EP0521847A2 - Système pour déterminer le poids et le volume de déchets - Google Patents

Système pour déterminer le poids et le volume de déchets Download PDF

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Publication number
EP0521847A2
EP0521847A2 EP92890164A EP92890164A EP0521847A2 EP 0521847 A2 EP0521847 A2 EP 0521847A2 EP 92890164 A EP92890164 A EP 92890164A EP 92890164 A EP92890164 A EP 92890164A EP 0521847 A2 EP0521847 A2 EP 0521847A2
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EP
European Patent Office
Prior art keywords
weighing
garbage
container
weight
emptying
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Withdrawn
Application number
EP92890164A
Other languages
German (de)
English (en)
Other versions
EP0521847A3 (en
Inventor
Wolfgang Dr. Riha
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0521847A2 publication Critical patent/EP0521847A2/fr
Publication of EP0521847A3 publication Critical patent/EP0521847A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/1484—Other constructional features; Accessories relating to the adaptation of receptacles to carry identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/0216—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising a device for determining the volume of the content of refuse receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/022—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising a device for determining the weight of the content of refuse receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
    • B65F2003/0223—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising elements for holding the receptacle
    • B65F2003/024—Means for locking the rim

Definitions

  • the invention relates to a garbage quantity weighing and volume detection system, preferably for use on garbage vehicles, for dynamic weighing of the garbage weight accruing per garbage container, load cells being provided on the container emptying device arranged on the garbage vehicle, which the individual garbage containers - after their identification and registration, by their own identification systems located in the container emptying device - weigh each before and after emptying and forward the determined weight difference as an actually emptied garbage weight to a computer, storage and printer station, preferably located in the driver's cab.
  • the individual weighings take place in short time intervals, several times in succession, when certain reference points of the lifting movement are reached, without interrupting the lifting or lowering process of the waste container, whereby to compensate for the different weighing conditions, such as vehicle inclination, vibrations of the waste compacting device and the container emptying device, different accelerations when Lifting and lowering, etc., each have at least two load cells arranged one behind the other in the direction of load, which are non-positively connected to one another, with an additional weight optionally being arranged between each two load cells and the synchronous vibration behavior of the defined, more loaded load cell for determining the actual waste weights - based on the values below Connections - serves.
  • the degree of filling and the filling volume of the individual waste containers are calculated as additional information. This enables a need-based disposal frequency to be determined and detailed data analyzes to be drawn up in the disposal area, in particular whether the collection vessels available on site are sufficient or can be used optimally.
  • waste weighing The purpose of waste weighing is that, with the help of a causal allocation of waste charges, containment of the increasingly impending mountains of rubbish can be expected, thereby saving waste with a nationwide introduction of the weighing systems of 20-25% seems realistic: Those who produce less waste should also be rewarded for it.
  • waste weighing supports the separation of recyclable materials, since lower fees are conceivable for sorted collection results.
  • the problem with the weighing devices of the type mentioned is that the disposal process, i.e. the container emptying as before, without interrupting the lifting or. Lowering movement of the container emptying device must take place, the weighing must therefore be carried out dynamically - in the environment of the vibration influences of the overall system.
  • the invention proposes to connect at least one second weighing cell in series in the load direction to each weighing cell, which is connected to the first weighing cell and optionally with an additional weight represents the connecting element of the two load cells.
  • the series-connected, generally positively connected measuring cells have a synchronous vibration behavior and the measuring cell, which is defined by the additional weight and is more heavily loaded, can be used to determine the inclination and acceleration parameters.
  • the weighing bridge can be designed in the form of a quadrilateral joint by means of elastic connecting elements so that additional additional damping elements are provided in the area of the connecting elements.
  • the disadvantages of the previously known identification systems are to be solved by expediently arranging identification elements in the region of the refuse container or the receiving comb.
  • the reading antenna on the one hand as a rod, with a cylindrical active surface standing in the axial direction, in order to achieve identification across an entire tooth width of the pouring comb, on the other hand, and on the other hand the data carrier, also as a code carrier or chip referred to, so attached to the waste container protected that an offset of several centimeters due to inaccurate centering on the pouring comb is not a problem for the detection.
  • preselection keys can be provided in the rear area of the vehicle for entering the type of garbage to be emptied.
  • the correct spec is then automatically specified in the computer in the driver's cab.
  • Assigned garbage weight is constantly corrected by means of a plausibility check and brought up to the current value for the area.
