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EP1053845B2 - Plant for making concrete - Google Patents

Plant for making concrete Download PDF

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Publication number
EP1053845B2
EP1053845B2 EP99109165A EP99109165A EP1053845B2 EP 1053845 B2 EP1053845 B2 EP 1053845B2 EP 99109165 A EP99109165 A EP 99109165A EP 99109165 A EP99109165 A EP 99109165A EP 1053845 B2 EP1053845 B2 EP 1053845B2
Authority
EP
European Patent Office
Prior art keywords
units
weighing
mixing unit
concrete production
production facility
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
EP99109165A
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German (de)
French (fr)
Other versions
EP1053845A1 (en
EP1053845B1 (en
Inventor
Alfred Ing. Beisskammer
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.)
Sbm Wageneder GmbH
Original Assignee
Sbm Wageneder GmbH
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
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Application filed by Sbm Wageneder GmbH filed Critical Sbm Wageneder GmbH
Priority to DE59906510T priority Critical patent/DE59906510D1/en
Priority to EP99109165A priority patent/EP1053845B2/en
Priority to AT99109165T priority patent/ATE246579T1/en
Publication of EP1053845A1 publication Critical patent/EP1053845A1/en
Publication of EP1053845B1 publication Critical patent/EP1053845B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00—General arrangement or layout of plant
    • B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
    • B28C9/0472—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages provided with two or more carriages for storing the ingredients or for the mixing device, e.g. transportable on rails

Definitions

  • the invention relates to an external weather-protected concrete production plant with a bunker and weighing unit, and with a feed, weighing and mixing unit.
  • concrete production plants for the production of concrete at the place of use generally consist of the two units mentioned above, which are supplemented at the place of manufacture by cement silos, water connections or tanks, etc.
  • DE-A 31 15 812 a plant of the type mentioned, in which the units are designed as weatherproof, closed containers for road, rail or marine transport.
  • the invention has now set itself the task of solving this problem, which takes place according to claim 1, and connects the two weather-protected units through a closed transfer room, so that the entire concrete manufacturing plant is heated.
  • the outer walls are provided with a heat and / or sound insulation.
  • the two units are provided with a chassis and extendable support legs, and in particular designed as a semi-trailer.
  • the closed units must be opened for operation anyway on the mutually facing end faces at which the transfer of the weighted aggregates takes place to a conveyor leading to the mixer. It is therefore especially in training as a semi-trailer advantageous if the transfer room from the front sides of both units off or hinged wall parts and has a door.
  • the mixers have maximum diameters, which are determined by the transport width.
  • Longitudinal sidewalks for the care and maintenance of the feed, weighing and mixing unit of the mixer are still executable with closed units to be heated if they are laterally unfolded and covered from the longitudinal sides of the feed, weighing and mixing unit.
  • a concrete production plant has two outer walls closed, weather-protected units 1, 2, according to Fig. 2 each designed as a semi-trailer for transport. At the point of use, the two units 1, 2 are placed with their rear end faces 6, 11 against each other, as Fig. 1 shows.
  • One of the two units serves as a bunker and weighing unit 1 and contains feed bunkers for various fractions of aggregates and a weighing belt for the aggregates, via which the respective amount is conveyed to the transfer room 3, according to Fig. 1 between the two units 1, 2 is created at the place of use.
  • the bunker cover is closed for transport and open like a funnel, as from the Fig. 1 and 2 seen.
  • the other unit constitutes a feed, weighing and mixing unit 2, with a conveyor supplying the accepted aggregates to the mixer, and the corresponding amounts of water, cement and any additives being sized in the weighing device located above the mixer.
  • Both units 1, 2 are provided with extendable supports 5, wherein the feed, weighing and mixing unit 2 can be made so inclined at the place of use, that below the outlet of the mixer can drive a concrete mixer vehicle.
  • the conveyor of the unit 2 is folded out in the longitudinal direction, so that it is housed in the transport position within the closed feeding, weighing and mixing unit 2, and is extended at the site to the rear. As a result, the lower task end of the conveyor passes under the discharge end of the weighing belt and the upper discharge end of the conveyor via the mixer.
  • Fig. 3 shows the transfer area between the two units 1, 2, wherein - in order to heat the concrete production plant in the cold season - the transfer room 3 can be closed.
  • wall parts are used, which can be extended, swung out or folded out of the rear end faces 6 and 11 of the two units 1, 2.
  • the missing wall parts are provided on the front side 11 of the feed and mixing unit 2, wherein an upper end wall part can be moved together with the conveyor back and down, and as an inclined rear wall 12 of the transfer room 3 between the discharge end of the weighing belt and the task end the conveyor is used.
  • Two substantially triangular-shaped parts are pivoted outwardly one by one from the feeding and mixing unit 2 and form lower side wall portions 14 of the transfer space between the door openings and the feed and mixing unit 2.
  • Doors 4 are inserted or hung in the door openings.
  • a continuous internal space is provided, comprising both units 1, 2 and the transfer room 3, and is heated by one or more heaters, not shown, which can be accommodated at any suitable location.
  • a walkable web 9 is provided due to the tapered Bunkerauslässe.
  • a web or a staircase is formed on both sides of the conveyor in the feed and mixing unit.
  • at least parts of the longitudinal sides 16 of the feed and mixing unit 2 are provided with wall parts which can be moved outwards. These wall parts consist of an upper, pivotable about an upper axis roof part 19 with translucent plates, on which about a parallel axis pivotally a vertical wall 18 is articulated.

