FR2525872A1 - Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos. - Google Patents

Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos. Download PDF

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Publication number
FR2525872A1
FR2525872A1 FR8207770A FR8207770A FR2525872A1 FR 2525872 A1 FR2525872 A1 FR 2525872A1 FR 8207770 A FR8207770 A FR 8207770A FR 8207770 A FR8207770 A FR 8207770A FR 2525872 A1 FR2525872 A1 FR 2525872A1
Authority
FR
France
Prior art keywords
jars
steriliser
solenoid valve
automatic
fitted
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Withdrawn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
FR8207770A
Other languages
French (fr)
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.)
LANGE JEAN JACQUES
Original Assignee
LANGE JEAN JACQUES
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 LANGE JEAN JACQUES filed Critical LANGE JEAN JACQUES
Priority to FR8207770A priority Critical patent/FR2525872A1/en
Publication of FR2525872A1 publication Critical patent/FR2525872A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/10—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are not progressively transported through the apparatus
    • 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
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/32—Time-controlled igniting mechanisms or alarm devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation

Abstract

The steriliser takes the form of a vertical, cylindrical open-topped vessel in which the jars are supported on a perforated, false bottom. The top of the vessel is closable by a cover pivoted on a detachable hinge to come down on a circumferential seal where it is clamped by a swinging clamp pivoted opposite the hinge. Pref. an electric heating element is installed beneath the false bottom together with a temp. sensor wired to an adjustable thermostat which controls the element. The steriliser is for small-scale, partic. domestic sterilisation of a ten jars batch of food prod. The steriliser requires no attention from start-up to discharge. Sterilising/cooking time is short and chamber pressure is restored to atmospheric before the opening signal is given.

Description

La présente invention concerne les instruments du type stérilisateur ménager, permettant d'assurer par des moyens entièrement automatiques,. en un temps relativement court, une stérilisation parfaite et durable, sans les ineonvénients connus du stérilisateur ménager ordinaire; il existe également un stérilisateu:r nouvellement sorti sur le marché,. présentant les mèmes caractéristiques que l'auto-cuiseur avec une certaine amélioration,. mais présentant néanmoins certains inconvenients.  The present invention relates to instruments of the household sterilizer type, making it possible to ensure by fully automatic means. in a relatively short time, perfect and lasting sterilization, without the known disadvantages of the ordinary household sterilizer; there is also a sterilizer: r newly released on the market. having the same characteristics as the pressure cooker with some improvement. but nevertheless having certain drawbacks.

Le stérilisateur ménager nécessite l'immersion totale des pots,. puis l'attente que cette-grande quantité d'eau se mette à bouillir, la surveillance du thermomètre,. la précision du temps de cuisson, puis de nouveau l'attente que l'eau refroidisse afin de sortir les pots sans risque de prise d'air.. The household sterilizer requires total immersion of the jars. then waiting for this large amount of water to boil, monitoring the thermometer. the precision of the cooking time, then again the wait for the water to cool in order to take out the pots without risk of air intake.

En ce qui concerne le stérilisateur récemment proposé surle marché, qu se présente en fait comme un auto-cuiseur auquel ont été adaptées différentes soupapes permettant- de régler la pression et donc de stabiliser la température, il requiert néanmoins la présence de l'utilisateur pour régler le temps de cuisson et nécessite également un certain temps de refroidissement si l'on veut éviter les "accidents" et les pertes importantes inévitables lorsque I'on fait tomber la pression brutalement. L'utilisateur doit donc attendre que 1.  With regard to the sterilizer recently proposed on the market, which is in fact presented as a pressure cooker to which various valves have been adapted allowing- to regulate the pressure and therefore to stabilize the temperature, it nevertheless requires the presence of the user to adjust the cooking time and also requires a certain cooling time if one wants to avoid "accidents" and the inevitable large losses when the pressure is dropped suddenly. The user must therefore wait until 1.

pression tombe naturellement avant d'ouvrir le couvercle
Le stérilisateur automatique dont nous vous soumettons
l'invention permet d'éviter ces inconvénients..pressure drops naturally before opening the cover
The automatic sterilizer we submit to you
the invention avoids these drawbacks.

Cet appareil est circulaire,surmonté d'un couvercle I,
muni d'un joint d'étanchéité 2 et d'une soupape 3 permettant
d'éviter une trop grande pression à l'intérieur de l'étuve;
ce couvercle est relié au récipient principal par une char
nière 4 amovible à l'opposé de laquelle un système de fer
meture à bascule 5 assure le blocage parfait de cet ensemble
Une plaque métallique 6 munie de plusieurs trous permet
tant la circulation de l'eau est disposée sur des butées au
fond de l'eXuve,sur laquelle viendront reposer les pots
Sous cette plaque sont installés un thermo-plongeur 7
(élément chauffant) et un palpeur de température 8 relié
au thermostat,
Sur le flanc de l Cappareil vient s'applquer un bloc renfermant::
Une pompe à air 9
Une vanne électrique 10
Un thermostat réglable II. This device is circular, surmounted by a cover I,
fitted with a seal 2 and a valve 3 allowing
avoid excessive pressure inside the oven;
this cover is connected to the main container by a tank
nière 4 removable opposite of which an iron system
toggle 5 ensures perfect blocking of this set
A metal plate 6 provided with several holes allows
as the water circulation is arranged on stops at
bottom of the eXuve, on which the pots will rest
Under this plate are installed a immersion heater 7
(heating element) and a temperature sensor 8 connected
at the thermostat,
On the side of the device is applied a block containing:
An air pump 9
An electric valve 10
An adjustable thermostat II.

Un programmateur 12..  A programmer 12 ..

Une tubulure 13 reliant la pompe à air et la vanne électrique à l'étuve
Principe de fonctionnement de l'appareil:
La contenance de l'appareil varie de un à sept bocaux maximwm,Ia profondeur de la cuve étant prévue pour toutes les tailles de bocaux
I1 n'est pas nécéssaire d'immerger totalement les pots, ceux-ci doivent seulement baigner dans une petite quantité d'eaux
I1 suffit au départ de régler le thermostat selon la température désirée(pasteurisation ou stérilisation) ,.celleci s'échelonnant de 700 à. 1200,puis de régler le temps de cuisson nécéssaire suivant le bouton du programmateur.Ta course du programmateur est réglable de O à 2. heures,échelon-née par quarts d'heure.. Tubing 13 connecting the air pump and the electric valve to the oven
Principle of operation of the device:
The capacity of the device varies from one to seven jars maximum, the depth of the tank being provided for all sizes of jars
It is not necessary to fully immerse the pots, they should only bathe in a small amount of water
At the outset, it suffices to adjust the thermostat according to the desired temperature (pasteurization or sterilization), ranging from 700 to. 1200, then set the necessary cooking time according to the programmer button. Your programmer stroke is adjustable from O to 2. hours, step by quarter hour.

La stérilisation s'effectue alors sans aucune surveillance,ni aucune attente,.car à la fin de l'opération signalée par un déclenchement sonore,l'utilisateur peut retirer ses pots aussitot et en replacer d'autres immédiatement. Sterilization is then carried out without any monitoring or waiting. Because at the end of the operation signaled by an audible trigger, the user can immediately remove his jars and replace others immediately.

Cet appareil atteignant uoe température plus élevée que le stérilisateur ordinaire,permet de réduire de manière appréciable tous les temps de cuisson. Le système de chauffage étant effectué par un thermo-plongeur,permet d'atteindre très rapidement la température désirée. This appliance, which reaches a higher temperature than the ordinary sterilizer, makes it possible to appreciably reduce all cooking times. The heating system being carried out by a plunger, allows to reach very quickly the desired temperature.

