CN2933021Y - Cigarette holder capable of filtering tar and adjusting cigarette smoke from cigarettes - Google Patents
Cigarette holder capable of filtering tar and adjusting cigarette smoke from cigarettes Download PDFInfo
- Publication number
- CN2933021Y CN2933021Y CN 200620122987 CN200620122987U CN2933021Y CN 2933021 Y CN2933021 Y CN 2933021Y CN 200620122987 CN200620122987 CN 200620122987 CN 200620122987 U CN200620122987 U CN 200620122987U CN 2933021 Y CN2933021 Y CN 2933021Y
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- cigarette holder
- cigarette
- holder body
- flue gas
- uncovered
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Abstract
A cigarette holder capable of filtering target of a cigarette and conditioning a smoke gas relates to a cigarette filter art, comprising a cigarette holder body and a cigarette holder cover, wherein the cigarette holder body comprises a cigarette socket, a guide and a filter core thereby filtering the target and the gas, and the cigarette holder cover is hollow whose one end is for a smoker to gall and suck while another end is an opening. The cigarette holder body is putted into the opening as connecting to be an integral body, wherein a cavity of the cigarette holder body is equipped with three steps which are position on the middle of the cigarette holder thereby reducing the inner diameter of the cigarette holder body cavity step by step. The inner diameter of the second step on the rear end of the cigarette socket meets the external diameter of the combination with the gas guide and the filter core, while the combination with the gas guide and the filter core is connected into the cavity consisted with the second step and is fixed on the third step. The out side of the cigarette holder body is equipped with a groove, while the opening of the cigarette holder cover is equipped with a gap which is connected with the groove and forms a gas channel. The cigarette holder of the utility model can improve the cigarette quality, and reduce feels as smoky, shape, and burning throat or the like.
Description
Technical field
The utlity model has the cigarette holder of interior tar of filtering cigarette and conditioning flue gas, relate to the cigarette filter technical field, is granule phase substance in a kind of employing fluid motion principle filtering cigarette smoke, and has the filter tip device of flue gas conditioning effect dual-use function.
Background technology
Taken Europe by Columbus from America since tobacco in 1492, tobacco just spreads to the whole world with surprising rapidity, also derives different kinds such as cigarette (cigarette), cigar, plug of tobacco, shredded tobacco for water pipes simultaneously.Although the harm of tobacco has caused the concern of various circles of society and government, be restricted the today after quincentenary everywhere, the whole world still has tens00000000 smokers so far, and tobacco company is still one of enterprise of making money most in the whole world.
Tobacco industry very can deserve to be called the most ancient industry in the whole world, quincentenary, all development that relates to the various industries of human clothing, food, lodging and transportion--basic necessities of life make us too plenty for the eye to take it all in, tobacco still remains where one is in technological innovation only, so far without any substantial progress, unique can deserve to be called improved just 60 years and play the cigarette afterbody added the chemical fibre filter tip, hold back a part of tar by chemical fibre, but practice effect is unsatisfactory, so also can't determine quantitative index to the effect of its filtering tar in the GB of China.
Before the smoker in fact also rests on the quincentenary to the understanding of cigarette, most of smoker is an enjoyment with excitant, the people that chokes sense, the sense of burning throat also so far, think that Here it is " smoking ", from technical standpoint, tobacco business has two indexs in technical testing are significants, one be " excitant ", one be " assorted gas ", these two indexs are the organoleptic indicator, by commenting the cigarette teacher to measure, excitant and assorted gas are inextirpable two hang-ups of cigarette.
Why say that " excitant " and " assorted gas " is two hang-ups that cigarette is difficult to overcome?
What also not exclusively depend on the prescription of cigarette for " excitant " size of cigarette and " assorted gas ", high-quality cigarette prescription is no doubt good than cigarette prescription inferior, mouthfeel is quite a lot of relatively, but the cigarette of brand whatsoever, physical aspect but is the same, form by tobacco rod and chemical fibre filter tip (acetate fiber or tacryl are made, and are commonly called as spongy top).Light the back suction.Problem is just going out on the process of suction.
