN203539072U (en) | 2013-09-06 | 2013-09-06 | Non-stick pan |
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| CN203539072U true CN203539072U (en) | 2014-04-16 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445666A (en) * | 2013-09-06 | 2013-12-18 | 武汉苏泊尔炊具有限公司 | Non-stick pot and manufacturing method for same |
| CN104257256A (en) * | 2014-10-20 | 2015-01-07 | 武汉苏泊尔炊具有限公司 | Non-stick pan and manufacturing method thereof |
| CN105030048A (en) * | 2015-09-10 | 2015-11-11 | 武汉苏泊尔炊具有限公司 | Composite bottom cooker and manufacturing method for same |
| CN106175413A (en) * | 2016-08-22 | 2016-12-07 | 江苏金海玛电器有限公司 | A kind of manufacture method of non-stick pan tool |
| WO2017147450A1 (en) * | 2016-02-25 | 2017-08-31 | Meyer Intellectual Properties Ltd. | Article with reinforced nonstick food preparation surface |
| CN108784298A (en) * | 2018-06-28 | 2018-11-13 | 浦北县金洋电厨具有限公司 | A kind of preparation method of wear-resisting electric frying pan |
| CN111096674A (en) * | 2019-12-05 | 2020-05-05 | 金华乐嘉厨具有限公司 | Manufacturing process of non-stick shovel-resistant cookware based on integral shot blasting |
-
2013
- 2013-09-06 CN CN201320553795.XU patent/CN203539072U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445666A (en) * | 2013-09-06 | 2013-12-18 | 武汉苏泊尔炊具有限公司 | Non-stick pot and manufacturing method for same |
| CN103445666B (en) * | 2013-09-06 | 2016-08-24 | 武汉苏泊尔炊具有限公司 | Non-stick pan and the manufacture method of non-stick pan |
| CN104257256A (en) * | 2014-10-20 | 2015-01-07 | 武汉苏泊尔炊具有限公司 | Non-stick pan and manufacturing method thereof |
| CN105030048A (en) * | 2015-09-10 | 2015-11-11 | 武汉苏泊尔炊具有限公司 | Composite bottom cooker and manufacturing method for same |
| WO2017147450A1 (en) * | 2016-02-25 | 2017-08-31 | Meyer Intellectual Properties Ltd. | Article with reinforced nonstick food preparation surface |
| CN109414128A (en) * | 2016-02-25 | 2019-03-01 | 美亚知识产权有限公司 | Product with enhanced not viscous food preparation surface |
| CN109414128B (en) * | 2016-02-25 | 2021-11-12 | 美亚知识产权有限公司 | Article with enhanced non-stick food preparation surface |
| US11896155B2 (en) | 2016-02-25 | 2024-02-13 | Meyer Intellectual Properties Ltd. | Article with reinforced nonstick food preparation surface |
| CN106175413A (en) * | 2016-08-22 | 2016-12-07 | 江苏金海玛电器有限公司 | A kind of manufacture method of non-stick pan tool |
| CN108784298A (en) * | 2018-06-28 | 2018-11-13 | 浦北县金洋电厨具有限公司 | A kind of preparation method of wear-resisting electric frying pan |
| CN111096674A (en) * | 2019-12-05 | 2020-05-05 | 金华乐嘉厨具有限公司 | Manufacturing process of non-stick shovel-resistant cookware based on integral shot blasting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SUPOR CO., LTD., ZHEJIANG Effective date: 20150525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150525 Address after: Ling Peng 430051 Hubei city of Wuhan province Hanyang District No. 368 Patentee after: Wuhan Supor Cookware Co.,Ltd. Address before: Ling Peng 430051 Hubei city of Wuhan province Hanyang District No. 368 Patentee before: Wuhan Supor Cookware Co.,Ltd. Patentee before: Zhejiang Supor Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |