CN110482012B - Beverage air-entrapping cover - Google Patents
Beverage air-entrapping cover Download PDFInfo
- Publication number
- CN110482012B CN110482012B CN201910795386.2A CN201910795386A CN110482012B CN 110482012 B CN110482012 B CN 110482012B CN 201910795386 A CN201910795386 A CN 201910795386A CN 110482012 B CN110482012 B CN 110482012B
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- China
- Prior art keywords
- piston
- piston cylinder
- beverage
- cover
- ring
- 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.)
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Links
- 235000013361 beverage Nutrition 0.000 title claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 abstract 1
- 235000014171 carbonated beverage Nutrition 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
- B65D55/08—Annular elements encircling container necks
- B65D55/0818—Destructible or permanently removable bands, e.g. adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a beverage aerating cover in the technical field of beverage bottle caps, which comprises a lower cover connected to the upper end of a bottle body, wherein a piston cylinder with a piston cavity is arranged on the lower cover, one downward side of the piston cylinder is connected with a one-way valve capable of blocking the piston cavity, an upper cover is connected onto the piston cylinder, external threads are arranged on the periphery of the upper part of the piston cylinder, internal threads which can be matched with the external threads are arranged on the inner side of the upper cover, a piston body which extends downwards into the piston cavity and can move up and down in the piston cavity is arranged on the upper cover, a non-return sealing ring is arranged on the outer side of the piston body which extends into the; the invention has simple structure, few structural parts and low cost, and can be applied to the gas filling and storage work of the beverage.
Description
Technical Field
The invention belongs to the technical field of beverage bottle caps, and particularly relates to a gas filling device.
Background
For some aerated beverages, such as carbonated beverages, gas in the bottle can be discharged when the bottle cap is opened, and if the carbonated beverages cannot be drunk in time, the gas in the beverages can be lost after the carbonated beverages are opened for many times, so that the gas content is reduced, the mouthfeel is weakened, and the beverages cannot be directly aerated. Therefore, it is an objective of the present inventors to develop a beverage-aerating cap capable of aerating a beverage.
The Chinese patent database discloses a patent name of 'beverage bottle cap can with suction nozzle and micro inflator', with publication (announcement) number CN 2537674Y; the invention discloses a Chinese patent 20030226, which comprises a bottle cap, wherein the middle part of the bottle cap is fixedly connected with a micro air cylinder which can extend into the bottle, an extension spring is arranged in the micro air cylinder, the extension spring is sleeved on a push rod of the air cylinder, the bottom end of the push rod is additionally connected with a small pipe which is communicated with the inside of the bottle, a pore passage in the push rod is communicated with a pore passage of the small pipe, the upper end of the push rod is provided with a suction nozzle and a sealing cover, the upper end of the bottle cap is in threaded connection with a protecting cover, the bottom of the air cylinder is provided with a one-way valve, when a drinker drinks, the protecting cover is unscrewed, the extension spring enables the push rod to ascend, then the sealing cover is unscrewed, the beverage bottle is poured, the beverage can flow out from the pore passage, when the pressure is needed to be.
Also disclosed is a patent named "beverage with steam cover", published under (publication) number CN 2701793Y; the invention discloses a Chinese patent with publication (announcement) date of 20040517, which comprises a bottle cap, wherein the top of the bottle cap is made to be through, a pump body for filling gas is connected to the through top, an air bag pump head is installed on the pump body, a gas suction valve group and a gas filling valve group are installed in the pump body, a sealing and connecting mechanism is arranged between the pump body and the bottle cap, the device is replaced after a soda bottle is opened, then the gas filling pump head is extruded to fill gas into the bottle through a gas suction valve and a gas filling valve, and when the gas is filled sufficiently, the gas pump body can be opened, and the gas filling pump is extruded to supply gas and pressurize in the bottle body, so that the bottle body; the device has the defects of excessively complex structure, more structural parts and high manufacturing cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the defects in the prior art, solve the technical problems of complex structure and high cost in the prior art, and provide the beverage gas filling cover which is simple in structure, few in structural parts and low in cost.
The purpose of the invention is realized as follows: the utility model provides a beverage cap of aerifing, is including connecting the lower cover in the bottle upper end, be equipped with the piston cylinder that has the piston chamber on the lower cover, piston cylinder one side down is connected with the check valve that can block up the piston chamber, be connected with the upper cover on the piston cylinder, piston cylinder upper portion periphery is equipped with the external screw thread, and the inboard of upper cover is equipped with can just with external screw thread fit's internal thread, on cover and be equipped with the piston body that stretches into the piston chamber downwards and can reciprocate in the piston chamber, stretch into the piston body outside of piston chamber and be equipped with the non-return seal circle, the non-return seal circle is contradicted on the inner.
The invention can be sold separately or packaged on a beverage bottle for sale, when the invention is sold separately, after the bottle cap of the beverage bottle is opened, the invention is connected to the beverage bottle for use, when the invention is packaged on the beverage bottle for sale, a drinker can firstly screw down the lower cover at the upper end of the bottle body to drink the beverage, when the beverage is not drunk, the lower cover is screwed on the bottle body, the upper cover is unscrewed to separate the upper cover from the piston cylinder, the upper cover is pulled by hands to move upwards, the check seal ring moves upwards along the inner wall of the piston cavity, the outside air enters the piston cavity from the outside of the check seal ring under the action of the negative pressure in the piston cavity, then the upper cover is pressed downwards by hands, the check seal ring moves downwards along the inner wall of the piston cavity, the check seal ring is tightly attached to the inner wall of the piston cylinder, no air leakage occurs, the air in the piston cavity is pressed downwards by the piston body and pushes the one, the piston cavity is communicated with the inner cavity of the bottle body, gas enters the bottle body, the upper cover is pulled to move upwards, the operations of pulling and pressing the upper cover are repeated until the beverage bottle is hardened, and when the pressing cover is pressed downwards to be hard, gas filling in the beverage bottle is finished, and finally the upper cover is screwed on the lower cover, so that the sealing property of the beverage bottle is enhanced, and the gas filling storage of the beverage in the rest bottle body is finished; according to the invention, through the combined arrangement of the piston body and the piston cylinder, the air-entrapping storage of the beverage can be realized, the structure is simple, the parts are fewer, and the cost is low; can be applied to the gas-filling preservation work of the beverage.
In order to fill gas into the bottle body more flexibly, a buffer cavity is arranged in the piston body, a throttling hole used for limiting air circulation is formed in one side, extending into the piston cavity, of the piston body, the buffer cavity is communicated with the piston cavity through the throttling hole, when the upper cover is pressed fast to fill gas, the throttling hole is small, so that the gas in the piston cavity cannot enter the buffer cavity timely, the gas in the piston cavity is extruded downwards by the piston body, the gas in the piston cavity is filled into the bottle, the gas in the buffer cavity enters the piston cavity under the action of negative pressure in the piston cavity, the gas in the piston cavity is increased in pressure, pushes the piston body to move upwards, and assists a person to pull the upper cover upwards, so that labor is; when the upper cover is slowly pressed to fill gas, the gas in the buffer cavity and the gas in the piston cavity are simultaneously compressed, the pressures in the two cavities are consistent, and the air compression ratio is reduced, so that labor is saved when the lower cover is pressed downwards.
In order to prevent the piston body from being separated from the piston cylinder, a limiting bulge is further arranged on the outer side of the piston body above the non-return sealing ring, a limiting step is arranged at the upper opening of the piston cylinder, and one side, facing upwards, of the limiting bulge can abut against one side, facing downwards, of the limiting step.
In order to realize gas filling in the cylinder, the non-return sealing ring is conical, the inner ring of the non-return sealing ring is connected to the outer side of the piston body, the outer ring of the non-return sealing ring is abutted against the inner wall of the piston cylinder, the inner ring of the non-return sealing ring is arranged above the outer ring of the non-return sealing ring, and a gap which can allow gas to enter the piston cylinder is reserved between the limiting step and the piston cylinder; when the upper cover is pulled upwards, the non-return sealing ring moves upwards along the inner wall of the piston cavity, outside air enters from the gap under the action of negative pressure in the piston cavity and is sucked into the piston cavity, so that the piston cavity is filled with air, when the lower cover is pressed downwards, the non-return sealing ring moves downwards along the inner wall of the piston cavity, the non-return sealing ring is tightly attached to the inner wall of the piston cylinder, air cannot leak, air in the piston cavity is extruded downwards by the piston body and pushes the one-way valve to be opened downwards, the piston cavity is communicated with the inner cavity of the bottle body, and the air enters the bottle body to fill air in the bottle.
In order to realize the effect of inflating the beverage bottle, the lower side of the piston cylinder is provided with a connecting hole, the one-way valve comprises a connecting part which is inserted into the connecting hole, one end of the connecting part, which extends downwards out of the piston cylinder, is provided with an elastic door body, the lower side of the piston cylinder is provided with an air vent, and the air vent is blocked by the elastic door body.
In order to facilitate transportation or judge whether the beverage is opened or not, the lower sides of the lower cover and the upper cover are both micro-connected with an anti-theft ring, and a plurality of backstop bulges are arranged on the inner side of the anti-theft ring; whether the beverage is opened or not can be judged by judging whether the anti-theft ring is separated from the upper cover or the lower cover or not.
Drawings
Fig. 1 is a schematic structural diagram of the upper cover and the piston cylinder after being separated.
Fig. 2 is a view from a-a of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2 at B.
Fig. 4 is a partially enlarged view of C in fig. 2.
Fig. 5 is a perspective view of the present invention.
Fig. 6 is a schematic structural view of the upper cover of the present invention.
Fig. 7 is a schematic structural view of the lower cover of the present invention.
The anti-theft valve comprises an upper cover 1, a piston body 101, a non-return sealing ring 102, a buffer cavity 103, an orifice 104, a limiting bulge 105, an internal thread 106, a lower cover 2, a piston cylinder 201, a piston cavity 202, a limiting step 203, an air vent 204, an external thread 205, a connecting hole 206, a one-way valve 3, a connecting part 301, an elastic door body 302, a micro-connecting part 4, an anti-theft ring 5, a non-return bulge 501 and a gap 6.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The beverage air cap as shown in fig. 1 to 7 comprises a lower cap 2 which is in threaded connection with the upper end of a bottle body, a piston cylinder 201 with a piston cavity 202 is arranged on the lower cap 2, one side of the piston cylinder 201 facing downwards is connected with a one-way valve 3 which can seal the piston cavity 202, a connecting hole 206 is arranged on the lower side of the piston cylinder 201, the one-way valve 3 comprises a connecting part 301 which is inserted into the connecting hole 206, an elastic door body 302 is arranged at one end of the connecting part 301 which extends downwards out of the piston cylinder 201, an air vent 204 is arranged on the lower side of the piston cylinder 201, and the air vent 204; the piston cylinder 201 is connected with an upper cover 1, the periphery of the upper part of the piston cylinder 201 is provided with an external thread 205, the inner side of the upper cover 1 is provided with an internal thread 106 which can be just matched with the external thread 205, the lower sides of the lower cover 2 and the upper cover 1 are both micro-connected with an anti-theft ring 5 through a micro-connection part 4, and a plurality of backstop bulges 501 are distributed on the inner side of the anti-theft ring 5; the upper cover 1 is provided with a piston body 101 which extends downwards into the piston cavity 202 and can move up and down in the piston cavity 202, a buffer cavity 103 is arranged in the piston body 101, one side of the piston body 101 extending into the piston cavity 202 is provided with an orifice 104 for limiting air circulation, and the buffer cavity 103 is communicated with the piston cavity 202 through the orifice 104; the outer side of the piston body 101 extending into the piston cavity 202 is provided with a non-return sealing ring 102, the non-return sealing ring 102 abuts against the inner wall of the piston cylinder 201, the non-return sealing ring 102 is conical, the inner ring of the non-return sealing ring 102 is connected to the outer side of the piston body 101, the outer ring of the non-return sealing ring 102 abuts against the inner wall of the piston cylinder 201, the inner ring of the non-return sealing ring 102 is arranged above the outer ring of the non-return sealing ring 102, a gap 6 allowing gas to enter the piston cylinder 201 is reserved between the limiting step 203 and the piston cylinder 201, the outer side of the piston body 101 above the non-return sealing ring 102 is further provided with a limiting protrusion 105, the upper opening of the piston cylinder.
