CN1781389A - Smoking set and filter assembly - Google Patents
Smoking set and filter assembly Download PDFInfo
- Publication number
- CN1781389A CN1781389A CN 200410095620 CN200410095620A CN1781389A CN 1781389 A CN1781389 A CN 1781389A CN 200410095620 CN200410095620 CN 200410095620 CN 200410095620 A CN200410095620 A CN 200410095620A CN 1781389 A CN1781389 A CN 1781389A
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- smog
- receiving
- combustion chamber
- filter
- tobacco
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Abstract
The present invention relates to a disposable tobacco handle set inside the combustor of tobacco pipe to filter smoke. The tobacco handle includes filter or is combined with filter to filter smoke. The tobacco handle may be replaced easily and this avoid complicated tobacco pipe cleaning, and can filter smoke effectively while providing effective utilization of tobacco.
Description
Technical field
The present invention relates to smoking and smoking device.The present invention especially but be not specially adapted for being used for the disposable attachment and the parts of tobacco pipe and cigarette holder.
Background technology
When by tobacco pipe, when cigarette holder or cigarette smoking tobacco, include nicotine in the smog, aqueous vapor, the accessory substance of tar and other result of combustion of tobacco.Tobacco pipe and cigarette holder comprise a filter so that limit the amount of the combustion by-products that is sucked by the smoker in its bar portion usually.With tobacco pipe and cigarette holder, elongated tobacco rod also can help to limit the amount of the combustion by-products that arrives the smoker, because the smog heat runs off and suspension changes into solid-stately or liquid from gaseous state, thereby is filtered device and captures.
As time goes by, thus useless accessory substance will stop up tobacco pipe prevention smog internally flue pass.Therefore, tobacco pipe and cigarette holder need regular cleaning.It is a heavy task that tobacco pipe and cigarette holder are carried out cleaned at regular intervals.And, thereby the cleaning of tobacco pipe and cigarette holder can more residual refuses pollutions be passed the smog of tobacco rod and reduce the enjoyment that obtains from smoking usually subsequently.
In addition, directly the zone that is connected with the combustor exit end is burnt by combustion usually owing to the high temperature of smog, thus the zone that has reduced to filter smog.Final because the zone of abuts combustor is damaged, tobacco pipe or cigarette holder have to be replaced.
Because the filter efficiency of smog reduces, the root that these problems make the smoker suffer setbacks just.After after a while, filter efficiency has reduced, and smoker's health will be adversely affected.Simultaneously, before the smoker enjoys smoking enjoyment, need cleaned at regular intervals to tobacco pipe and cigarette holder to make the smoker turn to usually and do not use this smoking set.
Summary of the invention
An object of the present invention is to provide a kind of removable smoke filters, it can overcome at least one or a plurality of the problems referred to above.
On the one hand, the present invention broadly belongs to a kind of disposable receiving-member, and it is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product.
Be used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and this disposable receiving-member from the smog that passes and other end product refuse of collecting preferably by pottery, metal or its composition are made so that can bear and combustion chamber and the corresponding high temperature of smog.
In a preferred embodiment, this disposable receiving-member has the inner ceramic layer that at least one is used to absorb aqueous vapor and other diffusate.In an alternative embodiment, disposable stem butt is made by log, will form a charcoal internal layer after hot cigarette that this log is passed burns.
Preferably, this receiving-member can be made by any suitable material, and these materials comprise pottery, potter's clay, wood, glass, heat resistanceheat resistant plastic material or their combination.
On the other hand, the present invention is widely applicable for a kind of disposable receiving-member that is used in tobacco pipe or the cigarette holder, and it has a carbon filter, paper filter or gauze filter or other similar filter, and this filter is used for removing particle from smog.Other filtering material comprises cork wood, silica gel crystalline substance, fibrous material, carbon granule and blotting paper etc.
In another embodiment, this disposable receiving-member is shaped to capture by means of the liquid header in the passage aqueous vapor and the diffusate in the receiving-member, and by this passage, smog is penetrated into tobacco rod from the combustion chamber.
The ashes that receiving-member preferably is suitable for resisting high-temp combustion and is produced by combustion product.