Landscapes

  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Led Devices (AREA)

Abstract

The concrete preparation plant has a bunker and weighing unit(1) and a conveyor, weighing and mixing unit (2). Between the t units is a transfer chamber(3), so that the complete preparation plant is heatable. The outer walls are provided with a heat and sound insulation. The two units are formed as saddle locators. the transfer chamber is formed by face sides of both units, outwardly and inwa foldable wall parts(7,8,12,14) and a door(4).

Description

Die Erfindung betrifft eine durch Außenwände wettergeschützte Betonfertigungsanlage mit einer Bunker- und Wiegeeinheit, und mit einer Zuförder-, Wiege- und Mischeinheit.The invention relates to an external weather-protected concrete production plant with a bunker and weighing unit, and with a feed, weighing and mixing unit.

Insbesondere für größere Baustellen ist es sinnvoller, Zuschlagstoffe und Zement trocken und getrennt auszuliefern, als fertigen Beton mit Mischfahrzeugen über weite Entfernungen zu transportieren. Daher bestehen Betonfertigungsanlagen für die Herstellung des Betons am Verwendungsort im allgemeinen aus den beiden eingangs genannten Einheiten, die am Herstellungsort noch durch Zementsilos, Wasseranschlüsse oder -tanks, usw. ergänzt werden.Especially for larger construction sites, it makes more sense to deliver aggregates and cement dry and separate than to transport finished concrete with mixing vehicles over long distances. Therefore, concrete production plants for the production of concrete at the place of use generally consist of the two units mentioned above, which are supplemented at the place of manufacture by cement silos, water connections or tanks, etc.

Für einen einfachen Transport der Betonfertigungsanlage an den Verwendungsort ist es notwendig, daß die Einheiten allgemein übliche Transportbreiten nicht überschreiten, und es sind hierzu bereits eine Reihe von Vorschlägen bekannt geworden, beispielsweise aus den EP-A 4695 , 468 827 , 509 881 und 807 502 .For a simple transport of the concrete production plant to the place of use, it is necessary that the units do not exceed common transport widths, and there are already a number of proposals have become known, for example from the EP-A 4695 . 468 827 . 509 881 and 807 502 ,

Darüber hinausgehend beschreibt die DE-A 31 15 812 eine Anlage der eingangs genannten Art, bei der die Einheiten als wettergeschützte, geschlossene Container für den Straßen-, Bahn- oder Schiffstransport ausgebildet sind.In addition, the describes DE-A 31 15 812 a plant of the type mentioned, in which the units are designed as weatherproof, closed containers for road, rail or marine transport.

