WO1991000041A1 - An automatic machine for dispensing black coffee, white coffee, and the like - Google Patents

An automatic machine for dispensing black coffee, white coffee, and the like Download PDF

Info

Publication number
WO1991000041A1
WO1991000041A1 PCT/EP1990/000122 EP9000122W WO9100041A1 WO 1991000041 A1 WO1991000041 A1 WO 1991000041A1 EP 9000122 W EP9000122 W EP 9000122W WO 9100041 A1 WO9100041 A1 WO 9100041A1
Authority
WO
WIPO (PCT)
Prior art keywords
milk
coffee
machine
dispensing device
conduit
Prior art date
Application number
PCT/EP1990/000122
Other languages
French (fr)
Inventor
Mario Giuliano
Original Assignee
Nuova Faema S.P.A.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11176763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1991000041(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuova Faema S.P.A. filed Critical Nuova Faema S.P.A.
Priority to DE69009478T priority Critical patent/DE69009478T2/en
Priority to EP90902235A priority patent/EP0480928B1/en
Publication of WO1991000041A1 publication Critical patent/WO1991000041A1/en

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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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4485—Nozzles dispensing heated and foamed milk, i.e. milk is sucked from a milk container, heated and foamed inside the device, and subsequently dispensed from the nozzle
    • 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
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • A47J31/401—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea whereby the powder ingredients and the water are delivered to a mixing bowl
    • 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
    • A47J31/4482—Details allowing to adapt the beverage-making apparatus to the size of the brewing vessel or the beverage container, e.g. with adjustable support for the beverage container or adjustable hot water outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/76—Steam

