WO2020057320A1 - 一种咖啡高倍发泡的方法和装置 - Google Patents
一种咖啡高倍发泡的方法和装置 Download PDFInfo
- Publication number
- WO2020057320A1 WO2020057320A1 PCT/CN2019/102105 CN2019102105W WO2020057320A1 WO 2020057320 A1 WO2020057320 A1 WO 2020057320A1 CN 2019102105 W CN2019102105 W CN 2019102105W WO 2020057320 A1 WO2020057320 A1 WO 2020057320A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coffee
- pressure
- resonance
- back pressure
- cavity
- Prior art date
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000084 colloidal system Substances 0.000 claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 230000010355 oscillation Effects 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 239000001569 carbon dioxide Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000533293 Sesbania emerus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/32—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under air pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/3666—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means whereby the loading of the brewing chamber with the brewing material is performed by the user
- A47J31/3676—Cartridges being employed
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/30—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under steam pressure
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
- A23F5/26—Extraction of water-soluble constituents
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/005—Portable or compact beverage making apparatus, e.g. for travelling, for use in automotive vehicles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4496—Means to produce beverage with a layer on top, e.g. of cream, foam or froth
Definitions
- the present invention relates to a technology for manufacturing a coffee machine, and more particularly, to a method and a device for high-speed foaming of coffee.
- Patent No. ZL200620008268.0 a Chinese utility model patent for a coffee foaming device, whose water outlet valve is a traditional structure that applies pressure to spray coffee. Although it has a foaming effect, the foaming efficiency is not high.
- patent number 200920193566.5 a Chinese utility model patent for a coffee foaming device of a coffee machine, is based on the principle that a coffee spout is sprayed onto a filter screen and fully fused with air to foam, although there is foaming Effect, but foaming efficiency is still not high.
- Patent No. 201120033697.4 a Chinese utility model patent named a coffee foaming device, is still based on the principle that the traditional water spout sprays coffee slurry onto the wall of the container to foam, although it has a foaming effect However, the foaming efficiency is still not high.
- the purpose of the present invention is to address the problems that the foaming of coffee in the prior art is mostly foamed using the high-pressure steam jet sputtering principle, and the foaming effect is not good.
- design specific resonance elements and structures so that the coffee pulp is oscillated and atomized under its action, The bubble rate increases exponentially.
- a method for implementing high-speed foaming of coffee including:
- a pressure control mechanism is first provided, and an air pressure source is connected to the inlet of the pressure control mechanism; a water reservoir is connected to the outlet of the pressure control mechanism, and the water reservoir is equipped with brewing water.
- a coffee placement cavity is set below the water reservoir, and a pack of coffee is placed therein.
- a back pressure resonance mechanism is located below the coffee placement cavity, and a coffee outlet is located below the back pressure resonance mechanism.
- the second step then, press the button, the pressure control mechanism depressurizes the high-pressure gas from the pressure source into the brewing pressure gas into the water reservoir; the brewing pressure water then enters the coffee placement cavity and extracts with the coffee;
- the third step then, the coffee slurry enters the back pressure resonance mechanism, and the coffee slurry that arrives first flows down from the diversion holes of the deflector and enters the annular space.
- the bottom surface of the back pressure box is pressed by the gel ring.
- a resonance pin is set, which is placed on the bottom surface of the box, and a resonance groove is provided at the point where the colloid ring contacts the resonance pin, which is buckled on the resonance pin to form a resonance cavity; when the coffee slurry brewing pressure passes through the resonance cavity Due to the brewing pressure and the special structure of the resonant cavity, it is fully foamed after high-frequency oscillation and flows out of the coffee outlet.
- the periphery of the baffle plate coincides with the upper inner circular wall of the back pressure box body.
- the brewing pressure in the second step is 6 to 8 bar pressure in a portable coffee machine, and 9 to l lbar pressure in a home or desktop computer.