The smoking people has a common cognition, a cigarette is inhaled first mouthfeel and is felt best, inhale backward, the flue gas people that chokes more, excitant is just big more, and assorted gas is also many more, and sensuously smoke has become, this is because the tobacco rod of cigarette itself also has certain filtration crown_interception to tar and assorted gas, and reason just has certain crown_interception the same with smog during by cellulose acetate filter.Might as well be divided into 9 five equilibriums (being about 9 mouthfuls of cigarettes from lighting extinction generally speaking) to a cigarette from length.When inhaling first section, second section to the 9th section tobacco rod reality also is tar and the assorted gas that produces when filtering, holding back first section tobacco rod burning; When tobacco rod was burned to second section, second section self can produce tar and assorted gas, also first section tar and the assorted gas held back by second section filtration was burnt once more simultaneously; To be burnt again once by its first section, second section tar holding back filtration again during the 3rd section burning; And the like, tar and assorted gas are repeatedly held back repeated combustion; Burn once just concentrates once more, and burning repeatedly just concentrates repeatedly; So tobacco rod is drawn onto the back on the mouthfeel, the people that just chokes more stimulates more.Therefore, be unscientific to the mensuration of tar content in the cigarette only with static method.The process of cigarette burning, the dispose procedure of the tar and the gas of mixing is dynamic, and cigarette is drawn onto at last more, and the concentration that tar discharges is just high more, and smoke is also with regard to the people that chokes more certainly.
The problem that the dynamic superposition of tar concentration discharges, it is the still unsolved so far problem of tobacco industry, how many effects a spongy top filter tip does not play, gap between the fiber is difficult to hold back diameter less than 0.1 micron (ten thousand/millimeter) smog to the tiny solid shape material formation of 1 nanometer (1,000,000/millimeter), and the thousands of fiber fines that formed in process of production by the filter tip self that chemical fibre is formed discharge in smoking process, suck lung, the similar plastics lunch box, 1000 all non-degradable, forms new pollution.The problem that the flue gas excitant that causes in the dynamic superposition dispose procedure of tar of can not solving same chemical fibre filter tip progressively strengthens.
Comprehensive above-mentioned said, the defective that existing chemical fibre filter tip exists technically, just the technical program problem to be solved:
(1). filter effectively and hold back tar and assorted gas, the concentration of improvement, adjustment, that part of flue gas of dilution is reduced to bottom line to excitant.
(2). solve from technical scheme that tar concentration superposition concentrates the problem that discharges in the flue gas, tar is discharged reach balanced substantially.
(3). remove the fiber fines in the spongy top filter tip.
The utility model content
The purpose of this utility model is the defective that overcomes existing cigarette filter, a kind of filter tip of pure physical arrangement is provided, rather than intercept tar with chemical fibre, not only itself does not produce fiber fines, and fiber fines can be filtered and hold back (in general, be will band spongy top filter tip cigarette be inserted on this filter tip use), pass through secondary filter, tar in the smoke from cigarette is effectively filtered, adopt the effect of gathering of oily mater, the tar implementation that superposition is concentrated liquidates, and makes the dispose procedure of tar balanced substantially.Meanwhile, by the structure of bypass air flue, the flue gas that discharges is after filtration diluted conditioning.Through such processing, the flue gas that the smoker sucks, its cigarette matter and excitant will be improved greatly.
