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WO1981002662A1 - Insulating vessel for cooking food - Google Patents

Insulating vessel for cooking food Download PDF

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Publication number
WO1981002662A1
WO1981002662A1 PCT/DE1981/000045 DE8100045W WO8102662A1 WO 1981002662 A1 WO1981002662 A1 WO 1981002662A1 DE 8100045 W DE8100045 W DE 8100045W WO 8102662 A1 WO8102662 A1 WO 8102662A1
Authority
WO
WIPO (PCT)
Prior art keywords
insert
receiving element
hood
insulating vessel
cooking food
Prior art date
Application number
PCT/DE1981/000045
Other languages
German (de)
French (fr)
Inventor
E Karlsen
R Zirn
Original Assignee
R Zirn
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 R Zirn filed Critical R Zirn
Priority to AT81901535T priority Critical patent/ATE10709T1/en
Publication of WO1981002662A1 publication Critical patent/WO1981002662A1/en

Links

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
    • A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
    • 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
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0083—Accessories
    • A47J41/0088—Inserts; Devices attached to the stopper

Definitions

  • a device for cooking food which represents an insulating vessel, consisting of an upper and lower part, which are separated from one another by a separating joint, the separating joint being arranged in the lower third of the total height of the insulating vessel.
  • the insulating container is made of closed-cell foam with a density between 35 and 200 kp / m 3 .
  • the lower part and the upper part can be designed so that the ratio of inner diameter to inner height is greater than 1: 0.5 (P29 25 316.5).
  • the insulating container is made of foam-foamed plastic, such as phenolic resin, polystyrene, polyurethane or polyvinyl chloride.
  • foam-foamed plastic such as phenolic resin, polystyrene, polyurethane or polyvinyl chloride.
  • a closed plastic foam with a density between 45 and 100 kp / m 3 is preferred.
  • This design of the insulating vessel allows several pots to be placed one above the other in the vessel, so that smaller and different dishes can also be cooked.
  • the selected foams allow the temperature resistance to be chosen between 60 and 100 ° C, especially at 110 ° C.
  • an insulation device for cooking food is proposed in improvement, the lower insert having a smaller outside diameter than the inside diameter of the hood and thus an annular gap being present when ready for use.
  • the ratio of the outer diameter of the lower insert on its upper side to the inner diameter of the hood on the underside is 32: 33.2 to 35.
  • an insert washer be made on the inside of the base attach heat-resistant material, provide recessed grips and form the inside of the hood so that measured at least from the lower edge to half the height, preferably half to two thirds, is cylindrical.
  • the object of the invention was thus to improve the existing and to create a device that allows not only the cooking of food, but also the baking.
  • the invention therefore relates to an insulating vessel for baking, consisting of an insert and a hood, which is characterized in that a further insert is provided in the insert, which is inserted into the insert via ribs and thus forms an air gap via ribs .
  • a further insert is provided in the insert, which is inserted into the insert via ribs and thus forms an air gap via ribs .
  • One or more holes are provided in the bottom part of the insert, which allow air ventilation between the element and the inner wall of the insert.
  • the insert shows an annular bead that has slots.
  • the hood has a layer on the inside, which consists of an insulating layer and a heat-conducting layer.
  • Fig. 1 shows the cross section of the overall device and Fig. 2 shows the top view of the insert
  • the device according to the invention consists of a hood 1 and an insert 2.
  • a further insert 3 is provided in the insert 2, which is mounted on ribs 8 and, as can be seen from FIG. 2, in such a way that an air gap 9 is created.
  • the ribs 8 are preferably arranged in a star shape and do not extend to the center.
  • the insert 3 represents a metallic shape adapted to the insert 2, preferably in a thickness of 0.3 to 1.5 cm.
  • the metal used here is said to be a heat-resistant material, for example aluminum, steel, stainless steel, glass, aluminum and its alloys being preferred.
  • insert 2 there are holes in the bottom part, i.e. At least one hole is provided, which should then be central, but several holes can also be arranged depending on the sectors of the ribs.
  • the insert 2 has an annular bead 5 which has a plurality of slots 6, that is to say approximately from 2 to six. Depending on the size of the holes, there may be more.
  • a pot (or several) 13 is then placed on the insert 3 made of metal or glass, as required.
  • the insert 3 is necessary to bring about heat regulation at the temperatures necessary for baking.
  • the baking temperatures are over 100 C, so that there is a risk that the plastic used will melt and the insert 3 will burn out.
  • the air entering the vessel through the slots 6 and the bores 7 circulates between the plastic wall of the insert 2 and the insert 3 in the gap 9 and rises. Excess air can escape to the outside in the gap between insert 2 and hood 1
  • the hood 1 is designed in the manner already proposed, but shows fiction, in this preferred According to the embodiment, an inner lining, ie a heat-resistant insulation 11, 12.
  • the layer 11 is made of an insulating material, for example glass or mineral or asbestos, on which the support 12 is arranged, of a heat-conducting material, heat-radiating material, such as aluminum, steel and other similarly acting material, aluminum and its alloys being preferred .
  • the device according to the invention not only makes it possible to carry out the proposed cooking, but also to carry out a briefly heated baking of cakes, bread, cookies and the like, which is associated with energy savings and time savings for the housewife. It is surprising that this not only enables baking, but also that the desired topping is achieved for the baked goods, that is to say the browning of bread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)