Alle genannten Betonfertigungsanlagen können nur temperaturabhängig betrieben werden, d.h. bei Außentemperaturen wesentlich unter Null kann im allgemeinen kein Beton gefertigt werden.All mentioned concrete production plants can only be operated temperature dependent, i. at outside temperatures substantially below zero, no concrete can be made in general.

Die Erfindung hat es sich nun zur Aufgabe gestellt, dieses Problem zu lösen was gemäß Anspruch 1 erfolgt, und verbindet die beiden wettergeschützten Einheiten durch einen geschlossenen Übergaberaum, sodaß die gesamte Betonfertigungsanlage beheizbar ist.The invention has now set itself the task of solving this problem, which takes place according to claim 1, and connects the two weather-protected units through a closed transfer room, so that the entire concrete manufacturing plant is heated.

In bevorzugter Ausführung ist weiters vorgesehen, daß die Außenwände mit einer Wärme- und/oder Schallisolierung versehen sind.In a preferred embodiment it is further provided that the outer walls are provided with a heat and / or sound insulation.

Für den leichteren Transport sind die beiden Einheiten mit einem Fahrgestell und ausfahrbaren Stützbeinen versehen, und insbesondere als Sattelauflieger ausgebildet.For ease of transport, the two units are provided with a chassis and extendable support legs, and in particular designed as a semi-trailer.

Die geschlossenen Einheiten müssen für den Betrieb ohnedies an den zueinander gerichteten Stirnseiten geöffnet werden, an denen die Übergabe der gewogenen Zuschlagstoffe an eine zum Mischer führende Fördereinrichtung erfolgt. Es ist daher speziell in der Ausbildung als Sattelauflieger von Vorteil, wenn der Übergaberaum aus den Stirnseiten beider Einheiten aus- bzw. abklappbare Wandteile sowie eine Tür aufweist.The closed units must be opened for operation anyway on the mutually facing end faces at which the transfer of the weighted aggregates takes place to a conveyor leading to the mixer. It is therefore especially in training as a semi-trailer advantageous if the transfer room from the front sides of both units off or hinged wall parts and has a door.

Um möglichst große Chargen mit hoher Qualität und kurzen Mischzeiten in einem Arbeitsgang mischen zu können, weisen die Mischer maximale Durchmesser auf, die durch die Transportbreite bestimmt sind. Längsseitige Gehsteige für die Betreuung und Wartung der Zuförder-, Wiege- und Mischeinheit des Mischers sind bei geschlossenen zu beheizenden Einheiten dennoch ausführbar, wenn sie aus den Längsseiten der Zuförder-, Wiege- und Mischeinheit seitlich ausfaltbar und überdeckt sind.To mix the largest possible batches with high quality and short mixing times in a single operation, the mixers have maximum diameters, which are determined by the transport width. Longitudinal sidewalks for the care and maintenance of the feed, weighing and mixing unit of the mixer are still executable with closed units to be heated if they are laterally unfolded and covered from the longitudinal sides of the feed, weighing and mixing unit.

Nachstehend wird nun die Erfindung an Hand der Figuren der beiliegenden Zeichnung näher beschrieben, ohne darauf beschränkt zu sein.Hereinafter, the invention will be described in more detail with reference to the figures of the accompanying drawing, without being limited thereto.