For achieving the above object, technical solution of the present utility model provides a kind of cigarette holder with the interior tar of filtering cigarette and conditioning flue gas, constitute by cigarette holder body part and cigarette holder cover part, the cigarette holder body partly comprises a cigarette inserting holder, a guide and crosses cartridge combination, in order to filtered tar and assorted gas; Cigarette holder cover is ducted body, and an end is used for the smoker and bites sucking, and the other end is uncovered, with the cigarette holder body be inserted in join in uncovered form whole;
The cigarette holder body of a hollow, one end external diameter make the round-formed outer step of periphery greater than the other end, and the end that external diameter is big is uncovered, and uncovered interior circle constitutes cigarette inserting holder;
Be provided with three steps in the cigarette holder body inner chamber, be positioned at cigarette holder body middle part, the internal diameter of cigarette holder body inner chamber is reduced step by step; There are first step, second step, the 3rd step in the rear end of cigarette inserting holder, second step internal diameter and flue gas guide and to cross the external diameter of cartridge combination suitable, and flue gas guide and cross the filter core combined inserting in the inner chamber that second step constitutes is stuck on the 3rd step;
The other end that external diameter is little, Г type in-flanges is arranged, in cigarette holder body inner chamber, form a circular protrusion, between the internal chamber wall that circular protrusion periphery circle sidewall and cigarette holder body the 3rd step constitute, the ring-like groove of one circle is arranged, and top and flue gas guide have a distance with the end face of crossing cartridge combination in the circular protrusion; Other end periphery circle constitutes cylinder, and cylinder one side is provided with a groove from outer step to termination, and opposite side is provided with a location device;
Circle is suitable in the other end cylinder external diameter that external diameter is little and cigarette holder cover uncovered, and detachable being fixed in cigarette holder cover uncovered;
The opening end of cigarette holder cover has a breach, the corresponding connection of groove on breach and the cigarette holder body cylindrical periphery circle, formation gas channel; Be provided with a location device in cigarette holder cover uncovered, suitable with the positioner on the cigarette holder body cylinder other end periphery circle.
Described cigarette holder, its described flue gas guide with cross cartridge combination, wherein the outer face of flue gas guide is towards cigarette inserting holder, there is a hole at its center, inner face is close to the lower surface of crossing filter core; Crossing middle part, filter core lower surface is a bowl-shape booster cavity, cover on the centre bore of flue gas guide, and booster cavity the rim of a bowl edge even distributive plural breach, the upper surface centre bit is equipped with a bowl-shape kuppe, and the rim of a bowl makes progress, towards circular protrusion;
Directly over the indentation, there, crossing on the filter core periphery circle sidewall has half rib limb, the half rib limb both sides, and crossing on the filter core periphery circle sidewall respectively has a whole rib limb, and the internal chamber wall that flue gas guide, half rib limb and whole rib limb lateral surface and cigarette holder body second step constitute is close to;
Breach and flue gas guide inner face constitute fluidic channel, and the internal chamber wall that is made of fluidic channel, half rib limb, whole rib limb and cigarette holder body first step surrounds between a filtering area;
Cigarette inserting holder, flue gas guide and mistake cartridge combination, circular protrusion be totally one central axis.
Described cigarette holder, its described a plurality of breach are four, are that 90 degree distribute with radial angle.
Described cigarette holder, its described positioner is locator protrusions and positioning recess, and locator protrusions is positioned on the uncovered inwall or cigarette holder body other end periphery circle of cigarette holder cover, and positioning recess is positioned at the uncovered inwall that cigarette holder body other end periphery circle is gone up or cigarette holder overlaps.
Described cigarette holder, the other end external diameter that its described external diameter is little is cooperating of band tapering with the uncovered interior round of cigarette holder cover.
Function of the present utility model is:
(1) holds back the tar in the smog and be mixed in other granule phase substance in the tar effectively.
(2) with smoking process in tar concentration superposition discharge to form liquidate (relevant principle is following to be set forth), to inhale interception big more more backward, thereby make the release concentration of the process tar of smoking reach equilibrium substantially.
(3) because air flue plays a role, there is the part air to enter cigarette holder, waters down and adjusted that part of flue gas concentration that has been filtered, thereby eliminate or excitant phenomenons such as major part has been eliminated pungent sense, the people that chokes sense, the sense of burning throat with air flue at smoking process.
