EP1237801B1 - Dispensing and dosing device for bulk items - Google Patents
Dispensing and dosing device for bulk items Download PDFInfo
- Publication number
- EP1237801B1 EP1237801B1 EP00979321A EP00979321A EP1237801B1 EP 1237801 B1 EP1237801 B1 EP 1237801B1 EP 00979321 A EP00979321 A EP 00979321A EP 00979321 A EP00979321 A EP 00979321A EP 1237801 B1 EP1237801 B1 EP 1237801B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dispensing
- ring
- dosing device
- bulk items
- rotating ring
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/58—Gates or closures having closure members sliding in the plane of the opening
- B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
- B65D90/585—Gates or closures having closure members sliding in the plane of the opening having a rotational motion around an axis perpendicular to the valve port
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/62—Gates or closures having closure members movable out of the plane of the opening
- B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/542—Gates or closures special sealing means or means for improving sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/547—Gates or closures in multiple arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2590/00—Component parts, details or accessories for large containers
- B65D2590/54—Gates or closures
- B65D2590/66—Operating devices therefor
- B65D2590/664—Operating devices therefor actuating mechanism other than manual, e.g. pneumatic, electropneumatic, hydraulic, electromagnetic
Definitions
- the stripping and Loosening member 15 in the upper region relative to the direction of rotation backwards inclined.
- a sealing tube 46 To seal the slider 20 in the closed state is located on the underside of the bearing ring 6, a sealing tube 46.
- the shaft 48 for pivoting the slider 20 is rotatable at the bottom in a bearing 50 supported.
- the pivoting movement of the shaft 48 via intermediate links 52 by a power drive 54 for example, a double-acting hydraulic or pneumatic lifting member 54 or a Electric motor.
- At least the bearing ring 6 and advantageously also the base body 1 exist made of an abrasion-resistant low-friction plastic, for example POM.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Basic Packing Technique (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Austrags- und Dosiervorrichtung für Schüttgüter nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a discharge and metering device for Bulk goods according to the preamble of claim 1.
Eine Austrags- und Dosiervorrichtung für Schüttgüter nach der Druckschrift
CH-A-426 640 ist mit einem oben offenen Schüttgutaufnahmeteil l
mit einem am unteren Auslassende angeordneten beweglichen Verschlussorgan
20, und mit einem antreibbaren zylindrischen Drehring 4 für ein
Abstreif- und Auflockerungsorgan 15 für das Schüttgut versehen, welches
Abstreif- und Auflockerungsorgan 15 entlang einer trichterförmigen Innenwand
1a bewegbar ist. Der Schüttgutaufnahmeteil l ist als ein die Innenwand
1a bildender Grundkörper ausgebildet, der zum Aufsetzen eines
Schüttgut-Vorratsbehälters bestimmt ist. Der Drehring 4 ist mit seitlichen
Antriebsmitteln 6, 7 zu dessen Verdrehung verbindbar. Bei dieser Vorrichtung
besteht die Gefahr, dass das Schüttgut in die Lagerung des Drehringes
sowie zum Antriebsmechanismus gelangen kann. Eine Nassreinigung
ist hier nicht möglich. A discharge and metering device for bulk materials according to the document CH-A-426 640 is provided with an open-top bulk material receiving part l with a arranged at the lower outlet end
Aus der DE-PS 256 147 ist eine Austrags- und Dosiervorrichtung mit einem seitlich bewegbaren Schieberverschluss bekannt. Nachteilig ist indessen der relativ grosse konstruktive Aufwand der Bauteile.DE-PS 256 147 is a discharge and metering device with a laterally movable slide lock known. The disadvantage, however, is the relatively large design effort of the components.
Mit der Erfindung soll die Aufgabe gelöst werden, eine einfachere und kostengünstigere Bauweise zu erzielen, wobei die Teile zu Reinigungszwecken leicht voneinander trennbar sein sollen. With the invention, the problem to be solved, a simpler and to achieve more cost-effective construction, with the parts for cleaning purposes should be easily separable from each other.
