CN203597406U - Needle type carbon heating cigarette device - Google Patents
Needle type carbon heating cigarette device Download PDFInfo
- Publication number
- CN203597406U CN203597406U CN201320775746.0U CN201320775746U CN203597406U CN 203597406 U CN203597406 U CN 203597406U CN 201320775746 U CN201320775746 U CN 201320775746U CN 203597406 U CN203597406 U CN 203597406U
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- CN
- China
- Prior art keywords
- heating
- thermal insulation
- heating plate
- insulation separation
- separation thermosphere
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 117
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 49
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000009413 insulation Methods 0.000 claims abstract description 45
- 238000000926 separation method Methods 0.000 claims description 41
- 239000005439 thermosphere Substances 0.000 claims description 41
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000007770 graphite material Substances 0.000 claims description 3
- 241000208125 Nicotiana Species 0.000 abstract description 23
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 23
- 239000000779 smoke Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 230000000391 smoking effect Effects 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 235000019505 tobacco product Nutrition 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 101001095266 Homo sapiens Prolyl endopeptidase Proteins 0.000 description 2
- 102100037838 Prolyl endopeptidase Human genes 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
- A24F42/10—Devices with chemical heating means
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
本实用新型涉及一种针式碳加热卷烟的装置，包括相互连接的加热部和卷烟夹持部，其特征在于：所述加热部主要由加热盘保温隔热层（10）、加热盘（6）以及碳质热源（7）组成；所述卷烟夹持部主要由筒壁保温隔热层（4）组成，在所述加热盘（6）上设有一端延伸入加热腔中的加热针（3）；在所述筒壁保温隔热层（4）与加热盘保温隔热层（10）连接一端设有与加热腔相连通的进气孔（5）。本实用新型适用性大大增强；加热器结构简单、加热元件和保温隔热材料等成本较低，使用方便；不产生或产生很少的侧流烟气，显著降低了卷烟有害成分和环境烟气释放量，可以成为未来广泛应用的烟草技术。
The utility model relates to a needle-type carbon heating device for cigarettes, which comprises a heating part and a cigarette clamping part connected to each other, and is characterized in that: the heating part is mainly composed of a heating plate heat insulation layer (10), a heating plate (6 ) and a carbon heat source (7); the cigarette clamping part is mainly composed of a tube wall insulation layer (4), and a heating needle ( 3). An air inlet (5) communicating with the heating cavity is provided at the end connecting the heat insulation layer (4) of the cylinder wall and the heat insulation layer (10) of the heating plate. The applicability of the utility model is greatly enhanced; the heater structure is simple, the cost of heating elements and thermal insulation materials is low, and the use is convenient; no or very little side flow smoke is generated, and the harmful components of cigarettes and environmental smoke are significantly reduced release, can become a widely used tobacco technology in the future.
Description
Technical field
The utility model relates to hot type without burning technical field of cigarettes, is specifically related to a kind of device of pin type carbon heating cigarette.
Background technology
Smoke-free tobacco product, as a kind of important supplement form of tobacco consumption, becomes the focus of foreign tobacco research and development in recent years gradually.Potential low exposure tobacco product (PREPs, Potential Reduced Exposure Products) becomes as low harm and even harmless product the emphasis that various countries competitively research and develop under the new situation.Smoke-free tobacco product is one of important content of PREPs tobacco product, and countries in the world tobacco business is using the research and development of smoke-free tobacco product as solving one of important channel of tobacco business future development.Smoke-free tobacco product mainly contains hot type smokeless tobacco articles, chewing tobacco, snuff etc., and wherein hot type smokeless tobacco articles mainly comprises carbon heating cigarette, electrical heating cigarette, chemical heat cigarette etc.
Carbon heating cigarette be adopt carbonaceous as the one of thermal source without burning cigarette.To carbon heat source, heating is studied in Japan Tobacco Inc (JTI), has researched and developed a kind of carbon heat source that can reduce CO burst size, mainly contains calcium carbonate and binder and forms.Calcium carbonate particle diameter is 0.08-0.15 μ m, be bonded together by binder, content accounts for the 30-55% of carbon heat source weight, 1000 ℃ of the operating temperature deficiencies of this heating material, significantly, lower than other material, therefore can make CO growing amount greatly reduce (US20070245623).Also can in carbon heat source, add in addition the polyalcohol of 0.5-5%, as glycerine or propane diols etc., can play equally and suppress the effect (US20090044818) that CO generates.Patent CN102458165 discloses a kind of non-combustible smoking article that possesses carbon heat source, it possesses carbon heat source and aerosol generating unit, described carbon heat source there is outer wall cylindraceous and be arranged at its inside, cross section becomes cancellate next door, and has the air flow circuit of being divided by described next door.In addition, patent CN101420876 also discloses a kind of non-combustible smoking article carbonaceous heat source composition and non-combustible smoking article, the heat generating components that this non-combustible smoking article possesses front end installation is the smog generating unit of carbon heat source and rear end, smog generating unit can remain on flavor component in suitable matrix material, and carbon heat source separates with smog generating unit.The non-combustible smoking article that this utility model provides can, in reducing the CO of thermal source burning generation, effectively increase amount of smoke with carbonaceous heat source composition, meets the demand of consumer to mouthfeel.