When the invention is packaged on a beverage bottle for sale, a drinker firstly screws the lower cover 2 at the upper end of the bottle body by hand, the stopping protrusion 501 firmly clamps the upper opening of the beverage bottle, the micro-connecting part 4 between the anti-theft ring 5 and the lower cover 2 is broken by torsion, the anti-theft ring 5 is left on the beverage bottle, the lower cover 2 is continuously screwed on the beverage bottle, the lower cover 2 is separated from the upper end of the bottle body, the lower cover 2 is screwed off from the upper end of the bottle body, the bottle opening is exposed, the beverage can be drunk, when the beverage is not drunk and needs air-entrapping storage, the upper cover 1 is screwed on, the stopping protrusion 501 of the upper cover 1 firmly clamps the upper opening of the piston cylinder 201, the micro-connecting part 4 between the anti-theft ring 5 and the upper cover 1 is broken by torsion, the anti-theft ring 5 is left on the piston cylinder 201, the upper cover 1 is continuously screwed on, the external thread 205 of the piston cylinder 201 is not matched with the internal thread 106 of the upper cover 1, the upper cover, the outside air enters from the gap 6 under the action of the negative pressure in the piston cavity 202 and then enters the piston cavity 202 from the outer side of the non-return sealing ring 102, when the upper side of the limiting protrusion 105 is abutted against the lower side of the limiting step 203, the piston body 101 cannot move upwards continuously, according to actual needs, when the upper cover 1 is pulled upwards to save labor, the upper cover 1 is pressed downwards rapidly by hand, the non-return sealing ring 102 moves downwards along the inner wall of the piston cavity 202, the non-return sealing ring 102 is tightly attached to the inner wall of the piston cylinder 201 and cannot leak air, the orifice 104 is small, so that the air in the piston cavity 202 cannot enter the buffer cavity 103 in time, the air in the piston cavity 202 is pressed downwards by the piston body 101, the air pushes the one-way valve 3, the elastic door body 302 of the one-way valve 3 is opened downwards, the vent hole 204 is communicated with the inner cavity of the bottle body, the air is pressed into the bottle body, the upper cover 1 is pulled to move upwards, so, external air enters from the gap 6 under the action of negative pressure in the piston cavity 202 and then enters the piston cavity 202 from the outer side of the non-return sealing ring 102, meanwhile, gas in the buffer cavity 103 also enters the piston cavity 202 under the action of negative pressure in the piston cavity 202, the gas in the piston cavity 202 is increased, the gas pushes the piston body 101 to move upwards, an assistant person pulls the upper cover 1 upwards to save labor when pulling the upper cover 1 upwards, the operation of pulling and pressing the upper cover 1 is repeated until the beverage bottle is hardened, and the operation of pressing the lower cover 2 downwards is laborious, namely, the air filling in the beverage bottle is finished; when the upper cover 1 is pressed to save labor, the upper cover 1 is pressed downwards slowly by hand, the non-return sealing ring 102 moves downwards along the inner wall of the piston cavity 202, the non-return sealing ring 102 is tightly attached to the inner wall of the piston cylinder 201 and cannot leak air, the air pressure in the buffer cavity 103 is consistent with the air pressure in the piston cavity 202 through the throttling hole 104, the air in the buffer cavity 103 and the piston cavity 202 is compressed at the same time, the air compression ratio is reduced, the lower cover 2 is pressed to save labor, the air pushes the one-way valve 3, the elastic door body 302 of the one-way valve 3 is opened downwards, the vent hole 204 is communicated with the space in the bottle, the air is pressed into the bottle body and then pulls the upper cover 1 