Definitions

  • An automatic machine for dispensing black coffee, white coffee, and the like An automatic machine for dispensing black coffee, white coffee, and the like
  • This invention relates to an automatic machine for
  • the problem that underlies this invention is to provide a machine as specified above, which has such structural and performance characteristics as to overcome the above-noted shortcoming.
  • a machine as indicated being characterized in that it comprises, within said frame structure, a milk dispensing device having a delivery spout, and that the delivery spout of the coffee dispensing device and
  • Figure 1 is a perspective view of a machine according to the invention
  • Figure 2 is an enlarged scale cross-sectional view of a detail of the machine shown in Figure 1, taken along the line II-II,
  • Figure 3 is a cross-sectional view of the detail in Figure 2, taken along the line III-III, and
  • Figure 4 shows the same detail as in Figure 2 but at a different operational stage thereof.
  • an automatic machine for dispensing black coffee, white coffee, and the like.
  • the machine 1 comprises, within a frame structure 2, a dispensing device 3 for dispensing coffee, which has a delivery spout 4 for delivering coffee, said spout 4 overhanging a supporting deck 5 on which a cup or the like can be laid.
  • the machine 1 also comprises, within the frame structure 2, a milk dispensing device 6.
  • the milk dispensing device 6 includes a steam generator 7 and an emulsifier device 8.
  • the emulsifier device 8 includes an emulsifying chamber 9 provided with a delivery spout 10 and being communicated with an intake chamber 12 via a conduit 11.
  • the intake chamber 12 is communicated, via a conduit 13, with the steam generator 7, and via a conduit 14 with an ambient air intake 15 and via a conduit 16 with a milk container 17, which may be a milk carton, housed within a bin 18 formed on the frame structure 2.
  • the emulsifier device 8 is supported on the frame structure 2 such that the delivery spout 10 is facing the aforesaid deck 5 substantially alongside delivery spout 4.
  • the delivery spouts, 4 and 10 are mounted on the frame structure 2 in side-by-side relationship, thereby enabling them to deliver coffee and milk, respectively, into one cup placed on the deck 5.
  • a throttling member 19 is arranged in the air conduit 14 for controlling the flow rate of ambient air, the conduit being also provided with a shutter member 20 operable to cut off the air flow.
  • the milk conduit 16 has a throttling member 21 for
  • the shutter member 20 and throttling member 21 can be controlled manually by operation of a common control knob 22.
  • the emulsifier device 8 comprises a body 23 which is intended for attachment to the end of the steam conduit 13 cantilever-fashion.
  • the body 23 is formed with a steam supply passageway 24 which extends between an inlet port 25 connected to the steam conduit 13 and an outlet nozzle 26 wherethrough it opens into the intake chamber 12.
  • An end section of the steam supply passageway 24 runs through a diffuser 27 being a force fit in the body 23 and having gradually decreasing flow cross-section toward the outlet nozzle 26, which will function as an ejector nozzle.
  • the milk conduit 16 and air conduit 14 are led to the body 23 and open into the intake chamber 12.
  • the milk intake conduit 16 has an end section 2 ⁇ having an orientation axis X-X.
  • the air conduit 14 has a first section 29 which extends along a parallel direction to the axis X-X from the air intake 15, and a second section 30 which extends along a perpendicular direction Y-Y to the axis X-X and opens into the end section 28 of the milk conduit 17, and hence into the intake chamber 12 itself.
  • the second section 30 of the air conduit 14 opens into the end section 28 of the milk conduit 17 through a port 31 which has a selected square cross-sectional shape.
  • the throttling member 19 for controlling the air flow rate, which is operable manually by means of a knurled head 32.
  • the shutter member 20 Located on the air conduit 14 between the first section 29 and the second section 30 is the shutter member 20.
  • the shutter member 20 is embodied by a stopper 33 fast with a slider 34.
  • the slider 34 fits in a movably guided fashion inside a seat 35 formed in the body 23 in continuation of the second section 30 of the conduit 17 where the first section 29 merges with the second section 30.
