DE29915025U1 - coffee machine - Google Patents

coffee machine

Info

Publication number
DE29915025U1
DE29915025U1 DE29915025U DE29915025U DE29915025U1 DE 29915025 U1 DE29915025 U1 DE 29915025U1 DE 29915025 U DE29915025 U DE 29915025U DE 29915025 U DE29915025 U DE 29915025U DE 29915025 U1 DE29915025 U1 DE 29915025U1
Authority
DE
Germany
Prior art keywords
brewing cylinder
coffee
piston
brewing
coffee machine
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.)
Expired - Lifetime
Application number
DE29915025U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE29915025U1 publication Critical patent/DE29915025U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A47J31/34—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
    • A47J31/3604—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 with a mechanism arranged to move the brewing chamber between loading, infusing and ejecting stations
    • A47J31/3609—Loose coffee being employed
    • A47J31/3614—Means to perform transfer from a loading position to an infusing position

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Kaffeemaschine mit einem durch einen oben offenen Brühzylinder, in dem ein Kolben verschiebbar angeordnet ist, gebildeten Aufnahmeraum für das Kaffeepulver und einem Spindelantrieb zum axialen Verfahren des Brühzylinders, dadurch gekennzeichnet, daß an der Unterseite des Kolbens (4) des Brühzylinders (1) zumindest eine Stange (5) befestigt ist, welche durch eine Öffnung im Boden (14) des Brühzylinders (1) durchtritt und auf der eine Spiralfeder (6) angeordnet ist, welche sich einerseits am Boden (14) des Brühzylinders (1), andererseits an einem Vorsprung (5a) am freien Ende der Stange (5) abstützt und durch die der Kolben (4) in der zum Boden (14) des Brühzylinders (1) verschobenen Position vorgespannt ist, und daß ein Anschlag (12) für die Stange (5) vorgesehen ist, gegen den die Stange (5) durch den Spindelantrieb (8, 9) verfahrbar ist, wobei der Kolben (4) in den Bereich des oberen Randes (17) des Brühzylinders (1) verschiebbar ist.1. Coffee machine with an open-top brewing cylinder, in which a piston is slidably formed, receiving space for the coffee powder and a spindle drive for the axial movement of the brewing cylinder, characterized in that on the underside of the piston ( 4 ) of the brewing cylinder ( 1 ) at least one rod ( 5 ) is fastened, which passes through an opening in the base ( 14 ) of the brewing cylinder ( 1 ) and on which a spiral spring ( 6 ) is arranged, which is on the one hand on the base ( 14 ) of the brewing cylinder ( 1 ) and on the other supported on a projection ( 5 a) at the free end of the rod ( 5 ) and by which the piston ( 4 ) is biased in the position displaced towards the bottom ( 14 ) of the brewing cylinder ( 1 ), and that a stop ( 12 ) for the Rod ( 5 ) is provided, against which the rod ( 5 ) can be moved by the spindle drive ( 8 , 9 ), the piston ( 4 ) being displaceable in the region of the upper edge ( 17 ) of the brewing cylinder ( 1 ) ar is. 2. Kaffeemaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Spindel (8) des Spindelantriebs am Boden (14) des Brühzylinders (1) im Bereich von dessen Längsmittelachse (15) angreift.2. Coffee machine according to claim 1, characterized in that the spindle ( 8 ) of the spindle drive on the bottom ( 14 ) of the brewing cylinder ( 1 ) engages in the region of its longitudinal central axis ( 15 ). 3. Kaffeemaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Brühzylinder (1) entlang von mindestens zwei Führungsstangen (7) linear verschiebbar ist.3. Coffee machine according to claim 1 or 2, characterized in that the brewing cylinder ( 1 ) along at least two guide rods ( 7 ) is linearly displaceable. 4. Kaffeemaschine nach Anspruch 1, dadurch gekennzeichnet, daß an der Unterseite des Kolbens (4) zumindest zwei Stangen symmetrisch zur Längsmittelachse (15) befestigt sind, die sich parallel zur Spindel (8) erstrecken.4. Coffee machine according to claim 1, characterized in that on the underside of the piston ( 4 ) at least two rods are attached symmetrically to the longitudinal central axis ( 15 ), which extend parallel to the spindle ( 8 ). 5. Kaffeemaschine nach einem der Ansprüche 1 bis 4, gekennzeichnet durch mindestens vier axiale Positionen des Brühzylinders (1), und zwar einer unteren Position zum Einfüllen des Kaffees, einer oberen Position zum Brühen des Kaffees, in der der Brühzylinder (1) von einem in die Oberseite des Brühzylinders (1) ragenden Verschlußkolben (10) verschlossen ist, einer ganz oberen Position zum Auspressen des Kaffeesatzes, welche sich noch oberhalb der oberen Position zum Brühen des Kaffees befindet und in der der Verschlußkolben (10) gegen den Kaffeesatz im Brühzylinder (1) preßt, und einer ganz unteren Position zum Auswerfen des Kaffeesatzes, welche sich noch unterhalb der unteren Position befindet und in der der Kolben (4) im Brühzylinder (1) in den Bereich des oberen Randes (17) des Brühzylinders (1) verschoben ist.5. Coffee machine according to one of claims 1 to 4, characterized by at least four axial positions of the brewing cylinder ( 1 ), namely a lower position for filling the coffee, an upper position for brewing the coffee, in which the brewing cylinder ( 1 ) by one in the top of the brewing cylinder ( 1 ) projecting sealing piston ( 10 ) is closed, a very upper position for squeezing out the coffee grounds, which is still above the upper position for brewing the coffee and in which the sealing piston ( 10 ) against the coffee grounds in the brewing cylinder ( 1 ) presses, and a very low position for ejecting the coffee grounds, which is still below the lower position and in which the piston ( 4 ) in the brewing cylinder ( 1 ) in the area of the upper edge ( 17 ) of the brewing cylinder ( 1 ) is moved. 6. Kaffeemaschine nach einem der Ansprüche 1 bis 5, gekennzeichnet durch eine Steuereinrichtung von der die oberen Position in Abhängigkeit von der Menge des in den Aufnahmeraum (2) eingefüllten Kaffeepulvers einstellbar ist.6. Coffee machine according to one of claims 1 to 5, characterized by a control device from which the upper position is adjustable depending on the amount of coffee powder filled in the receiving space ( 2 ).
DE29915025U 1998-10-12 1999-08-27 coffee machine Expired - Lifetime DE29915025U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT169798A AT406820B (en) 1998-10-12 1998-10-12 COFFEE MACHINE