(4) fiber fines in chemical fibre filter tip bonding is trapped in the cigarette holder body, (use generally speaking still will directly be inserted in the cigarette of spongy top filter tip use on the cigarette holder) avoided fiber fines release, endangers smoking people's health.
The utility model has following advantage:
1, good filter effect; 2, see through form and can see the tar of holding back; 3, sufficient trapped fuel space is arranged, can inhale many cigarette continuously; 4, cigarette matter is improved obviously, and excitement reduces greatly; 5, cigarette inserting holder is longer, and difficult drop-off repeatedly flicks the ash off a cigarette; 6, in a single day the fiber fines in the chemical fibre filter tip enters the cigarette body and just is stuck deposition.7, easy to use.
The principle of utility model is:
Fluid, particularly oily fluid have four big features: 1, be convenient to jet; 2, attached wall; 3, gather; 4, flow to the pressure lower from the pressure eminence, be called four big principles.The utility model organically blends four big principles in the device of accurately design.
The first step: because of the process of smoking is the process of negative pressure (being that fluid flows to the pressure lower from the pressure eminence) generation effect, form a plurality of jet orifices between guide and the mistake filter core, through the bowl-shape booster cavity supercharging in filter core lower end, ejection in the jet orifice at full speed is (under the constant condition of flow, sectional area is more little, flow is high more), beat on cigarette holder body inwall, adhere to soon, be deposited on the inwall, and accumulate on the inwall by amount, this process is accomplished without any letup, owing to the effect of gathering of oily fluid, as long as the existing oily liquids in this position will further cling the oily liquids that arrives later, and it is sticking more many more, poly-more many more; In other words, the tar superposition discharges in smoking process, when concentration is high more, the effect of gathering by cigarette holder, hold or cry the tar that clings also more and more, prop up the process that burning tar concentration increases with cigarette and just in time carry out " liquidating ", make that tar reaches balance substantially in the flue gas of final release, the smoker is inhaled and more the people's that chokes sensation sensuously having eliminated.This process of holding back tar is cigarette holder body, guide, the device of filter core composition is finished excessively.By this process, after filtration, hold back the remaining flue gas in back and overflow from upper end, cigarette holder body hole endoporus.
Second step: flue gas is overflowed in cigarette holder body hole, and the flue gas of this moment still contains a certain amount of tar and assorted gas.The task in second step is that this partial fume is nursed one's health, diluted.With smoking process takes place synchronously be, the structure of holding cylinder one side air drain to form on one's body by cigarette holder cover lower end breach (pore) and cigarette holder, synchronous with smoking, portion of air escapes into by air drain (in cigarette holder body one side) from pore (seaming lower end), because escaping into of air, the remaining flue gas concentration that discharges is diluted, water down, the process of " suction " that takes place in this process and the smoking is to take place synchronously, equally also accomplish without any letup, as long as the action of suction is arranged, cigarette holder just filters, hold back tar, mix portion of air simultaneously, finish once suction and---hold back---dilution---process of release.The flue gas of Shi Fanging like this, cigarette matter be improved significantly, excitant reduces greatly.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 2 is the package assembly schematic diagram of the utility model embodiment;
Fig. 3 is a filter core structure schematic diagram of the present utility model, and wherein, Fig. 3 a was the filter core upward view, and Fig. 3 b was the filter core side view, and Fig. 3 c is an A-A cutaway view among Fig. 3 a.