Receiving-member is preferably made by temperature-resistant material so that stop receiving-member to burn owing to the high temperature relevant with combustion chamber and smog and the ashes of combustion product.In a preferred embodiment, this receiving-member has an outer metal sleeve and an inner ceramic layer.
Preferably, this receiving-member has a passage, and it allows smog to enter into or closes on an end of this receiving-member and be discharged to the other end of closing on this receiving-member.
In another preferred embodiment, this receiving-member is formalized so that its outer surface is easy to carry out heat exchange.In a preferred form of implementation, the outer surface of this receiving-member has the fin of one or more horizontal expansions.In a preferred implementing form, the outer surface of this receiving-member is elongated shape and the fin that can comprise horizontal expansion.The ability that the smog temperature of this receiving-member is passed in this device reduction has increased refuse and has been cooled to solid-state or liquid amount, and these refuses can be collected by receiving-member.
This disposable receiving-member can be inserted into and as the part of pipe bowl or as the part of the tobacco rod of tobacco pipe or cigarette holder.
This disposable receiving-member can be by remodeling to be applicable to suitable tobacco pipe and cigarette holder.
On the other hand, the present invention is widely applicable for a kind of disposable receiving-member and and is used in tobacco rod in tobacco pipe or the cigarette holder, and described receiving-member and filter have formed an independent disposable unit that is used to filter smog.This filter is preferably a filter hood and can be inserted into the filter of the tobacco rod part of tobacco pipe or cigarette holder.
On the other hand, the present invention is widely applicable for a kind of smoking apparatus that is used for, and it comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
The disposable receiving-member that is connected with the combustor exit end, described receiving-member be suitable for collecting refuse in the smog that passes and other end product of combustion chamber internal combustion product;
The one tobacco rod part that is connected with receiving-member, wherein in use, smog passes receiving-member and arrives the tobacco rod part from the combustion chamber.
Described disposable receiving-member is preferably as an aqueous vapor of collecting the spontaneous combustion product, the gatherer of diffusate and/or particle.
Described disposable receiving-member preferably includes pottery, and metal or their composition are so that it can bear the high temperature relevant with combustion chamber and smog.In a preferred embodiment, this disposable receiving-member has the inner ceramic layer that at least one is used to absorb aqueous vapor and diffusate.In another embodiment, this disposable receiving-member has a carbon filter, and paper filter or gauze filter or other similarly are used for removing from smog the filter of particle.In another embodiment, this disposable receiving-member is formalized so that capture aqueous vapor and diffusate in the receiving-member by means of the liquid header in the passage, and by this passage, smog is penetrated into tobacco rod from the combustion chamber.
This receiving-member is preferably formalized so that the ashes of resisting high-temp combustion and being produced by combustion product.This receiving-member is preferably made by temperature-resistant material so that stop receiving-member to burn owing to the high temperature relevant with combustion chamber and smog and the ashes of combustion product.In a preferred embodiment, this receiving-member has an outer metal sleeve and an inner ceramic layer.In a preferred embodiment, this receiving-member has a passage, and it allows smog to enter into or closes on an end of this receiving-member and be discharged to the other end of closing on this receiving-member.
This disposable receiving-member can be inserted into and as the part of pipe bowl.This disposable receiving-member is also replacedly as the part of tobacco rod.
In a preferred embodiment, this disposable receiving-member is formalized so that its outer surface is easy to carry out heat exchange.In a preferred embodiment, the outer surface of this receiving-member has the fin of one or more horizontal expansions.In a preferred embodiment form, the outer surface of this receiving-member is elongated shape and the fin that can comprise horizontal expansion.The ability that the smog temperature of this receiving-member is passed in this device reduction has increased refuse and has been cooled to solid-state or liquid amount, and these refuses can be collected by receiving-member.
Pipe bowl, receiving-member and tobacco rod partly can be used as the disposable unit of an integral body.Preferably, this device is the combination of these members.More preferably, this device comprises pipe bowl, tobacco rod part and lid and disposable stem butt folder and filter.This stem butt folder and filter can form an integral unit or element independently.
