ITMI20130749A1 - COFFEE MAKER FOR HOUSEHOLD USE - Google Patents
COFFEE MAKER FOR HOUSEHOLD USEInfo
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007787 solid Substances 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
- A47J31/30—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
- A47J31/303—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 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
-
- 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
- A47J31/441—Warming devices or supports for beverage containers
- A47J31/4414—Supports for empty beverage containers while not in use, e.g. for storing extra jug or cups
- A47J31/4417—Supports 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
- A47J31/4421—Heated 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)
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)
| 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 |
-
2013
- 2013-05-09 IT IT000749A patent/ITMI20130749A1/en unknown
Patent Citations (4)
| 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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