Durch die Ausbildung der Dosiervorrichtung mit einem unten an einem Grundkörper befestigten Lagerring und einem dazwischen liegenden Drehring mit Antriebskranz lässt sich ein wenige Teile benötigende, besonders kompakte, modulare Bauweise erreichen, welche Reinigungs- und Unterhaltsarbeiten erleichtert. Bei unterschiedlichen Schüttgütern wird in der Praxis wert darauf gelegt, dass keine Vermischung stattfindet, namentlich wenn Schüttgüter unterschiedliche Farben haben. Da die mit dem Schüttgut in Berührung kommenden Bauteile gegeneinander abgedichtet sind, ist eine Nassreinigung möglich. Zusätzlich können Grundkörper, Drehring und Lagerring auch im voneinander getrennten Zustand gereinigt werden.By forming the metering device with a bottom of a Main body attached bearing ring and an intermediate rotary ring with drive ring can be a few parts requiring, especially achieve compact, modular design, which cleaning and maintenance work facilitated. For different bulk goods is in the Practice value placed on that no mixing takes place, namely if bulk materials have different colors. As with the bulk Coming components are sealed against each other, is a wet cleaning possible. In addition, basic body, turn ring and bearing ring to be cleaned even in a separate state.
In der Zeichnung sind zwei Ausführungsbeispiele dargestellt.In the drawing, two embodiments are shown.
Es zeigen:
- Fig.1
- einen Vertikalschnitt durch die Austrags- und Dosiervorrichtung mit Abstreif- und Auflockerungsorgan,
- Fig.2
- eine Ausführungsvariante der Austrags- und Dosiervorrichtung ohne Abstreif- und Auflockerungsorgan.
- Fig.1
- a vertical section through the discharge and metering device with stripping and loosening organ,
- Fig.2
- a variant of the discharge and metering without stripping and loosening organ.
Ein gehäuseartiger Grundkörper enthält gemäss Fig.1 eine konische
Trichter-Innenwand 2. Dieser Grundkörper 1 ist als massiver, dickwandiger
Körper ausgebildet, der aus Metall oder Kunststoff bestehen kann. Die
Oberkante 4 des Grundkörpers 1 ist zum Aufsetzen eines Schüttgut-Vorratsbehälters
bestimmt. Gegen die Unterkante des Grundkörpers 1 liegt
ein zylindrischer Drehring 3 an, dessen Bohrung 8 zylindrisch oder leicht
konisch ausgebildet ist und die oben absatzlos an einen zylindrischen Bohrungsteil
des Grundkörpers 1 anschliesst. A box-like body contains according to Figure 1 a conical
Funnel
Dieser Drehring, der über ein Kupplungsstück 15' mit einem Abstreif- und
Auflockerungsorgan 15 verbunden wird, ist relativ zum Grundkörper 1
drehbar. Der Drehring 3 ist aussen von einem stationären Lagerring 6 umgeben.
Die Bohrung dieses Lagerringes 6 enthält mehrere Absätze, von
denen der unterste den Drehring 3 übergreift. Die Befestigung des Lagerringes
6 am Grundkörper 1 erfolgt durch mehrere am Umfang verteilte
Schrauben 18. Somit wird der Drehring 3 zwischen Dichtungen 16 des Lagerringes
6 und des Grundkörpers 1 drehbar gehalten. Mit dem Drehring 3
ist ein kranzartiger Antriebsring 10 drehfest oder einstückig verbunden,
der zu einem Bohrungsteil 8 des Lagerringes 6 einen radialen Abstand hat.