The specific embodiment
Embodiment
See Fig. 1, Fig. 2, a cigarette holder body A with hollow cavity, an end is bell-mouthed cigarette inserting holder A1, the cigarette inserting holder end has first step A2 (spacing after cigarette inserts), second step A21, the 3rd step A22; There is a step A31 at cigarette holder body A periphery circle middle part, and step A31 top to end is the cylinder A3 of a band tapering, and circular protrusion A4 of Zhou Yuanwei of cylinder A3 inner chamber topped hole, projection A4 and A3 inwall are combined into a circle groove A5.Cigarette holder body A inner chamber middle part is fixed with a flue gas guide C in the second step A21 inner chamber, the porose C1 in guide C center is so that flue gas passes through.The filter core D that crosses of the top of flue gas guide C and a gear-like is close to even, crosses filter core D upper end and is butted on the 3rd step A22.Referring to Fig. 3, cross middle part, filter core D lower end a bowl-shape booster cavity D1 is arranged, the upper end of the rim of a bowl of booster cavity D1 and guide C is close to and is connected, the rim of a bowl end edge has 4 equally distributed breach D2, and be close to 4 fluidic channel of formation between the guide C that connects, four passages distribute with radial angle 90 degree, match with four passages, crossing filter core D cylindrical has 4 equally distributed whole rib limb D3 and 4 equally distributed half rib limb D4, and same whole rib limb D3 and half rib limb D4 distribute with radial angle 90 degree each other; Whole rib limb D3 is in the passage both sides, half rib limb D4 is in respectively directly over 4 passages, and the half rib limb D4 of each passage and adjacent two whole rib limb D3 and top forms between a filtering area, is between four axisymmetric filtering areas, crossing filter core D upper center has a bowl-shape kuppe D5, to dredge flue gas.
See Fig. 1, Fig. 2, the cylinder A3 on the step A31 top of cigarette holder body A periphery circle, its external diameter matches with cigarette holder cover B opening internal diameter, cylinder A3 can be inserted in the hollow cavity of cigarette holder cover B, the termination of cigarette holder cover B and the step A31 at cigarette holder body A middle part push against the company of subsides, there is a breach B1 termination of cigarette holder cover B, and groove A7 joins with the cylinder A3 outside, forms the air air flue; There is a projection B2 at the cigarette holder cover B inner chamber opposite side place relative with breach, matches with the outer domed end breach A8 of cylinder A3, with the location.
Implementation process of the present utility model:
During smoking, the inside and outside negative pressure (draught head) that forms of cigarette holder, following process kinetic energy all derives from this draught head.
When flue gas passes through cigarette inserting holder A1 bottom space A2 by draught head, flow to guide C, through centre bore C1, entered the bowl-shape booster cavity D1 of filter core D.Common diameter of cigarette is φ 7.8mm, when flue gas when φ 7.8mm sectional area flows to guide C centre bore C1, diameter is propped up less than cigarette in the aperture of centre bore C1, air-flow quickens to rush at the bottom D1 of filter core D immediately, this be for the first time the speedup process (under the flow permanence condition, flow velocity and sectional area are inversely proportional to), flue gas is from crossing the bowl-shape booster cavity D1 bottom recoil of filter core bottom then, with the negative pressure direction be forced by guide C and cross four fluidic channel D2 that form between the filter core D port, this moment, bore further dwindled, the further speedup of air-flow, this is the speedup process second time, by the flue gas that sprays very high speed is arranged from four jets, directly beat on the inwall of cigarette holder body A, sticky shape coke tar particles and fiber fines promptly are bonded at and form deposition on the inwall of cigarette holder body A and since the oily fluid gather effect, tar is poly-more many more.Because flue gas is the process that kinetic energy discharges from the fluidic channel ejection, this moment, flue gas entered a spacious relatively space, kinetic energy descends, most of oiliness decorating film (comprising fiber fines) is deposited, another part continues to move to cigarette holder body A rear portion with the negative pressure direction, this moment is for making the orderly motion of flue gas, simultaneously for making it obtain certain kinetic energy, half rib limb D4 directly over the jet orifice has limited flue gas and has rushed at cigarette holder body A rear portion disorderly, flue gas rushes at half rib limb D4, D4 reacts on flue gas, forces flue gas to half rib limb D4 both sides (space that presss from both sides with whole rib limb D3) motion, and this action and reaction has played the effect of limited supercharging.To deposit that part of tar that gets off simultaneously and hold, form orderly gathering.Flue gas rushes at cigarette holder body A middle and upper part by the effect of crossing filter core D upper end kuppe D5 under the situation of motion backward, enter the cylinder A3 intracavity bottom groove A5 of cigarette holder body A, and turning back through groove A5 bottom land flows to mouth body outlet A6 again.The process of This move, hold back filtration with the tar in the flue gas and by other granule phase substance (these materials are the impurity that should filter out in the flue gas) that tar is wrapped up in band, increase with number of smoking, tar can be poly-more many more, and progressively climb to cigarette holder body A inner chamber rear portion, accumulate to when a certain amount of, groove A5 can also play the effect of trapped fuel, and the tar of avoiding gathering overflows prematurely.