Abstract

The proposed insulated vessel for cooking food consist of a saucepan receiving element (a) and a lid (1), the element having a smaller diameter than the lid. Thus, in use, an annular slit is arranged between the lid and the receiving element. In order to withstand high thermal stresses the receiving element (2) comprises a second receiving element (3) which, by means of ribs (8), provides an air passage (9) between both elements. The lower part of the receiving element (2) has one or more outlets as well as an annular rim provided with slits (6).

Description

Isoliergefäß zum Backen von Speisen Insulating container for baking food
Vorgeschlagen ist ein Gerät zum Garen von Speisen, das ein Isoliergefäß darstellt, bestehend aus einem Oberund Unterteil, die durch eine Trennfuge voneinander getrennt sind, wobei die Trennfuge im unteren Drittel der Gesamthöhe des Isoliergefäßes angeordnet ist. Der Isolierbehälter ist aber aus geschlossenzelligem Schaum stoff mit einem Raumgewicht zwischen 35 und 200 kp/m3 gefertigt. Der Unterteil und der Oberteil können dabei so ausgebildet sein, daß das Verhältnis von Innendurchmesser zu Innenhöhe größer als 1:0,5 ist (P29 25 316.5).A device for cooking food is proposed, which represents an insulating vessel, consisting of an upper and lower part, which are separated from one another by a separating joint, the separating joint being arranged in the lower third of the total height of the insulating vessel. The insulating container is made of closed-cell foam with a density between 35 and 200 kp / m 3 . The lower part and the upper part can be designed so that the ratio of inner diameter to inner height is greater than 1: 0.5 (P29 25 316.5).
Der Is o lier behäl ter ist aus schaumgeschäumtem Kunststoff gefertigt, beispielsweise aus Phenolharz, Polystyrol, Polyurethan oder Polyvinylchlorid. Bevorzugt ist dabei ein geschlo s senze lliger Kunststoffschaum mit einem Raumgewicht zwischen 45 und 100 kp/m3. Diese Konstruktion des Isoliergefäßes erlaubt es, mehrere Töpfe in dem Gefäß übereinander aufzunehmen, so daß auch kleinere und verschiedene Speisen gegart werden können. Die gewählten Schaumstoffe erlauben es, die Temperaturbeständigkeit zwischen 60 und 100ºC, insbesondere bei 110ºC zu wählen.The insulating container is made of foam-foamed plastic, such as phenolic resin, polystyrene, polyurethane or polyvinyl chloride. A closed plastic foam with a density between 45 and 100 kp / m 3 is preferred. This design of the insulating vessel allows several pots to be placed one above the other in the vessel, so that smaller and different dishes can also be cooked. The selected foams allow the temperature resistance to be chosen between 60 and 100 ° C, especially at 110 ° C.
Nach einem anderen älteren Vorschlag (P 29 40 346.1) ist in Verbesserung dazu ein Isoliergerät zum Garen von Speisen vorgeschlagen, wobei der untere Einsatz einen kleineren Außendurchmesser aufweist als der Innendurchmesser der Haube und somit im gebrauchsfertigen Zustand ein Ringspalt vorhanden ist. Das Verhältnis des Außendurchmessers des unteren Einsatzes an seiner Oberseite zum Innendurchmesser der Haube an der Unterseite beträgt 32:33,2 bis 35. Dabei, ist auch schon vorgeschlagen worden, an der Innenseite des Bodens eine Einlagescheibe aus hitzefestem Material anzubringen, Griffmulden vorzusehen und die Innenseite der Haube so auszubilden, daß mindestens von der Unterkante gemessen bis zur halben Höhe, vorzugsweise halbe bis zwei Drittel, zylindrisch ausgebildet ist.According to another older proposal (P 29 40 346.1), an insulation device for cooking food is proposed in improvement, the lower insert having a smaller outside diameter than the inside diameter of the hood and thus an annular gap being present when ready for use. The ratio of the outer diameter of the lower insert on its upper side to the inner diameter of the hood on the underside is 32: 33.2 to 35. It has also been suggested that an insert washer be made on the inside of the base attach heat-resistant material, provide recessed grips and form the inside of the hood so that measured at least from the lower edge to half the height, preferably half to two thirds, is cylindrical.
Diese älteren Vorschläge haben den Nachteil, daß sie schärferen thermischen Beanspruchungen nicht standhalten,The disadvantage of these older proposals is that they cannot withstand more severe thermal stresses,
Aufgabe der Erfindung war es somit, das Bestehende so zu verbessern und ein Gerät zu schaffen, das nicht nur das Garen von Speisen, sondern auch das Backen erlaubt.The object of the invention was thus to improve the existing and to create a device that allows not only the cooking of food, but also the baking.
Gegenstand der Erfindung ist also ein Isoliergefäß zum Backen, bestehend aus einem Einsatz und einer Haube, das dadurch gekennzeichnet ist, daß in dem Einsatz ein weiterer Einsatz vorgesehen ist, der über Rippen in den Einsatz eingefügt wird und somit über Rippen einen Luft- spalt bildet. Im Bodenteil des Einsatzes sind eine oder mehrere Bohrungen vorgesehen, die eine Luftventilation zwischen dem Element und der Innenwand des Einsatzes erlauben. Der Einsatz zeigt einen Ringwulst, der Schlitze aufweist.The invention therefore relates to an insulating vessel for baking, consisting of an insert and a hood, which is characterized in that a further insert is provided in the insert, which is inserted into the insert via ribs and thus forms an air gap via ribs . One or more holes are provided in the bottom part of the insert, which allow air ventilation between the element and the inner wall of the insert. The insert shows an annular bead that has slots.
Die Haube besitzt an der Innenseite eine Auf lageschicht, die aus einer Iso ler schicht und einer wärmeleitenden Schicht besteht.The hood has a layer on the inside, which consists of an insulating layer and a heat-conducting layer.
Die Erfindung soll anhand der Zeichnungen erläutert werde wobeiThe invention will be explained with reference to the drawings
Fig. 1 den Querschnitt der Gesamtvorrichtung und Fig. 2 die Draufsicht des EinsatzesFig. 1 shows the cross section of the overall device and Fig. 2 shows the top view of the insert
er läutern.he purify.
Die erfindungsgemäße Vorrichtung besteht aus einer Haube 1 und einem Einsatz 2. In dem Einsatz 2 ist ein weiterer Einsatz 3 vorgesehen, der auf Rippen 8 sowie wie aus Fig. 2 ersichtlich, so gelagert ist, daß ein Luftspalt 9 entsteht. Die Rippen 8 sind vorzugsweise sternförmig angeordnet und reichen nicht bis zum Mittelpunkt. Der Einsatz 3 stellt eine metallische, dem Einsatz 2 angepaßte Form dar, vorzugsweise in einer Dicke von 0,3 bis 1,5 cm. Das dabei verwendete Metall soll ein hitzebeständiges Material sein, beispielsweise Aluminium, Stahl, rostfreier Stahl, Glas, wobei Aluminium und dessen Legierungen bevorzugt sind.The device according to the invention consists of a hood 1 and an insert 2. A further insert 3 is provided in the insert 2, which is mounted on ribs 8 and, as can be seen from FIG. 2, in such a way that an air gap 9 is created. The ribs 8 are preferably arranged in a star shape and do not extend to the center. The insert 3 represents a metallic shape adapted to the insert 2, preferably in a thickness of 0.3 to 1.5 cm. The metal used here is said to be a heat-resistant material, for example aluminum, steel, stainless steel, glass, aluminum and its alloys being preferred.
In dem Einsatz 2 sind im Bodenteil Bohrungen, d.h. mindestens eine Bohrung, vorgesehen, die dann zentral sein sollte, wobei jedoch auch mehrere Bohrungen, je nach den Sektoren der Rippen zusätzlich angeordnet sein können.In insert 2 there are holes in the bottom part, i.e. At least one hole is provided, which should then be central, but several holes can also be arranged depending on the sectors of the ribs.
Der Einsatz 2 weist einen Ringwulst 5 auf, der mehrere Schlitze 6, also etwa von 2 bis sechs, aufweist. Es können je nach Größe der Bohrungen auch mehr sein.The insert 2 has an annular bead 5 which has a plurality of slots 6, that is to say approximately from 2 to six. Depending on the size of the holes, there may be more.
Auf den Einsatz 3 aus Metall bzw. Glas wird dann ein Topf(oder auch mehrere) 13 aufgesetzt, je nach Bedarf. Der Einsatz 3 ist notwendig, um eine Wärmeregulierung bei den zum Backen notwendigen Temperaturen herbeizuführen. Die Backtemperaturen betragen über 100 C, so daß die Gefahr besteht, daß der verwendete Kunststoff schmilzt und quasi der Einsatz 3 duchbrennt. Die durch die Schlitze 6 und die Bohrungen 7 in das Gefäß eintretende Luft zirkuliert zwischen der Kuns ts tof fwärmewand des Einsatzes 2 und dem Einsatz 3 in den Spalt 9 und steigt nach oben. Überschüssige Luft kann in dem Spalt zwischen Einsatz 2 und Haube 1 nach außen entweichenA pot (or several) 13 is then placed on the insert 3 made of metal or glass, as required. The insert 3 is necessary to bring about heat regulation at the temperatures necessary for baking. The baking temperatures are over 100 C, so that there is a risk that the plastic used will melt and the insert 3 will burn out. The air entering the vessel through the slots 6 and the bores 7 circulates between the plastic wall of the insert 2 and the insert 3 in the gap 9 and rises. Excess air can escape to the outside in the gap between insert 2 and hood 1
Die Haube 1 ist in der schon vorgeschlagenen Weise ausgebildet, zeigt jedoch in dieser bevorzugten erfindungs gemäßen Ausführungsform eine Innenauskleidung, d.h. eine hitzebeständige Isolierung 11,12. Die Schicht 11 ist aus einem Isoliermaterial, beispielsweise Glas oder Mineral oder Asbest, gefertigt, auf der die Auflage 12 angeordnet ist, aus einem wärmeleitenden Material, wärmeabstrahlenden Material, wie Aluminium, Stahl und anderem ähnlich wirkenden Material, wobei Aluminium und dessen Legierungen bevorzugt werden.The hood 1 is designed in the manner already proposed, but shows fiction, in this preferred According to the embodiment, an inner lining, ie a heat-resistant insulation 11, 12. The layer 11 is made of an insulating material, for example glass or mineral or asbestos, on which the support 12 is arranged, of a heat-conducting material, heat-radiating material, such as aluminum, steel and other similarly acting material, aluminum and its alloys being preferred .
Die erfindungsgemäße Vorrichtung gestattet es, nicht nur das vorgeschlagene Garen durchzuführen, sondern auch ein kurz angeheiztes Backen von Kuchen, Brot, Plätzchen und dergleichen durchzuführen, was mit Energieeinsparungen und Zeiteinsparungen für die Hausfrau verbunden ist. Es ist überraschend, daß dabei nicht nur das Backen ermöglicht wird, sondern daß auch beim Backgut die gewünschte Rösche, also bei Brot auch die Braunfärbung erzielt wird.The device according to the invention not only makes it possible to carry out the proposed cooking, but also to carry out a briefly heated baking of cakes, bread, cookies and the like, which is associated with energy savings and time savings for the housewife. It is surprising that this not only enables baking, but also that the desired topping is achieved for the baked goods, that is to say the browning of bread.
Es handelt sich also hier nicht um ein reines Warmhaltegefäß, wie es seit langem bekannt ist, sondern um ein Gefäß zur Einsparung von Energie und zum Fertigbacken. So this is not a pure warming jar, as has been known for a long time, but a jar for saving energy and for baking.

Claims

Patentansprüche Claims
1. Isoliergefäß zum Backen von Speisen, bestehend aus einem Einsatz und einer Haube, wobei der Einsatz einen kleineren Durchmesser aufweist als die Haube und somit im gebrauchsfertigen Zustand ein Ringspalt vorhanden ist, d a d u r c h g e k e n n z e i c h n e t, daß der Einsatz (2) einen weiteren Einsatz (3) aufweist, der durch die Rippen (8) einen Luftspalt (9) bildet, und daß eine oder mehrere Bohrungen (4) im Unterteil des Einsatzes (2) vorhanden sind sowie ein Ringwulst (5) mit Schlitzen (6).1. Insulating vessel for baking food, consisting of an insert and a hood, the insert having a smaller diameter than the hood and thus an annular gap being present in the ready-to-use state, characterized in that the insert (2) has a further insert (3) has, which forms an air gap (9) through the ribs (8), and that one or more bores (4) are provided in the lower part of the insert (2) and an annular bead (5) with slots (6).
2. Isoliergefäß nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, daß die Haube (1) an der Innenseite eine Isolierung (10) und eine metallische Auflage (11) aufweist. 2. Insulating vessel according to claim 1, so that the hood (1) has an insulation (10) and a metallic coating (11) on the inside.
PCT/DE1981/000045 1980-03-17 1981-03-17 Insulating vessel for cooking food WO1981002662A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81901535T ATE10709T1 (en) 1980-05-09 1981-05-08 CROSS-COUNTRY SKI BINDINGS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803010176 DE3010176A1 (en) 1980-03-17 1980-03-17 INSULATING VESSEL FOR BAKING FOOD
DE3010176 1980-03-17

Publications (1)

Publication Number Publication Date
WO1981002662A1 true WO1981002662A1 (en) 1981-10-01

Family

ID=6097434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1981/000045 WO1981002662A1 (en) 1980-03-17 1981-03-17 Insulating vessel for cooking food

Country Status (3)

Country Link
EP (1) EP0047769A1 (en)
DE (1) DE3010176A1 (en)
WO (1) WO1981002662A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299014A (en) * 1995-03-22 1996-09-25 Chao Jen Chen Insulated vessel for cooking foodstuff

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439645C1 (en) 1994-11-07 1996-04-11 Sekurit Saint Gobain Deutsch Power connector for a heated car glass

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR328872A (en) * 1903-01-23 1903-07-21 Otto Hutzler Self-cooking appliance
FR435645A (en) * 1911-10-25 1912-03-06 Cie Francaise Du Cuiseur L Eco Device used to keep drinks warm
US2187888A (en) * 1936-05-21 1940-01-23 Nachumsohn Irving Cooking apparatus
FR858365A (en) * 1939-04-21 1940-11-23 Entpr S Electr Fribourgeoises Advanced electric heating device for: ovens, pots, boilers, fryers, etc.
CH218036A (en) * 1941-10-06 1941-11-30 Diemand Marta Cooking box.
FR1004526A (en) * 1947-05-06 1952-03-31 Electric cooking appliance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR328872A (en) * 1903-01-23 1903-07-21 Otto Hutzler Self-cooking appliance
FR435645A (en) * 1911-10-25 1912-03-06 Cie Francaise Du Cuiseur L Eco Device used to keep drinks warm
US2187888A (en) * 1936-05-21 1940-01-23 Nachumsohn Irving Cooking apparatus
FR858365A (en) * 1939-04-21 1940-11-23 Entpr S Electr Fribourgeoises Advanced electric heating device for: ovens, pots, boilers, fryers, etc.
CH218036A (en) * 1941-10-06 1941-11-30 Diemand Marta Cooking box.
FR1004526A (en) * 1947-05-06 1952-03-31 Electric cooking appliance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299014A (en) * 1995-03-22 1996-09-25 Chao Jen Chen Insulated vessel for cooking foodstuff
GB2299014B (en) * 1995-03-22 1998-03-25 Chao Jen Chen High temperature adiabatic cooking device with a detachable,thermally insulated outer covering

Also Published As

Publication number Publication date
EP0047769A1 (en) 1982-03-24
DE3010176A1 (en) 1981-10-08

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