L'avantage de cet appareil réside principalement dans le fait que trois minutes avant la fin de ltopération,la mise en route automatique d'une pompe à air permet de créer une dépression à l'intérieur de l'étuve et de ce fait laisse échapper la pression à l'intérieur des pots. Une fois l'équilibre de pression établi entre l'étuve et l'intérieur des pots,la pression atmosphérique est réintroduite automatiquement à l'aide de l'électrovanne. The advantage of this device lies mainly in the fact that three minutes before the end of the operation, the automatic start-up of an air pump creates a vacuum inside the oven and therefore lets out the pressure inside the pots. Once the pressure balance has been established between the oven and the inside of the pots, the atmospheric pressure is automatically reintroduced using the solenoid valve.

La prssion atmosphérique crée alors une poussée sur les couvercles du fait qu'à l'intérieur des pots la pression est inférieureb
Les bocaux se trouvent donc fermés hermétiquement, sous vide,et peuvent de ce fait refroidir en dehors de l'etuve sans risque de prise d'air.The atmospheric pressure then creates a push on the lids because inside the pots the pressure is lower
The jars are therefore hermetically sealed, under vacuum, and can therefore cool outside the oven without risk of air intake.

Principe de fonctionnement électrique de l'appareil: a/
Mise en marche de l'appareil par un interrupteur bi-- polaire.Principle of electrical operation of the device: a /
Switch on the device with a two-pole switch.

b/
La mise sous tension du thermo-plongeur est effectuée par un contact du programmateur(contact A),.celui-ci étant en série avec un contact du thermostat.b /
The immersion heater is energized by a programmer contact (contact A), which is in series with a thermostat contact.

c/
Dès que la température pré-réglée à l'aide du thermostat est atteinte,.le contact du thermostat(contact B) s'inverse et vient alimenter le moteur du programmateur. Celuici se met donc en marche et s'auto-alimente par un de ses contacts(contact C),annulant la fonction du contact précédent(contact 3).Ce contact sera maintenu jusqu'à la fin du cycle pré réglé.vs/
As soon as the temperature preset using the thermostat is reached, the thermostat contact (contact B) reverses and powers the programmer motor. It therefore turns on and self-supplies by one of its contacts (contact C), canceling the function of the previous contact (contact 3). This contact will be maintained until the end of the preset cycle.

ai
La mise en route de la pompe à vide est effectuée trois minutes avant la fin du cycle par le contactD du programmateur.have
The vacuum pump is started three minutes before the end of the cycle by contactD of the programmer.

e/
A la fin de ce temps,le contact E s'établit afin d'alimenter l'électrovanne qui permet le rétablissement rapide de la pression atmosphérique à l'intérieur de l'étuve..e /
At the end of this time, contact E is established in order to supply the solenoid valve which allows the rapid restoration of atmospheric pressure inside the oven.

Le contact E; alimente également un signal sonore(vibreur),permettant d'indiquer la fin de la stérilisation. The contact; also supplies an audible signal (vibrator), indicating the end of sterilization.

Les caractéristiques et les avantages de cet appareil le feront:préférer à nimporte quel modèle existant déjà
En -effet,il offre à l'utilisateur une technique parfaite et sûre,lui permettant,après un. simple réglage au départ d'effectuer ses conserves rapidement sans aucun souci,ni aucune surveillance. Il convient parfaitement à toute personne désireuse d'accomplir un grand nombre de conserves,du fait que l'on peut procéder à plusieurs opérations de stérilisation à la suite les unes des autres sans les habituels problèmes de refroidissement et de prise d'airs L'absence de pression au moment de l'ouverture permet d'opérer celle-ci sans aucune attente,ce qui n'est pas le cas des auto-cuiseurs, améliorés ou non
Sa rapidité et sa précision automatique le placeront au premier rang des appareils de ce type existant déjà sur le marché The features and benefits of this device will do it: prefer to any existing model
Indeed, it offers the user a perfect and safe technique, allowing him, after one. simple adjustment at the start to quickly preserve without any worries or oversight. It is perfectly suitable for anyone wishing to carry out a large number of preserves, since it is possible to carry out several sterilization operations one after the other without the usual problems of cooling and air intake. absence of pressure at the time of opening makes it possible to operate it without any waiting, which is not the case for pressure cookers, improved or not
Its speed and automatic precision will place it at the forefront of devices of this type already existing on the market.