- a device for designing and manufacturing a coffee high foaming device includes a pressure control mechanism, an air pressure source is connected to the inlet of the pressure control mechanism, a water reservoir is connected to the outlet of the pressure control mechanism, and the water reservoir is A coffee placement cavity is provided below, a back pressure resonance mechanism is located below the coffee placement cavity, and a coffee outlet is provided below the back pressure resonance mechanism.
- the pressure control mechanism is provided with a button, and when the button is pressed, the pressure control mechanism decompresses the high-pressure gas to the brewing pressure and enters the water reservoir; the brewing pressure water then enters the coffee placement cavity and is extracted with the coffee;
- the brewing pressure is 6 to 8 bar pressure in a portable coffee machine, and 9 to l bar pressure in a home or desktop machine.
- the back pressure resonance mechanism includes a deflector plate, on which circumferentially disposed guide holes are distributed; the guide holes communicate with the annular space; [0019] The back pressure resonance mechanism further includes a back pressure box, and the bottom surface of the back pressure box is pressed by the gel ring;
- a resonance pin is placed on the bottom surface of the box, a resonance groove is provided at the place where the colloid ring contacts the resonance pin, the resonance groove is buckled on the resonance pin, and a resonance cavity is formed therebetween;
- the periphery of the deflector coincides with the upper inner circular wall of the back pressure box; the lower part of the deflector has a round boss for clamping the colloid ring. Center circular hole for positioning;
- the lower part of the water reservoir has a water reservoir lock and a back pressure lock on the back pressure shell of the back pressure resonance mechanism, which locks the coffee bag on the coffee placement cavity;
- the coffee placing cavity is supported by a placing cavity tray, and below it is a coffee pulp space, and coffee pulp flowing down through the coffee pulp via hole is stored therebetween.
- the coffee outlet is provided with an outlet filter and a splash-proof port, so that the coffee slurry flowing out of the pulp outlet flows into the coffee cup in an orderly manner; a pressure control mechanism cover is provided on the top of the pressure control mechanism;
- a back pressure box sealing ring is provided between the back pressure box and the back pressure shell;
- a deflector screen is disposed on the deflector.
- the pressure source includes carbon dioxide and high-pressure steam. If it is a common drinking water pump pressurized on the market, and it is equal to a combination of a pressure source, a pressure control mechanism, and a water reservoir, this high-magnification foaming device is also suitable.
- the structure at this time is: a combination of a pneumatic source, a pressure control mechanism, and a water reservoir is pressed by a water pump, and the pumped water enters the coffee placement cavity.
- the miniature carbon dioxide gas tank has the smallest volume, is suitable for a portable coffee machine, and has no noise generation compared to a water pump.
- the advantage of using carbon dioxide is that the taste of coffee comes from the content of carbon dioxide gas generated after roasting the coffee beans.
- An advantage of the present invention is that the present invention has no requirement on the water temperature of the brewed coffee, and of course, the high-temperature water brewed coffee has better taste.
- the structure of the invention occupies a small space, and can be applied to any large model. Small coffee machine, coffee made by the method structure of the invention, the coffee foam can reach 70%.
- FIG. 1 is a schematic diagram of the overall shape of one embodiment of the method and device for high-speed foaming of coffee of the present invention
- FIG. 2 is an overall explosion of one of the methods and device of high-speed foaming of coffee of the present invention; Break down the schematic diagram looking in one direction;
- FIG. 3 is a schematic view of one of the embodiments of the method and device for coffee high-foaming according to the present invention, as a whole, exploded and decomposed in another direction;
- FIG. 4 is a schematic diagram of the method and device for brewing coffee at high magnification according to the present invention when brewing coffee, the foam accounts for more than 70%, wherein the coffee slurry 91 is at the bottom of the cup 9 and only accounts for a small part, and the foam 92 floats In the upper part of the cup,
- FIG. 5 is an exploded schematic view of a back pressure box 40, a colloid ring 43, a deflector 44 and a resonance pin 42 in the method and device for high-speed foaming of coffee according to the present invention
- FIG. 6 is a colloid ring 43, a deflector 44, a resonant pin 42, a back pressure housing 45, a placement cavity tray 458, a coffee placement cavity 451, and a coffee pulp space 454 in the method and device for high-speed foaming of coffee according to the present invention.