Es zeigen:

Fig. 1
eine schematische Darstellung der vor Ort aufgestellten Betonfertigungsanlage,
Fig. 2
eine schematische Darstellung der beiden Einheiten in Transportstellung,
Fig. 3
den Übergabebereich zwischen den beiden aufgestellten Einheiten gemäß Fig. 1,
Fig. 4
die Hinteransicht der Bunker- und Wiegeeinheit,
Fig. 5
die Seitenansicht der Bunker- und Wiegeeinheit, jeweils in geschlossenem Zustand,
Fig. 6
die Hinteransicht der Zuförder- und Mischeinheit in geschlossenem Zustand, und
Fig. 7
einen Querschnitt durch die Zuförder- und Mischeinheit im Bereich des Mischers.
Show it:
Fig. 1
a schematic representation of the installed on-site concrete plant,
Fig. 2
a schematic representation of the two units in transport position,
Fig. 3
the transfer area between the two established units according to Fig. 1 .
Fig. 4
the rear view of the bunker and weighing unit,
Fig. 5
the side view of the bunker and weighing unit, each in a closed state,
Fig. 6
the rear view of the feed and mixing unit in the closed state, and
Fig. 7
a cross section through the feed and mixing unit in the mixer.

Eine Betonfertigungsanlage weist zwei durch Außenwände geschlossene, wettergeschützte Einheiten 1, 2 auf, die gemäß Fig. 2 jeweils als Sattelauflieger für den Transport ausgebildet sind. Am Verwendungsort werden die beiden Einheiten 1, 2 mit ihren hinteren Stirnseiten 6, 11 gegeneinander aufgestellt, wie Fig. 1 zeigt. Eine der beiden Einheiten dient als Bunker- und Wiegeeinheit 1 und enthält Aufgabebunker für verschiedene Fraktionen von Zuschlagstoffen und ein Wiegeband für die Zuschlagstoffe, über das die jeweilige Menge zum Übergaberaum 3 gefördert wird, der gemäß Fig. 1 zwischen den beiden Einheiten 1, 2 am Verwendungsort geschaffen wird. Die Bunkerabdeckung ist für den Transport geschlossen und nach oben trichterartig öffenbar, wie aus den Fig. 1 und 2 ersichtlich. Die andere Einheit stellt eine Zuförder-, Wiegeund Mischeinheit 2 dar, wobei eine Fördereinrichtung die übernommenen Zuschlagstoffe dem Mischer zuführt, und in der Wiegeeinrichtung, die oberhalb des Mischers angeordnet ist, die entsprechenden Mengen an Wasser, Zement und eventuellen Zusätzen bemessen werden.A concrete production plant has two outer walls closed, weather-protected units 1, 2, according to Fig. 2 each designed as a semi-trailer for transport. At the point of use, the two units 1, 2 are placed with their rear end faces 6, 11 against each other, as Fig. 1 shows. One of the two units serves as a bunker and weighing unit 1 and contains feed bunkers for various fractions of aggregates and a weighing belt for the aggregates, via which the respective amount is conveyed to the transfer room 3, according to Fig. 1 between the two units 1, 2 is created at the place of use. The bunker cover is closed for transport and open like a funnel, as from the Fig. 1 and 2 seen. The other unit constitutes a feed, weighing and mixing unit 2, with a conveyor supplying the accepted aggregates to the mixer, and the corresponding amounts of water, cement and any additives being sized in the weighing device located above the mixer.

Beide Einheiten 1, 2 sind mit ausfahrbaren Stützen 5 versehen, wobei die Zuförder-, Wiege- und Mischeinheit 2 am Verwendungsort so schräg gestellt werden kann, daß unterhalb des Auslasses des Mischers ein Betonmischfahrzeug zufahren kann. Die Fördereinrichtung der Einheit 2 ist in Längsrichtung ausklappbar, sodaß sie in der Transportstellung innerhalb der geschlossenen Zuführ-, Wiege- und Mischeinheit 2 untergebracht ist, und am Aufstellungsort nach hinten verlängert wird. Dadurch gelangt das untere Aufgabeende der Fördereinrichtung unter das Abgabeende des Wiegebandes und das obere Abgabeende der Fördereinrichtung über den Mischer.Both units 1, 2 are provided with extendable supports 5, wherein the feed, weighing and mixing unit 2 can be made so inclined at the place of use, that below the outlet of the mixer can drive a concrete mixer vehicle. The conveyor of the unit 2 is folded out in the longitudinal direction, so that it is housed in the transport position within the closed feeding, weighing and mixing unit 2, and is extended at the site to the rear. As a result, the lower task end of the conveyor passes under the discharge end of the weighing belt and the upper discharge end of the conveyor via the mixer.