When each parts of cigarette holder body A filter tar, because of suction function, what take place synchronously combines the breach B1 that forms by cigarette holder body A with cigarette holder cover B---and groove A7 sucks portion of air, the space B 3 that enters in the cigarette holder cover B is mixed mutually with the flue gas that filters back release, make this part flue gas diluted, so the final flue gas that discharges is---to hold back---dilution---flue gas after the release through suction, the pure and mild degree of its cigarette matter gets a promotion, assorted gas significantly reduces, excitant weakens greatly, the sense of the sort of burning throat, the people that chokes sense, pungent sense almost disappears.
Smoking is a kind of bad habit of people, smoking cessation yes best outlet, but smoking cessation is very difficult, above-mentioned utility model for smoking with give up smoking between the third selection is provided.
Claims (5)
1, a kind of cigarette holder with tar and conditioning flue gas in the filtering cigarette is made of cigarette holder body part and cigarette holder cover part, the cigarette holder body partly comprise a cigarette inserting holder, guide and cartridge combination, in order to filtered tar and assorted gas; Cigarette holder cover is ducted body, and an end is used for the smoker and bites sucking, and the other end is uncovered, with the cigarette holder body be inserted in join in uncovered form whole; It is characterized in that,
The cigarette holder body of a hollow, one end external diameter make the round-formed outer step of periphery greater than the other end, and the end that external diameter is big is uncovered, and uncovered interior circle constitutes cigarette inserting holder;
Be provided with three steps in the cigarette holder body inner chamber, be positioned at cigarette holder body middle part, the internal diameter of cigarette holder body inner chamber is reduced step by step; There are first step, second step, the 3rd step in the rear end of cigarette inserting holder, second step internal diameter and flue gas guide and to cross the external diameter of cartridge combination suitable, and flue gas guide and cross the filter core combined inserting in the inner chamber that second step constitutes is stuck on the 3rd step;
The other end that external diameter is little, Γ type in-flanges is arranged, in cigarette holder body inner chamber, form a circular protrusion, between the internal chamber wall that circular protrusion periphery circle sidewall and cigarette holder body the 3rd step constitute, the ring-like groove of one circle is arranged, and top and flue gas guide have a distance with the end face of crossing cartridge combination in the circular protrusion; Other end periphery circle constitutes cylinder, and cylinder one side is provided with a groove from outer step to termination, and opposite side is provided with a location device;
Circle is suitable in the other end cylinder external diameter that external diameter is little and cigarette holder cover uncovered, and detachable being fixed in cigarette holder cover uncovered;
The opening end of cigarette holder cover has a breach, the corresponding connection of groove on breach and the cigarette holder body cylindrical periphery circle, formation gas channel; Be provided with a location device in cigarette holder cover uncovered, suitable with the positioner on the cigarette holder body other end cylindrical periphery circle.
