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ITAN980025A1 - REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD - Google Patents

REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD Download PDF

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Publication number
ITAN980025A1
ITAN980025A1 IT98AN000025A ITAN980025A ITAN980025A1 IT AN980025 A1 ITAN980025 A1 IT AN980025A1 IT 98AN000025 A IT98AN000025 A IT 98AN000025A IT AN980025 A ITAN980025 A IT AN980025A IT AN980025 A1 ITAN980025 A1 IT AN980025A1
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IT
Italy
Prior art keywords
substances
creating
procedure
refrigerator
preservation
Prior art date
Application number
IT98AN000025A
Other languages
Italian (it)
Inventor
Maurizio Bianchetti
Original Assignee
Maurizio Bianchetti
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 Maurizio Bianchetti filed Critical Maurizio Bianchetti
Priority to IT98AN000025A priority Critical patent/ITAN980025A1/en
Publication of ITAN980025A0 publication Critical patent/ITAN980025A0/en
Publication of ITAN980025A1 publication Critical patent/ITAN980025A1/en

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  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
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Description

DESCRIZIONE dell’invenzione avente per titolo : DESCRIPTION of the invention entitled:

“FRIGORIFERO CON SCOMPARTO SOTTOVUOTO PER CONSERVAZIONE SOSTANZE ED ALIMENTI DEPERIBILI” "REFRIGERATOR WITH VACUUM COMPARTMENT FOR PRESERVATION OF PERISHABLE SUBSTANCES AND FOOD"

TESTO della DESCRIZIONE TEXT DESCRIPTION

Il trovato in oggetto concerne un procedimento idoneo a permettere la conservazione delle sostanze ed alimenti deperibili mediante l’uso combinato del freddo e del vuoto allo scopo di aumentarne il periodo di conservazione soprattutto alle temperature ottenibili nei frigoriferi di uso domestico. The invention in question concerns a process suitable for allowing the preservation of perishable substances and foods through the combined use of cold and vacuum in order to increase the storage period, especially at the temperatures obtainable in household refrigerators.

Come noto, la conservazione delle sostanze e alimenti deperibili, che nella presente descrizione chiameremo semplicemente “sostanze”, può essere effettuata anche mediante la creazione di un vuoto d’aria all'interno della confezione in cui sono riposte. As is known, the preservation of perishable substances and foods, which in this description we will simply call "substances", can also be carried out by creating an air gap inside the package in which they are stored.

E' altrettanto noto che le sostanze possono essere conservate anche mediante stoccaggio industriale o domestico in ambienti mantenuti a bassa temperatura. E’ evidente che l’azione congiunta del vuoto d’aria e del freddo non può che aumentare il tempo di conservazione delle sostanze. It is also known that substances can also be preserved by industrial or domestic storage in environments kept at a low temperature. It is evident that the joint action of the air gap and the cold can only increase the storage time of the substances.

Il trovato oggetto della presente domanda di brevetto, pur essendo utilizzabile anche per impianti di maggiori dimensioni come quelli industriali, si rivolge soprattutto alle utilizzazioni di tipo domestico, laddove sarebbe utile e più comodo conservare più a lungo le sostanze senza dover ricorrere al loro congelamento pertanto, al solo scopo di esemplificare la presente descrizione e rendere comprensibile il procedimento, parleremo solo del frigorifero con comparto sottovuoto. The invention which is the subject of the present patent application, although it can also be used for larger plants such as industrial ones, is aimed above all at domestic uses, where it would be useful and more convenient to store the substances for a longer time without having to resort to freezing them therefore , for the sole purpose of exemplifying this description and making the procedure understandable, we will speak only of the refrigerator with a vacuum compartment.

Gli atuali frigoriferi sono essenzialmente costituiti da un vano, suddiviso in più parti da ripiani o contenitori, all'interno del quale è installato l’elemento refrigerante, idoneo al raggiungimento delle basse temperature necessarie alla conservazione delle sostanze. Current refrigerators essentially consist of a compartment, divided into several parts by shelves or containers, inside which the refrigerating element is installed, suitable for reaching the low temperatures necessary for the preservation of substances.

In ogni caso, l'interno dei frigoriferi in questione si trova sempre a pressione atmosferica. In any case, the inside of the refrigerators in question is always at atmospheric pressure.