The disclosed carbon heat source hot type of above-mentioned patent smoking article all contains special aerosol generating unit and fragrance generating unit, fragrance generating unit comprises makes flavor component be held in the fragrance generating material in suitable matrix material, this carbon heating cigarette needs matching used special cigarette rather than regular-size cigarette with it, thereby its applicability is restricted.
China's tobacco business hot type without aspect burning cigarette product research and development still in the starting stage, the exploitation that is applicable to the carbon heating cigarette system of regular-size cigarette has important practical significance and using value.
Utility model content
The purpose of this utility model is to provide a kind of device of pin type carbon heating cigarette, solves carbon heating cigarette high cost, the complex structure that can reduce at present harmfulness of smoking, and applicability is strong, be unfavorable for the problem extensively promoted the use of.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of device of pin type carbon heating cigarette, comprise interconnective heating part and cigarette clamping part, described heating part mainly by the heating plate thermal insulation separation thermosphere of inner hollow, be arranged on the heating plate of heating plate thermal insulation separation thermosphere inside and the carbon heat source that is arranged on heating plate forms; Described cigarette clamping part mainly has by inside the barrel thermal insulation separation thermosphere that heating chamber and its one end and heating plate thermal insulation separation thermosphere be tightly connected and forms, described barrel thermal insulation separation thermosphere is connected with heating plate thermal insulation separation thermosphere, is provided with one end and extends into the heating stylus in heating chamber on described heating plate; Be connected one end at described barrel thermal insulation separation thermosphere with heating plate thermal insulation separation thermosphere and be provided with the air admission hole being connected with heating chamber.
Further, described heating stylus has four at least, and described heating plate is corresponding one by one with heating stylus.
Further, the length of described heating plate thermal insulation separation thermosphere is 20mm～30mm.
Further, the length of described barrel thermal insulation separation thermosphere is 50mm～80mm.
In order to satisfy the demand, on described carbon heat source, be provided with honeycomb hole, the porosity of described honeycomb hole is more than 50%.
In order to realize better the utility model, described heating plate is made up of high-heat conductivity graphite material.
In order to ensure effect, described heating plate thermal insulation separation thermosphere and barrel thermal insulation separation thermosphere are made by light heat insulating material.
Compared with prior art, the beneficial effects of the utility model are:
(1) applicability strengthens greatly.Described Novel electric heating cigarette is applicable to common 84mm and 100mm cigarette, need not otherwise designed process special cigarette.
(2) cost such as simple, the heating element heater of heater structure and heat preserving and insulating material is lower, easy to use, is conducive to wide popularization and application.
(3) do not produce or produce little side-stream smoke, significantly reduced cigarette harmful components and environment smoke delivery, can become the tobacco technology of following extensive use.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of pin type carbon heating cigarette of the utility model.
Fig. 2 is the sectional view of cigarette clamping part in Fig. 1.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows an embodiment of a kind of pin type carbon heating of the utility model cigarette: a kind of pin type carbon heating cigarette, comprise interconnective heating part and cigarette clamping part, described heating part is mainly made up of the heating plate thermal insulation separation thermosphere 10 of inner hollow, the carbon heat source 7 that is arranged on the heating plate 6 of these heating plate thermal insulation separation thermosphere 10 inside and is fixed on heating plate 6 ends, and described carbon heat source 7 is provided with honeycomb hole 8.The barrel thermal insulation separation thermosphere 4 that described cigarette clamping part mainly has a heating chamber by inside forms, described barrel thermal insulation separation thermosphere 4 one end and heating plate thermal insulation separation thermosphere 10 are tightly connected, and the heating chamber of this barrel thermal insulation separation thermosphere 4 is connected with the through hole of heating plate thermal insulation separation thermosphere 10.On described heating plate 6, be provided with one end and extend into the heating stylus 3 in heating chamber, described heating stylus 3 is by carrying out heat conduction between heating plate 6 and carbon heat source 7, the one end that is connected with heating plate thermal insulation separation thermosphere 10 at described barrel thermal insulation separation thermosphere 4 is provided with the air admission hole 5 being connected with heating chamber.As shown in Figure 1, regular-size cigarette 1 is made up of filter tip 2 and pipe tobacco part 9, when use, can directly pipe tobacco part 9 be inserted in the heating chamber of barrel thermal insulation separation thermosphere 4, guarantees that filter tip 2 is outside heating chamber, and correspondingly heating stylus 3 is inserted into pipe tobacco 9 inside securely.