  • the assembly formed by the slider 34 and the stopper 33 is shiftable manually under the action from the knob 22 which is attached to the slider 34 and accessible from outside between a first "in” position where the stopper 33 is operative in the second section 30 of the air conduit 14 to cut off the air flow, and a second "out” position where the stopper 33 is disengaged from said conduit section 30 and allows the flow of air therethrough.
  • the throttling member 21 locates in the end section 28 of the milk conduit 17 and is embodied by a cylindrical end bit 36 formed integrally with the stopper 33 as a coaxial extension thereof and lying along the second section 30 centrally thereof.
  • the end bit 36 has a working end section 37 which has a circular cross-sectional shape and extends through the square cross-section port 31.
  • an interspace 38 is formed between the working section 37 and the port 31 to allow of unrestricted air flow.
  • the working section 37 of the end bit 36 will be shiftable between an operative position where the working section 37 projects cantilever-fashion inside the end section 28 of the milk conduit 17 and an inoperative position where said working section 37 is retracted inside the port 31.
  • cylindrical emulsifying chamber 9 Formed in the body 23 is also the cylindrical emulsifying chamber 9, which is connected to the intake chamber 12 by the conduit 11 and communicated with the outside through the delivery spout 10.
  • the conduit 11 extends in line with the steam supply passageway 24 and opens into the emulsifying chamber 9
  • the delivery spout 10 Locates at the center of the emulsifying chamber 9 and opens in the downward direction toward the deck 5.
  • Indicated at 39 is a sheet partition which extends transversely inside the emulsifying chamber 9 and projects from a lid 40 which is secured sealingly on the body 23 and delimits the emulsifying chamber 9 at the top.
  • the intake air throttling member 19, located in the first section 29 of the air conduit 14, comprises a pin element 41 with a conical shape which is mounted on the body 23 in a micrometrically shiftable manner toward and away from a seat 42 formed in the body 23, said seat 42 having a conical shape matching that of the pin element 41.
  • the pin element 41 and seat 42 jointly define, in the first section 29, a narrowed air flow cross-section 43 which can be adjusted as required.
  • the pin element 41 is formed integral with a tangent screw 44, in screw thread engagement with the body 23.
  • the tangent screw 44 is, in turn, formed integral with the knurled head 32.
  • the first section 29 has a portion 45 communicated with the outside and the narrow cross-section 43, said portion being formed in a groove 46 cut along the tangent screw 44.
  • the coffee dispensing device 3 will deliver a given amount of espresso coffee from the spout 4 toward the deck 5 and into a cup.
  • the milk dispensing device 6 is also made to operate. More specifically, steam from the steam generator 7 will reach, through the conduit 13, the intake chamber 12 and draw thereinto by Venturi effect air and milk from their respective conduits, 14 and 15.
  • the "cappuccino" white coffee sought is obtained with an optimum creamy consistency, by direct delivery of espresso coffee and heated and worked-up milk into the cup.
  • milk will reach the intake chamber at a slower rate, and be adequately heated by the time it reaches the spout 10.
  • the milk can be delivered in a non-emulsified state.
  • a major advantage of the machine according to the invention is that it affords the ability to dispense "cappuccino” white coffee in a fully automated fashion.
  • a further advantage of the inventive machine is that it can deliver "cappuccino" white coffee of an uncommonly high quality, and in particular having optimum creamy consistency.
  • this machine can also meet, where quick delivery is not a factor, specific demands to suit individual choices, as dictated occasionally by local habits and preferences, by dispensing on request the emulsified milk ahead of or after the delivery of espresso coffee, rather than simultaneously therewith.
  • Another advantage of the machine of this invention is that it is highly versatile in performance, since it can also deliver excess milk, even just warmed up and non-emulsified.