Claims (4)

cule (5) disposé à l'opposé d'une charnière amovible (4) cule (5) arranged opposite a removable hinge (4) fermeture du couvercle est assurée par un système à bas closing of the lid is ensured by a low system et d'une soupape de sécurité (3) caractérisé en ce que la and a safety valve (3) characterized in that the équipé d'un couvercle (I) muni d'un joint d'étanchéité (2) fitted with a cover (I) fitted with a seal (2) I. Stérilisateur.automatique de forme circulaire,équipR  I. Automatic sterilizer, circular in shape, equipped Rv .NDlCATIGNS  Rv .NDlCATIGNS 2. Stérilisateur automatique selon la revendication I 2. Automatic sterilizer according to claim I caractérisé en ce que le fond est équipé d'une plaque mé characterized in that the bottom is fitted with a metal plate tallique (6) munie de trous sous laquelle sont disposés metal (6) provided with holes under which are arranged un thermo-plongeur (7) (élément chauffant) permettant un a immersion heater (7) (heating element) allowing a chauffage rapide de l'eau, et un palpeur de température (8)  rapid water heating, and a temperature sensor (8) relié au thermostat (II).  connected to the thermostat (II). 3. Stérilisateur automatique selon la revendication 2 3. Automatic sterilizer according to claim 2 caractérisé en ce que le flanc est équipé d'un bloc characterized in that the side is equipped with a block renfermant: containing: -un thermostat (II) permettant de régler la température -a thermostat (II) for adjusting the temperature désirée. desired. la réalisation automatique de la stérilisation. automatic sterilization. cuisson désiré et dont les contacts successifs assurent desired cooking and whose successive contacts ensure -Un programmateur (I2) permettant de régler le temps de -A programmer (I2) to adjust the time of 4. Stérilisateur automatique selon la revendication 3 4. Automatic sterilizer according to claim 3 caractérisé en ce que le bloc renferme également: characterized in that the block also contains: -une pompe - air (G) équipée d'une tubulure (I3),la re -a pump - air (G) equipped with a tube (I3), the re liant -5 l'intérieur du stérilisateur, et qui,sous l'action -5 binding inside the sterilizer, and which, under the action électrique d'un contact du programmateur, effectue le vide electrical contact of the programmer, performs vacuum d'air à l'intérieur de l'étuve et des pots contenus dans of air inside the oven and the pots contained in celle-ci. this one. sée sur les couvercles,et de ce fait, fermant hermétique. seated on the lids, and therefore, hermetic closing. cuve la pression atmosphérique,celle-ci créant une pous tank atmospheric pressure, which creates a louse programmateur permettant de rétablir - l'intérieur de la scheduler to restore - the interior of the -un électro-vanne (Io) mis en marche par un contact du -a solenoid valve (Io) activated by a contact of the meni; les bocaux contenus. meni; the jars contained. lisateur la fin de la stérilisation.  the end of sterilization. -un signal sonore (I4) (vibreur) alimenté par le même contact que l'électro-vanne permettant d'indiquer a' l'uti -a sound signal (I4) (buzzer) supplied by the same contact as the solenoid valve allowing to indicate to the user
FR8207770A 1982-05-03 1982-05-03 Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos. Withdrawn FR2525872A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8207770A FR2525872A1 (en) 1982-05-03 1982-05-03 Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207770A FR2525872A1 (en) 1982-05-03 1982-05-03 Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos.

