EP1933601A1 - Microwave pressure cooker - Google Patents
Microwave pressure cooker Download PDFInfo
- Publication number
- EP1933601A1 EP1933601A1 EP06291954A EP06291954A EP1933601A1 EP 1933601 A1 EP1933601 A1 EP 1933601A1 EP 06291954 A EP06291954 A EP 06291954A EP 06291954 A EP06291954 A EP 06291954A EP 1933601 A1 EP1933601 A1 EP 1933601A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooking appliance
- appliance according
- cooking
- microwave
- pressure
- 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.)
- Granted
Links
- 238000010411 cooking Methods 0.000 claims abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000010616 electrical installation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000009692 water atomization Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
Definitions
- the present invention relates to a cooking appliance with a Druckgarraum and a heater and a method for cooking in such a cooking appliance.
- Such a cooking appliance in the form of a so-called combi steamer in which food to be cooked can be acted upon with hot air and / or steam, for example, from the DE 199 55 820 A1 known.
- Another generic cooking appliance, namely in the form of a crucible, is from the EP 1 493 365 A1 known. Although these known cooking appliances have basically proven themselves, they are limited in their field of application. There is also a need to speed up the cooking process in such cooking appliances.
- Object of the present invention is therefore to develop the generic cooking appliance such that the disadvantages of the prior art are overcome.
- the heating device comprises at least one microwave source for emitting microwaves of wavelength ⁇ in the Druckgarraum.
- a control or regulating device is in operative connection with the microwave source.
- control or regulating device is in operative connection with a compressed air generating device and / or at least one sensor, in particular for detecting a pressure in the Druckgarraum and / or absorbed in Druckgarraum microwave energy.
- the Druckgarraum in particular via at least one door or at least a lid, is pressure-tight closed, and / or the walls of Druckgarraums are formed of stainless steel.
- Preferred cooking appliances are further characterized in that the dimensions of the Druckgarraums in all three spatial directions is not a multiple of ⁇ / 2.
- Embodiments of the invention may be characterized in that a first microwave source is at least partially disposed in the lid or the door, and / or at least a first microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the lid or door.
- a second microwave source is arranged in a separate from Druckgarraum installation space, in particular electrical installation space.
- a further embodiment is characterized in that a third microwave source is at least partially disposed in a side wall of Druckgarraums, and / or at least a third microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the side wall.
- a fourth microwave source is at least partially disposed in a bottom of Druckgarraums, and / or at least a fourth microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the bottom.
- the heating device comprises at least one electric heater, a heat conductor and / or a heat storage, preferably in each case in operative connection with the control or regulating device.
- a steam generating device preferably in each case in operative connection with the control or regulating device.
- Cooking devices of the invention may also be characterized by a display device and / or an operating device, in each case in operative connection with the control or regulating device.
- the invention also provides a method for charging food in a cooking appliance according to the invention with pressure and microwaves, preferably with pressure and microwaves and contact heat and / or hot air and / or steam, during a cooking process, in particular cooking.
- the invention is based on the surprising finding that cooking processes can be dramatically accelerated thereby, without sacrificing quality and without complicating an operator, by combining a pressure-gating function and a supply of microwave energy with one another in a cooking appliance.
- energy supplied from the outside can be optimally transmitted via the pressure cooking, while additionally absorbing microwave energy.
- This is particularly advantageous when cooking food with a high water content and / or in a liquid with a high water content, because on the one hand water when heating leads to build up a vapor pressure and on the other hand well absorbed microwaves.
- the microwave application leads to an acceleration of the warming of the water or the liquid to a boiling temperature, which also builds up a certain vapor pressure faster.
- the microwave power supplied to the food can also be regulated as a function of the amount of liquid and / or the amount of food that determine the absorption of microwave power.
- a cooking appliance according to the invention comprises, for example, a crucible 2 with a lid 3 for limiting a Druckgarraums 4.
- the crucible 2 via the cover 3 pressure-tight manner, so that a Druckgaren in the Druckgarraum 4 is possible.
- a fluid can escape via a device outlet 5 with the interposition of a shut-off device in the form of a valve 6.
- the crucible 2 can also over the lid 3 water from a water supply line 7 with the interposition of a further shut-off device in the form of a valve 8 are supplied via a nozzle 9, which allows cooking in a moist cooking atmosphere.
- Microwaves of wavelength ⁇ can reach the pressure cooking chamber 4 via a magnetron 10 arranged in the lid 3 and a waveguide 11 in order to apply microwaves to the food which is not shown, without leaving the pressure cooking space 4. It is useful to form the crucible 2 completely made of stainless steel.