to move upwards, the non-return sealing ring 102 moves upwards along the inner wall of the piston cavity 202, the outside air enters from the gap 6 under the action of the negative pressure in the piston cavity 202 and then enters the piston cavity 202 and the buffer cavity 103 from the, when the beverage bottle is hardened and the pressing cover 2 is pressed downwards to exert strength, the air filling in the beverage bottle is finished; finally, the upper cover 1 is screwed on the lower cover 2, the external thread 205 is tightly connected with the internal thread 106, the sealing performance of the beverage bottle can be enhanced, and the air-entrapping storage of the residual beverage in the beverage bottle is completed; according to the beverage filling device, the piston body 101 and the piston cylinder 201 are combined, so that the beverage can be filled with gas and stored, the structure is simple, the number of parts is small, and the cost is low; the buffer cavity 103 and the throttling hole 104 are combined, so that air can be filled into the bottle more flexibly; due to the arrangement of the non-return sealing ring 102, when the piston body 101 moves upwards along the inner wall of the piston cavity 202, external air enters from the gap 6 under the action of negative pressure in the piston cavity 202 and then enters into the piston cavity 202 from the outer side of the non-return sealing ring 102, and when the piston body 101 moves downwards along the inner wall of the piston cavity 202, the non-return sealing ring 102 is tightly attached to the inner wall of the piston cylinder 201, so that air leakage is avoided, the sealing performance of the sealing cavity is ensured, and air filling in a bottle is realized; the combined arrangement of the anti-theft rings 5 facilitates the transportation of the beverage, avoids the problem of air leakage or falling caused by the looseness of the upper cover 1 or the lower cover 2 due to transportation shaking, and is helpful for judging whether the beverage bottle is opened; the limit step 203 and the limit bulge 105 are combined, so that the piston body 101 can be prevented from being separated from the piston cylinder 201, and the structure is reliable; can be applied to the gas-filling preservation work of the beverage.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and openings on some technical features without creative efforts according to the disclosed technical contents, and these substitutions and openings are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a beverage gas cap, is including connecting the lower cover in the bottle upper end, its characterized in that: be equipped with the piston cylinder that has the piston chamber on the lower cover, one side of piston cylinder down is connected with the check valve that can block up the piston chamber, be connected with the upper cover on the piston cylinder, piston cylinder upper portion periphery is equipped with the external screw thread, and the inboard of upper cover is equipped with can just with external screw-thread fit's internal thread, on cover and be equipped with the piston body that stretches into the piston chamber downwards and can reciprocate in the piston chamber, stretch into the piston body outside of piston chamber and be equipped with and end the contrary sealing washer, end the contrary sealing washer conflict on the inner wall of piston cylinder, be equipped with the cushion chamber in the piston body, one side that the piston body stretched into the piston chamber is opened has the orifice that is used for restricting the circulation of air.
2. A beverage aerating cap as defined in claim 1 further characterized by: the outer side of the piston body above the non-return sealing ring is also provided with a limiting bulge, the upper opening of the piston cylinder is provided with a limiting step, and one side of the limiting bulge facing upwards can abut against one side of the limiting step facing downwards.