Term " product " comprises tobacco and any material that other is suitable for smoldering.
This device can comprise an absorbent filter for installation in this disposable receiving-member.In a preferred embodiment, this device comprises an absorbent cellulose acetate paper filter in disposable receiving-member.
The tobacco rod part alternately or additionally comprises suitable filter for installation.This tobacco rod partly preferably includes a cigarette holder, can smoking by this cigarette holder smoker.Preferably, in the tobacco rod part, has an absorbent paper filter so that the particle in the filtration smog.
The absorbent paper filter is preferably elongated shape and has the outer surface of band groove so that the surface area of the increase that is provided for filtering.This absorbent paper filter preferably can be moved with processed or cleaning.More preferably be that this absorbent paper filter is disposable.
The cigarette holder part can comprise a filter for installation so that further filter smog.
Pipe bowl is preferably a traditional tobacco pipe pipe bowl shape, thereby it partly is meshed with receiving-member and tobacco rod and forms a passage in the combustion chamber between the port of export of receiving-member and tobacco rod.In another embodiment, pipe bowl is preferably formalized so that the tobacco product of admitting the clavate cigarette that can not be connected for example.By this mode, this device can be in pipe bowl external firing as a cigarette holder and this product, and smog will not pass pipe bowl like this.
On the other hand, the present invention is widely applicable for a kind of device that is used for smoking, and it comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
Disposable receiving-member, it is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and refuse and other end product in oneself smog that passes of collecting, and it is by pottery, metal or its composition are made so that can bear the high temperature relevant with combustion chamber and smog, described disposable receiving-member is suitable for filtering the aqueous vapor from combustion product, diffusate and/or particle; And
One tobacco rod that is connected with receiving-member, wherein, in use, smog passes receiving-member and arrives tobacco rod from the combustion chamber.
On the other hand, the present invention is widely applicable for a kind of device that is used for smoking, and it comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
Disposable receiving-member, it is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and refuse and other end product in oneself smog that passes of collecting, and it is by pottery, metal or its composition are made so that can bear the high temperature relevant with combustion chamber and smog, described disposable receiving-member is used as the aqueous vapor of the spontaneous combustion product of collecting, the gatherer of diffusate and/or particle substantially; And
The one tobacco rod part that is connected with receiving-member, wherein in use, smog passes receiving-member and arrives tobacco rod from the combustion chamber.
Description of drawings
For the easier quilt of the present invention being understood and being realized its effect, below with reference to accompanying drawings it is made an explanation, wherein accompanying drawing is:
Figure 1 shows that the schematic diagram of the smoking set first embodiment assembly, wherein (a) shows tobacco rod and pipe bowl, (b) shows filter hood, (c) shows the stem butt folder;
Figure 2 shows that the schematic diagram of smoking set second embodiment, wherein (a) shows the device that assembling finishes, and (b) shows filter hood, (c) shows the stem butt folder;
Figure 3 shows that the conversion diagrammatic sketch of smoking set second embodiment, wherein (a) and (b) show the device that finishes of assembling;
Figure 4 shows that the 3rd embodiment of smoking set, wherein pipe bowl is removable, (a) shows the device that an assembling finishes, and (b) shows tobacco rod and pipe bowl, (c) shows pipe bowl;
Figure 5 shows that the 4th embodiment of smoking set, wherein pipe bowl can be fixed to a position by screw, (a) shows pipe bowl and is fixed to tobacco rod, (b) shows pipe bowl, (c) shows filter hood;
Among Fig. 6 (a) and (b) shown that stem butt of the present invention presss from both sides the schematic diagram of another embodiment;
Figure 7 shows that the schematic diagram of the sealing gasket that is used for the stem butt folder;
(a) among Fig. 8 and (b) be depicted as the schematic diagram of filter hood and cigarette holder;
(a) among Fig. 9 and (b) be depicted as the schematic diagram of filter hood and cigarette holder;
Figure 10 shows that the schematic diagram of the filter hood that includes a paper filter;
Figure 11 shows that this installs the decomposing schematic representation of the 5th embodiment;
Figure 12 is the schematic diagram that a stem butt that is used for cigarette holder presss from both sides, and wherein (a) is an igniter cap, (b) is a filter part, (c) is the end view of this filter part.