Dieser Antriebsring 10 enthält einen Zahnkranz, der über ein Zwischenrad
28 in ein Ritzel 12 eingreift, das mit einem Schaft 19 versehen ist, der mit
einem nicht dargestellten motorischen Antrieb kuppelbar ist.This rotary ring, via a coupling piece 15 'with a stripping and
Loosening
Als Ausführungsvariante könnte um den Zahnkranz ein Zahnriemen geschlungen
werden. Bei einer Drehung des Antriebsschaftes 19 wird somit
das unten bis zum Schieber 20 reichende Abstreif- und Auflockerungsorgan
15 in Drehung versetzt und verhindert eine Brückenbildung des
Schüttgutes, wenn der Schieber geöffnet wird.As a variant could be wrapped around the sprocket a toothed belt
become. Upon rotation of the
Das Abstreif- und Auflockerungsorgan 15, welches wegnehmbar am
Kupplungsstück 15' eingesetzt ist, verläuft im oberen Teil in geringem
Abstand parallel zur Trichterwand 2 und erstreckt sich unten bis zum
Schieber 20, bzw. bis zur Auslassöffnung. Zudem ist das Abstreif- und
Auflockerungsorgan 15 im oberen Bereich relativ zur Drehrichtung rückwärts
geneigt. The stripping and loosening
Der seitwärts bewegbare Schieber 20 ist von an sich bekannter Bauart und
ist um eine vertikale Drehachse schwenkbar. Die Schwenkbewegung erfolgt
von Hand über eine Betätigungsstange 22 mit Handgriff 24. Die Betätigungsstange
22 ist in Lagern 26 drehbar gehalten. Als Ausführungsvariante
könnte die Schieberbetätigung auch durch Motorantrieb erfolgen.The sideways
Ferner zeichnet sich diese Vorrichtung dadurch aus, dass anstelle des aus
einer massiven Platte gebildeten Schiebers 20 auch ein solcher aus zwei
sich gegenseitig abdichtenden kalottenförmigen Platten verwendet werden
könnte, wie dies aus der
WO-A- 00/40484
entnommen
werden kann. Der Lagerring 6 ist andeutungsweise mit einer entsprechend
kalottenförmig ausgestalteten unteren Fläche 6' versehen, durch
welche ohne grossen Aufwand anstelle des Schiebers 20 solche kalottenförmigen
Platten montiert werden könnten. Diese weitere Verwendungsart
der Vorrichtung würde gegenüber der flachen Platte eine verfeinerte Dosierung
ermöglichen.Furthermore, this device is characterized in that instead of the
a slide formed by a
Bei der Ausführungsform nach Fig.2 bedeuten gleiche Bezugszahlen gleiche
Teile und gleiche Funktionen wie in Fig.1. Der Schüttgut-Vorratsbehälter
32 ist als konusförmiger Trichter ausgebildet, der über
einen Flansch 33 lösbar über eine Dichtung 34 mit der Oberkante 4 des
Grundkörpers 1 verbunden werden kann. Das Antriebs-Zahnrad 12 ist mit
seinem Schaft 35 in Bohrungen des Grundkörpers 1 und des Lagerkörpers
6 gelagert. Die Übertragung der Drehbewegung von einem Antriebsmotor
38 auf das Zahnrad 12 erfolgt über eine Rolle 40 und einen Riemen 41 auf
eine auf dem Schaft des Zahnrades 12 sitzende Rolle 42. Der Riemen 41
könnte auch ein Zahnriemen sein. Unterhalb des Riemens 41 befindet sich
eine Halterung 44 für eine Schutz- oder Abzugshaube. In the embodiment of Figure 2, like reference numerals mean the same
Parts and same functions as in Fig.1. The bulk
Zur Abdichtung des Schiebers 20 im geschlossenen Zustand befindet sich
auf der Unterseite des Lagerringes 6 ein Dichtungsschlauch 46. Die Welle
48 zur Verschwenkung des Schiebers 20 ist unten in einem Lager 50 drehbar
abgestützt. Die Schwenkbewegung der Welle 48 erfolgt über Zwischenglieder
52 durch einen Kraftantrieb 54, beispielsweise ein doppelwirkendes
hydraulisches oder pneumatisches Huborgan 54 oder einen
Elektromotor.To seal the
Das Zahnrad 12 greift direkt in den Zahnkranz 17 des Drehringes 3 ein.