- FIG. 7 is a colloid ring 43, a baffle 44, a resonant pin 4 in the method and device for high-speed foaming of coffee according to the present invention, 2. a back pressure housing 45, a placement cavity tray 458, a coffee placement cavity 451, and a coffee slurry
- FIG. 8 is a schematic structural view of a second embodiment of a coffee outlet 5 of a method and apparatus for high-speed foaming of coffee according to the present invention
- implementing a method for high-speed foaming of coffee includes the following steps:
- a pressure control mechanism 2 is first provided, and a pressure source 11 is connected at the inlet of the pressure control mechanism 2;
- the outlet of the mechanism 2 is connected to a water reservoir 3.
- the water reservoir 3 is provided with brewing water.
- a coffee storage cavity 451 is provided below the water storage 3, and a packet of coffee is placed in the lower part of the coffee storage cavity 451.
- Back pressure resonance mechanism 4, in the lower part of the back pressure resonance mechanism 4 is a coffee outlet 5;
- the second step then, press the button 21, the pressure control mechanism 2 depressurizes the high-pressure gas of the pressure source 11 to the brewing pressure gas into the water reservoir 3; the brewing pressure water then enters the coffee placement cavity 451 and Coffee fusion extraction
- the third step then, the coffee slurry enters the back pressure resonance mechanism 4.
- the coffee slurry that arrives first flows down from the flow guide hole 443 of the deflector 44 and enters the annular space 444.
- the bottom surface of the back pressure box 40 401 is pressed by the colloidal ring 43; at this time, a resonance pin 42 is provided, which is placed on the bottom surface 401 of the box.
- a resonance groove 431 is provided at the place where the colloidal ring 43 contacts the resonance pin 42 and is buckled on the resonance pin 42 to form resonance.
- the lower part of the deflector 44 is provided with a circular boss 441 for clamping the central circular hole of the colloid ring 43.
- the brewing pressure in the second step is 6 to 8 bar pressure in a portable coffee machine, and 9 to l bar pressure in a home or desktop computer.
- Still another implementation method of the present invention is: Combining the air pressure source 11, the pressure control mechanism 2, and the water reservoir 3 with pressure by a water pump, and the pumped water enters the coffee placement cavity 451.
- a device for high-foaming coffee is designed and manufactured.
- the device includes a pressure-controlling mechanism 2.
- An air pressure source 11 is connected to an inlet of the pressure-controlling mechanism 2.
- a water reservoir 3 is connected to an outlet of the pressure-controlling mechanism 2.
- a coffee placement cavity 451 is provided below the water reservoir 3, a back pressure resonance mechanism 4 is located below the coffee placement cavity 451, and a coffee outlet 5 is located below the back pressure resonance mechanism 4.
- the pressure control mechanism 2 is provided with a button 21, and when the button 21 is pressed, the pressure control mechanism 2 decompresses the high-pressure gas to a brewing pressure and enters the water reservoir 3; the brewing pressure water then enters the coffee placement cavity 451 and Coffee fusion extraction; the brewing pressure is 6 to 8 bar pressure in a portable coffee machine, and 9 to l bar pressure in a home or desktop machine.
- the back pressure resonance mechanism 4 includes a flow guide plate 44 on which circumferentially disposed flow guide holes 443; the flow guide holes 44 3 communicate with the annular space 444;
- the back pressure resonance mechanism 4 further includes a back pressure box body 40, and a bottom surface 401 of the back pressure box body 40 is pressed by the gel ring 43;
- a resonance pin 42 is placed on the bottom surface 401 of the box.
- a resonance groove 431 is provided at the place where the colloid ring 43 contacts the resonance pin 42.
- the resonance groove 431 is buckled on the resonance pin 42 and forms a resonance between the two.