The specific embodiment
With reference to Fig. 1, shown a knocked-down smoking set among the figure, this smoking set comprises: stem butt presss from both sides a receiving-member of 11 forms, and one has the filter hood 12 of cigarette holder 13, tobacco rod 14 and pipe bowl 15.Stem butt folder 11 can be connected to filter hood 12 in the opposite end of cigarette holder 13.Filter hood 12 has one and is positioned at cover 12 cellulose acetate paper filter 16 (illustrating with shade).When filter hood 12 and stem butt folder 11 are assembled in a time-out, formed a filter assemblies that is positioned at tobacco rod 14.Pipe bowl 15 is positioned on the tobacco rod 14.When being assembled, the combustion chamber of pipe bowl 15 and stem butt folder 11 and filter hood 12 link together.When the smoker aspirates cigarette holder 13, enter stem butt folder 11 from the smog of combustion chamber, pass the paper acetate fiber filter 16 in the filter hood 12 subsequently and sucked by the smoker.The setting of stem butt double-layered quilt is so that collect aqueous vapor, thereby tar and other end products allow the hole 18 at distal portion 19 places of passage of smoke stem butt folder 11.Cellulose acetate paper filter 16 is used for before the particulate from smog is sucked by the smoker its further filtration.When smog when the combustion chamber is passed, it is cooled and some refuses are transformed into particulate form or liquid state.Some particles and liquid waste are trapped in the stem butt folder 11.Stem butt folder 11 and cellulose acetate paper filter 16 are disposable and can easily change a new stem butt folder and a filter respectively.Stem butt folder 11 preferably for example make by having ceramic-lined metal by brass or aluminium.
With reference to Fig. 2 and Fig. 3, shown second embodiment of smoking set 20 among the figure.This smoking set 20 has a pipe bowl 21, tobacco rod 22, cigarette holder 23 and stem butt folder 24.Tobacco rod 22 comprises two paper filters 25 (illustrating with shade).In this device 20, except filter hood was the part of tobacco rod 22, Fig. 2 was similar to device shown in Figure 1 with device 20 shown in Figure 3.
Fig. 4 has shown a smoking set 40, and wherein pipe bowl 41 can be disassembled and replace by a position that engages and slide on the tobacco rod 42.Pipe bowl 41 comprises having lopsided fastener 43, and this inclined side is used for sliding along the passage 44 in the tobacco rod 42.
Fig. 5 has shown the decomposing schematic representation of a smoking set 50 another embodiment, and wherein pipe bowl 51 can be removed by a screw thread 52.Pipe bowl 51 can be fixed to tobacco rod 53 by the complementary threads in the tobacco rod 53.Smoking set 50 has a filter that comprises stem butt folder 54 and paper filter 55.
Fig. 6 has shown a preferred embodiment of stem butt folder 60.Stem butt folder 60 is made up of the ceramic material that can absorb aqueous vapor and other smog end products.Stem butt folder 60 has a pipe bowl end 61 that is suitable for being fixed to a pipe bowl (not shown).Pipe bowl end 61 has an opening 62, and when being fixed, this opening is connected with the port of export (not shown) of pipe bowl and combustion chamber.For stem butt folder 60 is sealingly clamped to pipe bowl, a rubber gasket 63 (Fig. 7) is fixed on around the circumferential edge of the opening 62 in the recess 64.
Tobacco rod 80 shown in Fig. 8 and Fig. 9 has a filter hood 81 and cigarette holder 82.The embodiment of Fig. 8 shows cigarette holder 82 and has an end 84 that has groove, and it is fixed in the end 83 of filter hood.Another kind of situation is, cigarette holder 82 can be friction fit on the end 85 of filter hood 81 (as shown in Figure 9).
Dispose a cellulose acetate paper filter 82 in filter hood 81, this filter is cylindrical substantially and have the outer surface 88 of a groove shape so that a surface area that is used to filter the increase of smog is provided.