Abstract

An automatic machine (1) for dispensing black coffee, white coffee, and the like, which can dispense 'cappuccino' white coffee of faultless quality and uncommonly creamy consistency, comprises within a frame structure (2) a coffee dispensing device (3), and a milk dispensing device (6) including an emulsifier device (8) connected to a steam generator (7), an air intake (15), and a milk container (17) to receive steam, and air and milk entrained in the steam, and deliver heated emulsified milk, the coffee dispensing device (3) and milk dispensing device (6) having respective delivery spouts (4, 10) set closely together for direct delivery into one cup.

Description

An automatic machine for dispensing black coffee, white coffee, and the like
DESCRIPTION
Technical Field
This invention relates to an automatic machine for
dispensing black coffee, white coffee, and the Like, which machine comprises, within a frame structure, a coffee dispensing device having a delivery spout.
Background Art
As is known, such machines Leave much to be desired as regards convenience of operation, where they are used for preparing "cappuccino" white coffee. In fact, they require the intervention of an operator in order to have emulsified milk added to the coffee previously delivered into a cup, and provide the desired "cappuccino" white coffee. This evidently involves a waste of time.
The problem that underlies this invention is to provide a machine as specified above, which has such structural and performance characteristics as to overcome the above-noted shortcoming.
Disclosure of Invention
This problem is solved by a machine as indicated being characterized in that it comprises, within said frame structure, a milk dispensing device having a delivery spout, and that the delivery spout of the coffee dispensing device and
delivery spout of the milk dispensing device are placed
close to each other for direct delivery into one cup.
Brief Description of Drawings
Further features and the advantages of a machine according to this invention will become more clearly apparent from the following detailed description of a preferred embodiment thereof, given by way of illustration and not of limitation with reference to the accompanying drawings, where:
Figure 1 is a perspective view of a machine according to the invention,
Figure 2 is an enlarged scale cross-sectional view of a detail of the machine shown in Figure 1, taken along the line II-II,
Figure 3 is a cross-sectional view of the detail in Figure 2, taken along the line III-III, and
Figure 4 shows the same detail as in Figure 2 but at a different operational stage thereof.
Best Mode for Carr ing Out the Invention
With reference to the drawing views, generally indicated at 1 is an automatic machine for dispensing black coffee, white coffee, and the like.
The machine 1 comprises, within a frame structure 2, a dispensing device 3 for dispensing coffee, which has a delivery spout 4 for delivering coffee, said spout 4 overhanging a supporting deck 5 on which a cup or the like can be laid.
The machine 1 also comprises, within the frame structure 2, a milk dispensing device 6.
The milk dispensing device 6 includes a steam generator 7 and an emulsifier device 8.
In the example shown, the emulsifier device 8 includes an emulsifying chamber 9 provided with a delivery spout 10 and being communicated with an intake chamber 12 via a conduit 11.
The intake chamber 12 is communicated, via a conduit 13, with the steam generator 7, and via a conduit 14 with an ambient air intake 15 and via a conduit 16 with a milk container 17, which may be a milk carton, housed within a bin 18 formed on the frame structure 2.
The emulsifier device 8 is supported on the frame structure 2 such that the delivery spout 10 is facing the aforesaid deck 5 substantially alongside delivery spout 4. In other words, the delivery spouts, 4 and 10, are mounted on the frame structure 2 in side-by-side relationship, thereby enabling them to deliver coffee and milk, respectively, into one cup placed on the deck 5.
A throttling member 19 is arranged in the air conduit 14 for controlling the flow rate of ambient air, the conduit being also provided with a shutter member 20 operable to cut off the air flow.
The milk conduit 16 has a throttling member 21 for
reducing the flow rate of milk as required.
The shutter member 20 and throttling member 21 can be controlled manually by operation of a common control knob 22.
In a preferred embodiment, the emulsifier device 8 comprises a body 23 which is intended for attachment to the end of the steam conduit 13 cantilever-fashion.
The body 23 is formed with a steam supply passageway 24 which extends between an inlet port 25 connected to the steam conduit 13 and an outlet nozzle 26 wherethrough it opens into the intake chamber 12.
An end section of the steam supply passageway 24 runs through a diffuser 27 being a force fit in the body 23 and having gradually decreasing flow cross-section toward the outlet nozzle 26, which will function as an ejector nozzle.
The milk conduit 16 and air conduit 14 are led to the body 23 and open into the intake chamber 12.
In particular the milk intake conduit 16 has an end section 2δ having an orientation axis X-X.
The air conduit 14 has a first section 29 which extends along a parallel direction to the axis X-X from the air intake 15, and a second section 30 which extends along a perpendicular direction Y-Y to the axis X-X and opens into the end section 28 of the milk conduit 17, and hence into the intake chamber 12 itself.
More specifically, the second section 30 of the air conduit 14 opens into the end section 28 of the milk conduit 17 through a port 31 which has a selected square cross-sectional shape.
Located at the first section 29 of the air conduit 14 is the throttling member 19 for controlling the air flow rate, which is operable manually by means of a knurled head 32.