3. A beverage aerating cap as defined in claim 2 further characterized by: the check seal ring is conical, the inner ring of the check seal ring is connected to the outer side of the piston body, the outer ring of the check seal ring is abutted against the inner wall of the piston cylinder, the inner ring of the check seal ring is arranged above the outer ring of the check seal ring, and a gap allowing gas to enter the piston cylinder is reserved between the limiting step and the piston cylinder.
4. A beverage aerating cap as defined in claim 1 further characterized by: the lower side of the piston cylinder is provided with a connecting hole, the check valve comprises a connecting part inserted on the connecting hole, one end of the connecting part extending downwards out of the piston cylinder is provided with an elastic door body, the lower side of the piston cylinder is provided with a vent hole, and the vent hole is blocked by the elastic door body.
5. A beverage aerating cap as defined in any one of claims 1 to 4 further characterized by: the lower cover and the lower side of the upper cover are both connected with an anti-theft ring in a micro mode, and a plurality of backstop bulges are arranged on the inner side of the anti-theft ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795386.2A CN110482012B (en) | 2019-08-27 | 2019-08-27 | Beverage air-entrapping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795386.2A CN110482012B (en) | 2019-08-27 | 2019-08-27 | Beverage air-entrapping cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482012A CN110482012A (en) | 2019-11-22 |
| CN110482012B true CN110482012B (en) | 2021-03-16 |
Family
ID=68554499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910795386.2A Active CN110482012B (en) | 2019-08-27 | 2019-08-27 | Beverage air-entrapping cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN110482012B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332598A (en) * | 2020-03-27 | 2020-06-26 | 甘肃良源农业有限责任公司 | Multi-aperture threaded cap |
| CN113150957A (en) * | 2021-05-19 | 2021-07-23 | 上海履济技术服务中心 | Anti-virus invasion bottle cap combination and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999539Y (en) * | 2007-01-23 | 2008-01-02 | 黄智刚 | Buffer type door stop |
| CN109665196A (en) * | 2019-01-13 | 2019-04-23 | 中山市华宝勒生活用品实业有限公司 | It is a kind of quantitatively inflate liquid-discharging container |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178794Y (en) * | 1993-12-24 | 1994-10-05 | 唐慧 | Inflater with extension operating lever |
| JP2004269041A (en) * | 2003-03-05 | 2004-09-30 | Toshikazu Kato | Pet bottle cap with pressurizing device |
| CN201390451Y (en) * | 2009-04-07 | 2010-01-27 | 沈云飞 | Bottle-opening pressurizing device |
| AR074671A1 (en) * | 2009-12-15 | 2011-02-02 | Piwko Jorge Alejandro | DEVICE FOR THE PRESERVATION OF GASEOUS DRINKS IN GENERAL, WITH OR WITHOUT ALCOHOL CONTENT, PACKED IN BOTTLES OR OTHER SIMILAR, PLASTIC, GLASS OR OTHER MATERIAL PACKAGING |
| CN207618265U (en) * | 2017-12-05 | 2018-07-17 | *** | Beverage air entrainment cap |
-
2019
- 2019-08-27 CN CN201910795386.2A patent/CN110482012B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999539Y (en) * | 2007-01-23 | 2008-01-02 | 黄智刚 | Buffer type door stop |
| CN109665196A (en) * | 2019-01-13 | 2019-04-23 | 中山市华宝勒生活用品实业有限公司 | It is a kind of quantitatively inflate liquid-discharging container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110482012A (en) | 2019-11-22 |
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Effective date of registration: 20231219 Address after: No. 9 Yangzijiang South Road, Yangzhou Economic and Technological Development Zone, Jiangsu Province, 225000 Patentee after: Jiangsu Yijie Group Co.,Ltd. Address before: 224100 west side of Chuangye Road, Chengnan Economic Development Zone, Dazhong Town, Dafeng City, Yancheng City, Jiangsu Province Patentee before: JIANGSU YIJIE PACKAGE TECHNOLOGY Co.,Ltd. |
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