ITMI20130749A1 - COFFEE MAKER FOR HOUSEHOLD USE - Google Patents

COFFEE MAKER FOR HOUSEHOLD USE

Info

Publication number
ITMI20130749A1
ITMI20130749A1 IT000749A ITMI20130749A ITMI20130749A1 IT MI20130749 A1 ITMI20130749 A1 IT MI20130749A1 IT 000749 A IT000749 A IT 000749A IT MI20130749 A ITMI20130749 A IT MI20130749A IT MI20130749 A1 ITMI20130749 A1 IT MI20130749A1
Authority
IT
Italy
Prior art keywords
coffee maker
cups
coffee
disk
disc
Prior art date
Application number
IT000749A
Other languages
Italian (it)
Inventor
Giovanni Battista Cefali
Stefano Decani
Original Assignee
Giovanni Battista Cefali
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 Giovanni Battista Cefali filed Critical Giovanni Battista Cefali
Priority to IT000749A priority Critical patent/ITMI20130749A1/en
Publication of ITMI20130749A1 publication Critical patent/ITMI20130749A1/en

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
    • A47J31/30Coffee-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
    • A47J31/303Coffee-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 classical type of espresso apparatus, e.g. to put on a stove, i.e. in which the water is heated in a lower, sealed boiling vessel, raised by the steam pressure through a rising pipe and an extraction chamber and subsequently is collected in a beverage container on top of the water boiling vessel
    • 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
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/4403Constructional details
    • A47J31/441Warming devices or supports for beverage containers
    • A47J31/4414Supports for empty beverage containers while not in use, e.g. for storing extra jug or cups
    • A47J31/4417Supports for empty beverage containers while not in use, e.g. for storing extra jug or cups with heating means for pre-heating the empty beverage containers, e.g. cup-warmers
    • A47J31/4421Heated support plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Apparatus For Making Beverages (AREA)
  • Tea And Coffee (AREA)

Description

Descrizione Description

“Caffettiera per uso casalingo†⠀ œCoffee maker for home useâ €

La presente invenzione si riferisce ad una caffettiera per uso casalingo. The present invention refers to a coffee maker for home use.

Una caffettiera di questo tipo à ̈ costituita generalmente da un contenitore inferiore, contenente acqua da riscaldare e posizionabile su una sorgente di calore, ad esempio una fiamma al gas oppure una piastra elettrica. A coffee maker of this type generally consists of a lower container, containing water to be heated and positioned on a heat source, for example a gas flame or an electric plate.

Il contenitore contenente l’acqua, risulta collegato mediante avvitamento con un contenitore superiore, destinato ad accogliere il caffà ̈ liquido da consumare. The container containing the water is connected by screwing to an upper container, intended to accommodate the liquid coffee to be consumed.

Tra il contenitore inferiore e il contenitore superiore, la caffettiera accoglie un filtro, contenente la polvere di caffà ̈. Quando l'acqua contenuta nel contenitore inferiore va in ebollizione, acqua e vapore attraversano il filtro contenente la polvere di caffà ̈ e il caffà ̈ liquido formatosi sarà accumulato nel contenitore superiore che generalmente presenta un beccuccio, un coperchie oscilla nonché una piccola maniglia. Between the lower container and the upper container, the coffee maker houses a filter containing the coffee powder. When the water contained in the lower container boils, water and steam pass through the filter containing the coffee powder and the liquid coffee formed will be accumulated in the upper container which generally has a spout, a lid and a small handle.

La caffettiera fin qui descritta fa parte dello stato anteriore della tecnica e non richiede una descrizione più dettagliata. Secondo il ritrovato, tra il contenitore inferiore e il contenitore superiore à ̈ posizionato un disco in materiale termoconduttivo, fungente da piano di appoggio per una serie di tazzine. The coffee maker described up to now is part of the prior art and does not require a more detailed description. According to the invention, between the lower container and the upper container there is a disc in thermally conductive material, which acts as a support surface for a series of cups.

L'oggetto, concepito secondo la presente invenzione, sarà ora descritto più dettagliatamente e illustrato nei disegni allegati, nei quali: The object, conceived according to the present invention, will now be described in more detail and illustrated in the attached drawings, in which:

la figura 1 mostra schematicamente una nota caffettiera, munita di un corpo dischiforme, idoneo a supportare delle tazzine; e Figure 1 schematically shows a known coffee maker, provided with a dischiform body, suitable for supporting cups; And

la figura 2 mostra schematicamente il disco di supporto delle tazzine in una vista dall’alto. Figure 2 schematically shows the cup support disk in a top view.

Come si può rilevare dalla figura 1, la caffettiera 1 per uso domestico, comprende un contenitore 2 inferiore, accogliente all’interno una certa quantità di acqua 3, riscalda con l’ausilio di una piastra elettrica 4 oppure una fiamma a gas. Con il contenitore 2 inferiore risulta collegato mediante avvitamento un noto contenitore 5 superiore, che presenta un becco 6 per la fuoriuscita del caffà ̈ liquido, un coperchio 7 nonché una piccola maniglia 8. As can be seen from figure 1, the coffee maker 1 for domestic use comprises a lower container 2, which holds a certain amount of water 3 inside, heats with the aid of an electric plate 4 or a gas flame. A known upper container 5 is screwed to the lower container 2, which has a spout 6 for the discharge of liquid coffee, a lid 7 as well as a small handle 8.

