WO1996010340A1 - House-hold ice-cream freezer - Google Patents

House-hold ice-cream freezer Download PDF

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Publication number
WO1996010340A1
WO1996010340A1 PCT/ES1995/000069 ES9500069W WO9610340A1 WO 1996010340 A1 WO1996010340 A1 WO 1996010340A1 ES 9500069 W ES9500069 W ES 9500069W WO 9610340 A1 WO9610340 A1 WO 9610340A1
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WO
WIPO (PCT)
Prior art keywords
ice cream
ice
cream maker
bucket
mixer
Prior art date
Application number
PCT/ES1995/000069
Other languages
Spanish (es)
French (fr)
Inventor
Bartolomé BUJOSA SASTRE
Original Assignee
Laedy, S., L.
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 Laedy, S., L. filed Critical Laedy, S., L.
Publication of WO1996010340A1 publication Critical patent/WO1996010340A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/228—Arrangement and mounting of control or safety devices
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04—Production of frozen sweets, e.g. ice-cream
    • A23G9/08—Batch production
    • A23G9/10—Batch production using containers which are rotated or otherwise moved in a cooling medium
    • A23G9/103—Batch production using containers which are rotated or otherwise moved in a cooling medium the container rotating about its own axis
    • A23G9/106—Batch production using containers which are rotated or otherwise moved in a cooling medium the container rotating about its own axis provided with agitating means

Definitions

  • the invention is referred to as follows from the title thereof to an ice cream maker for domestic applications or uses for making ice cream, in situ, and in a relatively short period of time.
  • the ice cream maker is designed to make up to 4 liters of ice cream in a time that oscillates over approximately 45 '(forty-five minutes), is therefore a utilitarian means that allows preparing a food product of high nutritional capacity, with specially chosen products or selected and with top quality materials, especially controlled by the consumer.
  • the yield and speed of production and the automatic nature of the object of the invention allow the development to be carried out with a minimum of personal entertainment, requiring the filling of yarn and salt with a tank specially designed for this purpose and a ice cream bucket with the ingredients of the composition.
  • the device is started electrically, by means of a command and its operation is controlled by a simple timer (minute timer).
  • the invention is concebid with a simple device very easy to handle and manipulate and low cost. It consists of a housing divided into two parts that are conveniently associated and insulated in a sealed manner, one that contains the actuation and control mechanisms and the other of processing elements that are removable to comfortably empty the contents and to clean them adequately.
  • the invention consists of a housing composed of a sealed lower compartment, closed by a lower lid and provided above an adjustment notch for the coupling of an upper compartment that is the ice bin. Between them, a separation chamber is established where the transmission organs or 'CARDAN' remain.
  • an electric motor is provided in the lower compartment provided with a driving and reducing crown that rises above the compartment to link with the rotating organs.
  • the shank of the gearbox is connected with an axially arranged fixed shaft which is the pivot member and the gearbox meshes with the female crown of a rotating shaft that connects above with the spinning rod of the ice cream maker which is an axial tubular element of the circumscribed ice maker (envelope) of the cane rotation, going unique by a friction bushing.
  • the body of the ice cream maker is concentrically housed in the upper part of the housing that is the ice bin. It is a compartment closed by an adjusted top cover, and internally it is provided with a finned blender tub projected vertically on an upper tubular neck mounted on the tip of the pivot shaft through a bushing that prevents its rotation by closing the assembly a cap nut which snap into the end of said pivot. It will only be necessary to open the lid of the ice cream maker, and remove this cap to remove the tank, empty it or clean it.
  • a guiding sheath and protection of said rotating rod is arranged against the effects of the ice and salt housed in the reservoir or ice cube and fastens he ⁇ nética and rigidly on the outside of the bottom of said deposit.
  • Figure 1 is a general elevational view of the sectioned assembly according to a plane symmetrical vertical
  • the assembly is arranged in a casing (2) of cylindrical and softly generated generatrix aspect slightly widening towards their respective bases.
  • Said housing is divided into two sectors: a lower one (17), closed by a base cover (18) braced by screws (10) and where the drive mechanisms, mainly an electric motor (1) drive, a capacitor ( 3) and a timer switch (7) adjustable from the outside. And a higher sector (21) which is the ice cube or deposit and where the remaining mechanical elements of the product are contained.
  • a separation chamber (5) is formed where the transmission organs or 'CARDAN' are isolated.
  • the hub (21) fits into the body (17) by means of an assembly notch (6).
  • the engine (1) is provided with a drive pinion (13) that drives a mixed gearbox (14) to reduce the 2800 rpm of the engine output by 60 rpm Through a transmission that leaves the body (17) in a sector ( 16) that meshes with the female crown (20) of the rotation rod (23). Between the reducer (14) and the body (17) an O-ring (12) is interposed to prevent any leakage to the previous one of the motor (1) or other elements of the body (17).
  • a fixed axially and vertically arranged pivot shaft (22) is mounted and immobilized by a crimping bush (15).
  • the rotating rod (23) is connected by the upper end through a bush (25) with the rotating rod (28) (enclosed or circumscribed), which is fixed by means of a star nut (28A) to the bottom of the ice cream bucket (27).
  • a star nut 28A
  • a star nut 28A
  • a star nut 28A
  • a star nut 28A
  • a star nut 28A
  • a star nut 28A
  • a star nut inside the ice cream bucket (27) there is a paddle mixer (29) (29B) which is extended in a tubular casing neck (29A) attached to the tip of the fixed pivot (22) by means of a toothed bushing (26 ) which prevents the rotation of the mixer (29), serving as a cap nut (30) that is embedded in pressure at the end of the pivot (22).
  • the ice cream bucket (27) is closed by a lid (31), and the ice cube (21) is closed with a lid (8) superimposed on the lid (31) and provided with a handle (9) that goes coupled to the incoming mouth (32).
  • the ice mixed with salt is deposited in the ice cube (21) between it and the ice cream bucket (27).
  • the ingredients for the ice cream are poured into the ice cream maker (27). It gets in start and adjust the time by means of the switch (7).
  • the motor (1) will drive the shaft (23) at 60 rpm through the gearbox (14-16) and the ice cream bucket (27) is constantly rubbing it against the ice mass and salt contained in (21) and during the time regulated in (7) and the mixer (29) is fixed by rubbing the sides and bottom of the ice cube inside.
  • the covers (8) and (31) and the cap (30) are removed; the ice cream bucket (27) is removed and from this the blender (29). The ice cream is poured into a mold or served.
  • the different parts can be washed and left ready for reuse.