Fig. 2 shows a preferred embodiment of a kind of pin type carbon heating of the utility model cigarette in conjunction with Fig. 1, described heating stylus 3 has four (as the 3-1 in Fig. 2,3-2,3-3,3-4) at least, and the needle body is parallel to each other and is evenly suspended in the heating chamber of barrel thermal insulation separation thermosphere 4; Described heating plate 6 has four (as the 6-1 in Fig. 2,6-2,6-3,6-4) at least, and described heating plate 6 is corresponding one by one with heating stylus 3, and the bottom of every heating stylus 3 is all fixed on corresponding heating plate 6.
According to another preferred embodiment of a kind of pin type carbon heating of the utility model cigarette, because the length of regular-size cigarette is 84mm or 100mm, pipe tobacco partial-length is 50mm, 64mm or 70mm, when heating, only heat pipe tobacco part and do not comprise filter tip part, therefore the length of described heating plate thermal insulation separation thermosphere 10 is 20mm～30mm, the length of described barrel thermal insulation separation thermosphere 4 is 50mm～80mm.
The heating chamber temperature at heating stylus of the present utility model 3 places is at 200 ℃～450 ℃, such temperature can guarantee that pipe tobacco 9 is in only heating not fired state, do not produce main flume and side-stream smoke, avoid the harm of harmful substances in flue gas to human body, can allow again the fully scentetd effect that reaches smoking of tobacco.
Described carbon heat source is mainly made up of the smokeless carbon of 20%-60%, 10%-20% calcium carbonate, the offal of 1%-10%, the guar gum of 0.5%-5%.
The cross section of described carbon heat source 7 is cellular, includes multiple honeycomb holes, and honeycomb porosity is more than 50%.
Described heating plate 6 is made up of high-heat conductivity graphite material.
Described heating plate thermal insulation separation thermosphere 10 and barrel thermal insulation separation thermosphere 4 are made as thermal insulating coating by light heat insulating material, because the temperature of heating plate 6 is far away higher than the temperature in barrel heating chamber, therefore the thermal and insulating performance of heating plate thermal insulation separation thermosphere 10 should be better than the thermal and insulating performance of barrel thermal insulation separation thermosphere 4.
In use, utilize lighter or electronic lighter that carbon heat source is lighted, heat conducts to heating stylus 3 by heating plate 6, start pipe tobacco to heat, because heating stylus 3 is directly to insert pipe tobacco 9 inside, with pipe tobacco 9 close contacts, rely on heat conduction and heat radiation to heat from inside to outside pipe tobacco 9, its thermal efficiency is higher than the heat radiation heating by the peripheral ecto-entad of cigarette.Temperature range in heating chamber, at 200 ℃～450 ℃, discharges volatile fragrant components after pipe tobacco 9 is heated, thereby meets consumer's mouthfeel demand, and replaceable new cigarette in the time that flavor component disappears starts next smoking circulation.
Although the utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except distortion that building block and/or layout are carried out and improving, to those skilled in the art, other purposes will be also obvious.
Claims (7)
1. the device of a pin type carbon heating cigarette, comprise interconnective heating part and cigarette clamping part, it is characterized in that: described heating part is mainly made up of the heating plate thermal insulation separation thermosphere (10) of inner hollow, the heating plate (6) that is arranged on heating plate thermal insulation separation thermosphere (10) inside and the carbon heat source (7) being arranged on heating plate (6); Described cigarette clamping part mainly has by inside the barrel thermal insulation separation thermosphere (4) that heating chamber and its one end and heating plate thermal insulation separation thermosphere (10) be tightly connected and forms, described barrel thermal insulation separation thermosphere (4) is connected with heating plate thermal insulation separation thermosphere (10), is provided with one end and extends into the heating stylus (3) in heating chamber on described heating plate (6); Be connected one end at described barrel thermal insulation separation thermosphere (4) with heating plate thermal insulation separation thermosphere (10) and be provided with the air admission hole (5) being connected with heating chamber.
2. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: described heating stylus (3) has four at least, and described heating plate (6) is corresponding one by one with heating stylus (3).
3. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: the length of described heating plate thermal insulation separation thermosphere (10) is 20mm～30mm.
4. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: the length of described barrel thermal insulation separation thermosphere (4) is 50mm～80mm.
5. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: on described carbon heat source (7), be provided with honeycomb hole (8), the porosity of described honeycomb hole (8) is more than 50%.
6. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: described heating plate (6) is made up of high-heat conductivity graphite material.