- the crucible 2 and thus the Druckgarraum 4 is heated by a hot plate 12, which finally allows in particular a cooking by transfer of contact heat, hot air and / or in a not shown, heated water bath.
- Both the valves 6, 8, the magnetron 11 and the heating plate 12 are controlled via a control device 13, which in turn is connected to a sensor 14 in Druckgarraum 4, so as to perform a targeted cooking taking advantage of all the Garterion described above which leads to optimum flexibility and considerable time advantage when preparing food.
- the dimensions of the crucible 2 are further selected so that they do not coincide with a multiple of ⁇ / 2 in one of the three spatial directions, so that there is no standing wave in Druckgarraum 4 and thus can not build hot spots in the same.
Abstract
Description
Die vorliegende Erfindung betrifft ein Gargerät mit einem Druckgarraum und einer Heizeinrichtung sowie ein Verfahren zum Garen in solch einem Gargerät.The present invention relates to a cooking appliance with a Druckgarraum and a heater and a method for cooking in such a cooking appliance.
Solch ein Gargerät in Form eines sogenannten Kombidämpfers, bei dem Gargut mit Heißluft und/oder Dampf beaufschlagbar ist, ist beispielsweise aus der
Insbesondere aus der
Aufgabe der vorliegenden Erfindung ist es daher, daß gattungsgemäße Gargerät derart weiterzuentwickeln, daß die Nachteile des Stands der Technik überwunden werden.Object of the present invention is therefore to develop the generic cooking appliance such that the disadvantages of the prior art are overcome.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Heizeinrichtung zumindest eine Mikrowellenquelle zum Abstrahlen von Mikrowellen der Wellenlänge λ in den Druckgarraum umfaßt.This object is achieved in that the heating device comprises at least one microwave source for emitting microwaves of wavelength λ in the Druckgarraum.
Dabei kann vorgesehen sein, daß eine Steuer- oder Regeleinrichtung in Wirkverbindung mit der Mikrowellenquelle steht.It can be provided that a control or regulating device is in operative connection with the microwave source.
Mit der Erfindung wird dabei vorgeschlagen, daß die Steuer- oder Regeleinrichtung mit einer Drucklufterzeugereinrichtung und/oder zumindest einem Sensor, insbesondere zum Erfassen eines Drucks in dem Druckgarraum und/oder im Druckgarraum absorbierter Mikrowellenenergie, in Wirkverbindung steht.With the invention it is proposed that the control or regulating device is in operative connection with a compressed air generating device and / or at least one sensor, in particular for detecting a pressure in the Druckgarraum and / or absorbed in Druckgarraum microwave energy.
Erfindungsgemäß bevorzugt ist, daß der Druckgarraum, insbesondere über zumindest eine Tür oder zumindest einen Deckel, druckdicht verschließbar ist, und/oder die Wände des Druckgarraums aus Edelstahl ausgebildet sind.According to the invention it is preferred that the Druckgarraum, in particular via at least one door or at least a lid, is pressure-tight closed, and / or the walls of Druckgarraums are formed of stainless steel.
Bevorzugte Gargeräte sind des weiteren dadurch gekennzeichnet, daß die Abmessungen des Druckgarraums in allen drei Raumrichtungen kein Vielfaches von λ/2 ist.Preferred cooking appliances are further characterized in that the dimensions of the Druckgarraums in all three spatial directions is not a multiple of λ / 2.
Ausführungsbeispiele der Erfindung können dadurch gekennzeichnet sein, daß eine erste Mikrowellenquelle zumindest teilweise in dem Deckel oder der Tür angeordnet ist, und/oder zumindest ein erster Mikrowellenleiter, insbesondere in Form eines Koaxialleiters oder Hohlleiters, zumindest teilweise durch den Deckel oder die Tür verläuft.Embodiments of the invention may be characterized in that a first microwave source is at least partially disposed in the lid or the door, and / or at least a first microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the lid or door.
Es kann auch vorgesehen sein, daß eine zweite Mikrowellenquelle in einem vom Druckgarraum getrennten Installationsraum, insbesondere Elektroinstallationsraum, angeordnet ist.It can also be provided that a second microwave source is arranged in a separate from Druckgarraum installation space, in particular electrical installation space.
Eine weitere Ausführungsform ist dadurch gekennzeichnet, daß eine dritte Mikrowellenquelle zumindest teilweise in einer Seitenwand des Druckgarraums angeordnet ist, und/oder zumindest ein dritter Mikrowellenleiter, insbesondere in Form eines Koaxialleiters oder Hohlleiters, zumindest teilweise durch die Seitenwand verläuft.A further embodiment is characterized in that a third microwave source is at least partially disposed in a side wall of Druckgarraums, and / or at least a third microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the side wall.
Zudem kann vorgesehen sein, daß eine vierte Mikrowellenquelle zumindest teilweise in einem Boden des Druckgarraums angeordnet ist, und/oder zumindest ein vierter Mikrowellenleiter, insbesondere in Form eines Koaxialleiters oder Hohlleiters, zumindest teilweise durch den Boden verläuft.In addition, it can be provided that a fourth microwave source is at least partially disposed in a bottom of Druckgarraums, and / or at least a fourth microwave conductor, in particular in the form of a coaxial conductor or waveguide, at least partially through the bottom.
Erfindungsgemäß ist ferner bevorzugt, daß die Heizeinrichtung zumindest eine elektrische Heizung, einen Wärmeleiter und/oder einen Wärmespeicher umfaßt, vorzugsweise jeweils in Wirkverbindung mit der Steuer- oder Regeleinrichtung.According to the invention it is further preferred that the heating device comprises at least one electric heater, a heat conductor and / or a heat storage, preferably in each case in operative connection with the control or regulating device.
Ferner kann vorgesehen sein, daß eine Dampferzeugereinrichtung, eine Wasserzerstäubungseinrichtung, eine Feuchtezufuhreinrichtung und/oder eine Feuchteabfuhreinrichtung, vorzugsweise jeweils in Wirkverbindung mit der Steuer- oder Regeleinrichtung.Furthermore, it can be provided that a steam generating device, a water atomizing device, a moisture supply device and / or a moisture removal device, preferably in each case in operative connection with the control or regulating device.
Gargeräte der Erfindung können auch gekennzeichnet sein durch eine Anzeigeeinrichtung und/oder eine Bedieneinrichtung, jeweils in Wirkverbindung mit der Steuer- oder Regeleinrichtung.Cooking devices of the invention may also be characterized by a display device and / or an operating device, in each case in operative connection with the control or regulating device.
Mit der Erfindung wird schließlich auch ein Verfahren zur Beaufschlagung von Gargut in einem erfindungsgemäßen Gargerät mit Druck und Mikrowellen, vorzugsweise mit Druck und Mikrowellen und Kontakthitze und/oder Heißluft und/oder Dampf, während eines Garvorgangs, insbesondere Kochvorgangs, geliefert.Finally, the invention also provides a method for charging food in a cooking appliance according to the invention with pressure and microwaves, preferably with pressure and microwaves and contact heat and / or hot air and / or steam, during a cooking process, in particular cooking.
Der Erfindung liegt die überraschende Erkenntnis zugrunde, daß Garvorgänge dadurch dramatisch beschleunigt werden können, ohne Qualitätseinbußen und ohne Verkomplizierung für eine Bedienperson, indem in einem Gargerät eine Druckgarfunktion und eine Zufuhr von Mikrowellenenergie miteinander kombiniert werden. Somit kann über das Druckgaren von außen zugeführte Energie optimiert übertragen werden, während zusätzlich Mikrowellenenergie absorbiert wird. Dies ist besonders vorteilhaft beim Garen von Gargut mit einem hohen Wassergehalt und/oder in einer Flüssigkeit mit einem hohen Wassergehalt, da einerseits Wasser beim Erhitzen zum Aufbau eines Dampfdruckes führt und andererseits Mikrowellen gut absorbiert. Die Mikrowellenbeaufschlagung führt dabei zu einer Beschleunigung der Aufwärmung des Wassers bzw. der Flüssigkeit auf eine Siedetemperatur, wodurch sich auch schneller ein bestimmter Dampfdruck aufbaut. Die dem Gargut zugeführte Mikrowellenleistung kann zudem in Abhängigkeit von der Menge an Flüssigkeit und/oder der Gargutmenge, die die Absorption an Mikrowellenleistung bestimmen, geregelt werden.The invention is based on the surprising finding that cooking processes can be dramatically accelerated thereby, without sacrificing quality and without complicating an operator, by combining a pressure-gating function and a supply of microwave energy with one another in a cooking appliance. Thus, energy supplied from the outside can be optimally transmitted via the pressure cooking, while additionally absorbing microwave energy. This is particularly advantageous when cooking food with a high water content and / or in a liquid with a high water content, because on the one hand water when heating leads to build up a vapor pressure and on the other hand well absorbed microwaves. The microwave application leads to an acceleration of the warming of the water or the liquid to a boiling temperature, which also builds up a certain vapor pressure faster. The microwave power supplied to the food can also be regulated as a function of the amount of liquid and / or the amount of food that determine the absorption of microwave power.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung, in der anhand einer aus einer einzigen Figur bestehenden schematischen Zeichnung ein Ausführungsbeispiel der Erfindung beschrieben wird.Further features and advantages of the invention will become apparent from the following description in which an exemplary embodiment of the invention is described with reference to a single figure of a schematic drawing.
Wie der Figur zu entnehmen ist, umfaßt ein erfindungsgemäßes Gargerät beispielsweise einen Tiegel 2 mit einem Deckel 3 zum Begrenzen eines Druckgarraums 4. Dabei ist der Tiegel 2 über den Deckel 3 druckdicht verschließbar, so daß ein Druckgaren in dem Druckgarraum 4 möglich ist.As the figure can be seen, a cooking appliance according to the invention comprises, for example, a
Aus dem Tiegel 2 kann ein Fluid über einen Geräteablauf 5 unter Zwischenschaltung einer Absperreinrichtung in Form eines Ventils 6 austreten. Dem Tiegel 2 kann jedoch auch über den Deckel 3 Wasser aus einer Wasserzufuhrleitung 7 unter Zwischenschaltung einer weiteren Absperreinrichtung in Form eines Ventils 8 über eine Düse 9 zugeführt werden, was ein Garen in feuchter Garatmosphäre ermöglicht.From the
Mikrowellen der Wellenlänge λ können über ein im Deckel 3 angeordnetes Magnetron 10 und einen Hohlleiter 11 in den Druckgarraum 4 gelangen, um nicht gezeigtes Gargut mit Mikrowellen zu beaufschlagen, ohne den Druckgarraum 4 zu verlassen. Dabei ist es von Nutzen, den Tiegel 2 komplett aus Edelstahl auszuformen.Microwaves of wavelength λ can reach the
Zudem ist der Tiegel 2 und somit der Druckgarraum 4 über eine Heizplatte 12 aufheizbar, was schließlich insbesondere ein Garen durch Übertragung von Kontakthitze, Beaufschlagung von Heißluft und/oder in einem nicht gezeigten, erhitzbaren Wasserbad ermöglicht.In addition, the
Sowohl die Ventile 6, 8, das Magnetron 11 als auch die Heizplatte 12 werden dabei über eine Regeleinrichtung 13 angesteuert, die ihrerseits mit einem Sensor 14 im Druckgarraum 4 in Verbindung steht, um so ein gezieltes Garen unter Ausnutzung sämtlicher der zuvor beschriebenen Garvarianten durchführen zu können, was zu einer optimalen Flexibilität und erheblichem Zeitvorteil beim Zubereiten von Speisen führt.Both the
Bei dem Gargerät 1 müssen keine zusätzlichen Sicherheitseinrichtungen zur Abschirmung von Mikrowellen eingebaut werden, da aufgrund der Druckgarfunktionalität des Druckgarraums 4 bereits ein druckdicht geschlossener Raum vorliegt, der zudem aufgrund seiner Edelstahlbegrenzungsflächen für eine Abschirmung sorgt. Um im Druckgarraum 4 angeordnetes, nicht gezeigtes Gargut optimal mit Mikrowellen beaufschlagen zu können, sind die Abmessungen des Tiegels 2 des weiteren derart gewählt, daß sie nicht mit einem Vielfachen von λ/2 in einer der drei Raumrichtungen zusammenfallen, so daß sich keine stehende Welle im Druckgarraum 4 und somit auch keine Hot Spots in demselben aufbauen können.In the cooking appliance 1 no additional safety devices for shielding microwaves must be installed, since due to the Druckgarfunctionality of
Die in der vorangehenden Beschreibung, in den Ansprüchen sowie der Zeichnung offenbarten Merkmale können sowohl einzeln als auch in jeder beliebigen Kombination für die Verwirklichung der Erfindung in ihren verschiedenen Ausführungsformen wesentlich sein.The features disclosed in the foregoing description, in the claims and the drawings may be essential both individually and in any combination for the realization of the invention in its various embodiments.
- 11
- GargerätCooking appliance
- 22
- Tiegelcrucible
- 33
- Deckelcover
- 44
- DruckgarraumDruckgarraum
- 55
- Geräteablaufunit drain
- 66
- VentilValve
- 77
- WasserzufuhrleitungWater supply line
- 88th
- VentilValve
- 99
- Düsejet
- 1010
- Magnetronmagnetron
- 1111
- Hohlleiterwaveguide
- 1212
- Heizplatteheating plate
- 1313
- Regeleinrichtungcontrol device
- 1414
- Sensorsensor
Claims (13)
die Heizeinrichtung (10, 12) zumindest eine Mikrowellenquelle (10) zum Abstrahlen von Mikrowellen der Wellenlänge λ in den Druckgarraum (4) umfaßt.Cooking appliance (1) with a Druckgarraum (4) and a heating device (10, 12), characterized in that
the heating device (10, 12) comprises at least one microwave source (10) for emitting microwaves of the wavelength λ into the pressure cooking chamber (4).
eine Steuer- oder Regeleinrichtung (13) in Wirkverbindung mit der Mikrowellenquelle (10).Cooking appliance according to claim 1, characterized by
a control or regulating device (13) in operative connection with the microwave source (10).
die Steuer- oder Regeleinrichtung (13) mit einer Drucklufterzeugereinrichtung und/oder zumindest einem Sensor (14), insbesondere zum Erfassen eines Drucks in dem Druckgarraum und/oder im Druckgarraum (4) absorbierter Mikrowellenenergie, in Wirkverbindung steht.Cooking appliance according to claim 2, characterized in that
the control or regulating device (13) is in operative connection with a compressed air generating device and / or at least one sensor (14), in particular for detecting a pressure in the Druckgarraum and / or Druckgarraum (4) absorbed microwave energy.
eine Dampferzeugereinrichtung, eine Wasserzerstäubungseinrichtung (7, 8, 9), eine Feuchtezufuhreinrichtung und/oder eine Feuchteabfuhreinrichtung, vorzugsweise jeweils in Wirkverbindung mit der Steuer- oder Regeleinrichtung (13).Cooking appliance according to one of the preceding claims, characterized by
a steam generating device, a water atomizing device (7, 8, 9), a Moisture supply device and / or a moisture removal device, preferably in each case in operative connection with the control or regulating device (13).
eine Anzeigeeinrichtung und/oder eine Bedieneinrichtung, jeweils in Wirkverbindung mit der Steuer- oder Regeleinrichtung.Cooking appliance according to one of the preceding claims, characterized by
a display device and / or an operating device, in each case in operative connection with the control or regulating device.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20060291954 EP1933601B1 (en) | 2006-12-15 | 2006-12-15 | Microwave pressure cooker |
DE200650003951 DE502006003951D1 (en) | 2006-12-15 | 2006-12-15 | Microwave Druckgargerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20060291954 EP1933601B1 (en) | 2006-12-15 | 2006-12-15 | Microwave pressure cooker |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1933601A1 true EP1933601A1 (en) | 2008-06-18 |
EP1933601B1 EP1933601B1 (en) | 2009-06-10 |
Family
ID=37942129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20060291954 Active EP1933601B1 (en) | 2006-12-15 | 2006-12-15 | Microwave pressure cooker |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1933601B1 (en) |
DE (1) | DE502006003951D1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048400A (en) * | 1989-12-22 | 1991-09-17 | Matsushita Electric Industrial Co., Ltd. | Pressure cooker with sensor |
US5334402A (en) * | 1990-08-03 | 1994-08-02 | Kansas State University Research Foundation | Heat processing of a product |
DE4411422A1 (en) * | 1994-04-05 | 1994-08-18 | Raimund Dr Schmitz | System for autoclaving/pressure-cooking using microwaves |
US5725835A (en) * | 1993-11-11 | 1998-03-10 | Lautenschlaeger; Werner | Device for initiating and/or promoting chemical or physical processes in a material |
US6579501B1 (en) * | 1997-01-09 | 2003-06-17 | Berthold Gmbh And Co. Kg | Apparatus for carrying out wet chemical reactions under pressure |
-
2006
- 2006-12-15 EP EP20060291954 patent/EP1933601B1/en active Active
- 2006-12-15 DE DE200650003951 patent/DE502006003951D1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048400A (en) * | 1989-12-22 | 1991-09-17 | Matsushita Electric Industrial Co., Ltd. | Pressure cooker with sensor |
US5334402A (en) * | 1990-08-03 | 1994-08-02 | Kansas State University Research Foundation | Heat processing of a product |
US5725835A (en) * | 1993-11-11 | 1998-03-10 | Lautenschlaeger; Werner | Device for initiating and/or promoting chemical or physical processes in a material |
DE4411422A1 (en) * | 1994-04-05 | 1994-08-18 | Raimund Dr Schmitz | System for autoclaving/pressure-cooking using microwaves |
US6579501B1 (en) * | 1997-01-09 | 2003-06-17 | Berthold Gmbh And Co. Kg | Apparatus for carrying out wet chemical reactions under pressure |
Also Published As
Publication number | Publication date |
---|---|
DE502006003951D1 (en) | 2009-07-23 |
EP1933601B1 (en) | 2009-06-10 |
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