Zur Aufnahme allfälliger Undichtheiten ist ein Überlaufraum 52 vorhanden.The
Der Grundkörper 1 liegt über Dichtungen 57 mittels Schrauben 18 lösbar
gegen den Lagerring 6 an. Der Drehring 3 ist unten durch einen Dichtungsring
55 gegenüber dem Lagerring 6 und oben durch einen Dichtungsring
56 gegen den Grundkörper 1 abgedichtet. Somit sind Grundkörper,
Drehring 3 und Lagerring 6 mit wenigen Handgriffen voneinander trennbar.The main body 1 is about
Mindestens der Lagerring 6 und mit Vorteil auch der Grundkörper 1 bestehen
aus einem abriebfesten reibungsarmem Kunststoff, beispielsweise
POM.At least the
Claims (8)
- Dispensing and dosing device for bulk items with an open-topped funnel-shaped receiving element for bulk items, and with a moveable closure element (20) arranged at the lower outlet end and with a cylindrical rotating ring (3) for a scraping and loosening element (15) along a funnel-shaped inner surface (2) movable, whereas the receiving element for bulk items is arranged as a base body (1) forming the inner surface (2), and serves for attaching a bulk item supply funnel (32), and whereas the rotating ring (3) for the rotation is connectable with lateral driving elements (12), characterised in that
the base body (1) fits to the rotating ring (3), which on his part from below is supported by the rotating ring (3) surrounded by bearing ring (6), whereas the base body (1), the rotating ring (3) and the bearing ring (6) are separable from each other and are sealed off from each other. - Dispensing and dosing device for bulk items according to Claim 1, characterised in that the lower outlet end is closed by a laterally moving slider (20), which abuts against a ring-shaped seal (46) on the lower end of the bearing ring (6).
- Dispensing and dosing device for bulk items according to Claim 1, characterised in that a scraping and loosening element (15) is detachably fixed onto the rotating ring (3).
- Dispensing and dosing device for bulk items according to Claim 3, characterised in that the scraping and loosening element (15) extends eccentrically downwards to the vicinity of the slider (20), runs above along the inner wall of the funnel (2) and the upper area is inclined backwards with respect to the direction of rotation.
- Dispensing and dosing device for bulk items according to Claim 2, characterised in that the slider (20) can be moved by a hand lever (22, 24).
- Dispensing and dosing device for bulk items according to Claim 2, characterised in that the slider (20) can be adjusted by means of a power drive.
- Dispensing and dosing device for bulk items according to one of the previous claims 1 to 6, characterised in that the rotating ring (3) displaying a driving rim (17) is externally surrounded by a bearing ring (6) with a graduated borehole, with the driving rim engaging in a toothed driving wheel (12), which runs on bearings in the base body (1) and in the bearing ring (6).
- Dispensing and dosing device for bulk items according to one of the previous claims 1 to 7, characterised in that the bearing ring (6) is equipped with a corresponding dome-shaped lower area (6'), through which, in place of the slider (20), two reciprocally-sealing dome-shaped plates can be fitted as the dosing element.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH231199 | 1999-12-16 | ||
CH231199 | 1999-12-16 | ||
PCT/CH2000/000666 WO2001044080A1 (en) | 1999-12-16 | 2000-12-15 | Dispensing and dosing device for bulk items |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1237801A1 EP1237801A1 (en) | 2002-09-11 |
EP1237801B1 true EP1237801B1 (en) | 2005-09-14 |
Family
ID=4230839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00979321A Expired - Lifetime EP1237801B1 (en) | 1999-12-16 | 2000-12-15 | Dispensing and dosing device for bulk items |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030103837A1 (en) |
EP (1) | EP1237801B1 (en) |
AT (1) | ATE304496T1 (en) |
AU (1) | AU1686201A (en) |
DE (1) | DE50011183D1 (en) |