When using back or tobacco pipe to be cleaned, with stem butt folder 60 and filter 82 replacings and this used part is processed.In this way, can keep effective filtration and by use to replace part and can avoid cleaning to baffle.
Figure 11 shows another embodiment of smoking set, and it comprises pipe bowl 110, and stem butt presss from both sides 111, has the filter hood 112 of cigarette holder 113, tobacco rod 114 and tobacco rod lid 115.
Figure 12 shows another embodiment, and stem butt folder 90 can be engaged (remodeling) in cigarette tobacco pipe 91.Stem butt folder 90 has a U-shaped pipe bowl 92, and when it was used to keep the position of cigarette to aspirate with convenient smoker, smog can pass cigarette and stem butt folder 90 and be drawn out of.When initial combustion did not carry out in pipe bowl 92 at least, pipe bowl 92 need be used for supporting cigarette and making smog be inhaled into cigarette holder.When being fixed to cigarette holder, stem butt folder 90 has the filter part 93 of a ceramic network 94 forms, and smog can pass this ceramic network and penetrate out from the igniter cap 95 that is positioned on the net 94.Igniter cap 95 has a central opening 97.During the ceramic surface of passage of smoke net 94, will filter the gentle attitude end product of aqueous vapor, it is collected into by in igniter cap 95 and the net 94 formed chambers 96 subsequently.Collected smog arrives the time of chamber 96 by it and is cooled, and the phase of some smog products changes liquid state and particle into and become trapped in the chamber 96.Smog can only penetrate out from the opening 97 of igniter cap 95.Smog passes the cigarette holder 98 of tobacco pipe 91 subsequently.
The stem butt folder provides a kind of mode that does not need to use traditional cigarette to be connected and smog is filtered from cigarette obtaining with the assembling of tobacco pipe.Stem butt folder or removable, it can be replaced by a new stem butt folder when needs clean.
Advantage
The advantage that this embodiment of stem butt folder provides is, it is heat-resisting substantially, can absorb aqueous vapor and other smog product, in certain embodiments, it can capture liquid waste and particle end product and its is removable, can avoid cleaning the needs of tobacco pipe and cigarette holder like this.By this mode, under situation about not cleaning, can keep effective smog and filter.And can obtain effective utilization of tobacco.The stem butt folder is used for tobacco pipe, and whole cigarette all can be sucked, so provide cost savings and can reduce the waste of tobacco.And do not need to be connected cigarette.
Change
Though made above stated specification by exemplary embodiment of the present invention, but be appreciated that all these and other improvement and variation are significantly to those skilled in the art and are considered to drop in the relative broad range of the present invention and boundary of this place statement.
In the full content of specification and claims, wherein occurring words " comprises " and other distortion of this word, and does not mean that it has got rid of other annex, element, integral body or step.
Claims (17)
1, a kind of disposable receiving-member is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product.
2, a kind of disposable receiving-member, be used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product, described receiving-member is by pottery, and metal or its composition are made so that can bear the high temperature relevant with combustion chamber and smog.
3, a kind of disposable receiving-member is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product, and described receiving-member has an outer metal sleeve and an inner ceramic layer.
4, a kind of disposable receiving-member, be used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product, described receiving-member has a carbon filter, paper filter or gauze filter or other similar filter, this filter is used for removing particle from smog.
5, a kind of disposable receiving-member, be used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product, described receiving-member is shaped to collect aqueous vapor and diffusate in receiving-member.
6, a kind of disposable receiving-member, be used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect from the refuse of the smog that passes and other end product, described receiving-member has a passage, enters into or is close in an end of this receiving-member and be discharged to the other end of closing on this receiving-member to allow smog.
7, according to the described disposable receiving-member of aforementioned any claim, wherein these parts can be inserted into and as the part of pipe bowl or as the part of the tobacco rod of tobacco pipe or cigarette holder.
8, according to the described disposable receiving-member of aforementioned any claim, wherein this receiving-member can be retrofited for suitable tobacco pipe and cigarette holder.
9, a kind of device that is used for smoking comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
Disposable receiving-member, it is connected with the port of export of combustion chamber, and described receiving-member is suitable for collecting refuse in the smog that has passed and other end product of combustion chamber internal combustion product;
One tobacco rod that is connected with receiving-member, wherein in use, smog passes receiving-member and arrives the tobacco rod part from the combustion chamber.
