CN109247617A - A kind of cigarette filter design of built-in negative pressure driving fitting - Google Patents
A kind of cigarette filter design of built-in negative pressure driving fitting Download PDFInfo
- Publication number
- CN109247617A CN109247617A CN201811417100.9A CN201811417100A CN109247617A CN 109247617 A CN109247617 A CN 109247617A CN 201811417100 A CN201811417100 A CN 201811417100A CN 109247617 A CN109247617 A CN 109247617A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- cigarette
- suction
- circle
- bouffancy
- 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.)
- Granted
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 64
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F13/00—Appliances for smoking cigars or cigarettes
- A24F13/02—Cigar or cigarette holders
- A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
- A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F13/00—Appliances for smoking cigars or cigarettes
- A24F13/02—Cigar or cigarette holders
Abstract
The invention discloses a kind of cigarette filter designs of built-in negative pressure driving fitting, its structure includes suction nozzle, filtering area, cigarette area, the inside of filtering area is equipped with suction inlet, filter core, suction nozzle sleeve is set to the port position of filtering area, filtering area is that integrated formation one is columnar structured with cigarette area, suction inlet is matched through filter core and with suction nozzle, suction inlet is that one end outside of diamond structure offers through-hole, suction nozzle is equipped with twoport, negative pressure ball of the present invention, U-shaped negative tube is bonded the common cooperation of circle with bouffancy, fill inside it standard atmospheric pressure is caused to change using the deformation that negative pressure ball generates, promote the bouffancy of fold to be bonded circle internal pressure to become larger, therefore interlaced between the bouffancy fitting circle of two equivalent constructions sizes, cigarette butt is substantially sealed to using its gradually smaller gap that is adjacent to, preliminary realization cigarette butt is adjacent to sealing.
Description
Technical field
The present invention relates to cigarette filter designs, are a kind of cigarette filter knots of built-in negative pressure driving fitting particularly
Structure.
Background technique
Cigarette filter becomes the mechanical device of smoke particle reduction, mainly to reduce the soakage of tar and nicotine,
They use the maximum utilization that can fix round cigarette butt tightly to be satisfied with user to smoke as mouth shape component；
Due to the cigarette butt flexible relative of cigarette, if be compressed or external force under cigarette butt can be caused to deform and difficult
To be restored to original shape, in the case where not wasting cigarette, the cigarette butt deformed cannot reach tight in cigarette filter
Close fit makes its remaining gap that extra smoke be caused to waste in use.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of cigarette filter design of built-in negative pressure driving fitting.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of built-in negative pressure driving patch
The cigarette filter design of conjunction, structure include suction nozzle, filtering area, cigarette area, and the inside of the filtering area is equipped with suction inlet, filter
Core, the suction nozzle sleeve are set to the port position of filtering area, and the filtering area, which is that integrated formation one is cylinder-shaped with cigarette area, to be tied
Structure, the suction inlet are matched through filter core and with suction nozzle, and the suction inlet is that one end outside of diamond structure offers through-hole, institute
Suction nozzle is stated equipped with twoport.
As a further improvement of the present invention, the filter core is touched relative to one end of suction nozzle and the interior thereof in cigarette area.
As a further improvement of the present invention, the inside in the cigarette area includes cavity, suction passage, negative pressure ball, U-shaped
Negative tube, bouffancy fitting circle, suction chamber, the inside of the cavity are set there are two the suction passage, one end of the suction passage
It communicates with suction chamber, and is not contacted with negative pressure ball, one end of the U-shaped negative tube is connected to negative pressure ball, and the other end and bouffancy paste
Conjunction circle connects, and the negative pressure ball is bonded circle inside with bouffancy by U-shaped negative tube and communicates, and the cavity, which respectively corresponds, is matched with suction nozzle
One outlet.
As a further improvement of the present invention, the other end of the suction passage and suction inlet weld to be formed conical structure and
Inside communicates, and the aperture width of suction inlet is consistent with suction nozzle.
As a further improvement of the present invention, bouffancy fitting circle includes circle body, stomata, burr, the circle body it is outer
There are two above bouffancy mouths on periphery, are equipped with stomata corresponding and intercommunication with burr in the inside of the circle body, this hundred
Pleat mouth can be satisfied with circle body and be formed.