Abstract

House-hold ice-cream freezer comprised of a housing (2) devided into two bodies, a lower sealed body (17) wherein are housed the actuation, control and timing mechanisms (1-13-14-7) and another dismountable upper body (21) used as an ice bowl and wherein are housed a freezer bucket (27), a mixer (29) and the rotation members (23-28) for actuating the freezer bucket (27) and which are connected through a reducing unit (13-14-16) which actuates a member at a speed of 60 r.p.m. and which is arranged in a fixed pivot (22) extending vertically and axially along the body (21) and used to support the rotation members and to set the mixer (29) in a fixed position, grazing the side walls and bottom of the freezer bucket. The apparatus is specially intended to make up to 4 liters of ice-cream in 45 minutes.

Description

1 one
HELADORA DOMÉSTICADOMESTIC FROST
Se refiere el invento según se desprende del titulo del mismo a una heladora de aplicaciones o usos domésticos para la elaboración de helados, in situ, y en un período del tiempo relativamente corto.The invention is referred to as follows from the title thereof to an ice cream maker for domestic applications or uses for making ice cream, in situ, and in a relatively short period of time.
La heladora está concebida para elaborar hasta 4 litros de helado en un tiempo que oscila sobre, aproximadamente, 45 ' (cuarenta y cinco minutos), es por tanto un medio utilitario que permite preparar un producto alimenticio de alta capacidad nutritiva, con productos especialmente elegidos o seleccionados y con materias de primera calidad, especialmente controladas por el consumidor.The ice cream maker is designed to make up to 4 liters of ice cream in a time that oscillates over approximately 45 '(forty-five minutes), is therefore a utilitarian means that allows preparing a food product of high nutritional capacity, with specially chosen products or selected and with top quality materials, especially controlled by the consumer.
El rendimiento y velocidad de producción y el carácter automático del objeto del invento, permiten desarrollar la elaboración con un mínimo entretenimiento personal, requiriendo tínicamente llenar de hilo y sal un depósito especialmente diseñado para ello y una cubeta heladora con los ingredientes de la composición. El dispositivo se pone en marcha eléctricamente, por medio de un mando y su funcionamiento queda controlado por un sencillo temporizador (minutero).The yield and speed of production and the automatic nature of the object of the invention, allow the development to be carried out with a minimum of personal entertainment, requiring the filling of yarn and salt with a tank specially designed for this purpose and a ice cream bucket with the ingredients of the composition. The device is started electrically, by means of a command and its operation is controlled by a simple timer (minute timer).
El invento está concebid con un sencillo aparato muy fácil de manejar y manipular y de bajo coste. Está constituido por una carcasa dividida en dos partes convenientemente asociadas y aisladas de modo estanco, una que contiene los mecanismos de accionamiento y control y otra de órganos de elaboración que son desmontables para poder vaciar cómodamente el contenido y para limpiarlos adecuadamente.The invention is concebid with a simple device very easy to handle and manipulate and low cost. It consists of a housing divided into two parts that are conveniently associated and insulated in a sealed manner, one that contains the actuation and control mechanisms and the other of processing elements that are removable to comfortably empty the contents and to clean them adequately.
ESTADO DE LA TÉCNICASTATE OF THE TECHNIQUE
Según la base de los antecedentes analizados relativos a los dispositivos electrodomésticos, son diversos los aparatos que existen en el 'arte anterior' para otros fines que presentan características estructurales y funcionales análogas.According to the base of the analyzed antecedents related to household appliances, there are several devices that exist in the 'prior art' for other purposes that have similar structural and functional characteristics.
Sin embargo y por razón lógica de su especial finalidad, las partes estructurales y el diseño de los mecanismos en relación con su funcionalidad, tienen que variar, circunstancias en las que se fundamenta la originalidad del invento.However, and for the logical reason of its special purpose, the structural parts and the design of the mechanisms in relation to their functionality, must vary, circumstances on which the originality of the invention is based.