10, device according to claim 9, wherein said receiving-member have an outer metal sleeve and an inner ceramic layer.
11, device according to claim 9, wherein said receiving-member have an outer metal sleeve and an inner ceramic layer, and described disposable receiving-member constitutes the part of pipe bowl or tobacco rod.
12, device according to claim 9, wherein said receiving-member has an outer metal sleeve and an inner ceramic layer, described parts have a carbon filter, paper filter or gauze filter or other similar filter, and this filter is used for removing particle from smog.
13, device according to claim 9, wherein said receiving-member have an outer metal sleeve and an inner ceramic layer, and described tobacco rod part portion within it comprises an absorbent paper filter so that filter particle from smog.
14, device according to claim 9, wherein said pipe bowl are traditional tobacco pipe pipe bowl, thereby it matches with receiving-member and tobacco rod and forms a passage in the combustion chamber between the port of export of receiving-member and tobacco rod.
15, device according to claim 9, wherein said pipe bowl are formalized so that receive cigarette and smog can pass pipe bowl and cigarette holder.
16, a kind of device that is used for smoking comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
Disposable receiving-member, it is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect refuse and other end product in the smog that has penetrated, and it is by pottery, metal or its composition are made so that can bear the high temperature relevant with combustion chamber and smog, described disposable receiving-member is suitable for filtering the aqueous vapor from combustion product, diffusate and/or particle; And
One tobacco rod that is connected with receiving-member, wherein in use, smog passes receiving-member and arrives the tobacco rod part from the combustion chamber.
17, a kind of device that is used for smoking comprises:
One has the pipe bowl of combustion chamber, and a port of export that provides smog to export is provided in this combustion chamber;
Disposable receiving-member, it is used in tobacco pipe or the cigarette holder so that receive from the smog of combustion chamber or combustion zone and collect refuse and other end product in the smog that has penetrated, and it is by pottery, metal or its composition are made so that can bear the high temperature relevant with combustion chamber and smog, described disposable receiving-member is used as the aqueous vapor of the spontaneous combustion product of collecting, the gatherer of diffusate and/or particle substantially; And
One tobacco rod that is connected with receiving-member, wherein in use, smog passes receiving-member and arrives tobacco rod from the combustion chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410095620 CN1781389B (en) | 2004-12-02 | 2004-12-02 | Smoking set and filter assembly |
| HK06108572.3A HK1086171A1 (en) | 2004-12-02 | 2006-08-01 | Smoking implement and filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410095620 CN1781389B (en) | 2004-12-02 | 2004-12-02 | Smoking set and filter assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1781389A true CN1781389A (en) | 2006-06-07 |
| CN1781389B CN1781389B (en) | 2011-10-12 |
Family
ID=36772313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410095620 Expired - Fee Related CN1781389B (en) | 2004-12-02 | 2004-12-02 | Smoking set and filter assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1781389B (en) |
| HK (1) | HK1086171A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511930A (en) * | 2011-12-01 | 2012-06-27 | 王丰 | Smoking device capable of reducing public hazard and automatically accumulating ash |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026300A (en) * | 1978-06-02 | 1980-02-06 | Maclachlan P R | Coaxial bowl and stem |
| CN2220168Y (en) * | 1995-05-11 | 1996-02-21 | 王敬树 | Filter tobacco pipe |
| CN1190154C (en) * | 2001-10-25 | 2005-02-23 | 刘德山 | Tobacco pipe with circulation pushing substitution type filter core |
-
2004
- 2004-12-02 CN CN 200410095620 patent/CN1781389B/en not_active Expired - Fee Related
-
2006
- 2006-08-01 HK HK06108572.3A patent/HK1086171A1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511930A (en) * | 2011-12-01 | 2012-06-27 | 王丰 | Smoking device capable of reducing public hazard and automatically accumulating ash |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1781389B (en) | 2011-10-12 |
| HK1086171A1 (en) | 2006-09-15 |
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