As a further improvement of the present invention, the inside composition of the suction passage has adsorption layer, caliber, the adsorption layer
It is equipped with gap equipped with two or more, in each adsorption layer to match with caliber, one end of the caliber is communicated with suction inlet, the other end
It is communicated with suction chamber.
As a further improvement of the present invention, there are two the circle body is set and respectively as semicircular structure, two and semicircle
Internal cylindrical cavity and cigarette butt made of the interlaced fitting of the circle body of structure are fitted close.
As a further improvement of the present invention, the negative pressure ball is that rubber material is made with circle body, inside be filled with
One standard atmospheric pressure, and circle sealing is bonded with U-shaped negative tube, bouffancy.
As a further improvement of the present invention, active carbon, aluminosilicate or catalyst etc. can be used in the adsorption layer.
Compared with prior art, the invention has the following beneficial effects:
Negative pressure ball of the present invention, U-shaped negative tube are bonded the common cooperation of circle with bouffancy, are caused using the deformation that negative pressure ball generates
Its internal standard atmospheric pressure filled changes, and promotes the bouffancy of fold to be bonded circle internal pressure and becomes larger, therefore two
It is interlaced between the bouffancy fitting circle of a equivalent constructions size, cigarette is substantially sealed to using its gradually smaller gap that is adjacent to
Head, preliminary realization cigarette butt are adjacent to sealing.
Multiple burrs are equipped in the inner ring of bouffancy fitting circle of the present invention, burr insertion is adjacent to when bouffancy is bonded circle sealing
Cigarette butt in, cigarette butt is completely fixed in cigarette area using burr, the further leakproofness for improving cigarette butt, and interlaced
Bouffancy fitting circle can be satisfied with the various shape of cigarette butt.
Port in burr insertion cigarette butt one end of the invention is communicated with stomata, and the port and stomata diffuse to suction chamber
In, at the time of inhalation, smoke is imported by two cavitys to corresponding suction nozzle outlet, can need to control according to user itself
Soakage.
Smoke is divided into binary channels using two cavitys and is filtered by the present invention, and multiple absorption are equipped in each cavity
Layer is matched with caliber, is promoted smoke to can contact each adsorption layer in the caliber, to reduce nicotine tolerance, is conducive to filter
Except the harmful substance in smoke.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cigarette filter design of built-in negative pressure driving fitting of the present invention.
Fig. 2 is inside broken section structural schematic diagram of the invention.
Fig. 3 is the inside detailed construction schematic diagram of bouffancy of the present invention fitting circle.
Fig. 4 is the structural schematic diagram of suction passage of the present invention.
In figure: suction nozzle -1, cigarette area -3, suction inlet -21, filter core -22, cavity -31, suction passage -32, is born filtering area -2
Pressure ball -33, U-shaped negative tube -34, bouffancy fitting circle -35, suction chamber -36, circle body -351, stomata -352, burr -353, absorption
Layer -321, caliber -322.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 4
The structure of the cigarette filter design of embodiment of the present invention is schematically shown, With reference to embodiment, into one
Step illustrates the present invention.
Embodiment
As Figure 1-Figure 4, the present invention provides a kind of cigarette filter design of built-in negative pressure driving fitting, structure packet
Suction nozzle 1, filtering area 2, cigarette area 3 are included, the inside of the filtering area 2 is equipped with suction inlet 21, filter core 22, and the suction nozzle 1 was sheathed on
The port position in area 2 is filtered, the filtering area 2 is that integrated formation one is columnar structured with cigarette area 3, and the suction inlet 21 runs through
It is matched in filter core 22 and with suction nozzle 1, the suction inlet 21 is that one end outside of diamond structure offers through-hole, and the suction nozzle 1 is set
There is twoport.
The filter core 22 is touched relative to one end of suction nozzle 1 and the interior thereof in cigarette area 3.