Publications (1)

Publication Number Publication Date
DE29915025U1 true DE29915025U1 (en) 1999-12-23

Family

ID=3519045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29915025U Expired - Lifetime DE29915025U1 (en) 1998-10-12 1999-08-27 coffee machine

Country Status (2)

Country Link
AT (1) AT406820B (en)
DE (1) DE29915025U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1208782A1 (en) * 2000-11-28 2002-05-29 Societe Des Produits Nestle S.A. Percolation device
EP1654968A1 (en) * 2004-11-09 2006-05-10 Seb Sa Automatic infusion dispenser
US7673555B2 (en) 2005-04-11 2010-03-09 Starbucks Corporation Machine for brewing a beverage such as coffee and related method
US8371211B2 (en) 2005-04-11 2013-02-12 Starbucks Corporation Machine for brewing a beverage such as coffee and related method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0132345B1 (en) * 1991-10-17 1998-04-14 안드레 발티스베르거, 안드레 루시 Coffee machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002231636B2 (en) * 2000-11-28 2007-03-01 Societe Des Produits Nestle S.A. Percolating device
WO2002043541A1 (en) * 2000-11-28 2002-06-06 Societe Des Produits Nestle S.A. Percolating device
EP1208782A1 (en) * 2000-11-28 2002-05-29 Societe Des Produits Nestle S.A. Percolation device
US7216582B2 (en) 2000-11-28 2007-05-15 Nestec S.A. Percolating device
US7328649B2 (en) 2004-11-09 2008-02-12 Seb S.A. Automatic distributor for infused or brewed beverages
FR2877556A1 (en) * 2004-11-09 2006-05-12 Seb Sa AUTOMATIC DISPENSER OF INFINED BEVERAGES
EP1654968A1 (en) * 2004-11-09 2006-05-10 Seb Sa Automatic infusion dispenser
US7673555B2 (en) 2005-04-11 2010-03-09 Starbucks Corporation Machine for brewing a beverage such as coffee and related method
US8371211B2 (en) 2005-04-11 2013-02-12 Starbucks Corporation Machine for brewing a beverage such as coffee and related method
US8621982B2 (en) 2005-04-11 2014-01-07 Starbucks Corporation Temperature-controlled beverage brewing
US9402406B2 (en) 2005-04-11 2016-08-02 Starbucks Corporation Beverage brewer with flavor base removal
US8794127B2 (en) 2005-09-20 2014-08-05 Starbucks Corporation Machine for brewing a beverage such as coffee and related method
US10667642B2 (en) 2005-09-20 2020-06-02 Starbucks Corporation Machine for brewing a beverage such as coffee and related method

Also Published As

Publication number Publication date
AT406820B (en) 2000-09-25
ATA169798A (en) 2000-02-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000127

R150 Term of protection extended to 6 years

Effective date: 20021204

R151 Term of protection extended to 8 years

Effective date: 20051110

R152 Term of protection extended to 10 years

Effective date: 20071109

R071 Expiry of right