DE3242670T1 - Compact coffee machine for the automatic preparation of expresso from coffee beans - Google Patents

Compact coffee machine for the automatic preparation of expresso from coffee beans

Info

Publication number
DE3242670T1
DE3242670T1 DE19823242670 DE3242670T DE3242670T1 DE 3242670 T1 DE3242670 T1 DE 3242670T1 DE 19823242670 DE19823242670 DE 19823242670 DE 3242670 T DE3242670 T DE 3242670T DE 3242670 T1 DE3242670 T1 DE 3242670T1
Authority
DE
Germany
Prior art keywords
coffee
chamber
machine according
coffee machine
disc
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.)
Withdrawn
Application number
DE19823242670
Other languages
German (de)
Inventor
Albert Haguenau Wendler
Original Assignee
Reneka, 67200 Strasbourg
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
Application filed by Reneka, 67200 Strasbourg filed Critical Reneka, 67200 Strasbourg
Publication of DE3242670T1 publication Critical patent/DE3242670T1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-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
    • A47J31/36Coffee-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
    • A47J31/3604Coffee-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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609Loose coffee being employed
    • A47J31/3619Means to remove coffee after brewing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/24Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34Coffee-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
    • A47J31/36Coffee-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
    • A47J31/3604Coffee-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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609Loose coffee being employed
    • A47J31/3614Means to perform transfer from a loading position to an infusing position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)
  • Tea And Coffee (AREA)

Description

- Leerseite -- blank page -

Claims (7)

PAIEHfANSP Rl) CH EPAIEHfANSP Rl) CH E 1. Kompaktkaffeemaschine auf Schieberbasis, "bei welcher, der gemahlene Kaffee vom Herauskommen aus der Mühle (2) bis zum Auswerfen des Kaffeesatzes einen vollkommen abgeschirmten Weg im Innern eines automatischen Bloßkes (1) mit Schieber (16) durchläuft,1. Compact coffee machine on slide basis, "in which, the ground Coffee from coming out of the grinder (2) to ejecting the coffee grounds in a completely shielded way Runs through the inside of an automatic block (1) with slide (16), dadurch gekennzeichnet, daß die Mühle als Dosierer arbeitet, indem sie genau die Kaffeemenge produziert, welche für jede Portion nötig ist, dadurch, daß der Mühlenausgang (2) seitlich und über eine direkte, nichtcharacterized in that the grinder works as a doser by producing the exact amount of coffee that is required for each serving, thereby that the mill output (2) laterally and via a direct, not : schräge Verbindung (H) mit der Aufnahmekammer (12) zum Zwecke des Einwurfs in besagte Kammer, und zwar durch die Auswurfstärke der Mühle allein, verbunden ist, und dadurch, daß auf Höhe der Auswertekammer durch eine mechanische Verschließeinheit statischer Art die Dichtheit, verstärkt durch den Druck des heißen Wassers zum Auswerten, bewahrt wird,und somit auf die Verwendung : Inclined connection (H) with the receiving chamber (12) for the purpose of throwing into said chamber, through the ejection strength of the mill alone, is connected, and by the fact that at the level of the evaluation chamber, a mechanical locking unit of a static type increases the tightness by the pressure of the hot water for evaluation, is preserved, and thus for use von Verschlüssen verzichtet werden kann»closures can be dispensed with » 2. Maschine gemäB Anspruch 1, ; ' -2. Machine according to claim 1 ; '- dadurch geke η "in ζ eic h η e t, daß die mechanische Yerschließeinheit ein den unteren Teil der Ausw.ertekainmer abdichtendes Wassereinspritselement (24) aus mechanischen Bestandteilen statischer Art und ein den oberen Teil besagter Kammer abdichtendes Abgabeelement (25) für den fertigen· Kaffee, gleichfalls aus mechanischen Bestandteilen statischer Art, beinhaltet»thereby geke η "in ζ eic h η et that the mechanical closing unit has a water-injection element (24), which seals the lower part of the Ausw.ertekainmer, made of mechanical components, and a discharge element (25) for the finished coffee, which seals the upper part of said chamber , also made of mechanical components of a static nature, includes » 3« Maschine gemäß Anspruch 1 und 2,3 «machine according to claim 1 and 2, dadurch gekennzeichnet, daß das Wassereinspritzelement (24) aus einem überlappenden Teil (26) mit zylinderförmigem Hohlraum (28) besteht, dessen Durchmesser größer ist als die Öffnung mit dem darin befindlichen, seitlich knapp sitzenden Einsatz (29), der einen größerencharacterized in that the water injection element (24) consists of an overlapping part (26) with a cylindrical cavity (28), the diameter of which is larger than the opening with the inside laterally tightly seated insert (29), which has a larger . i ■ ·. i ■ · Querschnitt als die Auswertekammer hat, wobei die Trennung zwischen überlappendem Teil und Einsatz seitlich über eine Dichtung und längs über eine Scheibe mit Druckeffekt (34) erfolgt, welche für Dichtheit sorgt, die dadurch noch verstärkt " wird, daß der Einsatz aufgrund des Druckes, den das heiße Wasser erzeugt, auf die Wände des Hohlraumes drückt.Has cross-section than the evaluation chamber, the separation between the overlapping part and insert laterally via a Sealing and lengthways over a disc with pressure effect (34) takes place, which ensures tightness, which is reinforced "Will that use due to the pressure of the hot water generated, presses on the walls of the cavity. ο Kaffeemaschine gemäß Anspruch 1 und 2, dadurch gekennzeichnet, daß das AbgabeeLement (25) einen Verschluß (35) hat, dessen Querschnitt größer ist als der der Auswertekammer, wobei der Verschluß eine überstehende Fläche (36)" aufweist, durch welche er mit der oberen Platte des Ganges (15) verbunden ist und mit welcher er mittels einer Scheibe mit Druckeffekt (37), die sich in dem ringförmigen, zurückliegenden Bereich der überstehenden Fläche befindet, auf der oberen Schmalseite einer Dichtung (38) aufliegt, wobei besagte Scheibe koaxial am Verschluß (35) befestigt ist, und zwQ.r mit einem an'der Seitenfläche angebrachten Verbindungsteil (39)ρ das an den Querschnitt des Durchganges angrenzt, welcher größer ist als der des Ausganges der Auswertekammer.ο Coffee machine according to claim 1 and 2, characterized in that the delivery element (25) has a closure (35), the cross section of which is larger than that of the evaluation chamber, the closure having a protruding surface (36) ″ through which it is connected the upper plate of the passage (15) is connected and with which it is connected by means of a disc with pressure effect (37), which is located in the annular, recessed area of the protruding surface is located, rests on the upper narrow side of a seal (38), said disc being fastened coaxially to the closure (35) is, and zwQ.r with a connecting part attached to the side surface (39) ρ that is adjacent to the cross-section of the passage, which is greater than that of the exit of the evaluation chamber. PATENTANWALT " Jl. PATENT ADVOCATE " Jl. DIPL.-IN G,, WERNER LORENZDIPL.-IN G ,, WERNER LORENZ Heidenheim, den 2p. Dezerabqr ; 1$82/ha Akte: RE 1014 ; ?' , ':Heidenheim, the 2p. Decerabqr ; 1 $ 82 / ha file: RE 1014; ? ' , ': Anmelder:Applicant: Societe REHEKA ' '. , 'Societe REHEKA ''. , ' 3, Rte des Romains ; λ " . -.3, Rte des Romains; λ ". -. 67200 - STRASBOURG ;. J'1-..; V ^J 67200 - STRASBOURG ; . J ' 1 - ..; V ^ J FRANKREICH ■' " ;"V ,· f· '-li^'y · ' \ ' '%>FRANCE ■ '";" V, · f · ' -li ^ 'y ·' \ ' ' % > PATE N T A If S P R Ü CHEPATE N T A If S P RÜ CHE R. . Automatische Koiirpa'ktkaffeemaschine,R. Automatic Koiirpa'kt coffee machine, dadurch . · ge' kennzeichne t, daß .■ ." · der gemahlene Kaffee vom Herauskommen aus:der. Mühle bis zum r Auswerfen' des Kaffeesatzes einen vollkommen abgeschirmten Weg im Innern eines automatischen Blockes .,(T) durchläuft, welcher einen Schieber (16) mit einer darin, befindlichen Kammer hat, wobei in dem'Block sämtliche.Aufgaben wie Dosieren, Zuführen, Erwärmen,' Aufwerten,uncl','Auswerfen des I Kaffeesatzes vereinigt sind.' : ■'■"·;■''£,through this . · Ge 'denotes that. ■. "· The ground coffee from coming out of : the. Grinder to the r ejection of the coffee grounds runs through a completely shielded path inside an automatic block., (T), which runs through a slide (16 ) with a chamber located therein, with all tasks such as dosing, feeding, heating, “upgrading, uncl”, “ejecting the coffee grounds” being combined in the block. : ■ '■ "·;■''£, 2. Kaffeemaschine gemäß Anspruch -1 , . ■'■■■',',.. \\ 2. Coffee machine according to claim -1,. ■ '■■■', ', .. \\ d a d u r c h. gekennzeichnet, daß der Block'eine direkte Verbindung (14) zwischen dem Ausgang der Mühle (2) und dem seitlichen Eingang (Il3„) der Aufnahmekammer (12) hat, ,welche sicii am oberen Teil-rrfeefindet.through this. marked that the block has a direct connection (14) between the output the mill (2) and the side entrance (Il3 ") of the receiving chamber (12) has, which sicii is found on the upper part-rrfe. 3. Kaffeemaschine gemäß Anspruch 1,
dadurch gekennzeichnet, daß der Schieber eine Verlängerung (18) haty.welche ausreicht, den gesamten Verscrgungsgang seitlich der Ausgabestelle abzudecken, selbst wenn sich der Schieber in äußerst entgegengesetzter Position befindet. ■
3. Coffee machine according to claim 1,
characterized in that the slide has an extension (18) which is sufficient to cover the entire supply aisle to the side of the dispensing point, even if the slide is in the extremely opposite position. ■
ν'·1. ' ■■■■ · 'ν ' 1 . '■■■■ ·'
4. Kaffeemaschine gemäß Anspruch. 1, -.,.'■ .4. Coffee machine according to claim. 1, -.,. '■. d a d u r c h g e k e n n ζ e i c h n. e t, daß die Auswertekarumer mit einer Einspritzeinheit und mit einer Abgabeeinheit versehen ist, welche aufgrund des Druckes, jdadurchgekenn calibration ζ n. et that the Auswertekarumer is provided with an injection unit and a dispensing unit, which due to the pressure, j den das heiße Wasser erzeugt, verstärkte Dichtheit bringen.that the hot water generates, bring increased tightness. 5. Kaffeemaschine, gemäß Anspruch 1 und 4,' dadurch gekennzeic h n; e t, daß die Einspri.tzeinheit aus einem überlappenden Element (26) mit zylinderförmigem Hohlraum (28) besteht, dessen Durchmesser größer, ist als der des in den Hohlraum passenden, seitlich knapp sitzenden Einsatzes (29) mit seiner Öffnung, die größer ist als die der Auswertekammer, wobei die Trennung zwischen überlappendem Element und,Einsatz seitlich über eine Dichtung und längs' über eine Scheibe mit .Druckeffekt (34·),. iyp ' Tellerfeder erfolgt. "-''/^J- : 5. Coffee machine, according to claim 1 and 4, 'characterized gekennzeic hn; et that the injection unit consists of an overlapping element (26) with a cylindrical cavity (28), the diameter of which is larger than that of the insert (29), which fits into the cavity and sits tightly at the side, with its opening which is larger than that of the evaluation chamber, the separation between the overlapping element and the insert laterally via a seal and longitudinally via a disc with a pressure effect (34),. iyp 'disc spring takes place. "- '' / ^ J- : 6. Kaffeemaschine gemäß Anspruch 1 und 4, ;' :^; . ■ . . d a d u r c: h:. g e k e n n ζ e i c h ni; e^/l', daß die Abgabeeinheit einen Verschluß (35) mit^überstehender Fläche (36) hat, durch welche er mit der.'oberen Platte des Ganges (15) verbunden ist und mit welcher er sich, mittels einer Scheibe .mit Druckeffekt (37), auf'der' oberen Schmalseite einer-Dichtung (38) aufstützt, welche koaxial am Terschlüß (35)'befestigt ist,vund zwar mit: einem an ihrer Seitenfläche angebrachten Vefipindungsteil (39);, das an.den Querschnitt des-Durchganges angrenzt, welcher größer ist als der des ^Au'Bganges der .Auswertekammer. ;-:6. Coffee machine according to claim 1 and 4,; ' : ^ ; . ■. . dadurc : h :. gekenn ζ eichn i; e ^ / l 'that the dispensing unit has a closure (35) with ^ protruding surface (36), through which it is connected to the upper plate of the passage (15) and with which it is connected by means of a disc .mit Pressure effect (37), supported on 'the' upper narrow side of a seal (38) which is fastened coaxially to the Terschlüß (35) ', namely with: a connection part (39) attached to its side surface, which is attached to the cross-section of the passage, which is larger than that of the exit of the evaluation chamber. ; - : 7. Kaffeemaschine gemäß Anspruch 1 und 2, ■ :7. Coffee machine according to claim 1 and 2, ■: dadurch gekennzeichne t,'p daß die Spitze des KolToens der Preßvorrichtung^ die Einwurföffnung für den gemahlenen Kaffee während der*-'gesamten Zubereitungszeit gemäß Betätigung verschließt. ~-:^ψ^- characterized t, 'p that the tip of the KolToens of the pressing device ^ closes the opening for the ground coffee during the * -' entire preparation time according to actuation. ~ -: ^ ψ ^ -
DE19823242670 1981-04-28 1982-04-27 Compact coffee machine for the automatic preparation of expresso from coffee beans Withdrawn DE3242670T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108821A FR2504379A1 (en) 1981-04-28 1981-04-28 COMPACT MACHINE FOR THE AUTOMATIC PREPARATION OF EXPRESSO COFFEE FROM COFFEE BEANS