Il trovato, oggetto della presente domanda di brevetto, si propone la realizzazione di un comparto, all’interno dei frigoriferi o, comunque, parte integrante degli stessi, dove, mediante l’azionamento automatico o manuale di un'apposita pompa, viene tolta l’aria e, quindi, generato un certo livello di vuoto. The invention, which is the subject of the present patent application, proposes the realization of a compartment, inside the refrigerators or, in any case, an integral part of the same, where, by means of the automatic or manual actuation of a suitable pump, the air and, therefore, a certain level of vacuum is generated.

Il comparto di cui sopra, potrà essere accessibile direttamente dall’esterno mediante uno sportello a chiusura ermetica; è chiaro che sarà possibile aprire agevolmente deto sportello solo mediante la reimmissione dell’aria all’interno del comparto stesso. The aforementioned compartment can be accessed directly from the outside through a hermetically sealed door; it is clear that it will be possible to open the door easily only by reintroducing the air inside the compartment itself.

Il comparto in questione sarà, a sua volta, idoneo a creare lo stesso livello di vuoto d’aria all’interno di apposite confezioni o contenitori ermetici in esso riposti, sempre che siano dotati di valvola unidirezionale che permetta il passaggio dell'aria solo verso l’esterno delle confezioni o contenitori stessi. La tipologia delle realizzazioni e le soluzioni tecniche per l’applicazione pratica del presente trovato, saranno individuate e dipenderanno dalle esigenze degli obbiettivi e degli scopi prefissi senza, peraltro, uscire dall’ambito del trovato stesso. The compartment in question will, in turn, be suitable for creating the same level of air vacuum inside special packages or hermetic containers stored therein, provided that they are equipped with a one-way valve that allows the passage of air only towards the outside of the packages or containers themselves. The typology of the realizations and the technical solutions for the practical application of the present invention will be identified and will depend on the needs of the objectives and purposes set without, however, departing from the scope of the invention itself.

Claims (1)

RIVENDICAZIONI 1) Procedimento atto a permettere la conservazione delle sostanze deperibili mediante la realizzazione del vuoto d’aria all’interno di appositi comparti contenuti nei frigoriferi; 2) procedimento atto a permettere la conservazione delle sostanze deperibili mediante la realizzazione del vuoto d’aria all’interno di appositi comparti contenuti nei congelatori; 3) procedimento atto a permettere la conservazione delle sostanze deperibili mediante la realizzazione del vuoto d’aria all’interno di appositi comparti contenuti nei surgelatori; 4) procedimento idoneo a realizzare un contenitore refrigerato autonomamente, all’interno del quale, è realizzato il vuoto d’aria; 5) procedimento come ai precedenti punti idoneo a contenere sostanze preconfezionate; 6) procedimento come ai precedenti punti idoneo a realizzare il vuoto d’aria anche all’interno di sostanze già confezionate in appositi contenitori. CLAIMS 1) Process to allow the preservation of perishable substances by creating an air gap inside special compartments contained in refrigerators; 2) procedure to allow the preservation of perishable substances by creating an air gap inside special compartments contained in the freezers; 3) procedure to allow the preservation of perishable substances by creating an air vacuum inside special compartments contained in freezers; 4) procedure suitable for creating an autonomously refrigerated container, inside which an air gap is created; 5) procedure as in the previous points suitable for containing prepackaged substances; 6) procedure as in the previous points suitable for creating an air gap even within substances already packaged in special containers.
IT98AN000025A 1998-03-23 1998-03-23 REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD ITAN980025A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT98AN000025A ITAN980025A1 (en) 1998-03-23 1998-03-23 REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98AN000025A ITAN980025A1 (en) 1998-03-23 1998-03-23 REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD

Publications (2)

Publication Number Publication Date
ITAN980025A0 ITAN980025A0 (en) 1998-03-23
ITAN980025A1 true ITAN980025A1 (en) 1999-09-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
IT98AN000025A ITAN980025A1 (en) 1998-03-23 1998-03-23 REFRIGERATOR WITH VACUUM COMPARTMENT FOR STORAGE OF PERISHABLE SUBSTANCES AND FOOD

Country Status (1)

Country Link
IT (1) ITAN980025A1 (en)

Also Published As

Publication number Publication date
ITAN980025A0 (en) 1998-03-23

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