Located on the air conduit 14 between the first section 29 and the second section 30 is the shutter member 20. The shutter member 20 is embodied by a stopper 33 fast with a slider 34. The slider 34 fits in a movably guided fashion inside a seat 35 formed in the body 23 in continuation of the second section 30 of the conduit 17 where the first section 29 merges with the second section 30. The assembly formed by the slider 34 and the stopper 33 is shiftable manually under the action from the knob 22 which is attached to the slider 34 and accessible from outside between a first "in" position where the stopper 33 is operative in the second section 30 of the air conduit 14 to cut off the air flow, and a second "out" position where the stopper 33 is disengaged from said conduit section 30 and allows the flow of air therethrough.
The throttling member 21 locates in the end section 28 of the milk conduit 17 and is embodied by a cylindrical end bit 36 formed integrally with the stopper 33 as a coaxial extension thereof and lying along the second section 30 centrally thereof. The end bit 36 has a working end section 37 which has a circular cross-sectional shape and extends through the square cross-section port 31.
Thus, an interspace 38 is formed between the working section 37 and the port 31 to allow of unrestricted air flow.
In accord with the movements of the slider 34 and the stopper 33, the working section 37 of the end bit 36 will be shiftable between an operative position where the working section 37 projects cantilever-fashion inside the end section 28 of the milk conduit 17 and an inoperative position where said working section 37 is retracted inside the port 31.
It should be noted that with the working section 37 in its operative position where it projects cantilever-fashion inside the end section 28, it would throttle down the cross-section of the latter and hinder the flow of milk.
Formed in the body 23 is also the cylindrical emulsifying chamber 9, which is connected to the intake chamber 12 by the conduit 11 and communicated with the outside through the delivery spout 10.
The conduit 11 extends in line with the steam supply passageway 24 and opens into the emulsifying chamber 9
tangetially thereof. The delivery spout 10 Locates at the center of the emulsifying chamber 9 and opens in the downward direction toward the deck 5.
Indicated at 39 is a sheet partition which extends transversely inside the emulsifying chamber 9 and projects from a lid 40 which is secured sealingly on the body 23 and delimits the emulsifying chamber 9 at the top.
It should be noted that the intake air throttling member 19, located in the first section 29 of the air conduit 14, comprises a pin element 41 with a conical shape which is mounted on the body 23 in a micrometrically shiftable manner toward and away from a seat 42 formed in the body 23, said seat 42 having a conical shape matching that of the pin element 41.
The pin element 41 and seat 42 jointly define, in the first section 29, a narrowed air flow cross-section 43 which can be adjusted as required.
In particular, the pin element 41 is formed integral with a tangent screw 44, in screw thread engagement with the body 23. The tangent screw 44 is, in turn, formed integral with the knurled head 32.
Advantageously, the first section 29 has a portion 45 communicated with the outside and the narrow cross-section 43, said portion being formed in a groove 46 cut along the tangent screw 44.
The operation of the machine 1 will be described herein below with reference to a starting condition whereby the shutter member 20 is in its open position and the throttling member 21 in its inoperative position.
With the machine 1 in operation, the coffee dispensing device 3 will deliver a given amount of espresso coffee from the spout 4 toward the deck 5 and into a cup.
Preferably simultaneously with that delivery of espresso coffee, the milk dispensing device 6 is also made to operate. More specifically, steam from the steam generator 7 will reach, through the conduit 13, the intake chamber 12 and draw thereinto by Venturi effect air and milk from their respective conduits, 14 and 15.
The air and milk thus drawn in are entrained through the conduit 11 from the intake chamber 12 into the emulsifying chamber 9, wherein they become emulsified together. At the same time, the steam will transfer its heat content to the milk thus emulsified with air, and heat it.
Under thi s heated and emu lsi f i ed condi ti on - - or, i n common terms, "worked up" - - the milk is then delivered through the spout 10 into the cup on the deck 5.
Thus, the "cappuccino" white coffee sought is obtained with an optimum creamy consistency, by direct delivery of espresso coffee and heated and worked-up milk into the cup.
Should the consumer demand that non-emulsified milk be delivered, it is sufficient to operate the knob 22 to cut off the flow of air through the conduit 14 and slow down the flow of milk through the conduit 16.
Accordingly, milk will reach the intake chamber at a slower rate, and be adequately heated by the time it reaches the spout 10. By cutting off the flow of air, the milk can be delivered in a non-emulsified state.
By operating the knob 22 in the opposite direction, the machine will be restored to its initial condition ready to dispense "cappuccino" white coffee upon request.
A major advantage of the machine according to the invention is that it affords the ability to dispense "cappuccino" white coffee in a fully automated fashion.
A further advantage of the inventive machine is that it can deliver "cappuccino" white coffee of an uncommonly high quality, and in particular having optimum creamy consistency.
Note should also be taken of that the machine can operate at a very fast rate, since "cappuccino" white coffee can now be served by delivering espresso coffee and worked-up hot milk substantially simultaneously into one cup.
It is noteworthy, however, that this machine can also meet, where quick delivery is not a factor, specific demands to suit individual choices, as dictated occasionally by local habits and preferences, by dispensing on request the emulsified milk ahead of or after the delivery of espresso coffee, rather than simultaneously therewith.
Another advantage of the machine of this invention is that it is highly versatile in performance, since it can also deliver excess milk, even just warmed up and non-emulsified.
Understandably, the machine described in the foregoing may be altered and modified in various ways by a skilled person in the art to meet specific and contingent demands without by so doing departing from the scope of the invention as set forth in the appended claims.