Por supuesto que, las heladoras industriales tanto mecánicas como automáticas tienen aspectos comunes. Requieren de un depósito helador, una mezcladora de ingredientes, una batidora agitadora para mezclarlos y enfriarlos paulatinamente.Of course, both mechanical and automatic industrial ice cream makers have common aspects. They require a freezer tank, an ingredient mixer, an agitator mixer to mix and cool them gradually.
Sin embargo el carácter doméstico del objeto y la velocidad de ejecución requieren particularidades originales de diseño, estructura y funcionamiento que son las que se han pretendido armonizar en el invento que se propone.However, the domestic nature of the object and the speed of execution require original features of design, structure and operation that are those that have been intended to harmonize in the proposed invention.
ACTIVIDAD INVENTIVAINVENTIVE ACTIVITY
Es idea del invento proponer un pequeño aparato electrodoméstico que enchufado a la red, previamente cargado de hielo y sal, de los ingredientes de la composición programado por un sencillo temporizador minutero, elaborar en un corto período de tiempo hasta 4 litros de helado. Es idea del invento proporcionar un sólo cuerpo de poco volumen y diseño armonioso compuesto de solo dos partes; una para alojar los órganos mecánicos de accionamiento y eléctricos de control y otra envolvente que sirve para depósito de hielo y para la heladora. Tanto el depósito como la heladora son fácilmente desmontables, con carácter independiente.It is an idea of the invention to propose a small household appliance that, connected to the network, previously loaded with ice and salt, of the ingredients of the composition programmed by a simple minute timer, produce up to 4 liters of ice cream in a short period of time. It is the idea of the invention to provide a single body of low volume and harmonious design composed of only two parts; one to house the mechanical drive and electric control elements and another enclosure that serves as an ice deposit and for the ice cream maker. Both the tank and the ice cream maker are easily removable, independently.
Otra idea del invento es que los órganos de rotación van dispuestos de modo que tínicamente agitan la heladora y no son un impedimento para desmontarla cuando sea necesario vaciarla o limpiarla. DESCRIPCIÓN DEL INVENTOAnother idea of the invention is that the rotating organs are arranged so that they only agitate the ice cream maker and are not an impediment to disassemble it when it is necessary to empty or clean it. DESCRIPTION OF THE INVENTION
Consta el invento de una carcasa compuesta de un compartimiento inferior estanco, cerrado por una tapa inferior y provisto por arriba de una entalla de ajuste para el acoplamiento de un compartimiento superior que es el depósito de hielo. Entre ambos se establece tina cámara de separación donde quedan los órganos de transmisión o 'CARDAN' . Otro detalle del invento es que en el compartimiento inferior va alojado un motor eléctrico provisto de una corona motriz y reductora que sale por arriba del compartimiento para enlazar con los órganos de rotación. La espiga de la reductora va entroncada con un eje fijo axialmente dispuesto que es el órgano de pivotamiento y la reductora engrana con la corona hembra de una caña de rotación que por arriba conecta con la caña de giro de la heladora que es un elemento tubular axial de la heladora circunscrito (envolvente) de la caña de rotación, yendo únicas por un casquillo de fricción.The invention consists of a housing composed of a sealed lower compartment, closed by a lower lid and provided above an adjustment notch for the coupling of an upper compartment that is the ice bin. Between them, a separation chamber is established where the transmission organs or 'CARDAN' remain. Another detail of the invention is that in the lower compartment an electric motor is provided provided with a driving and reducing crown that rises above the compartment to link with the rotating organs. The shank of the gearbox is connected with an axially arranged fixed shaft which is the pivot member and the gearbox meshes with the female crown of a rotating shaft that connects above with the spinning rod of the ice cream maker which is an axial tubular element of the circumscribed ice maker (envelope) of the cane rotation, going unique by a friction bushing.