2, cigarette holder as claimed in claim 1 is characterized in that, described flue gas guide with cross cartridge combination, wherein the outer face of flue gas guide is towards cigarette inserting holder, there is a hole at its center, inner face is close to the lower surface of crossing filter core; Crossing middle part, filter core lower surface is a bowl-shape booster cavity, cover on the centre bore of flue gas guide, and booster cavity the rim of a bowl edge even distributive plural breach, the upper surface centre bit is equipped with a bowl-shape kuppe, and the rim of a bowl makes progress, towards circular protrusion;
Directly over the indentation, there, crossing on the filter core periphery circle sidewall has half rib limb, the half rib limb both sides, and crossing on the filter core periphery circle sidewall respectively has a whole rib limb, and the internal chamber wall that flue gas guide, half rib limb and whole rib limb lateral surface and cigarette holder body second step constitute is close to;
Breach and flue gas guide inner face constitute fluidic channel, and the internal chamber wall that is made of fluidic channel, half rib limb, whole rib limb and cigarette holder body second step surrounds between a filtering area;
Cigarette inserting holder, flue gas guide and mistake cartridge combination, circular protrusion be totally one central axis.
3, cigarette holder as claimed in claim 2 is characterized in that, described a plurality of breach are four, is that 90 degree distribute with radial angle.
4, cigarette holder as claimed in claim 1, it is characterized in that described positioner is locator protrusions and positioning recess, locator protrusions is positioned on the uncovered inwall or cigarette holder body other end periphery circle of cigarette holder cover, and positioning recess is positioned at the uncovered inwall that cigarette holder body other end periphery circle is gone up or cigarette holder overlaps.
5, cigarette holder as claimed in claim 1 is characterized in that, the other end external diameter that described external diameter is little is cooperating of band tapering with the uncovered interior round of cigarette holder cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122987 CN2933021Y (en) | 2006-08-08 | 2006-08-08 | Cigarette holder capable of filtering tar and adjusting cigarette smoke from cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122987 CN2933021Y (en) | 2006-08-08 | 2006-08-08 | Cigarette holder capable of filtering tar and adjusting cigarette smoke from cigarettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933021Y true CN2933021Y (en) | 2007-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122987 Expired - Fee Related CN2933021Y (en) | 2006-08-08 | 2006-08-08 | Cigarette holder capable of filtering tar and adjusting cigarette smoke from cigarettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933021Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871223A (en) * | 2012-10-30 | 2013-01-16 | 林国军 | Cigarette smoke collection, transmission and filtering process method and device thereof |
| CN103355744A (en) * | 2013-08-05 | 2013-10-23 | 湖北中烟工业有限责任公司 | Regulating type tar filtering tip |
| CN106572698A (en) * | 2014-08-07 | 2017-04-19 | 日本烟草产业株式会社 | Cigarette with filter |
| CN109938402A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
-
2006
- 2006-08-08 CN CN 200620122987 patent/CN2933021Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871223A (en) * | 2012-10-30 | 2013-01-16 | 林国军 | Cigarette smoke collection, transmission and filtering process method and device thereof |
| CN102871223B (en) * | 2012-10-30 | 2014-10-01 | 林国军 | Cigarette smoke collection, transmission and filtering process method and device thereof |
| CN103355744A (en) * | 2013-08-05 | 2013-10-23 | 湖北中烟工业有限责任公司 | Regulating type tar filtering tip |
| CN103355744B (en) * | 2013-08-05 | 2015-09-16 | 湖北中烟工业有限责任公司 | A kind of adjustable type tar filter tip |
| CN106572698A (en) * | 2014-08-07 | 2017-04-19 | 日本烟草产业株式会社 | Cigarette with filter |
| CN106572698B (en) * | 2014-08-07 | 2020-09-04 | 日本烟草产业株式会社 | Cigarette with filter tip |
| CN109938402A (en) * | 2019-03-22 | 2019-06-28 | 内蒙古昆明卷烟有限责任公司 | Aerosol generating device |
| CN109938402B (en) * | 2019-03-22 | 2021-12-21 | 内蒙古昆明卷烟有限责任公司 | Aerosol generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20150808 |
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| EXPY | Termination of patent right or utility model |