Fig. 3 zeigt den Übergabebereich zwischen den beiden Einheiten 1, 2, wobei - um die Betonfertigungsanlage in der kalten Jahreszeit beheizen zu können - der Übergaberaum 3 geschlossen werden kann. Hierzu werden Wandteile verwendet, die von den hinteren Stirnseiten 6 und 11 der beiden Einheiten 1, 2 ausgefahren, ausgeschwenkt bzw. ausgeklappt werden können. Fig. 3 shows the transfer area between the two units 1, 2, wherein - in order to heat the concrete production plant in the cold season - the transfer room 3 can be closed. For this purpose wall parts are used, which can be extended, swung out or folded out of the rear end faces 6 and 11 of the two units 1, 2.

Wie aus den Fig. 3, 4 und 5 ersichtlich, ist aus der Stirnseite 6 der Bunker- und Wiegeeinheit 1 ein erster Wandteil um eine obere horizontale Achse nach vorne ausklappbar, der ein Klappdach 7 des Übergaberaumes 3 bildet, und mit seinem unteren Rand an die Stirnseite 11 der Zuförder- und Mischeinheit 2 angeschlossen ist.Like from the Fig. 3 . 4 and 5 can be seen from the end face 6 of the bunker and weighing unit 1, a first wall part about an upper horizontal axis folded forward, which forms a folding roof 7 of the transfer room 3, and connected with its lower edge to the end face 11 of the feed and mixing unit 2 is.

Mit dem Wandteil 7 verbunden und mit ihm ausklappbar oder einzeln aus der Bunkerund Wiegeeinheit 1 ausschwenkbar sind Wandteile, die Seitenwände 8 oberhalb der beidseitigen Türöffnung des Übergaberaumes 3 bilden.Connected to the wall part 7 and can be folded out with it or individually pivoted out of the bunker and weighing unit 1 are wall parts which form side walls 8 above the two-sided door opening of the transfer space 3.

Wie aus den Fig. 3 und 6 ersichtlich, sind an der Stirnseite 11 der Zuförder- und Mischeinheit 2 die fehlenden Wandteile vorgesehen, wobei ein oberer Stimwandteil gemeinsam mit der Fördereinrichtung nach hinten und unten verschoben werden kann, und als schräge Rückwand 12 des Übergaberaumes 3 zwischen dem Abgabeende des Wiegebandes und dem Aufgabeende der Fördereinrichtung eingesetzt wird. Zwei im wesentlichen die Form rechtwinklige Dreiecke aufweisende Teile werden einzeln aus der Zuförder- und Mischeinheit 2 nach außen geschwenkt, und bilden untere Seitenwandteile 14 des Übergaberaumes zwischen den Türöffnungen und der Zuförderund Mischeinheit 2. In die Türöffnungen werden Türen 4 eingesetzt oder eingehängt. Somit ist ein durchgehender innerer Raum geschaffen, der beide Einheiten 1, 2 und den Übergaberaum 3 umfaßt, und durch eine oder mehrere nicht dargestellte Heizeinrichtungen beheizbar ist, die an jeder geeigneten Stelle untergebracht werden können.Like from the Fig. 3 and 6 can be seen, the missing wall parts are provided on the front side 11 of the feed and mixing unit 2, wherein an upper end wall part can be moved together with the conveyor back and down, and as an inclined rear wall 12 of the transfer room 3 between the discharge end of the weighing belt and the task end the conveyor is used. Two substantially triangular-shaped parts are pivoted outwardly one by one from the feeding and mixing unit 2 and form lower side wall portions 14 of the transfer space between the door openings and the feed and mixing unit 2. Doors 4 are inserted or hung in the door openings. Thus, a continuous internal space is provided, comprising both units 1, 2 and the transfer room 3, and is heated by one or more heaters, not shown, which can be accommodated at any suitable location.