Otro detalle del invento es que el cuerpo de la heladora va alojado concéntricamente en la parte superior de la carcasa que es el depósito de hielo. Es un compartimiento cerrado por una tapa superior ajustada, e interiormente va provista de tina batidora de aletas proyectada verticalmente en un cuello tubular superior montado en la punta del eje de pivotamiento a través de un casquillo que impide su rotación cerrando el montaje una tuerca de caperuza que encastra a presión en el remate de dicho pivote. Únicamente será necesario abrir la tapa de la heladora, y quitar este tapón para sacar el depósito, vaciarlo o limpiarlo.Another detail of the invention is that the body of the ice cream maker is concentrically housed in the upper part of the housing that is the ice bin. It is a compartment closed by an adjusted top cover, and internally it is provided with a finned blender tub projected vertically on an upper tubular neck mounted on the tip of the pivot shaft through a bushing that prevents its rotation by closing the assembly a cap nut which snap into the end of said pivot. It will only be necessary to open the lid of the ice cream maker, and remove this cap to remove the tank, empty it or clean it.
Otro detalle del invento es que entre la caña de rotación y la caña de giro de la heladora, va dispuesta una vaina envolvente de guiado y protección de dicha caña de rotación contra los efectos del hielo y la sal alojados en el depósito o cubo de hielo y sujeta heπnética y rígidamente en la parte exterior del fondo de dicho depósito.Another detail of the invention is that between the rotating cane and the spinning cane of the ice cream maker, a guiding sheath and protection of said rotating rod is arranged against the effects of the ice and salt housed in the reservoir or ice cube and fastens heπnética and rigidly on the outside of the bottom of said deposit.
Una idea más amplia de las características del invento la realizaremos a continuación al hacer referencia a la lámina de dibujos que a esta memoria se acompaña, en la que de manera un tanto esquemática y tan solo por vía de ejemplo, se representan los detalles preferidos del invento.A broader idea of the features of the invention will be carried out below by referring to the accompanying sheet of drawings, in which in a somewhat schematic way and only by way of example, the preferred details of the invention.
En los dibujos:In the drawings:
La figura 1, única representada, es una vista en alzado general del conjunto seccionada según un plano vertical simétrico.Figure 1, only shown, is a general elevational view of the sectioned assembly according to a plane symmetrical vertical
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
En relación con dichas ilustraciones comprobadas que el conjunto está dispuesto en tina carcasa (2) de aspecto cilindrico y de generatriz suavemente bicónica ensanchando levemente hacia sus respectivas bases.In relation to said proven illustrations that the assembly is arranged in a casing (2) of cylindrical and softly generated generatrix aspect slightly widening towards their respective bases.
Dicha carcasa está dividida en dos sectores: uno inferior (17), cerrado por una tapa base (18) arriostrada por tirafondos (10) y donde van alojados los mecanismos de accionamiento, principalmente un motor eléctrico (1) de accionamiento, un condensador (3) y un interruptor temporizador (7) regulable desde fuera. Y un sector superior (21) que es el depósito o cubo de hielo y donde van contenidos los restantes elementos mecánicos de elaboración del producto.Said housing is divided into two sectors: a lower one (17), closed by a base cover (18) braced by screws (10) and where the drive mechanisms, mainly an electric motor (1) drive, a capacitor ( 3) and a timer switch (7) adjustable from the outside. And a higher sector (21) which is the ice cube or deposit and where the remaining mechanical elements of the product are contained.
Entre el fondo (4) del cubo (21) y el cuerpo (17) se forma una cámara de separación (5) donde quedan aislados los órganos de transmisión o 'CARDAN'. El cubo (21) ajusta en el cuerpo (17) por medio de una entalla de ensamblaje (6).Between the bottom (4) of the hub (21) and the body (17) a separation chamber (5) is formed where the transmission organs or 'CARDAN' are isolated. The hub (21) fits into the body (17) by means of an assembly notch (6).
El motor (1) va provisto de un piñón motriz (13) que acciona una reductora mixta (14) para reducir las 2800 r.p.m. de salida del motor en 60 r.p.m. A través de una transmisión que sale del cuerpo (17) en un sector (16) que engrana con la corona hembra (20) de la caña de rotación (23). Entre la reductora (14) y el cuerpo (17) va interpuesta una junta tórica (12) para impedir cualquier filtración al anterior del motor (1) o restantes elementos del cuerpo (17) . A la espiga axial (11) de la reductora (14-16) va montado un eje fijo de pivotamiento (22) axial y verticalmente dispuesto e inmovilizado por un casquillo de engarce (15) . La caña de rotación (23) va enlazada por el extremo superior a través de un casquillo (25) con la caña de giro (28) (envolvente o circunscrita), que va fijada por medio