- the periphery of the deflector plate 442 coincides with the upper inner circular wall 403 of the back pressure box body 40; the lower part of the deflector 44 has a lower circular boss 441, A central circular hole for clamping the colloid ring 43 for positioning;
- the lower part of the water reservoir 3 is provided with a water reservoir lock 35 and a back pressure lock 453 on the back pressure housing 45 of the back pressure resonance mechanism 4 to lock the coffee bag 8 on the coffee placement cavity 451;
- the coffee placement cavity 451 is supported by a placement cavity tray 458, and below it is a coffee slurry space 454, and coffee slurry flowing down from the coffee slurry via 452 is stored therebetween.
- An outlet filter 51 and a splash prevention port 52 are provided at the coffee outlet 5 so that the coffee slurry flowing out of the pulp outlet 407 flows into the coffee cup in an orderly manner; a pressure control mechanism is provided on the top of the pressure control mechanism 2 Cover 21;
- a back pressure box sealing ring 491 is provided between the back pressure box body 40 and the back pressure shell 45;
- a deflector screen 492 is disposed on the deflector 44.
- the pressure source includes carbon dioxide and high-pressure steam. If it is a common drinking water pump pressurized on the market, and it is equal to a combination of a pressure source, a pressure control mechanism, and a water reservoir, this high-magnification foaming device is also suitable.
- the structure at this time is: a combination of a pneumatic source, a pressure control mechanism, and a water reservoir is pressed by a water pump, and the pumped water enters the coffee placement cavity.
- the miniature carbon dioxide gas tank has the smallest volume, is suitable for a portable coffee machine, and has no noise generation compared to a water pump.
- the advantage of using carbon dioxide is that the taste of coffee comes from the content of carbon dioxide gas generated after roasting the coffee beans.
- the coffee bag 8 is placed on the coffee placement cavity 451, and when the coffee slurry passes through the resonance cavity 425 between the resonance pin 42 and the colloid ring 43, the coffee slurry is vibrated violently, and the coffee slurry is resonated into an atomizer. Bubbles, producing a lot of foam.
- the pressure of the carbon dioxide gas after the pressure control mechanism 2 is decompressed is about 7; the optimal geometry of the resonant cavity 425 between the resonant pin 42 and the colloidal ring 43 is determined. Therefore, the present invention has achieved an unexpected technical effect, and the "foam" change of the coffee foaming rate is beyond the imagination of the applicant.
- the second outlet filter 54 provided at the coffee outlet 5 has a pocket shape, and the second splash prevention port 53 also has a pocket shape.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19862126T ES2971269T3 (es) | 2018-09-17 | 2019-08-23 | Método y aparato de espumado de café de alto rendimiento |
AU2019344381A AU2019344381A1 (en) | 2018-09-17 | 2019-08-23 | Coffee high yield foaming method and apparatus |
US17/275,489 US20210307554A1 (en) | 2018-09-17 | 2019-08-23 | Method and Apparatus for High Yield Foaming of Coffee |
BR112021004992-4A BR112021004992A2 (pt) | 2018-09-17 | 2019-08-23 | método e aparelho para formação de espuma de café de alto rendimento |
PL19862126.0T PL3854274T3 (pl) | 2018-09-17 | 2019-08-23 | Sposób i urządzenie do spieniania kawy o wysokiej wydajności |
EP19862126.0A EP3854274B1 (en) | 2018-09-17 | 2019-08-23 | Coffee high yield foaming method and apparatus |