Der gesamte beheizbare Innenraum ist mit Ausnahme des Mischerbereiches auch begehbar. In der Bunker- und Wiegeeinheit 1 ist aufgrund der sich verjüngenden Bunkerauslässe ein begehbarer Steg 9 vorgesehen. Ebenso ist in der Zuförder- und Mischeinheit ein Steg bzw. eine Stiege beiderseits der Fördereinrichtung ausgebildet. Um auch im Bereich des Mischers einen dem Innenraum zugehörigen, mitbeheizbaren Gehsteig 17 verwirklichen zu können, sind zumindest Teile der Längsseiten 16 der Zuförder- und Mischeinheit 2 mit Wandteilen versehen, die nach außen bewegt werden können. Diese Wandteile bestehen aus einem oberen, um eine obere Achse ausschwenkbaren Dachteil 19 mit lichtdurchlässigen Platten, an dem um eine parallele Achse schwenkbar eine Vertikalwand 18 angelenkt ist. Im Inneren steht in der in Fig. 7 rechts gezeigten geschlossenen Stellung eine Gehsteigplatte 17 hoch, die um eine untere Achse in die in Fig. 7 links gezeigte Stellung nach außen geklappt werden kann. Die Vertikalwand 18 liegt dann an der Außenwand der Gehsteigplatte 17 an. In der geschlossenen Stellung gemäß Fig. 7 rechts überragt die Vertikalwand 18 die hochgestellte Gehsteigplatte 17 um das entsprechende Ausmaß nach unten.The entire heated interior is accessible, with the exception of the mixer area. In the bunker and weighing unit 1, a walkable web 9 is provided due to the tapered Bunkerauslässe. Likewise, a web or a staircase is formed on both sides of the conveyor in the feed and mixing unit. In order to be able to realize in the area of the mixer a mitbeheizbaren sidewalk 17 associated with the interior, at least parts of the longitudinal sides 16 of the feed and mixing unit 2 are provided with wall parts which can be moved outwards. These wall parts consist of an upper, pivotable about an upper axis roof part 19 with translucent plates, on which about a parallel axis pivotally a vertical wall 18 is articulated. Inside stands in the in Fig. 7 On the right-hand side of the closed position, there is a sidewalk plate 17, which is located around a lower axis in the in Fig. 7 left position shown can be folded outwards. The vertical wall 18 then abuts against the outer wall of the sidewalk plate 17. In the closed position according to Fig. 7 on the right, the vertical wall 18 projects beyond the raised pavement 17 by the corresponding extent.

Claims (3)

  1. Concrete production facility weather-protected by external walls, with a hopper and weighing unit (1), and with a conveying, weighing and mixing unit (2), characterized in that a closed transfer area (3) is provided between the two units (1, 2), so that the entire concrete production facility can be heated, wherein the two units (1, 2), each furnished with a carrier and truck-typed supporting legs, are in particular developed as a semitrailer, wherein the transfer area (3) has wall sections (7, 8, 12, 14) which can be folded outwards and downwards from the ends (6, 11) of both units (1, 2) as well as a door (4).
  2. Concrete production facility according to claim 1, characterized in that the external walls are provided with heat and/or sound insulation.
  3. Concrete production facility according to claim 1, characterized in that the conveying, weighing and mixing unit (2), has covered walkways (17) which can be folded outwards laterally from the longitudinal sides (16).
EP99109165A 1999-05-10 1999-05-10 Plant for making concrete Expired - Lifetime EP1053845B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE59906510T DE59906510D1 (en) 1999-05-10 1999-05-10 Mixing plant
EP99109165A EP1053845B2 (en) 1999-05-10 1999-05-10 Plant for making concrete
AT99109165T ATE246579T1 (en) 1999-05-10 1999-05-10 CONCRETE PRODUCTION PLANT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99109165A EP1053845B2 (en) 1999-05-10 1999-05-10 Plant for making concrete