The inside in the cigarette area 3 includes cavity 31, suction passage 32, negative pressure ball 33, U-shaped negative tube 34, bouffancy patch
Circle 35, suction chamber 36 are closed, the inside of the cavity 31 is set there are two the suction passage 32, one end of the suction passage 32 and suction
Enter chamber 36 to communicate, and do not contacted with negative pressure ball 33, one end of the U-shaped negative tube 34 is connected to negative pressure ball 33, the other end and hundred
Pleat fitting circle 35 connects, and the negative pressure ball 33 is bonded inside circle 35 with bouffancy by U-shaped negative tube 34 and is communicated, and the cavity 31 is distinguished
Corresponding matching is in the one outlet of suction nozzle 1.
The other end of the suction passage 32 forms conical structure with the welding of suction inlet 21 and inside communicates, suction inlet 21
Aperture width and suction nozzle 1 are consistent.
The bouffancy fitting circle 35 includes circle body 351, stomata 352, burr 353, is had on the outer circumference surface of the circle body 351
More than two bouffancy mouths are equipped with the corresponding and intercommunication with burr 353 of stomata 352, the bouffancy in the inside of the circle body 351
Mouth can be satisfied with circle body 351 and be formed.
The inside composition of the suction passage 32 has an adsorption layer 321, caliber 322, the adsorption layer 321 set there are two with
On, it is equipped with gap in each adsorption layer 321 and is matched with caliber 322, one end of the caliber 322 is communicated with suction inlet 21, another
End is communicated with suction chamber 36.
The circle body 351 set there are two and respectively as semicircular structure, the circle body 351 of two and semicircular structure is interlaced
Internal cylindrical cavity and cigarette butt made of fitting are fitted close.
The negative pressure ball 33 is that rubber material is made with circle body 351, internal filled with a standard atmospheric pressure, and
35 sealing of circle is bonded with U-shaped negative tube 34, bouffancy.
Active carbon, aluminosilicate or catalyst etc. can be used in the adsorption layer 321.
The working principle of the cigarette filter design in above-mentioned technical proposal is explained as follows below:
In the use of the present invention, with the propulsion of cigarette butt, being rolled up when cigarette butt is inserted into the entrance in cigarette area 3 by user
After the full negative pressure ball 33 in two sides is by the extruding of cigarette butt at a quarter of cigarette district 3, the pressure of internal filling changes
Become and flee to bouffancy to be bonded in circle 35 by U-shaped negative tube 34, the atmospheric pressure in bouffancy fitting circle 35 is promoted to become larger, it should
After cigarette butt squeezes negative pressure ball 33 completely, bouffancy fitting circle 35 is interlaced to be close to cigarette butt, realizes the sealing of cigarette butt, prevents tolerance
It is leaked to the external world, promotes and stops, at this point, burr 353 is inserted into the outer surface of cigarette butt, promote to communicate in cigarette butt with stomata 352,
When sucking, smoke is pooled in suction chamber 36 from the stomata 352, and in the cooperation of suction chamber 36, there are two suction passage 32, smoke warps
Cross the suction passage 32 realize filtering, it is to be filtered after smoke be pooled to again suction inlet 21 suction.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (7)
1. a kind of cigarette filter design of built-in negative pressure driving fitting, structure includes suction nozzle (1), filtering area (2), cigarette area
(3), the inside of the filtering area (2) is equipped with suction inlet (21), filter core (22), it is characterised in that:
The suction nozzle (1) is sheathed on the port position of filtering area (2), and the filtering area (2) is integrated formed with cigarette area (3)
One columnar structured, and the suction inlet (21) matches through filter core (22) and with suction nozzle (1), and the suction inlet (21) is diamond shape
Through-hole is offered on the outside of one end of structure, the suction nozzle (1) is equipped with twoport.
2. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 1, it is characterised in that: described
Filter core (22) is touched relative to one end of suction nozzle (1) and the interior thereof of cigarette area (3).
3. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 1 or 2, it is characterised in that:
The inside of the cigarette area (3) includes cavity (31), suction passage (32), negative pressure ball (33), U-shaped negative tube (34), bouffancy
Fitting circle (35), suction chamber (36), the inside of the cavity (31) are set there are two the suction passage (32), the suction passage
(32) one end is communicated with suction chamber (36), and is not contacted with negative pressure ball (33), and one end of the U-shaped negative tube (34) is connected to
Negative pressure ball (33), the other end are bonded circle (35) with bouffancy even, and the negative pressure ball (33) is bonded by U-shaped negative tube (34) with bouffancy
It is communicated inside circle (35), the cavity (31) respectively corresponds the one outlet for being matched with suction nozzle (1).
4. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 3, it is characterised in that: described
The other end of suction passage (32) forms conical structure with suction inlet (21) welding and inside communicates, and the bore of suction inlet (21) is wide
Degree is consistent with suction nozzle (1).
5. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 3, it is characterised in that: described
Bouffancy fitting circle (35) includes circle body (351), stomata (352), burr (353), has two on the outer circumference surface of the circle body (351)
A above bouffancy mouth is equipped with stomata (352) corresponding and intercommunication with burr (353) in the inside of the circle body (351).
6. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 4, it is characterised in that: described
The inside composition of suction passage (32) has adsorption layer (321), caliber (322), and the adsorption layer (321) is equipped with two or more, often
It is equipped with gap in a adsorption layer (321) to match with caliber (322), one end of the caliber (322) is communicated with suction inlet (21), separately
One end is communicated with suction chamber (36).
7. a kind of cigarette filter design of built-in negative pressure driving fitting according to claim 5, it is characterised in that: described
Circle body (351) set there are two and respectively as semicircular structure, the circle body (351) of two and semicircular structure is interlaced to be bonded
Inside cylindrical cavity and cigarette butt be fitted close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417100.9A CN109247617B (en) | 2018-11-26 | 2018-11-26 | Built-in negative pressure drive laminating's cigarette filter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417100.9A CN109247617B (en) | 2018-11-26 | 2018-11-26 | Built-in negative pressure drive laminating's cigarette filter structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109247617A true CN109247617A (en) | 2019-01-22 |
| CN109247617B CN109247617B (en) | 2020-12-04 |
Family
ID=65042100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417100.9A Active CN109247617B (en) | 2018-11-26 | 2018-11-26 | Built-in negative pressure drive laminating's cigarette filter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109247617B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198773Y (en) * | 1994-07-01 | 1995-05-31 | 丁满照 | Magnetic filtering cigarette holder |
| JPH09117273A (en) * | 1995-07-24 | 1997-05-06 | R J Reynolds Tobacco Co | Disposable filter attachment for smoking goods |
| DE10206023A1 (en) * | 2002-02-14 | 2002-12-19 | Rolf Herzog | Renewable filter for smoking cigarettes comprises two or more parts which can be separated and connected as often as required to enable tar residues to be removed |
| CN201528658U (en) * | 2009-10-23 | 2010-07-21 | 李星铧 | Flameproof smoke poison decomposing device |
| CN202009688U (en) * | 2011-05-03 | 2011-10-19 | 童普友 | Cigarette holder |
| CN202095516U (en) * | 2011-06-14 | 2012-01-04 | 黄永亮 | Tar reducing cigarette holder |
| CN203523806U (en) * | 2013-11-04 | 2014-04-09 | 中国烟草总公司重庆市公司烟草科学研究所 | Novel filter tip for smoking |
| CN103829377A (en) * | 2014-03-19 | 2014-06-04 | 任金勇 | Cigarette holder capable of weakening harm caused by cigarettes |
| EP2961288A2 (en) * | 2013-02-27 | 2016-01-06 | British American Tobacco (Investments) Ltd | Inhalation device and an inhalant apparatus |
| US20180042299A1 (en) * | 2015-03-03 | 2018-02-15 | China Tobacco Yunnan Industrial Co., Ltd | Cigarette smoking device having electronic atomization function and method for improving cigarette smoking quality |
| CN108308706A (en) * | 2018-04-09 | 2018-07-24 | 姜东良 | A kind of multilayer physics filter-tip |
-
2018
- 2018-11-26 CN CN201811417100.9A patent/CN109247617B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198773Y (en) * | 1994-07-01 | 1995-05-31 | 丁满照 | Magnetic filtering cigarette holder |
| JPH09117273A (en) * | 1995-07-24 | 1997-05-06 | R J Reynolds Tobacco Co | Disposable filter attachment for smoking goods |
| DE10206023A1 (en) * | 2002-02-14 | 2002-12-19 | Rolf Herzog | Renewable filter for smoking cigarettes comprises two or more parts which can be separated and connected as often as required to enable tar residues to be removed |