JP2021538878A JP7398130B2 (ja) | 2018-09-17 | 2019-08-23 | コーヒーを高い収率で泡立てる方法及び装置 |
KR1020217011079A KR20210054571A (ko) | 2018-09-17 | 2019-08-23 | 커피 고수율 거품발생 방법 및 장치 |
CA3112925A CA3112925A1 (en) | 2018-09-17 | 2019-08-23 | Method and apparatus for high yield foaming of coffee |
JP2023182889A JP2023179794A (ja) | 2018-09-17 | 2023-10-25 | コーヒーを高い収率で泡立てる方法及び装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811080180.3A CN108852004B (zh) | 2018-09-17 | 2018-09-17 | 一种咖啡高倍发泡的方法和装置 |
CN201811080180.3 | 2018-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020057320A1 true WO2020057320A1 (zh) | 2020-03-26 |
Family
ID=64324028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2019/102105 WO2020057320A1 (zh) | 2018-09-17 | 2019-08-23 | 一种咖啡高倍发泡的方法和装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20210307554A1 (zh) |
EP (1) | EP3854274B1 (zh) |
JP (2) | JP7398130B2 (zh) |
KR (1) | KR20210054571A (zh) |
CN (1) | CN108852004B (zh) |
AU (1) | AU2019344381A1 (zh) |
BR (1) | BR112021004992A2 (zh) |
CA (1) | CA3112925A1 (zh) |
ES (1) | ES2971269T3 (zh) |
PL (1) | PL3854274T3 (zh) |
PT (1) | PT3854274T (zh) |
WO (1) | WO2020057320A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108852004B (zh) * | 2018-09-17 | 2023-10-27 | 赵枫 | 一种咖啡高倍发泡的方法和装置 |
KR20240069410A (ko) | 2022-11-11 | 2024-05-20 | 하상호 | 기계식 거품 발생기 |
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CN104172927A (zh) * | 2014-08-04 | 2014-12-03 | 林诺锋 | 一种咖啡机泡沫发生装置 |
WO2017144996A1 (en) * | 2016-02-26 | 2017-08-31 | Mokha' S.R.L. | Valve for dispensing infusion with foam for a moka-type coffee machine and coffee machine comprising said valve |
CN107581908A (zh) * | 2017-10-09 | 2018-01-16 | 吴建威 | 一种具有泡沫发生功能的易卸料咖啡高压酿造装置 |
CN108852004A (zh) * | 2018-09-17 | 2018-11-23 | 赵枫 | 一种咖啡高倍发泡的方法和装置 |
CN209346697U (zh) * | 2018-09-17 | 2019-09-06 | 赵枫 | 一种咖啡高倍发泡的装置 |
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US6698625B2 (en) * | 2002-02-11 | 2004-03-02 | Nestec S.A. | Mixing and frothing device and method |
TWI281855B (en) * | 2005-04-13 | 2007-06-01 | Wu Jian Wen | Coffee flushing and filtering method by using high-pressure air |
US8820214B2 (en) * | 2007-01-04 | 2014-09-02 | The Coca-Cola Company | System and method for producing foamed milk from powder |
FR2912664B1 (fr) * | 2007-02-16 | 2012-07-20 | Handpresso | Appareil destine a confectionner une infusion. |
CA2688484A1 (en) * | 2007-06-11 | 2008-12-24 | Espressi, Inc. | Portable brewing device and method of making and operating |
PL2341805T3 (pl) * | 2008-09-01 | 2012-11-30 | Nestec Sa | Urządzenie do spieniania za pomocą pary płynu na bazie mleka |
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2018
- 2018-09-17 CN CN201811080180.3A patent/CN108852004B/zh active Active
-
2019
- 2019-08-23 US US17/275,489 patent/US20210307554A1/en active Pending
- 2019-08-23 JP JP2021538878A patent/JP7398130B2/ja active Active
- 2019-08-23 PT PT198621260T patent/PT3854274T/pt unknown
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Also Published As
Publication number | Publication date |
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JP7398130B2 (ja) | 2023-12-14 |
BR112021004992A2 (pt) | 2021-06-08 |
EP3854274A1 (en) | 2021-07-28 |
CA3112925A1 (en) | 2020-03-26 |
EP3854274B1 (en) | 2023-11-08 |
CN108852004B (zh) | 2023-10-27 |
ES2971269T3 (es) | 2024-06-04 |
JP2023179794A (ja) | 2023-12-19 |
PL3854274T3 (pl) | 2024-04-08 |
KR20210054571A (ko) | 2021-05-13 |
CN108852004A (zh) | 2018-11-23 |
PT3854274T (pt) | 2024-01-26 |
EP3854274A4 (en) | 2022-07-13 |
US20210307554A1 (en) | 2021-10-07 |
AU2019344381A1 (en) | 2021-05-13 |
JP2022508455A (ja) | 2022-01-19 |
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