Claims

1. An automatic machine (1) for dispensing black coffee, white coffee, and the like, comprising, within a frame
structure (2), a coffee dispensing device (3) having a delivery spout (4), characterized in that it comprises, within said frame structure (2), a milk dispensing device (6) having a delivery spout (10), and that the delivery spout (4) of the coffee dispensing device (3) and delivery spout (10) of the milk dispensing device (6) are placed close to each other for direct delivery into one cup.
2. A machine (1) according to Claim 1, characterized in that the milk dispensing device (6) includes an emulsifier device (8).
3. A machine (1) according to Claim 2, characterized in that the emulsifier device (8) comprises an intake chamber (12) connected by respective conduits (13,14,16) to a steam generator (7), an air intake (15), and a milk container (17) so as to receive steam from the steam generator (7) and air and milk entrained by the steam.
4. A machine (1) according to Claim 3, characterized in that the emulsifier device (8) comprises an emulsifying chamber (9) in communication with the intake chamber (12).
5. A machine (1) according to Claim 4, characterized in that it comprises a shutter member (20) in the air conduit (14) and a throttling member (21) in the milk conduit, being both operable to deliver non-emulsified heated milk.
6. A machine (1) according to Claim 5, characterized in that the shutter member (20) and throttling member (21) have a common control knob (22) enabling control by a single operation.
PCT/EP1990/000122 1989-07-05 1990-01-22 An automatic machine for dispensing black coffee, white coffee, and the like WO1991000041A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE69009478T DE69009478T2 (en) 1989-07-05 1990-01-22 Vending machine for black coffee, coffee with milk and the like.
EP90902235A EP0480928B1 (en) 1989-07-05 1990-01-22 An automatic machine for dispensing black coffee, white coffee, and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21101A/89 1989-07-05
IT8921101A IT1230290B (en) 1989-07-05 1989-07-05 AUTOMATIC MACHINE FOR THE DISPENSING OF COFFEE, CAPPUCCINO AND SIMILAR.

Publications (1)

Publication Number Publication Date
WO1991000041A1 true WO1991000041A1 (en) 1991-01-10

Family

ID=11176763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/000122 WO1991000041A1 (en) 1989-07-05 1990-01-22 An automatic machine for dispensing black coffee, white coffee, and the like

Country Status (9)

Country Link
US (1) US5265520A (en)
EP (1) EP0480928B1 (en)
AT (1) ATE106213T1 (en)
AU (1) AU646389B2 (en)
DE (1) DE69009478T2 (en)
DK (1) DK0480928T3 (en)
ES (1) ES2054338T3 (en)
IT (1) IT1230290B (en)
WO (1) WO1991000041A1 (en)

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EP2989944A1 (en) * 2014-08-26 2016-03-02 Melitta Professional Coffee Solutions GmbH & Co., KG Device and method for generating milk foam
US10575675B2 (en) 2006-10-27 2020-03-03 Koninklijke Philips N.V. Emulsifying device and method to produce frothed milk and the like
US10765255B2 (en) 2013-04-02 2020-09-08 Koninklijke Philips N.V. Jug for beverages and beverage producing machine comprising said jug

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AU749525B2 (en) * 1996-04-24 2002-06-27 Sara Lee/De N.V. Assembly for preparing hot and frothed milk
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US5265520A (en) 1993-11-30
DE69009478T2 (en) 1994-10-06
IT8921101A0 (en) 1989-07-05
AU5020990A (en) 1991-01-17
AU646389B2 (en) 1994-02-24
EP0480928A1 (en) 1992-04-22
ES2054338T3 (en) 1994-08-01
ATE106213T1 (en) 1994-06-15
EP0480928B1 (en) 1994-06-01
DK0480928T3 (en) 1994-07-11
DE69009478D1 (en) 1994-07-07
IT1230290B (en) 1991-10-18

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