EP1935592A1 - Device for cutting food with ultrasound and ultrasonically activated cutting tools - Google Patents
Device for cutting food with ultrasound and ultrasonically activated cutting tools Download PDFInfo
- Publication number
- EP1935592A1 EP1935592A1 EP07024354A EP07024354A EP1935592A1 EP 1935592 A1 EP1935592 A1 EP 1935592A1 EP 07024354 A EP07024354 A EP 07024354A EP 07024354 A EP07024354 A EP 07024354A EP 1935592 A1 EP1935592 A1 EP 1935592A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- cutting tools
- tools
- blade
- excited
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
Definitions
- the invention relates to a device for cutting food with ultrasound and ultrasonically excited cutting tools, in particular for cutting dough and bakery products, also suitable for cutting, for example, cheese, fish, fruit slices and similar products.
- WO 94/22645 which is formed with a knife, which is excited by a piezoelectric vibrator and a knife is used, which is formed as an elongated blade which is bent at one end almost at right angles and the bending radius of this bend and the blade material to the frequency of the piezoelectric vibrator is adjusted.
- This cutting tool is excited by an ultrasonic generator and additionally set in rotation, so that here a combined cutting tool is presented, which, in order to achieve required cutting qualities, on the one hand ultrasound excited, but in addition requires a rotary motion to meet the required qualitative requirements ,
- food cutting machines of the type mentioned are formed with means which, taking into account the respective cutting processes to be realized, are arranged in the corresponding cutting machine in such a way that they are carriers of the respective cutting tools and ensure the positioning of the cutting tools for the food product to be cut , regardless of whether cutting operations in the longitudinal or transverse direction to be cut product to be performed.
- the invention also includes that the geometric shapes of the ultrasonically excited cutting tools are adapted to the material to be cut and, analogously, the assignment of the ultrasonic transducer to the sonotrode, which is connected to the cutting tool.
- the cutting tools are adapted in shape to the respective cutting task and arranged on the device in the technological process of the cutting machine, this taking into account the supply of the material to be cut, the cutting modules, securing the position of the required sound and safety elements and the removal of the material to be cut from the machine including the parameter control.
- the advantageous cutting effects of this solution presented arise from the supply of the material to be cut in the device rigidly arranged cutting tool, which is formed with a geometry matched to the product and excited in a known manner with ultrasound and vibrating between 18 to 30 kHz is offset.
- the Figures 1 and 2 show knife shapes for ultrasonically excited cutting tools 1, which are circular, in circle segment shape, as a circular arc, similar boomerang-shaped and elongated surface part, which are provided at the respectively marked with a cross point, the receiving point 11, with ultrasonic transducers 6 with sonotrode, the excite the cutting tools 1.
- cutting tools 1 are excited perpendicular to the surface of the respective cutting tool 1.
- Cutting tools 1, formed as a spade blade or longitudinal blade are in the FIG. 2 shown, the respective US transducer 6 with sonotrode is attached to the receiving point 11 of the cutting tools 1 shown and the excitation of the cutting tools 1 takes place along its surface, as indicated by the arrow directions.
- the designs of the ultrasound-excited cutting tools 1 are not limited to the illustrated geometric illustrations, but are adaptable to the respective technological cutting process.
- FIGS. 3 to 11 illustrated embodiments show the arrangement of ultrasonically excited cutting tools 1 to cutters 2, which are arranged in the respective cutting machine and it is shown how the cutting devices 2 shown in principle are positioned with the arranged ultrasonically excited cutting tools 1 to 8 cutting material or can be positioned.
- FIG. 3 shows the arrangement of an ultrasound excited cutting tool 1, which is clamped on one side and fixed in the cutting device 2, wherein the cutting device 2 itself is pivotally adjustable to the turntable 3, on which the cutting material 8 to be cut, for example, a cake bottom, rests.
- the arrows 5, 4 on the one hand, the pivoting direction of the cutting device 2 and on the other hand the direction of rotation / mobility of the turntable 3 are documented.
- FIGS. 4 a and 4 b show how the other subsequent embodiments also, a principle arrangement of cutting tools 1 to the cutting devices 2 and the assignment / arrangement to the respective cutting machine with the additional equipment, here a conveyor belt 7 with superimposed cutting material 8, and two cutting tools 1, here in the form of circular knives, which are rigidly mounted in the cutting devices 2, ie the circular knives are not rotatably mounted, but height adjustable in or with the cutting device 2 ( FIG. 4 a).
- FIG. 4 b shows the top view of this cutter 2 and FIG. 5 It follows how the two cutting devices 2 are offset with the associated cutting tools 1 to each other to cut the material to be cut 8 also over the entire surface.
- FIG. 6 Another embodiment is in the FIG. 6 shown.
- the transport and cutting of the cut material 8 takes place on both sides of the cutting tool 1, which is also formed in this embodiment as a circular blade.
- the cut material 8 is, for example, rolls that rest on the conveyor belt 7 in a parallel arrangement and are positioned by means of pressure and guide rollers or belts 12.
- FIGS. 7 a and 7 b refer to a similar application example as in FIG. 6 illustrated and described, however, the cutting tool 1 is here designed as a sickle blade, an arcuate shaped knife similar to a boomerang, which is connected to a US transducer 6 with sonotrode and mounted in the cutting device 2.
- the feed of the material to be cut 8 to the cutting tool 1 takes place in the arrow directions shown.
- FIGS. 8 A and 8 b Another embodiment is in the FIGS. 8 A and 8 b shown, in which formed as a circular blade cutting tools 1 are used. These cutting tools 1 are not rotatably mounted in the device 2, however, arranged pivotally or movably.
- the cutting tool 1 is linearly movable to the cutting material 8, characterized by the arrow directions.
- the cutting material 8 rests on a support 9, which is formed with one or more grooves 10, in which protrudes the cutting tool 1 and thus the cut material 8 is cut or separated over the entire surface.
- FIG. 8 b shows that the cutting device 2 is arranged with the inserted cutting tool 1 so that the cutting tool 1 with the cutting device 2 perpendicular to the cutting material 8 is movable, as documented by the arrow directions. From this representation also shows how the grooves 10 are formed in the support 9 for the cutting material 8 and also shows how the cutting device 2 is positioned with the cutting tool 1 each to 8 Schneidgut to quality cutting / cutting of the cut material. 8 to ensure.
- a paired arrangement of cutting devices 2 with the associated cutting tools 1 is in the FIG. 9 shown.
- the operation and operation of the cutting devices corresponds to the cutting device 2 according to FIG. 8 b.
- the cutting tools 1 designed as blades are designed to a length of 300 mm, are clamped on one side in the associated cutting device 2 and are excited in their longitudinal direction by the respectively associated US converter 6.
- FIG. 11 shows the use of a cutting tool 1 in the form of a spade blade, which is for example made of a very thin sheet, about 1 mm, and is fixed in the manner already described in the cutting device 2 and is excited via the provided US converter 6.
- a cutting tool 1 in the form of a spade blade, which is for example made of a very thin sheet, about 1 mm, and is fixed in the manner already described in the cutting device 2 and is excited via the provided US converter 6.
- Such formed cutting tools 1 are inexpensive to produce, their thickness-wise configuration has a positive effect on the cutting material 8, in particular by a very low displacement of the material in the immediate cutting process. Furthermore, it is advantageous that the presented cutting tools 1 are interchangeable, thus the effectiveness of cutting itself and the effectiveness of cutting machines are increased.
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
Description
Die Erfindung betrifft eine Einrichtung zum Schneiden von Lebensmitteln mit Ultraschall und ultraschallerregte Schneidwerkzeuge, insbesondere zum Schneiden von Teig-und Backwaren, auch geeignet zum Schneiden von beispielsweise Käse, Fisch, Fruchtschnitten und ähnlichen Produkten.The invention relates to a device for cutting food with ultrasound and ultrasonically excited cutting tools, in particular for cutting dough and bakery products, also suitable for cutting, for example, cheese, fish, fruit slices and similar products.
Das Schneiden von Lebensmittelprodukten mittels ultraschallerregter Messer ist bekannt und findet überwiegend im industriellen Bereich Anwendung.
Derartige Schneidvorrichtungen und Messer sind in der
Auf eine Schneidvorrichtung für ein elektrisches Haushaltsgerät bezieht sich die
Ein Messer in Form einer rotierenden Scheibe, welche ultraschallerregt wird, beschreibt die
Such cutting devices and knives are in the
On a cutting device for a household electrical appliance refers to
A knife in the form of a rotating disk, which is excited by ultrasound, describes the
Nachteilig bei diesen Lösungen ist, dass deren Einsatzgebiete sehr eng begrenzt sind und deren Anwendungen mit hohen technischen Aufwendungen und finanziellen Kosten verbunden sind.A disadvantage of these solutions is that their applications are very limited and their applications are associated with high technical costs and financial costs.
So ist es Aufgabe der vorliegenden Erfindung, eine Einrichtung zum Schneiden von Lebensmitteln mittels Ultraschall zu schaffen, welche im industriellen Bereich anwendbar ist und diese Einrichtung mit ultraschallerregten Schneidwerkzeugen ausgebildet ist, mit denen insbesondere Teig- und Backwaren, aber auch andere Lebensmittel, wie Käse, Fisch, Fruchtschnitten und ähnliche Produkte, geschnitten werden können, dies unter Vermeidung der Nachteile der bekannten Lösungen.Thus, it is an object of the present invention to provide a device for cutting food by means of ultrasound, which is applicable in the industrial sector and this device is formed with ultrasound-excited cutting tools, with which in particular dough and bakery products, but also other foods, such as cheese, Fish, fruit slices and similar products can be cut, while avoiding the disadvantages of the known solutions.
Erfindungsgemäß wird diese Aufgabe mit den Merkmalen der Ansprüche 1 und 4 gelöst. In den Unteransprüchen sind besondere Ausführungsformen und vorteilhafte Lösungen der Erfindung angegeben.According to the invention this object is achieved with the features of
So sind gemäß der Erfindung Lebensmittelschneidemaschinen der genannten Gattung mit Einrichtungen ausgebildet, die unter Beachtung der jeweils zu realisierenden Schneidprozesse so in der entsprechenden Schneidmaschine angeordnet sind, dass sie zum einen Träger der jeweiligen Schneidwerkzeuge sind und zum anderen die Positionierung der Schneidwerkzeuge zum zu schneidenden Lebensmittelprodukt gewährleisten, dies unabhängig davon, ob Schneidvorgänge in Längs- oder Querrichtung zum zu schneidenden Produkt durchgeführt werden sollen.
Zur Erfindung gehört gleichfalls, dass die geometrischen Formen der ultraschallerregten Schneidwerkzeuge dem zu schneidenden Gut angepasst sind und analog die Zuordnung des Ultraschall-Wandlers mit Sonotrode, die mit dem Schneidwerkzeug verbunden ist. Die Schneidwerkzeuge sind in ihrer Form der jeweiligen Schneidaufgabe angepasst und über die Einrichtung in den technologischen Prozess der Schneidmaschine eingeordnet, dies unter Beachtung der Zuführung des Schneidgutes, der Schneidmodule, der Lagesicherung der erforderlichen Schall- und Arbeitsschutzelemente sowie der Abführung des Schneidgutes aus der Maschine einschließlich der Parametersteuerung.
Die vorteilhaften Schneideffekte dieser vorgestellten Lösung ergeben sich aus der Zuführung des Schneidgutes zu dem in der Einrichtung starr angeordneten Schneidwerkzeug, welches mit einer auf das Produkt abgestimmten Geometrie ausgebildet ist und in bekannter Art und Weise mit Ultraschall angeregt und so in Schwingungen zwischen 18 bis 30 kHz versetzt wird.Thus, according to the invention food cutting machines of the type mentioned are formed with means which, taking into account the respective cutting processes to be realized, are arranged in the corresponding cutting machine in such a way that they are carriers of the respective cutting tools and ensure the positioning of the cutting tools for the food product to be cut , regardless of whether cutting operations in the longitudinal or transverse direction to be cut product to be performed.
The invention also includes that the geometric shapes of the ultrasonically excited cutting tools are adapted to the material to be cut and, analogously, the assignment of the ultrasonic transducer to the sonotrode, which is connected to the cutting tool. The cutting tools are adapted in shape to the respective cutting task and arranged on the device in the technological process of the cutting machine, this taking into account the supply of the material to be cut, the cutting modules, securing the position of the required sound and safety elements and the removal of the material to be cut from the machine including the parameter control.
The advantageous cutting effects of this solution presented arise from the supply of the material to be cut in the device rigidly arranged cutting tool, which is formed with a geometry matched to the product and excited in a known manner with ultrasound and vibrating between 18 to 30 kHz is offset.
Mit den nachfolgenden Ausführungsbeispielen soll die Erfindung näher erläutert werden, dies unter Zuhilfenahme der in den beigefügten Zeichnungen dargestellten Ausführungs-/ Anwendungsbeispiele, die sowohl die geometrischen Formen der Schneidwerkzeuge dokumentieren, als auch deren Einbindung in Schneideinrichtungen und deren Zuordnung und Positionierung zum jeweiligen Schneidgut.With the following embodiments, the invention will be explained in more detail, this with the aid of the illustrated in the accompanying drawings embodiments / application examples that document both the geometric shapes of the cutting tools, as well as their integration into cutting devices and their assignment and positioning for each cutting material.
Es zeigen:
- Figur 1:
- Messerformen für ultraschallerregte Schneidwerkzeuge, die Anregung erfolgt senkrecht, d. h. quer zur Fläche,
- Figur 2:
- ultraschallerregte Schneidwerkzeuge, die Anregung erfolgt längs zur Fläche der Schneidwerkzeuge,
- Figur 3:
- die Anordnung eines ultraschallerregten Schneidwerkzeuges in einer Schneideinrichtung und deren Position zum Schneidgut in einer prinziphaften Darstellung,
- Figuren 4 a und 4 b:
- eine prinziphaft dargestellte Anordnung von Kreismessern in Schneideinrichtungen von Schneidmaschinen und eine Draufsicht,
- Figur 5:
- ein Ausführungsbeispiel gemäß
, bei dem die Schneidwerkzeuge versetzt zueinander angeordnet sind,Figur 4 - Figur 6:
- ein weiteres Ausführungsbeispiel der Anordnung und Ausführung eines Schneidwerkzeuges und der Zuordnung zum zu schneidenden Gut.
- Figuren 7 a und 7 b:
- ein weiteres Ausführungsbeispiel ähnlich dem nach
, bei dem das Schneidwerkzeug ein Sichelmesser, ein bogenförmig gestaltetes Messer ist,Figur 6 - Figuren 8 a und 8 b:
- eine Anordnung von Schneidwerkzeugen, welche nicht rotieren, aber verfahrbar sind,
- Figur 9:
- eine paarweise Anordnung von als Kreismesser ausgebildeten Schneidwerkzeugen,
- Figur 10:
- eine prinziphafte Darstellung der Doppelanordnung der erfindungsgemäßen Einrichtungen mit länglich ausgebildeten Schneidwerkzeugen,
- Figur 11:
- den Einsatz eines als Spaltenklinge ausgebildeten Schneidwerkzeuges.
- FIG. 1:
- Knife forms for ultrasonically excited cutting tools, the excitation is vertical, ie transverse to the surface,
- FIG. 2:
- ultrasonically excited cutting tools, the excitation takes place along the surface of the cutting tools,
- FIG. 3:
- the arrangement of an ultrasonically excited cutting tool in a cutting device and its position to the material to be cut in a schematic representation,
- FIGS. 4 a and 4 b:
- a principle arrangement of circular knives in cutting devices of cutting machines and a plan view,
- FIG. 5:
- an embodiment according to
FIG. 4 in which the cutting tools are offset from one another, - FIG. 6:
- a further embodiment of the arrangement and execution of a cutting tool and the assignment to be cut Good.
- FIGS. 7 a and 7 b:
- a further embodiment similar to the
FIG. 6 in which the cutting tool is a sickle knife, an arcuate knife, - FIGS. 8 a and 8 b:
- an arrangement of cutting tools which do not rotate but are movable,
- FIG. 9:
- a paired arrangement of cutting tools designed as circular knives,
- FIG. 10:
- a schematic representation of the double arrangement of the inventive devices with elongated cutting tools,
- FIG. 11:
- the use of a cutting blade designed as a cutting tool.
Die
Die Ausbildungen der ultraschallerregten Schneidwerkzeugen 1 sind nicht auf die dargestellten geometrischen Abbildungen beschränkt, sondern sind anpassbar dem jeweiligen technologischen Schneidprozess.The designs of the ultrasound-
Die in den
Die
Die
Ein weiteres Ausführungsbeispiel ist in der
Die Darstellungen nach den
Ein weiteres Ausführungsbeispiel ist in den
Aus der Abbildung nach
Aus dieser Darstellung ergibt sich ferner, wie die Nuten 10 in der Auflage 9 für das Schneidgut 8 ausgebildet sind und gleichfalls wird gezeigt, wie die Schneideinrichtung 2 mit dem Schneidwerkzeug 1 jeweils zum Schneidgut 8 positioniert wird, um ein qualitätsgerechtes Schneiden/Trennen des Schneidgutes 8 zu gewährleisten.Another embodiment is in the
From the picture to
From this representation also shows how the
Eine paarweise Anordnung von Schneideinrichtungen 2 mit den zugeordneten Schneidwerkzeugen 1 ist in der
Eine Doppelanordnung von Schneideinrichtungen 2 zu einem Schneidgut 8, welches sich beispielsweise auf einem Transportband 7 befindet, zeigt die
Die Darstellung nach
Derart ausgebildete Schneidwerkzeuge 1 sind kostengünstig herstellbar, ihre dickenmäßige Ausgestaltung wirkt sich positiv auf das Schneidgut 8 aus, insbesondere durch eine sehr geringe Verdrängung des Materials im unmittelbaren Schneidprozess. Ferner ist vorteilhaft, dass die vorgestellten Schneidwerkzeuge 1 auswechselbar sind, somit die Effektivität beim Schneiden selbst und die Effektivität von Schneidmaschinen erhöht werden.Such formed
Claims (5)
die Schneideinrichtungen (2) in Einzel- oder Paaranordnung in einer Schneidmaschine angeordnet sind, die Träger von Schneidwerkzeugen (1) sind, welche fest in den jeweiligen Schneideinrichtungen (2) eingebunden und mit je einem US-Wandler (6) mit Sonotrode verbunden sind, wobei das Schneidgut (8) zu den Schneidwerkzeugen (1) bewegt wird, die fest angeordneten Schneidwerkzeuge (1) über ihre jeweilige Einrichtung (2) verschwenkbar, somit waagerecht und senkrecht zum Schneidgut (8) verstellbar sind.Device for cutting food with ultrasonically excited cutting tools, characterized in that
the cutting devices (2) are arranged in a single or pair arrangement in a cutting machine, which are carriers of cutting tools (1), which are firmly integrated in the respective cutting devices (2) and connected to a US transducer (6) with sonotrode, wherein the material to be cut (8) is moved to the cutting tools (1), the fixed cutting tools (1) via their respective means (2) are pivotable, thus horizontally and vertically to Schneidgut (8) are adjustable.
in einer Lebensmittelschneidemaschine ein oder mehrere Schneideinrichtungen (2) mit ultraschallangeregten Schneidwerkzeugen (1) vorgesehen sind, die Schneidwerkzeuge (1) waagerecht und/oder senkrecht über ihre Schneideinrichtungen (2) zum Schneidgut (8) verstellbar sind und die Schneidwerkzeuge (1) in Mehrfachanordnung nebeneinander oder in Kaskadenanwendung hintereinander in Bewegungsrichtung des Schneidgutes (8) vorgesehen sind.Device according to claim 1, characterized in that
in a food slicer one or more cutting devices (2) with ultrasonically excited cutting tools (1) are provided, the cutting tools (1) horizontally and / or vertically on their cutting devices (2) to the cutting material (8) are adjustable and the cutting tools (1) in a multiple arrangement next to each other or in cascade application in succession in the direction of movement of the material to be cut (8) are provided.
die Schneidwerkzeuge (1) aus einem Stahl, auch gehärtet oder Edelstahl magnetisiert, bestehen und Bruchstücke detektierbar sind.Device according to one of the preceding claims, characterized in that
the cutting tools (1) made of a steel, also hardened or magnetized stainless steel, exist and fragments are detectable.
die Schneidwerkzeuge (1) mit einem US-Wandler (6) mit Sonotrode verbunden sind, die Schneidwerkzeuge (1) fest in der Schneideinrichtung (2) angeordnet und mit unterschiedlichen geometrischen Formen ausgebildet sind.Ultrasonic excited cutting tools for the intended use in a device according to claim 1, characterized in that
the cutting tools (1) are connected to a US transducer (6) with sonotrode, the cutting tools (1) fixedly arranged in the cutting device (2) and formed with different geometric shapes.
die Schneidwerkzeuge (1) als Kreismesser, Sichelmesser, Halbkreismesser - bumerangförmig, Rechteckmesser oder gerade, einseitig eingespannte Stahlklinge sowie als Spatenklinge ausgebildet sind.Ultrasound excited cutting tool according to claim 4, characterized in that
the cutting tools (1) as a circular blade, sickle blade, semi-circular blade - boomerang-shaped, rectangular blade or straight, one-sided clamped steel blade and spade blade are formed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610059940 DE102006059940A1 (en) | 2006-12-19 | 2006-12-19 | Device for cutting foods with ultrasound and ultrasonically excited cutting tools |
Publications (1)
Publication Number | Publication Date |
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EP1935592A1 true EP1935592A1 (en) | 2008-06-25 |
Family
ID=39185731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP07024354A Withdrawn EP1935592A1 (en) | 2006-12-19 | 2007-12-15 | Device for cutting food with ultrasound and ultrasonically activated cutting tools |
Country Status (2)
Country | Link |
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EP (1) | EP1935592A1 (en) |
DE (1) | DE102006059940A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009011705A1 (en) | 2009-03-09 | 2010-09-16 | Dr. Wolf & Partner Ingenieurbüro Für Lebensmitteltechnik Gmbh | Determining cutting areas of ultrasound-excited non-rotating circular blade with ring-shaped revolving cutter to cut baked products, comprises determining and marking curved areas of cutter having larger vibration amplitudes at the blade |
DE202013001441U1 (en) | 2013-02-15 | 2014-05-16 | Dr. Wolf & Partner Ingenieurbüro Für Lebensmitteltechnik Gmbh | Ultrasound excited circular knife |
WO2014128145A1 (en) * | 2013-02-19 | 2014-08-28 | Gea Food Solutions Germany Gmbh | Slicer with a vibrating knife |
EP2781322A1 (en) * | 2013-03-21 | 2014-09-24 | A O Schallinox GmbH | Device for cutting a process material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019001154B4 (en) * | 2019-02-16 | 2021-09-23 | Bernd Feldhaus | Splitting knife for cutting bread products |
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US3086288A (en) * | 1955-04-20 | 1963-04-23 | Cavitron Ultrasonics Inc | Ultrasonically vibrated cutting knives |
GB2219245A (en) * | 1988-06-03 | 1989-12-06 | Rawson Francis F H | Ultrasonic cutting |
EP0540496A1 (en) * | 1991-10-30 | 1993-05-05 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft | Method and apparatus for cutting out three-dimensional parts from a block made from large-pore material |
DE4310832A1 (en) * | 1993-04-02 | 1994-10-06 | Rowenta Werke Gmbh | Cutting device |
WO1999033356A1 (en) * | 1997-12-31 | 1999-07-08 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
EP0842018B1 (en) | 1995-06-19 | 2002-05-08 | Unir | Ultrasonic cutting device |
FR2882677A1 (en) * | 2005-03-07 | 2006-09-08 | Ermatec Sarl | Agroalimentary cutter comprises blades, which is carried by a mobile gallows by sliding with groove, belt system and engine, turret on a central shaft carrying the blades and a detector to determine the dimensions of a container |
-
2006
- 2006-12-19 DE DE200610059940 patent/DE102006059940A1/en not_active Withdrawn
-
2007
- 2007-12-15 EP EP07024354A patent/EP1935592A1/en not_active Withdrawn
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US3086288A (en) * | 1955-04-20 | 1963-04-23 | Cavitron Ultrasonics Inc | Ultrasonically vibrated cutting knives |
GB2219245A (en) * | 1988-06-03 | 1989-12-06 | Rawson Francis F H | Ultrasonic cutting |
EP0540496A1 (en) * | 1991-10-30 | 1993-05-05 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft | Method and apparatus for cutting out three-dimensional parts from a block made from large-pore material |
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WO1994022645A1 (en) | 1993-04-02 | 1994-10-13 | Rowenta-Werke Gmbh | Cutting device with piezoelectric oscillator |
EP0842018B1 (en) | 1995-06-19 | 2002-05-08 | Unir | Ultrasonic cutting device |
WO1999033356A1 (en) * | 1997-12-31 | 1999-07-08 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
FR2882677A1 (en) * | 2005-03-07 | 2006-09-08 | Ermatec Sarl | Agroalimentary cutter comprises blades, which is carried by a mobile gallows by sliding with groove, belt system and engine, turret on a central shaft carrying the blades and a detector to determine the dimensions of a container |
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DE102009011705A1 (en) | 2009-03-09 | 2010-09-16 | Dr. Wolf & Partner Ingenieurbüro Für Lebensmitteltechnik Gmbh | Determining cutting areas of ultrasound-excited non-rotating circular blade with ring-shaped revolving cutter to cut baked products, comprises determining and marking curved areas of cutter having larger vibration amplitudes at the blade |
DE202013001441U1 (en) | 2013-02-15 | 2014-05-16 | Dr. Wolf & Partner Ingenieurbüro Für Lebensmitteltechnik Gmbh | Ultrasound excited circular knife |
WO2014128145A1 (en) * | 2013-02-19 | 2014-08-28 | Gea Food Solutions Germany Gmbh | Slicer with a vibrating knife |
EP2781322A1 (en) * | 2013-03-21 | 2014-09-24 | A O Schallinox GmbH | Device for cutting a process material |
WO2014147156A1 (en) | 2013-03-21 | 2014-09-25 | A O Schallinox Gmbh | Device for cutting an item for processing |
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