Publications (1)

Publication Number Publication Date
DE3242670T1 true DE3242670T1 (en) 1984-09-20

Family

ID=9258034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823242670 Withdrawn DE3242670T1 (en) 1981-04-28 1982-04-27 Compact coffee machine for the automatic preparation of expresso from coffee beans

Country Status (8)

Country Link
EP (1) EP0077371A1 (en)
AU (1) AU8337782A (en)
BE (1) BE892977A (en)
CH (1) CH651190A5 (en)
DE (1) DE3242670T1 (en)
FR (1) FR2504379A1 (en)
IT (1) IT1148546B (en)
WO (1) WO1982003758A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936199A (en) * 1988-04-01 1990-06-26 Rancilio Macchine Per Caffe' S.P.A. Device for loading, pressing, feeding and disposing of the ground coffee in automatic espresso coffee machines
EP0476173A1 (en) * 1990-09-20 1992-03-25 Miralfin S.R.L. Apparatus for production of coffee infusions
ES2054573B1 (en) * 1991-05-13 1995-02-01 Azkoyen Hosteleria IMPROVEMENTS INTRODUCED IN PATENT INVENTION N {9101161 BY: "IMPROVEMENTS IN AUTOMATIC COFFEE DISPENSING MACHINES.
CH700019B1 (en) * 2007-03-21 2010-06-15 Eldom Rothrist Ag Broth module for coffee machine for preparation of coffee on basis of coffee fabaceous, has grinding mill, broth component, and unit for supply of hot water or water vapor
EP2127568A1 (en) 2008-05-29 2009-12-02 Nestec S.A. Mixing and dispensing apparatus with movable mixing chamber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385481A (en) * 1931-03-12 1932-12-29 Iginio Grilli Improvements in or relating to machines for the preparation of coffee infusion
FR1118772A (en) * 1953-12-02 1956-06-11 Advanced machine for brewing coffee
US2887038A (en) * 1954-08-26 1959-05-19 Rosander Axel Edward Automatic pressurized coffee-maker
US3089404A (en) * 1959-10-05 1963-05-14 Alfredo J Parraga Automatic coffee machine
US3055286A (en) * 1959-10-14 1962-09-25 Valente Ernesto Automatic coffee making machines
AT282099B (en) * 1968-01-30 1970-06-10 Gianfranco Croce Device for the preparation of coffee infusions and the like.
CH511009A (en) * 1969-07-14 1971-08-15 Marbet Max Automatic coffee maker

Also Published As

Publication number Publication date
CH651190A5 (en) 1985-09-13
EP0077371A1 (en) 1983-04-27
WO1982003758A1 (en) 1982-11-11
FR2504379B3 (en) 1985-03-08
IT8248283A0 (en) 1982-04-26
AU8337782A (en) 1982-11-24
BE892977A (en) 1982-08-16
IT1148546B (en) 1986-12-03
FR2504379A1 (en) 1982-10-29

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