Tra il contenitore 3 inferiore e il contenitore 5 superiore à ̈ posizionato all'interno del contenitore 2 inferiore un noto filtro 9 in lamiera, reso a tenuta con una guarnizione 10 circonferenziale in materiale elastico. Between the lower container 3 and the upper container 5 a known sheet metal filter 9 is positioned inside the lower container 2, sealed with a circumferential gasket 10 made of elastic material.

Il filtro 9, eseguito ad esempio come vaglio o setaccio, accoglie la polvere di caffà ̈ 11 , che dovrà essere attraversata dall’acqua bollente 2 riscaldata con l'ausilio della piastra 4 o simile sorgente di calore. The filter 9, made for example as a sieve or sieve, receives the coffee powder 11, which must be crossed by the boiling water 2 heated with the aid of the plate 4 or similar heat source.

I mezzi finora descritti, sono da anni noti dallo stato anteriore della tecnica e non richiedono una descrizione più approfondita. The means described up to now have been known for years from the prior state of the art and do not require a more detailed description.

Secondo il ritrovato, tra il contenitore 2 inferiore e il contenitore 5 superiore, à ̈ bloccabile un disco 12 che presenta un diametro relativamente grande rispetto al diametro dei contenitori 2 e 5. Detto disco 12 presenta un rialzo 13 circonferenziale che funge da battuta di arresto per tazzine 14, disposte sulla superficie del disco 12 realizzato vantaggiosamente in metallo avente ottima conduttività termica. According to the invention, between the lower container 2 and the upper container 5, a disc 12 can be locked which has a relatively large diameter with respect to the diameter of the containers 2 and 5. Said disc 12 has a circumferential rise 13 which acts as a stop stop for cups 14, arranged on the surface of the disc 12 advantageously made of metal having excellent thermal conductivity.

Dalla figura 2 Ã ̈ rilevabile il disco 12 in una vista di pianta. Il disco 12 viene delimitato in senso circonferenziale da un bordo 13 che funge da battuta per le tazzine 14 (non illustrati in figura 2). Figure 2 shows the disk 12 in a plan view. The disc 12 is circumferentially delimited by an edge 13 which acts as a stop for the cups 14 (not shown in Figure 2).

Come già detto prima, il disco 12 à ̈ realizzato in metallo molto termoconduttivo, ad esempio alluminio, acciaio o rame. As mentioned before, disc 12 is made of highly heat-conducting metal, such as aluminum, steel or copper.

Grazie alla previsione di un grande foro centrale 15, l'acqua 3 contenuta nel contenitore 2 inferiore può attraversare il filtro 9 e raggiungere come preparato di caffà ̈, nel senso indicato dalla freccia (f) in figura 1 , il contenitore 5 superiore. Thanks to the provision of a large central hole 15, the water 3 contained in the lower container 2 can pass through the filter 9 and reach, as a coffee preparation, in the direction indicated by the arrow (f) in figure 1, the upper container 5.

II disco 12, come illustrato schematicamente in figura 1, può accogliere una serie di tazzine 14, le quali grazie al riscaldamento (r), proveniente dalla sorgente di calore 4, saranno riscaldate. The disk 12, as schematically illustrated in Figure 1, can accommodate a series of cups 14 which, thanks to the heating (r), coming from the heat source 4, will be heated.

Quindi, attraverso il calore assunto dal disco 12, anche le tazzine 14 vengono gradualmente riscaldate durante la preparazione dell’infuso di caffà ̈. Then, through the heat assumed by the disc 12, also the cups 14 are gradually heated during the preparation of the coffee infusion.

Per incrementare la fase di riscaldamento (r) delle tazzine 14, si possono praticare delle aperture 16 nel corpo del disco 12 e queste aperture 16 possono essere intercettate vantaggiosamente mediante una rete 17 che fa passare perfettamente il calore, ma che evita una caduta di piccoli corpi solidi verso il basso. To increase the heating phase (r) of the cups 14, openings 16 can be made in the body of the disc 12 and these openings 16 can be advantageously intercepted by means of a mesh 17 which allows the heat to pass perfectly, but which avoids a fall of small solid bodies down.

Il funzionamento della caffettiera (1) Ã ̈ il seguente: The operation of the coffee maker (1) is as follows:

dopo il riempimento del contenitore 2 inferiore con acqua 3 e l'inserimento del filtro 9 contenente la polvere di caffà ̈ 11, si dispone al disopra del contenitore 2 il disco 12 che viene bloccato durante l’avvitamento del contenitore 5 superiore sul contenitore 2 inferiore. after filling the lower container 2 with water 3 and inserting the filter 9 containing the coffee powder 11, the disk 12 is placed above the container 2 and is blocked when the upper container 5 is screwed onto the container 2 inferior.