Publications (1)

Publication Number Publication Date
FR2525872A1 true FR2525872A1 (en) 1983-11-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207770A Withdrawn FR2525872A1 (en) 1982-05-03 1982-05-03 Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos.

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180360061A1 (en) * 2017-06-16 2018-12-20 Songyue Chen Fast home curing device

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR647136A (en) * 1927-05-30 1928-11-20 Apparatus for subjecting materials and in particular foodstuffs enclosed therein to a temperature above 100 degrees
FR954793A (en) * 1950-01-05
FR1001727A (en) * 1946-06-25 1952-02-27 Device for tight and instantaneous closure of openings, in particular for autoclave containers
FR1047410A (en) * 1951-12-31 1953-12-14 Improvements to pressure cookers
US2715673A (en) * 1953-12-24 1955-08-16 Gen Electric Pressure cooking apparatus
FR1218731A (en) * 1959-01-26 1960-05-12 Arrow Pressure cooker closing device
FR1563188A (en) * 1968-02-27 1969-04-11
US3541947A (en) * 1968-07-01 1970-11-24 Perfect Automatic Egg Timer & Cooking utensil
US3618587A (en) * 1969-07-18 1971-11-09 Maurice W Lee Sr Grease pressure-pulsing cooker
DE2116140A1 (en) * 1971-04-02 1972-10-26 F Kuppersbusch & Sohne AG, 4650 Gelsenkirchen Steam device for cooking food
FR2154947A6 (en) * 1971-09-30 1973-05-18 Champsaur Lucien
FR2410459A1 (en) * 1977-12-01 1979-06-29 Prestige Group Ltd Automatic domestic cooking vessel with self-closing valve - is actuated when internal temp. indicates that air has been expelled by steam
US4159675A (en) * 1978-01-25 1979-07-03 Peabody International Corporation Wiener heating unit
FR2552651A1 (en) * 1983-09-28 1985-04-05 Intech Systems Corp Process for extracting determined sounds from a signal dominated by noise and electronic stethoscope implementing this process

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954793A (en) * 1950-01-05
FR647136A (en) * 1927-05-30 1928-11-20 Apparatus for subjecting materials and in particular foodstuffs enclosed therein to a temperature above 100 degrees
FR1001727A (en) * 1946-06-25 1952-02-27 Device for tight and instantaneous closure of openings, in particular for autoclave containers
FR1047410A (en) * 1951-12-31 1953-12-14 Improvements to pressure cookers
US2715673A (en) * 1953-12-24 1955-08-16 Gen Electric Pressure cooking apparatus
FR1218731A (en) * 1959-01-26 1960-05-12 Arrow Pressure cooker closing device
FR1563188A (en) * 1968-02-27 1969-04-11
US3541947A (en) * 1968-07-01 1970-11-24 Perfect Automatic Egg Timer & Cooking utensil
US3618587A (en) * 1969-07-18 1971-11-09 Maurice W Lee Sr Grease pressure-pulsing cooker
DE2116140A1 (en) * 1971-04-02 1972-10-26 F Kuppersbusch & Sohne AG, 4650 Gelsenkirchen Steam device for cooking food
FR2154947A6 (en) * 1971-09-30 1973-05-18 Champsaur Lucien
FR2410459A1 (en) * 1977-12-01 1979-06-29 Prestige Group Ltd Automatic domestic cooking vessel with self-closing valve - is actuated when internal temp. indicates that air has been expelled by steam
US4159675A (en) * 1978-01-25 1979-07-03 Peabody International Corporation Wiener heating unit
FR2552651A1 (en) * 1983-09-28 1985-04-05 Intech Systems Corp Process for extracting determined sounds from a signal dominated by noise and electronic stethoscope implementing this process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180360061A1 (en) * 2017-06-16 2018-12-20 Songyue Chen Fast home curing device

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