de una tuerca de estrella (28A) al fondo del cubo de la heladora (27) . Dentro del cubo de la heladora (27) va alojada una mezcladora (29) de paletas (29B) que está prolongada en un cuello tubular envolvente (29A) sujeto en la punta del pivote fijo (22) por medio de un casquillo dentado (26) que impide el giro de la mezcladora (29), sirviéndole de remate una tuerca caperuza (30) que va encastrada a presión en el remate del pivote (22).The engine (1) is provided with a drive pinion (13) that drives a mixed gearbox (14) to reduce the 2800 rpm of the engine output by 60 rpm Through a transmission that leaves the body (17) in a sector ( 16) that meshes with the female crown (20) of the rotation rod (23). Between the reducer (14) and the body (17) an O-ring (12) is interposed to prevent any leakage to the previous one of the motor (1) or other elements of the body (17). To the axial pin (11) of the reducer (14-16) a fixed axially and vertically arranged pivot shaft (22) is mounted and immobilized by a crimping bush (15). The rotating rod (23) is connected by the upper end through a bush (25) with the rotating rod (28) (enclosed or circumscribed), which is fixed by means of a star nut (28A) to the bottom of the ice cream bucket (27). Inside the ice cream bucket (27) there is a paddle mixer (29) (29B) which is extended in a tubular casing neck (29A) attached to the tip of the fixed pivot (22) by means of a toothed bushing (26 ) which prevents the rotation of the mixer (29), serving as a cap nut (30) that is embedded in pressure at the end of the pivot (22).
Entre la caña de rotación (23) y la caña de giro (28) va intercalada una vaina de protección (24) exenta de giro que se fija al fondo (4) por medio de una tuerca (19) montada por debajo de este.Between the rotation rod (23) and the rotation rod (28) there is a protective sleeve (24) free of rotation which is fixed to the bottom (4) by means of a nut (19) mounted below it.
El cubo de la heladora (27) va cerrado por una tapa (31), y el cubo para hielo (21) se cierra con una tapa (8) superpuesta a la tapa (31) y provista de un asidero (9) que va acoplada a la embocadura entrante (32). FUNCIONAMIENTOThe ice cream bucket (27) is closed by a lid (31), and the ice cube (21) is closed with a lid (8) superimposed on the lid (31) and provided with a handle (9) that goes coupled to the incoming mouth (32). FUNCTIONING
El hielo mezclado con sal se deposita en el cubo de hielo (21) entre éste y el cubo de la heladora (27).The ice mixed with salt is deposited in the ice cube (21) between it and the ice cream bucket (27).
Dentro de la heladora (27) se vierten los ingredientes para el helado (según recetas). Se pone en marcha y regula el tiempo por medio del interruptor (7) . El motor (1) accionará el eje (23) a 60 r.p.m. a través de la reductora (14-16) y está el cubo de heladora (27) rozándolo constantemente contra la masa de hielo y sal contenida en (21) y durante el tiempo regulado en (7) y la batidora (29) queda fija rozando los laterales y fondo del cubo helador por el interior.The ingredients for the ice cream (according to recipes) are poured into the ice cream maker (27). It gets in start and adjust the time by means of the switch (7). The motor (1) will drive the shaft (23) at 60 rpm through the gearbox (14-16) and the ice cream bucket (27) is constantly rubbing it against the ice mass and salt contained in (21) and during the time regulated in (7) and the mixer (29) is fixed by rubbing the sides and bottom of the ice cube inside.
Terminada la operación se quitan las tapas (8) y (31) y el tapón (30); se saca el cubo de la heladora (27) y de esta la batidora (29). Se vierte el helado en un molde o se sirve.Once the operation is finished, the covers (8) and (31) and the cap (30) are removed; the ice cream bucket (27) is removed and from this the blender (29). The ice cream is poured into a mold or served.
Las distintas partes pueden lavarse y dejarlas listas para reusarlas.The different parts can be washed and left ready for reuse.
Una vez descrita convenientemente la naturaleza del invento, se hace constar a los efectos oportunos, que el mismo no queda limitado a los detalles exactos de esta exposición, sino que por contrario, en él se introducirán las modificaciones que se consideren oportunas, siempre que no se alteren las características esenciales del mismo, que se reivindican a continuación. Once the nature of the invention has been conveniently described, it is stated for the appropriate purposes that it is not limited to the exact details of this exhibition, but on the contrary, the modifications deemed appropriate will be introduced, provided that the essential characteristics thereof are altered, which are claimed below.