WO (1) | WO2001044080A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012010155A1 (en) | 2010-07-17 | 2012-01-26 | Rudolf Baumann | Device and method for removing and metering bulk material |
DE102013000840B3 (en) * | 2013-01-21 | 2014-07-17 | Rudolf Baumann | Gravimetric dosing system for coarse and fine dosage of bulk material components e.g. chemical raw materials, has closure element that is lifted to open cover and material component in discharging device is gravimetrically dosed |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7050596B2 (en) | 2001-11-28 | 2006-05-23 | C-Media Electronics, Inc. | System and headphone-like rear channel speaker and the method of the same |
ITTO20020764A1 (en) * | 2002-09-03 | 2004-03-04 | Paolo Debolini | DEVICE FOR REMOVING MATERIAL FROM THE WALLS |
JP2012020861A (en) * | 2010-07-16 | 2012-02-02 | Shuichi Okabe | Bridge breaker device |
AP2014008173A0 (en) * | 2012-06-04 | 2014-12-31 | Vale Sa | System of unloading bulk material |
DE202012104822U1 (en) * | 2012-12-11 | 2014-03-12 | Amrhein & Testi Gmbh | discharge |
CN108033155B (en) * | 2017-12-12 | 2019-10-29 | 河南科林机械设备有限公司 | Cage hangs composite doctor material blockage-clearing device |
CN114537904B (en) * | 2020-11-27 | 2023-09-26 | 海底捞控股私人有限公司 | Discharging device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE256147C (en) | ||||
GB461024A (en) * | 1935-10-15 | 1937-02-09 | Southall & Smith Ltd | Improvements relating to automatic weighing, packing and other machines employing supply hoppers |
US2204019A (en) * | 1936-11-20 | 1940-06-11 | Koppers Co Inc | Coal charging hopper for coke ovens |
CH426640A (en) * | 1963-12-19 | 1966-12-15 | Kokeisl Theodor | Device on containers for receiving and metered removal of bulk goods |
AT279915B (en) * | 1965-09-06 | 1970-03-25 | Wiener Schwachstromwerke Gmbh | Loading device for metal melting furnaces, in particular for induction crucible furnaces |
LU86819A1 (en) * | 1987-03-24 | 1988-11-17 | Wurth Paul Sa | HOPPER FOR SUPPLYING A LOADING EQUIPMENT OF A TANK OVEN |
US5735319A (en) * | 1995-10-03 | 1998-04-07 | Mcnamara; John O. | Dispersing apparatus and method |
EP0854099A1 (en) * | 1997-01-17 | 1998-07-22 | ANAG A. Nussbaumer AG | Device for extracting bulk material from a container and closure therefor |
LU90294B1 (en) * | 1998-10-06 | 2000-04-07 | Wurth Paul Sa | Bulk material distribution device |
US6499929B1 (en) * | 2000-09-28 | 2002-12-31 | Columbia Grain Incorporated | Material handling system for reducing dust particles |
-
2000
- 2000-12-15 WO PCT/CH2000/000666 patent/WO2001044080A1/en active IP Right Grant
- 2000-12-15 US US10/149,677 patent/US20030103837A1/en not_active Abandoned
- 2000-12-15 AT AT00979321T patent/ATE304496T1/en not_active IP Right Cessation
- 2000-12-15 EP EP00979321A patent/EP1237801B1/en not_active Expired - Lifetime
- 2000-12-15 AU AU16862/01A patent/AU1686201A/en not_active Abandoned
- 2000-12-15 DE DE50011183T patent/DE50011183D1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012010155A1 (en) | 2010-07-17 | 2012-01-26 | Rudolf Baumann | Device and method for removing and metering bulk material |
DE102010027547A1 (en) | 2010-07-17 | 2012-02-02 | Rudolf Baumann | Device and method for removal and metering |
DE102010027547B4 (en) * | 2010-07-17 | 2013-08-29 | Rudolf Baumann | Device and method for removal and metering |
DE102013000840B3 (en) * | 2013-01-21 | 2014-07-17 | Rudolf Baumann | Gravimetric dosing system for coarse and fine dosage of bulk material components e.g. chemical raw materials, has closure element that is lifted to open cover and material component in discharging device is gravimetrically dosed |
Also Published As
Publication number | Publication date |
---|---|
US20030103837A1 (en) | 2003-06-05 |
EP1237801A1 (en) | 2002-09-11 |
AU1686201A (en) | 2001-06-25 |
ATE304496T1 (en) | 2005-09-15 |
DE50011183D1 (en) | 2005-10-20 |
WO2001044080A1 (en) | 2001-06-21 |
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