Ne consegue la preparazione dell'infuso di caffà ̈ che sale verso il contenitore 5 superiore, come indicato schematicamente in figura 1 con la freccia (f). It follows the preparation of the coffee infusion which rises towards the upper container 5, as indicated schematically in Figure 1 with the arrow (f).

Le tazzine 14 posizionate sul disco di supporto 12 vengono riscaldate mediante le correnti di aria calda (r) che dal basso salgono verso il disco 12, il quale presenta vantaggiosamente aperture 16 per facilitare il passaggio dell’aria calda (r) dal basso verso l'alto. The cups 14 positioned on the support disk 12 are heated by means of the streams of hot air (r) which rise from the bottom towards the disk 12, which advantageously has openings 16 to facilitate the passage of hot air (r) from the bottom towards the top.

Claims (4)

Rivendicazioni 1. Caffettiera per uso casalingo, costituita da un contenitore inferiore contenente acqua da riscaldare nonché da un contenitore superiore destinato ad accogliere il caffà ̈ liquido da consumare, caratterizzata dal fatto che tra il contenitore (2) inferiore e il contenitore (5) superiore à ̈ posizionato un disco (12) in materiale termoconduttivo che funge da piano d’appoggio per una serie di tazzine (14). Claims 1. Coffee maker for home use, consisting of a lower container containing water to be heated as well as an upper container intended to accommodate the liquid coffee to be consumed, characterized in that between the lower container (2) and the upper container (5) There is a disc (12) in thermally conductive material which acts as a support surface for a series of cups (14). 2. Caffettiera, secondo la rivendicazione 1, caratterizzata dal fatto che il disco di supporto (12) delle tazzine (14) presenta un diametro relativamente grande rispetto al diametro dei contenitori (2, 5) e che il disco presenta un rialzo (13) circonferenziale. 2. Coffee maker, according to claim 1, characterized in that the support disk (12) of the cups (14) has a relatively large diameter with respect to the diameter of the containers (2, 5) and that the disk has a rise (13) circumferential. 3. Caffettiera, secondo le rivendicazioni 1 e 2, caratterizzata dal fatto che il disco à ̈ realizzato in metallo termoconduttivo come alluminio, acciaio o rame. 3. Coffee maker, according to claims 1 and 2, characterized in that the disc is made of thermally conductive metal such as aluminum, steel or copper. 4. Caffettiera, secondo la rivendicazione 1 , caratterizzata dal fatto che nel corpo del disco (12) di supporto delle tazzine (14) sono praticate delle aperture (16) per incrementare il passaggio deH’aria calda (r) e che queste aperture (16) sono intercettate mediante una rete (17).4. Coffee maker, according to claim 1, characterized in that in the body of the disk (12) supporting the cups (14) there are openings (16) to increase the passage of hot air (r) and that these openings (16) are intercepted via a network (17).
IT000749A 2013-05-09 2013-05-09 COFFEE MAKER FOR HOUSEHOLD USE ITMI20130749A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000749A ITMI20130749A1 (en) 2013-05-09 2013-05-09 COFFEE MAKER FOR HOUSEHOLD USE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000749A ITMI20130749A1 (en) 2013-05-09 2013-05-09 COFFEE MAKER FOR HOUSEHOLD USE

Publications (1)

Publication Number Publication Date
ITMI20130749A1 true ITMI20130749A1 (en) 2014-11-10

Family

ID=48703686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000749A ITMI20130749A1 (en) 2013-05-09 2013-05-09 COFFEE MAKER FOR HOUSEHOLD USE

Country Status (1)

Country Link
IT (1) ITMI20130749A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR675978A (en) * 1929-05-31 1930-02-17 Multi-flow automatic coffee maker
IT1236359B (en) * 1989-10-18 1993-02-25 Luca Costante De Double use machine for home preparation of expresso coffee, by hydro-compression, commonly called creamed coffee, and for American coffee
WO1995023545A1 (en) * 1994-03-01 1995-09-08 Micro Meccanica S.R.L. Domestic coffee-maker with a multi-nozzle dispenser
DE20313757U1 (en) * 2003-08-29 2003-12-18 Zick-Varul, Matthias Method, for holding cups on hot drink maker, has hooks on an extended lid or platforms against the profiled side moulding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR675978A (en) * 1929-05-31 1930-02-17 Multi-flow automatic coffee maker
IT1236359B (en) * 1989-10-18 1993-02-25 Luca Costante De Double use machine for home preparation of expresso coffee, by hydro-compression, commonly called creamed coffee, and for American coffee
WO1995023545A1 (en) * 1994-03-01 1995-09-08 Micro Meccanica S.R.L. Domestic coffee-maker with a multi-nozzle dispenser
DE20313757U1 (en) * 2003-08-29 2003-12-18 Zick-Varul, Matthias Method, for holding cups on hot drink maker, has hooks on an extended lid or platforms against the profiled side moulding

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