Claims

R E I V I N D I C A C I O N E S
1.- Heladora doméstica que comprende una carcasa1.- Domestic ice cream maker comprising a housing
(2) caracterizada porque está dividida en dos cuerpos, uno inferior (17) estando donde van alojados los mecanismos de accionamiento y control y otro superior (21) y depósito de hielo, desmontable, donde van alojados los órganos de accionamiento de una batidora (29) y de un cubo-heladora(2) characterized in that it is divided into two bodies, a lower one (17) where the drive and control mechanisms are housed and the other one (21) and an ice tank, removable, where the operating elements of a mixer are housed ( 29) and a ice cream bucket
(27), delimitando entre uno y otro cuerpo (17) (21) una cámara de separación en la que quedan integrados los órganos de transmisión.(27), defining between one and another body (17) (21) a separation chamber in which the transmission organs are integrated.
2.- Heladora doméstica que consta de órganos de accionamiento y control, constituidos por un elemento motriz (1) y una reductora (13) (14) caracterizados porque la corona (16) de dicha reductora (14) engrana con la corona hembra (20) de una caña axial de rotación (23) que conecta por la parte superior a través de un casquillo (25) con la caña de giro (28) del cubo helador (27) para accionamiento de este a través de un atadura (28A) fijada al fondo del mismo, sirviendo de pivote fijo de un eje (22) verticalmente extendido y rígidamente por medio de casquillo de enganche (15) a la espiga (11) de la reductora (14) que enclava la batidora (29) e impide que gire.2.- Domestic ice cream maker consisting of drive and control organs, consisting of a driving element (1) and a reducer (13) (14) characterized in that the crown (16) of said reducer (14) meshes with the female crown ( 20) of an axial rotation rod (23) connecting at the top through a bushing (25) with the turning rod (28) of the freezing hub (27) for actuation of this through a tie (28A ) fixed to the bottom thereof, serving as a fixed pivot of a shaft (22) vertically extended and rigidly by means of a coupling bushing (15) to the pin (11) of the reducer (14) that interlocks the mixer (29) and prevents it from turning.
3.- Heladora doméstica, que consta de un cubo- heladora (27) según la reivindicación 2, caracterizado porque consta de una mezcladora-batidora (29) de paletas (29B) provista de prolongación superior (29A) a modo de cuello tubular, sujeto por medio de casquillo de fricción (26) a la punta del pivote (22) limitándolo un tapón caperuza (30) encastrados a presión en el remate de dicho pivote (22).3. Domestic ice cream maker, consisting of a bucket-freezer (27) according to claim 2, characterized in that it consists of a mixer-blender (29) with blades (29B) provided with upper extension (29A) as a tubular neck, fastened by means of friction bush (26) to the tip of the pivot (22) limited by a cap cap (30) embedded in pressure at the end of said pivot (22).
4.- Heladora doméstica en la que los órganos de rotación (23) según la reivindicación 2, se caracterizan porque están protegidos por medio de una vaina tubular (24) circunscrita o envolvente que se extiende verticalmente a lo largo de éstos y va sujeta por debajo del fondo (4) del cubo de hielo (21) por medio de atadura (19).4. Domestic ice cream maker in which the rotating organs (23) according to claim 2 are characterized in that they are protected by means of a circumscribed or enveloping tubular sheath (24) that extends vertically along them and is held by under the bottom (4) of the ice cube (21) by means of tie (19).
5.- Heladora doméstica en la que el cuerpo de la heladora (27) y del cubo de hielo (21) según las reivindicaciones 1 y 3, se caracterizan porque respectivamente van cubiertos por una tapa (31) que cierra a presión en el cuerpo (27) y tapa (8) que se acopla a la embocadura entrante (32) del cuerpo (21) y cubre la tapa (31) contando con un perno central a modo de tirador. 5. Domestic ice cream maker in which the body of the ice cream maker (27) and the ice cube (21) according to claims 1 and 3, are characterized in that they are respectively covered by a lid (31) that closes under pressure in the body (27) and cover (8) that attaches to the incoming mouth (32) of the body (21) and covers the cover (31) with a central bolt as a handle.
1 G1 G
REIVINDICACIONES MODIFICADASMODIFIED CLAIMS
[recibidas por la oficina Internacional el 12 de diciembre de 1996 (12.12.96) reivindicaciones 1-5 reemplazadas por las reivindicaciones 1 y 2 modificadas ( 2 páginas )].[received by the International Bureau on December 12, 1996 (12.12.96) claims 1-5 replaced by modified claims 1 and 2 (2 pages)].
1.- Heladora doméstica, que comprende una carcasa (2) , y está dividida en dos cuerpos, uno inferior (17) y otro superior (21), entre los que se define una 5 cámara de separación en la que están integrados los órganos de transmisión, caracterizada porque en el inferior (17) se alojan los mecanismos de accionamiento y control, consitituidos éstos por un elemento motriz (]) y un conjunto reductor (13,14), la corona (16) del- cual engrana1.- Domestic ice cream maker, which comprises a housing (2), and is divided into two bodies, one lower (17) and one upper (21), between which a separation chamber is defined in which the organs are integrated of transmission, characterized in that in the lower one (17) the drive and control mechanisms are housed, these are constituted by a driving element (]) and a reducing assembly (13,14), the crown (16) of which gear
10 con una corona hembra (20) de una caña axial externa de rotación (23) del cuerpo superior, en el superior (21), desmontable, se disponen los órganos de accionamiento de tina batidora (29) y un cubo-heladora (27), que engrana desde el conjunto reductor con una caña axial externa de10 with a female crown (20) of an external axial rotation shaft (23) of the upper body, in the upper one (21), removable, the blender tub actuators (29) and a ice-bucket (27) are arranged ), which meshes from the reduction assembly with an external axial rod of
15 rotación (23), susceptible de girar alrededor de un eje interno fijo de rotación (22) constando dicho cubo-heladora de una mezcladora-batidora (29) de paletas (29B), y estando provisto de una prolongación superior (29A) a modo de cuello tubular que se sujeta al extremo del dicho eje15 rotation (23), capable of rotating around a fixed internal axis of rotation (22) said ice cream bucket consisting of a mixer-blender (29) of blades (29B), and being provided with an upper extension (29A) a tubular neck mode that is attached to the end of said shaft
20 interno (22) por medio de un casquillo de fricción (26), quedando sujeto por medio de un tapón caperuza (30), ambos encastrados a presión en el remate de dicho eje, definiéndose entre ambos cuerpos (17,21) una cámara de separación en la que están integrados los órganos de20 internal (22) by means of a friction bush (26), being held by means of a cap (30), both embedded in pressure at the end of said shaft, defining between both bodies (17,21) a chamber of separation in which the organs of
25 transmisión.25 transmission
2.- Heladora doméstica, caracterizada por que la caña axial de rotación (23) conecta con la caña de giro (28) del cubo helador (27) a través de un casquillo (25), para accionamiem-o ue uicho helador a través de una atadura (28A) fijada al fondo del mismo, sirviendo el eje vertical (22) de pivote fijo, rígidamente unido a la espiga (11) de la reductora (14) por medio de un casquillo de enganche (15) que enclava la batidora (29) e impide su giro, estando a su vez la dicha caña axial de rotación (23) protegida por medio de una vaina tubular (24) que envuelve dicha caña en toda su longitud y que está sujeto al fondo (4) del cubo de hielo (21). 2.- Domestic ice cream maker, characterized in that the axial rotation rod (23) connects with the turning rod (28) of the ice cube (27) through a bushing (25), for driving and freezing through a tie (28A) fixed to the bottom thereof, the vertical axis (22) of fixed pivot serving rigidly attached to the pin (11) of the reducer (14) by means of a coupling bushing (15) that interlocks the blender (29) and prevents its rotation, said axial rotation rod (23) being protected by means of a tubular sheath (24) that wraps said cane along its entire length and which is attached to the bottom (4) of the ice cube (21).
PCT/ES1995/000069 1994-10-03 1995-06-06 House-hold ice-cream freezer WO1996010340A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9402074A ES2110342B1 (en) 1994-10-03 1994-10-03 DOMESTIC FREEZER.
ESP9402074 1994-10-03

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WO1996010340A1 true WO1996010340A1 (en) 1996-04-11

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PCT/ES1995/000069 WO1996010340A1 (en) 1994-10-03 1995-06-06 House-hold ice-cream freezer

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ES (1) ES2110342B1 (en)
WO (1) WO1996010340A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR680009A (en) * 1928-06-12 1930-04-24 Thomson Houston Comp Francaise Improvements to processes and machines for ice cream making
US2557813A (en) * 1948-12-07 1951-06-19 Edward F Burton Method and apparatus for preparing frozen confections
US2577916A (en) * 1947-10-11 1951-12-11 Michael A Rollman Ice-cream freezer
US3952538A (en) * 1974-11-20 1976-04-27 Warlick Stearn W Portable self-contained apparatus for freezing liquids
US4332485A (en) * 1979-08-22 1982-06-01 Sunbeam Corporation Portable freezer having mechanical means providing visual indication of firmness of contents
GB2153514A (en) * 1983-12-30 1985-08-21 Nippon Light Metal Co }device for making frozen confections}

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR680009A (en) * 1928-06-12 1930-04-24 Thomson Houston Comp Francaise Improvements to processes and machines for ice cream making
US2577916A (en) * 1947-10-11 1951-12-11 Michael A Rollman Ice-cream freezer
US2557813A (en) * 1948-12-07 1951-06-19 Edward F Burton Method and apparatus for preparing frozen confections
US3952538A (en) * 1974-11-20 1976-04-27 Warlick Stearn W Portable self-contained apparatus for freezing liquids
US4332485A (en) * 1979-08-22 1982-06-01 Sunbeam Corporation Portable freezer having mechanical means providing visual indication of firmness of contents
GB2153514A (en) * 1983-12-30 1985-08-21 Nippon Light Metal Co }device for making frozen confections}

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ES2110342A1 (en) 1998-02-01

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