Publications (3)

Publication Number Publication Date
EP1053845A1 EP1053845A1 (en) 2000-11-22
EP1053845B1 EP1053845B1 (en) 2003-08-06
EP1053845B2 true EP1053845B2 (en) 2010-11-10

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EP99109165A Expired - Lifetime EP1053845B2 (en) 1999-05-10 1999-05-10 Plant for making concrete

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EP (1) EP1053845B2 (en)
AT (1) ATE246579T1 (en)
DE (1) DE59906510D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6413430B2 (en) * 2014-07-24 2018-10-31 ブラザー工業株式会社 Liquid consuming device and tank

Citations (7)

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EP0004695A2 (en) † 1978-04-11 1979-10-17 N.V. Mulder's Fabriek van Rollend Materieel A transportable installation for mixing concrete
DE3115812A1 (en) † 1981-04-18 1982-12-02 Stetter Gmbh, 8940 Memmingen Dry-filling or concrete-preparing apparatus of container design
DE3731623A1 (en) † 1987-09-19 1989-03-30 Heberger Bau Gmbh Mobile ready-mixed concrete mixing installation
EP0468827A1 (en) † 1990-07-25 1992-01-29 Société Anonyme dite : BUREAU ENGINEERING TRAVAUX PUBLICS Mobile, heavy, autonomous and self-erecting station for making concrete
EP0509881A1 (en) † 1991-04-08 1992-10-21 Groupement D'equipements De Materiel Et De Reparation De L'ouest Transportable concrete plant and transporting device
DE4230239A1 (en) † 1992-09-10 1994-03-17 Uhl Hermann Fa Concrete plant for the production of fresh concrete
EP0807502A1 (en) † 1996-05-15 1997-11-19 Simem S.p.A. Mobile concrete mixing system transportable onto trucks

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JP2788934B2 (en) * 1994-05-02 1998-08-20 株式会社南工業 Plant for on-board ground improvement method
FI2408U1 (en) * 1996-02-02 1996-04-29 Tecwill Oy concrete mixing plant
DE19631312C2 (en) * 1996-08-02 2001-05-17 Claus Gonnermann Mobile plant for the production of liquid screed
DE29711500U1 (en) * 1997-07-01 1997-09-04 Liebherr-Mischtechnik Gmbh, 88427 Bad Schussenried Mobile mixing plant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004695A2 (en) † 1978-04-11 1979-10-17 N.V. Mulder's Fabriek van Rollend Materieel A transportable installation for mixing concrete
DE3115812A1 (en) † 1981-04-18 1982-12-02 Stetter Gmbh, 8940 Memmingen Dry-filling or concrete-preparing apparatus of container design
DE3731623A1 (en) † 1987-09-19 1989-03-30 Heberger Bau Gmbh Mobile ready-mixed concrete mixing installation
EP0468827A1 (en) † 1990-07-25 1992-01-29 Société Anonyme dite : BUREAU ENGINEERING TRAVAUX PUBLICS Mobile, heavy, autonomous and self-erecting station for making concrete
EP0509881A1 (en) † 1991-04-08 1992-10-21 Groupement D'equipements De Materiel Et De Reparation De L'ouest Transportable concrete plant and transporting device
DE4230239A1 (en) † 1992-09-10 1994-03-17 Uhl Hermann Fa Concrete plant for the production of fresh concrete
EP0807502A1 (en) † 1996-05-15 1997-11-19 Simem S.p.A. Mobile concrete mixing system transportable onto trucks

Also Published As

Publication number Publication date
EP1053845A1 (en) 2000-11-22
DE59906510D1 (en) 2003-09-11
ATE246579T1 (en) 2003-08-15
EP1053845B1 (en) 2003-08-06

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