| CN201528658U (en) * | 2009-10-23 | 2010-07-21 | 李星铧 | Flameproof smoke poison decomposing device |
| CN202009688U (en) * | 2011-05-03 | 2011-10-19 | 童普友 | Cigarette holder |
| CN202095516U (en) * | 2011-06-14 | 2012-01-04 | 黄永亮 | Tar reducing cigarette holder |
| EP2961288A2 (en) * | 2013-02-27 | 2016-01-06 | British American Tobacco (Investments) Ltd | Inhalation device and an inhalant apparatus |
| CN203523806U (en) * | 2013-11-04 | 2014-04-09 | 中国烟草总公司重庆市公司烟草科学研究所 | Novel filter tip for smoking |
| CN103829377A (en) * | 2014-03-19 | 2014-06-04 | 任金勇 | Cigarette holder capable of weakening harm caused by cigarettes |
| US20180042299A1 (en) * | 2015-03-03 | 2018-02-15 | China Tobacco Yunnan Industrial Co., Ltd | Cigarette smoking device having electronic atomization function and method for improving cigarette smoking quality |
| CN108308706A (en) * | 2018-04-09 | 2018-07-24 | 姜东良 | A kind of multilayer physics filter-tip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109247617B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11701509B2 (en) | Compressible cannula valve | |
| CN107951082B (en) | Electronic cigarette bullet and electronic cigarette | |
| CN206866632U (en) | Atomising device and electronic cigarette | |
| CN105266204A (en) | Environmentally friendly energy-saving electronic cigarette atomizer | |
| CN204426704U (en) | A kind of electronic smoke atomizer of environmental protection and energy saving | |
| CN109247617A (en) | A kind of cigarette filter design of built-in negative pressure driving fitting | |
| CN205667361U (en) | A kind of disposable electric cigarette of oil-leakage-prevention | |
| CN212877582U (en) | Connecting device adaptive to various electronic cigarette suction nozzles and external filter tip connecting device | |
| CN206197000U (en) | A kind of cigarette seasoning pipe | |
| CN202510873U (en) | Flaring joint sealing structure | |
| CN204032369U (en) | A kind of electronic cigarette having multiple atomizer | |
| CN210008534U (en) | Atomizer and electronic cigarette | |
| CN215684874U (en) | Atomizer heating core seal structure and electron smog spinning disk atomiser | |
| CN207694031U (en) | Propeller | |
| CN217771446U (en) | Atomizing structure and electron cigarette | |
| CN205624456U (en) | Coke discharging oil smoke mouth is crowded to pressure formula in becoming cavity volume | |
| CN217609504U (en) | Cigarette firmware filled with functional particles | |
| CN206101574U (en) | External for cigarette filter tip of general type | |
| CN217771453U (en) | Change atomizer of core leak protection oil | |
| CN205456029U (en) | Become crowded coke discharging oil smoke mouth of outer odd test of cavity volume | |
| CN209950399U (en) | Improved generation electron cigarette antiseep structure | |
| CN206290411U (en) | A kind of pump | |
| CN214759101U (en) | Electronic heating atomizing head | |
| CN214105485U (en) | Low-resistance syringe rubber plug | |
| JP6022304B2 (en) | Accumulation type injection nozzle and pressure accumulation type syringe-type ejector comprising the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201119 Address after: 310018 Room 1004-1006, 17 Block 57, Baiyang Street Science Park Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province Applicant after: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Address before: 362000 Fengze Fenghua District, Nanan City, Quanzhou City, Fujian Province Applicant before: NAN'AN SENWEI INDUSTRIAL PRODUCT DESIGN Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190122 Assignee: Hangzhou Yunying Technology Co.,Ltd. Assignor: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Contract record no.: X2021330000739 Denomination of invention: Cigarette filter tip structure with built-in negative pressure drive fitting Granted publication date: 20201204 License type: Common License Record date: 20211109 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Yunying Technology Co.,Ltd. Assignor: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Contract record no.: X2021330000739 Date of cancellation: 20231124 |