7. the device of a kind of pin type carbon heating cigarette according to claim 1, is characterized in that: described heating plate thermal insulation separation thermosphere (10) and barrel thermal insulation separation thermosphere (4) are made by light heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775746.0U CN203597406U (en) | 2013-11-28 | 2013-11-28 | Needle type carbon heating cigarette device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775746.0U CN203597406U (en) | 2013-11-28 | 2013-11-28 | Needle type carbon heating cigarette device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597406U true CN203597406U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775746.0U Expired - Lifetime CN203597406U (en) | 2013-11-28 | 2013-11-28 | Needle type carbon heating cigarette device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597406U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106840A (en) * | 2014-06-12 | 2014-10-22 | 上海绿馨电子科技有限公司 | Cigarette internal combustion device |
| CN104366697A (en) * | 2014-11-10 | 2015-02-25 | 云南中烟工业有限责任公司 | Smoking device with heat storage component and combined type smoking system |
| CN104382235A (en) * | 2014-08-19 | 2015-03-04 | 湖北中烟工业有限责任公司 | Needle type electric heating electronic smoking set |
| CN105831812A (en) * | 2016-05-12 | 2016-08-10 | 湖北中烟工业有限责任公司 | Electrical heating cigarette with portable inserting device |
| WO2016184978A1 (en) * | 2015-05-20 | 2016-11-24 | British American Tobacco (Investments) Limited | Aerosol generating material and devices including the same |
| CN106455726A (en) * | 2014-06-27 | 2017-02-22 | 菲利普莫里斯生产公司 | Aerosol-generating system with improved piercing member |
| CN108669655A (en) * | 2018-07-23 | 2018-10-19 | 重庆中烟工业有限责任公司 | A kind of low temperature electromagnetism baking smoking set |
| CN108936806A (en) * | 2017-05-27 | 2018-12-07 | 深圳市赛尔美电子科技有限公司 | Heating non-combustion smoking set and cigarette processing method |
| CN109393550A (en) * | 2018-10-31 | 2019-03-01 | 云南恒罡科技有限公司 | A kind of sealing mode heating not combustion products |
| CN110250574A (en) * | 2019-06-05 | 2019-09-20 | 沈文彦 | A non-combustible electronic cigarette set based on electromagnetic induction heating |
| WO2022049247A1 (en) * | 2020-09-07 | 2022-03-10 | Jt International Sa | An aerosol generating article and an aerosol generating system |
| CN115736377A (en) * | 2022-12-06 | 2023-03-07 | 深圳市高斯博电子科技有限公司 | Heating device and atomizing device |
-
2013
- 2013-11-28 CN CN201320775746.0U patent/CN203597406U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106840B (en) * | 2014-06-12 | 2017-03-01 | 上海绿馨电子科技有限公司 | Burner in medicated cigarette |
| CN104106840A (en) * | 2014-06-12 | 2014-10-22 | 上海绿馨电子科技有限公司 | Cigarette internal combustion device |
| CN106455726A (en) * | 2014-06-27 | 2017-02-22 | 菲利普莫里斯生产公司 | Aerosol-generating system with improved piercing member |
| CN104382235A (en) * | 2014-08-19 | 2015-03-04 | 湖北中烟工业有限责任公司 | Needle type electric heating electronic smoking set |
| CN104366697A (en) * | 2014-11-10 | 2015-02-25 | 云南中烟工业有限责任公司 | Smoking device with heat storage component and combined type smoking system |
| WO2016184978A1 (en) * | 2015-05-20 | 2016-11-24 | British American Tobacco (Investments) Limited | Aerosol generating material and devices including the same |
| CN105831812A (en) * | 2016-05-12 | 2016-08-10 | 湖北中烟工业有限责任公司 | Electrical heating cigarette with portable inserting device |
| CN108936806A (en) * | 2017-05-27 | 2018-12-07 | 深圳市赛尔美电子科技有限公司 | Heating non-combustion smoking set and cigarette processing method |
| CN108669655A (en) * | 2018-07-23 | 2018-10-19 | 重庆中烟工业有限责任公司 | A kind of low temperature electromagnetism baking smoking set |
| CN109393550A (en) * | 2018-10-31 | 2019-03-01 | 云南恒罡科技有限公司 | A kind of sealing mode heating not combustion products |
| CN110250574A (en) * | 2019-06-05 | 2019-09-20 | 沈文彦 | A non-combustible electronic cigarette set based on electromagnetic induction heating |
| WO2022049247A1 (en) * | 2020-09-07 | 2022-03-10 | Jt International Sa | An aerosol generating article and an aerosol generating system |
| CN115736377A (en) * | 2022-12-06 | 2023-03-07 | 深圳市高斯博电子科技有限公司 | Heating device and atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: Nanping Nan'an District of Chongqing City Road 400060 No. 2 Patentee after: China Tobacco Chongqing Industrial Co.,Ltd. Patentee after: CHINA TOBACCO SICHUAN INDUSTRIAL Co.,Ltd. Address before: 610000 Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, China, No. 2, No. Patentee before: CHINA TOBACCO CHUANYU INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |