EP0944433B1 - Feeder module for a roller mill - Google Patents

Feeder module for a roller mill Download PDF

Info

Publication number
EP0944433B1
EP0944433B1 EP97939937A EP97939937A EP0944433B1 EP 0944433 B1 EP0944433 B1 EP 0944433B1 EP 97939937 A EP97939937 A EP 97939937A EP 97939937 A EP97939937 A EP 97939937A EP 0944433 B1 EP0944433 B1 EP 0944433B1
Authority
EP
European Patent Office
Prior art keywords
feed
distributing
cylinder mill
roll
frame
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.)
Expired - Lifetime
Application number
EP97939937A
Other languages
German (de)
French (fr)
Other versions
EP0944433A1 (en
Inventor
René Hostettler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Publication of EP0944433A1 publication Critical patent/EP0944433A1/en
Application granted granted Critical
Publication of EP0944433B1 publication Critical patent/EP0944433B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain

Definitions

  • the invention relates to a feed module for a roller mill, in particular one Milling roller mill for the production of grain products and. like. in grain mills, Feed mills and other mill operations.
  • Roller mills for the production of ground products, especially for grinding of cereals usually have feeding devices with feed rollers as possible Even distribution of the material to be ground over the entire length of the Grinding rollers on.
  • EP-B-38054 describes a product feed control at the grain from a dining area onto a distribution roller and a food or Loosening roller arrives. This is followed by a metering slide, which in turn also a signal transmitter in the dining room is connected to by means of the metering slide set a metering gap. Access to this dining facility is both to a limited extent via a control door and a control flap. In order to achieve further accessibility for cleaning and maintenance purposes, must have various covers and. a. be removed. More, e.g. Tie DE-PS 2011783, DE-PS 240351, DE-A-2462414 or DE-A-3404732 Dining facilities do not go beyond this state of the art.
  • the invention is therefore based on the object of the feed device of a generic type Milling roller mills, e.g. B. according to DE-C-2730166 or EP-B-334919 to develop further in such a way that the structure is simple and reliable a substantial improvement in sanitation and accessibility can be achieved.
  • This object is achieved on the basis of the characterizing features of claim 1.
  • the feed device according to the invention is designed as a feed module that is pivotally arranged as a whole assembly.
  • the food and the Distribution roller in a segment-shaped frame together with the metering slide and added the corresponding baffles.
  • the frame is around one pivot point arranged above.
  • the invention also allows further advantageous embodiments, which in are set out in the subclaims. So it is also possible, albeit at known, the other front covers or - simultaneously or separately to make the panels pivotable to the side or upwards (cf. WO 93/13857). Dosing and baffle plates for the product to be ground can also be used with vibrodosing be provided, in which case in particular the usual metering slide is replaced.
  • a generic mill roller mill with two arranged side by side Roller pairs 1 or two, in each half of the roller frame (directly) one above the other arranged roller pairs 1 contains a frame 3 on which the roller pairs 1 are supported in a manner known per se (cf. DE-C-2730166 and others).
  • the roller mill also has a supporting structure 7 fastened to the frame 3 on or is part of this frame 3.
  • Frame 3 and support structure 7 essentially form the housing of the roller mill and this construction is common surrounded by a formwork 2.
  • a product feed channel 4 is arranged such that it flows into the center of the roller mill. Control doors are on both roller mill halves 5, 6 and one feeding device each. Formwork 2 and the entire product feed (4, 8) are added to the support structure 7.
  • the dining facility 8 essentially includes a distribution roller 9 and a feed roller 10 and a metering slide 11 (as a metering device) and guide plates 12 for the Regrind, these elements being accommodated in a segment-shaped frame 13 and are led.
  • the frame 13 is pivotable about a pivot point 14.
  • the Distribution roller 9 and the feed roller 10 are in a conventional manner by means of Overdrive and / or direct drive operated (not shown).
  • the drive takes place of the metering slide 11.
  • the pivotability of the frame 13 allows in addition to Working position of the feed device 8 also at least one open position for inspection u. etc. ..
  • regrind is now fed into the product feed channel 4, one that is not shown explicitly Sensor the incoming regrind and moves the rollers of the roller pairs 1 a.
  • the grinding gap is set manually or automatically in the usual way.
  • the control door 5 is opened product samples are drawn in several places along the length of the roller and it corresponding adjustments can be made at the required time intervals become.
  • roller mill The basic structure of the roller mill according to the invention and its Function can be seen in accordance with DE-C-2730166 and also EP-B-334919 (in Training as a standard 4- or 8-roll mill).
  • feed module includes the There is no conventional metering slide 11. This is done by a vibrating metering element replaced, which preferably acts uniaxially and in the form of a sheet and / or a piezo film is formed.
  • each pair of rollers in Form of a roll package known per se from DE-C-2730166 being 20 overload protection in its training by means of a double eccentric 21 and clamping eccentric 22 are combined.
  • the space requirement can be reduced become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Adjustment And Processing Of Grains (AREA)

Description

Die Erfindung betrifft einen Speisemodul für einen Walzenstuhl, insbesondere einen Müllerei-Walzenstuhl zur Herstellung von Getreidemahlprodukten u. dgl. in Getreidemühlen, Futtermühlen und anderen Mühlenbetrieben.The invention relates to a feed module for a roller mill, in particular one Milling roller mill for the production of grain products and. like. in grain mills, Feed mills and other mill operations.

Walzenstühle zur Herstellung von Mahlprodukten, insbesondere bei der Vermahlung von Getreide weisen zumeist Speiseeinrichtungen mit Speisewalzen zur möglichst gleichmässigen Verteilung des zu mahlenden Gutes auf die gesamte Länge der Mahlwalzen auf. So beschreibt die EP-B-38054 eine Produkt-Speiseregelung, bei der Getreide aus einem Speiseraum auf eine Verteilwalze und eine Speise- bzw. Auflockerungswalze gelangt. Auf diese folgt ein Dosierschieber, der wiederum mit einem Signalgeber im Speiseraum verbunden ist, um mittels des Dosierschiebers einen Dosierspalt einzustellen. Der Zugang zu dieser Speiseeinrichtung ist sowohl über eine Kontrolltür als auch eine Kontrollklappe in begrenztem Masse gegeben. Um eine weitergehende Zugänglichkeit für Reinigungs- und Wartungszwecke zu erreichen, müssen diverse Verkleidungen u. a. entfernt werden. Weitere, z. B. in den DE-PS 2011783, DE-PS 240351, DE-A-2462414 oder DE-A-3404732 beschriebenen Speiseeinrichtungen gehen über diesen Stand der Technik nicht hinaus.Roller mills for the production of ground products, especially for grinding of cereals usually have feeding devices with feed rollers as possible Even distribution of the material to be ground over the entire length of the Grinding rollers on. For example, EP-B-38054 describes a product feed control at the grain from a dining area onto a distribution roller and a food or Loosening roller arrives. This is followed by a metering slide, which in turn also a signal transmitter in the dining room is connected to by means of the metering slide set a metering gap. Access to this dining facility is both to a limited extent via a control door and a control flap. In order to achieve further accessibility for cleaning and maintenance purposes, must have various covers and. a. be removed. More, e.g. Tie DE-PS 2011783, DE-PS 240351, DE-A-2462414 or DE-A-3404732 Dining facilities do not go beyond this state of the art.

Der Erfindung liegt daher die Aufgabe zugrunde, die Speiseeinrichtung eines gattungsgemässen Müllerei-Walzenstuhles, z. B. gemäss DE-C-2730166 oder EP-B-334919 so weiterzuentwickeln, dass bei einfachem und funktionssicherem Aufbau eine wesentliche Verbesserung der Sanitation und Zugänglichkeit erreicht werden. Diese Aufgabe wird an Hand der kennzeichnenden Merkmale des Anspruchs 1 gelöst. Die erfindungsgemässe Speiseeinrichtung ist als Speisemodul ausgebildet, der als ganze Baugruppe schwenkbar angeordnet ist. Hierbei sind die Speise- und die Verteilwalze in einem segmentförmigen Rahmen zusammen mit dem Dosierschieber und den entsprechenden Leitblechen aufgenommen. Der Rahmen ist um einen obenliegenden Drehpunkt schwenkbar angeordnet. The invention is therefore based on the object of the feed device of a generic type Milling roller mills, e.g. B. according to DE-C-2730166 or EP-B-334919 to develop further in such a way that the structure is simple and reliable a substantial improvement in sanitation and accessibility can be achieved. This object is achieved on the basis of the characterizing features of claim 1. The feed device according to the invention is designed as a feed module that is pivotally arranged as a whole assembly. Here are the food and the Distribution roller in a segment-shaped frame together with the metering slide and added the corresponding baffles. The frame is around one pivot point arranged above.

Die Erfindung erlaubt darüber hinaus weitere, vorteilhafte Ausgestaltungen, die in den Unteransprüchen dargelegt sind. So ist es gleichfalls möglich, wenn auch an sich vorbekannt, gleichzeitig oder separat die übrigen Frontabdeckungen bzw. - verkleidungen seitlich bzw. nach oben (vgl. WO 93/13857) schwenkbar zu gestalten. Ebenso können Dosier- und Leitbleche für das zu mahlende Produkt mit einer Vibrodosierung versehen werden, wobei dann insbesondere der übliche Dosierschieber ersetzt wird.The invention also allows further advantageous embodiments, which in are set out in the subclaims. So it is also possible, albeit at known, the other front covers or - simultaneously or separately to make the panels pivotable to the side or upwards (cf. WO 93/13857). Dosing and baffle plates for the product to be ground can also be used with vibrodosing be provided, in which case in particular the usual metering slide is replaced.

Ergänzend hierzu ist eine an sich übliche Mahlspaltaspiration gemäss der DE-A-2403351 so ausgebildet, dass Schleppluft über den Mahlwalzen gestoppt werden kann.Complementing this is a usual grinding gap aspiration according to DE-A-2403351 designed so that drag air above the grinding rollers is stopped can.

Die Erfindung wird nachfolgend in einem Ausführungsbeispiel an Hand einer Zeichnung näher beschrieben. In der Zeichnung zeigen die

Fig. 1:
eine Prinzipdarstellung eines Vierwalzenstuhles
Fig. 2:
den erfindungsgemässen Speisemodul in Arbeitsstellung und ausgeschwenkt
Fig. 3:
ein Walzenpaket (Walzenpaar)
The invention is described in more detail in an exemplary embodiment with reference to a drawing. In the drawing they show
Fig. 1:
a schematic diagram of a four-roll chair
Fig. 2:
the feed module according to the invention in the working position and swung out
Fig. 3:
a roller package (pair of rollers)

Ein gattungsgemässer Müllereiwalzenstuhl mit zwei nebeneinander angeordneten Walzenpaaren 1 oder auch je zwei, in jeder Hälfte des Walzenstuhles (direkt) übereinander angeordneten Walzenpaaren 1 enthält einen Rahmen 3, auf dem die Walzenpaare 1 in an sich bekannter Weise (vgl. DE-C-2730166 u. a.) abgestützt sind. Der Walzenstuhl weist femer eine auf dem Rahmen 3 befestigte Tragkonstruktion 7 auf oder ist Teil dieses Rahmens 3. Rahmen 3 und Tragkonstruktion 7 bilden im wesentlichen das Gehäuse des Walzenstuhles und diese Konstruktion ist üblicherweise von einer Verschalung 2 umgeben. Ein Produktzuführkanal 4 ist so angeordnet, dass er in die Walzenstuhlmitte mündet. Auf beiden Walzenstuhlhälften sind Kontrolltüren 5, 6 und je eine Speiseeinrichtung vorgesehen. Verschalung 2 und die gesamte Produktspeisung (4, 8) sind an der Tragkonstruktion 7 aufgenommen. Die Speiseeinrichtung 8 beinhaltet im wesentlichen eine Verteilwalze 9 und eine Speisewalze 10 sowie einen Dosierschieber 11 (als Dosiereinrichtung) und Leitbleche 12 für das Mahlgut, wobei diese Elemente in einem segmentförmigen Rahmen 13 aufgenommen und geführt sind. Der Rahmen 13 ist um einen Drehpunkt 14 schwenkbar. Die Verteilwalze 9 und die Speisewalze 10 werden in an sich üblicher Weise mittels Übertrieb und/oder Direktantrieb betrieben (nicht dargestellt). Ebenso in bekannter Weise, z. B. (elektro-) pneumatisch (und daher nicht dargestellt) erfolgt der Antrieb des Dosierschiebers 11. Die Schwenkbarkeit des Rahmens 13 ermöglicht neben der Arbeitsstellung der Speiseeinrichtung 8 auch mindestens eine Offenstellung zur Inspektion u. dgl..A generic mill roller mill with two arranged side by side Roller pairs 1 or two, in each half of the roller frame (directly) one above the other arranged roller pairs 1 contains a frame 3 on which the roller pairs 1 are supported in a manner known per se (cf. DE-C-2730166 and others). The roller mill also has a supporting structure 7 fastened to the frame 3 on or is part of this frame 3. Frame 3 and support structure 7 essentially form the housing of the roller mill and this construction is common surrounded by a formwork 2. A product feed channel 4 is arranged such that it flows into the center of the roller mill. Control doors are on both roller mill halves 5, 6 and one feeding device each. Formwork 2 and the entire product feed (4, 8) are added to the support structure 7. The dining facility 8 essentially includes a distribution roller 9 and a feed roller 10 and a metering slide 11 (as a metering device) and guide plates 12 for the Regrind, these elements being accommodated in a segment-shaped frame 13 and are led. The frame 13 is pivotable about a pivot point 14. The Distribution roller 9 and the feed roller 10 are in a conventional manner by means of Overdrive and / or direct drive operated (not shown). Likewise in a well-known Way, e.g. B. (electro-) pneumatic (and therefore not shown) the drive takes place of the metering slide 11. The pivotability of the frame 13 allows in addition to Working position of the feed device 8 also at least one open position for inspection u. etc. ..

Wird nun Mahlgut in den Produktzuführkanal 4 eingspeist, stellt ein nicht explizit dargestellter Sensor das ankommende Mahlgut fest und rückt die Walzen der Walzenpaare 1 ein. Manuell oder automatisch wird in üblicher Weise der Mahlspalt eingestellt. Wird ein Produkt erstmals vermahlen, so wird die Kontrolltür 5 geöffnet, es werden an mehreren Stellen über die Walzenlänge Produktmuster gezogen und es können entsprechende Nachstellungen in erforderlichen Zeitintervallen vorgenommen werden.If regrind is now fed into the product feed channel 4, one that is not shown explicitly Sensor the incoming regrind and moves the rollers of the roller pairs 1 a. The grinding gap is set manually or automatically in the usual way. When a product is ground for the first time, the control door 5 is opened product samples are drawn in several places along the length of the roller and it corresponding adjustments can be made at the required time intervals become.

Der grundsätzliche Aufbau des erfindungsgemässen Walzenstuhles und dessen Funktion ist entsprechend DE-C-2730166 bzw. auch EP-B-334919 zu sehen (in Ausbildung als üblicher 4- bzw. 8-Walzenstuhl).The basic structure of the roller mill according to the invention and its Function can be seen in accordance with DE-C-2730166 and also EP-B-334919 (in Training as a standard 4- or 8-roll mill).

Eine weitere, nicht explizit dargestellte Variante des Speisemoduls beinhaltet den Verzicht auf einen konventionellen Dosierschieber 11. Dieser wird durch ein Vibrodosierelement ersetzt, welches vorzugsweise einachsig wirkt und in Form eines Bleches und/oder einer Piezofolie ausgebildet ist.Another variant of the feed module, not explicitly shown, includes the There is no conventional metering slide 11. This is done by a vibrating metering element replaced, which preferably acts uniaxially and in the form of a sheet and / or a piezo film is formed.

Vorteilhaft wird ergänzend zum vorbeschriebenen Speisemodul jedes Walzenpaar in Form eines an sich aus der DE-C-2730166 vorbekannten Walzenpaketes ausgebildet, wobei in dessen Weiterbildung mittels eines Doppelexzenters 20 Überlastsicherung 21 und Spannexzenter 22 kombiniert sind. Der Raumbedarf kann so verringert werden.In addition to the feed module described above, each pair of rollers in Form of a roll package known per se from DE-C-2730166, being 20 overload protection in its training by means of a double eccentric 21 and clamping eccentric 22 are combined. The space requirement can be reduced become.

Claims (9)

  1. A cylinder mill for manufacturing milled grain products, comprising a casing with an inlet (4) for receiving the product to be ground, and an outlet for the ground product; at least a pair of grinding rolls, situated inside the casing between the inlet (4) and outlet for grinding the product; and a feed module, comprised of a frame (13) and a distributing and feed device (8) for receiving the granular material from the inlet, and for distributing this granular material over the length of grinding rolls (1) and conveying the distributed granular material toward or against the grinding rolls, and that is situated at the frame (13), and that the feed module is additionally situated in the casing in such a way that it can swivel between a working position and an open position, wherein the distributing and feed device lies between the inlet and grinding rolls in the working position, and access to the elements of the feed module is provided in the open position.
  2. The cylinder mill according to claim 1, characterized in that the frame (13) is segmented.
  3. The cylinder mill according to claims 1 to 3, characterized in that it can be incorporated and expanded as a separate unit.
  4. The cylinder mill according to one of claims 1 to 3, wherein the distributing and feed device (8) has a distributing roll (9) and a feed roll (10) for distributing the granular material over the length of the grinding rolls (1), and for conveying the distributed product to the grinding rolls (1).
  5. The cylinder mill according to one of claims 1 to 4, wherein the feed module also contains a metering device for feeding the granular material to the grinding rolls (1) in a controlled manner.
  6. The cylinder mill according to one of claims 1 to 5, wherein the metering device contains a metering slider (11).
  7. The cylinder mill according to one of claims 1 to 6, wherein the frame (13) is pivoted around a fulcrum (14) in the casing.
  8. The cylinder mill according to one of claims 1 to 7, wherein the feed device (8) can be swiveled in and out manually and/or driven by a motor.
  9. A feed module for a cylinder mill, in particular a milling cylinder mill for manufacturing milled grain products, with a distributing roll (9) and a feed roll (10), as well as a metering device for the material to be ground, which are situated above a grinding roll pair (1), forming an extension of an inlet (product feed channel) (4), characterized in that the distributing roll (9) and feed roll (10) along with the metering device are arranged in a frame (13), which in turn is pivoted around a fulcrum (14).
EP97939937A 1996-12-13 1997-09-24 Feeder module for a roller mill Expired - Lifetime EP0944433B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19651836A DE19651836A1 (en) 1996-12-13 1996-12-13 Feed module for a roller mill
DE19651836 1996-12-13
PCT/CH1997/000362 WO1998025702A1 (en) 1996-12-13 1997-09-24 Feeder module for a roller mill

Publications (2)

Publication Number Publication Date
EP0944433A1 EP0944433A1 (en) 1999-09-29
EP0944433B1 true EP0944433B1 (en) 2002-12-04

Family

ID=7814565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97939937A Expired - Lifetime EP0944433B1 (en) 1996-12-13 1997-09-24 Feeder module for a roller mill

Country Status (14)

Country Link
US (1) US6145767A (en)
EP (1) EP0944433B1 (en)
JP (1) JP4132081B2 (en)
CN (1) CN1087662C (en)
AR (1) AR008710A1 (en)
AT (1) ATE228887T1 (en)
DE (2) DE19651836A1 (en)
ES (1) ES2185990T3 (en)
HK (1) HK1022116A1 (en)
PT (1) PT944433E (en)
RU (1) RU2183507C2 (en)
TR (1) TR199901378T2 (en)
WO (1) WO1998025702A1 (en)
ZA (1) ZA978769B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9926580D0 (en) * 1999-11-11 2000-01-12 Medicine Crop processor and blower arrangement for a forage harvester
JP4552170B2 (en) * 2000-12-15 2010-09-29 株式会社サタケ Milling machine
JP4797290B2 (en) * 2001-07-12 2011-10-19 株式会社サタケ Crushing roll equipment
US20070051836A1 (en) * 2005-09-07 2007-03-08 The Coca-Cola Company Bi-modal roller grinder
DE102007031879B4 (en) * 2007-07-09 2009-07-02 Polysius Ag Roller press with displaceable head pieces
DE102010034161B4 (en) 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Method for producing workpieces made of lightweight steel with material properties that can be adjusted via the wall thickness
EP2857101B1 (en) * 2013-10-01 2015-07-08 Manuel Lindner Shredding apparatus with maintenance flap
US10807098B1 (en) 2017-07-26 2020-10-20 Pearson Incorporated Systems and methods for step grinding
EP3572152B1 (en) 2018-05-25 2020-08-05 Bühler AG Distributing and metering device for a roller mill, roller mill with such a distributing and metering device and method for grinding material
US10757860B1 (en) 2019-10-31 2020-09-01 Hemp Processing Solutions, LLC Stripper apparatus crop harvesting system
US10933424B1 (en) 2019-12-11 2021-03-02 Pearson Incorporated Grinding roll improvements
EP4000734A1 (en) 2020-11-20 2022-05-25 Bühler AG Roller mill with improved product collection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7344021U (en) * 1974-05-02 Maschinenfabrik Fahr Ag Crushing mill
DE240351C (en)
DE291517C (en) *
GB541582A (en) * 1940-07-29 1941-12-02 Thomas Robinson & Son Ltd Improvements relating to roller mills for cereal grain
DE821754C (en) * 1950-05-31 1951-11-19 Mebert & Gerber G M B H Storage for feed rollers of roller frames
CH504230A (en) 1969-03-12 1971-03-15 Buehler Ag Geb Feeding device for a milling roller mill
IT1007568B (en) 1973-01-24 1976-10-30 Buehler Ag Geb ROLLER FRAME WITH A FEEDING DEVICE AND A PNEUMATIC INLET DUCT
DE2730166C3 (en) * 1976-07-16 1994-05-11 Buehler Ag Roller mill for grinding and grinding grain
CH655251A5 (en) 1980-04-11 1986-04-15 Buehler Ag Geb MILLING ROLLER CHAIR WITH A PRODUCT FEED CONTROL DEVICE AND METHOD FOR OPERATING THE MILLING ROLLER CHAIR.
IT1160480B (en) 1983-02-25 1987-03-11 Sangati Spa DEVICE FOR THE AUTOMATIC ADJUSTMENT OF THE PRODUCT FEEDING IN A CEREAL GRINDING ROLLER
US4938425A (en) * 1987-07-20 1990-07-03 Deere & Company Hinged feed roll housing
ES2012555A6 (en) 1987-10-06 1990-04-01 Buehler Ag Geb Roll mill for manufacturing milled corn products.
IT1260810B (en) * 1992-01-20 1996-04-22 Golfetto Spa ROLLING MACHINE FOR CEREALS
DE69327723T2 (en) * 1993-12-04 2000-06-21 New Holland Belgium N.V., Zedelgem Feeder unit for field choppers
DE4411139C1 (en) * 1994-03-30 1995-06-08 Rieter Automatik Gmbh Granulator for extruded material for easy cleaning and maintenance

Also Published As

Publication number Publication date
DE19651836A1 (en) 1998-06-18
JP4132081B2 (en) 2008-08-13
ATE228887T1 (en) 2002-12-15
HK1022116A1 (en) 2000-07-28
WO1998025702A1 (en) 1998-06-18
DE59708907D1 (en) 2003-01-16
JP2001523152A (en) 2001-11-20
TR199901378T2 (en) 1999-09-21
RU2183507C2 (en) 2002-06-20
ZA978769B (en) 1998-03-27
US6145767A (en) 2000-11-14
CN1087662C (en) 2002-07-17
PT944433E (en) 2003-04-30
ES2185990T3 (en) 2003-05-01
EP0944433A1 (en) 1999-09-29
CN1240373A (en) 2000-01-05
AR008710A1 (en) 2000-02-09

Similar Documents

Publication Publication Date Title
EP0336939B3 (en) Process for manufacturing a raw starch material and starch mill
EP0944433B1 (en) Feeder module for a roller mill
DE2600648C2 (en) Pellet press
DE69007870T2 (en) Fine crushing process for minerals and shredders to carry out the process.
DE10161310A1 (en) Roller mill for flour
EP2452791B1 (en) Discharge device for a wood chipping machine
DE3313959C2 (en) Tube mill for grinding natural and artificial raw materials, especially for the cement industry
WO2019192901A1 (en) Grinding installations having tube mills and screen drums which are separated from one another
DE19713264C1 (en) Hammer mill or crusher
DE1960913B2 (en) Gutzulau slide
DE3423474C1 (en) Continuous crusher
DE2435625A1 (en) PNEUMATIC CONVEYOR SYSTEM WITH AUTOMATICALLY WORKING RELIEF VALVE SYSTEM IN THE EVENT OF JAMS
DE3636461A1 (en) DEVICE FOR FEEDING ROLLING MILLS, ESPECIALLY FOR OIL SEEDS
WO1996033808A1 (en) Process and cylinder mill for milling foodstuffs and fodder
DE544449C (en) Roller grinder for pipe and similar mills
DE3211137A1 (en) Comminution device
DE19839162B4 (en) Method for adjusting the roll gap in size reduction mills
EP0884105A1 (en) Feeding, supporting, bearing and mounting means for comminuting machines
EP0207105B1 (en) Hammer mill
DE1461015C3 (en)
DE4100080C2 (en)
DE1778116C3 (en) Drying drum with central outlet nozzle
DE3301987C2 (en) Mill for grinding livestock feed, especially hard crops
DE2802856A1 (en) Beater mill for agricultural products - has turbulence-inducing baffle projecting adjacent inlet opening to prevent congestion
DE7315926U (en) Granulating device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990118

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB IT LI NL PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20020318

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL PT SE

REF Corresponds to:

Ref document number: 228887

Country of ref document: AT

Date of ref document: 20021215

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20021204

REF Corresponds to:

Ref document number: 59708907

Country of ref document: DE

Date of ref document: 20030116

ET Fr: translation filed
REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20030228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2185990

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030905

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20080627

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080813

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20080905

Year of fee payment: 12

Ref country code: BE

Payment date: 20080925

Year of fee payment: 12

BERE Be: lapsed

Owner name: *BUHLER A.G.

Effective date: 20090930

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20100324

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100324

EUG Se: european patent has lapsed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090925

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20160921

Year of fee payment: 20

Ref country code: CH

Payment date: 20160926

Year of fee payment: 20

Ref country code: DE

Payment date: 20160922

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20160921

Year of fee payment: 20

Ref country code: FR

Payment date: 20160922

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20160923

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20160922

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59708907

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20170923

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 228887

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170924

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20170923

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20180508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20170925