  • the invention aims to provide a weighing device which makes it possible to serve simultaneously for two container emptying devices which are arranged next to one another on a vehicle.
  • the two container emptying devices - which can also work independently of one another - are attached to a single bridge plate, which in turn is connected to the load cells. Due to the permanent force measurement during the lifting and lowering movements and their logical linkage using reference sensors, it is possible for the first time to use a single weighing system for two separate container emptying devices.
  • Fig. 1 shows a scale according to the invention in side view
  • Fig.2 the same embodiment in plan view
  • Figs. 3 to 9 show some embodiments of the arrangement of the measuring cells.
  • Figures 10, 11 and 12 show some examples of scale designs.
  • 13 to 17 show variants of the mounting of the weighing bridges.
  • 18 and 19 show further examples of lift and tilt devices.
  • 20 to 23 show exemplary embodiments of the identification system for the refuse collection containers.
  • 24 shows a schematic overview of an entire vehicle with a weighing device and identification system.
  • 25 and 26 show the graphic representation of the weighing process in motion and at rest. 27 and 28 serve to illustrate the distribution of forces during the weighing process.
  • a front bridge plate -2- and a rear bridge plate -3- are arranged on a container emptying device -1-, the two weighing bridges -2,3- being elastic to one another by means of spring elements -4,4a, 5,5a - are connected. Furthermore, the two bridge plates -2,3- are connected to each other via the weighing cells -6,6a, 7,7a-. The weighing cells -6,6a, 7,7a- are coupled to the weighing bridges -2,3- by means of low-friction universal joints -9,10-. As shown in FIG.
  • two pouring combs -12, 12a- are attached to the rear weighing bridge -3-, so that two identical or different waste collection containers can be emptied simultaneously in this embodiment.
  • the garbage collection containers -16, 17- can be emptied by means of a so-called comb holder, or in the case of the large garbage containers -84- (see Fig. 22) by means of laterally arranged lifting arms -13,13a- by receiving the pins -15-.
  • the pad -14- is used for elastic support during the emptying process. As shown in FIG.
  • the load cells -6,6a, 7,7a- are each arranged in such a way that two load cells -6,7- or -6a, 7a- are provided one behind the other in the direction of loading, the connection of the two load cells -6 , 7- or -6a, 7a- by means of an additional weight -8.8a-.
  • 3 and 4 show in more detail the arrangement of the measuring cell unit: an primary cell -6- is connected to a secondary cell -7- via the additional weight -8-.
  • the additional weight -8- in turn consists of two halves -8 ', 8 ⁇ -, which are screwed tight by the screws -22,23-.
  • the load cells-6,7- are conventional tension / pressure load cells. But there are also so-called bending load cells -24, 25- as shown in Fig. 5, which can also be screwed together via an additional weight -26-.
  • FIG. 5 The arrangement according to FIG. 5 must be balanced symmetrically and be provided with hinge bearing eyes -27, 28- for low-friction suspension.
  • Fig. 6 shows a construction with a balance beam -31- to which the two measuring cells -6,7- are articulated. Depending on the gear ratio 11/12, the load cell -7- is less loaded and can therefore be made smaller.
  • Fig. 7 shows an embodiment where the two load cells -6- and -7- are directly connected by means of a screw -32-. The additional weight can be omitted in this case, since the measuring cell -6- itself represents an additional weight by which the load cell -7- is loaded. In Fig. 6, the balance beam -31- is also the additional weight.
  • Fig. 6 shows a construction with a balance beam -31- to which the two measuring cells -6,7- are articulated. Depending on the gear ratio 11/12, the load cell -7- is less loaded and can therefore be made smaller.
  • Fig. 7 shows an embodiment where the
  • FIG. 8 shows a variant in which an additional weight -8- is clamped by the two load cells -6,7-.
  • FIG. 9 An embodiment is shown in which the secondary load cells -35, 35a are located parallel to the primary load cell -34-.
  • the connection which also represents the additional weight, is effected by the bar -33-.
  • Fig. 10 shows an example in which the two weighing bridges -2,3, - are arranged as a parallelogram construction, but elastic bearing elements -36,37- are only provided in the upper area;
  • the weighing bridges -2,3- are connected at the bottom by the arrangement of the load cells themselves -24,25-, with an additional weight -26- again producing the positive connection of the two load cells -24,25-.
  • Fig. 10 shows an example in which the two weighing bridges -2,3, - are arranged as a parallelogram construction, but elastic bearing elements -36,37- are only provided in the upper area; The weighing bridges -2,3-
  • FIG. 11 describes a possibility within the scope of the inventive concept, in which the load cells -40,41- with an additional weight -42- interposed, and the lower bearing -43- on a chrome-plated piston rod -39-.
  • the weighing bridge -38- is rigidly connected to the lower bearing -43- and the load cell -40-.
  • a container -16- can be attached to the so-called pouring comb -12-.
  • Fig. 12 shows another embodiment, the lower bearing being designed as a joint -24-, in the upper area the weighing bridge -3- is directly connected to the load cells -40,41-, with the additional weight -42- being between the two Load cells -40.41-.
  • Fig. 13 shows an embodiment in which an elastic flat bar -47- made of steel or plastic is used, which is additionally provided at its ends with elastic elements -37,45,45a-. The purpose of this is to filter out the vibrations that occur on a garbage truck with dynamic scales as far as possible.
  • 14 is a variant where a rubber plate -48- is arranged between two elastic spring leaf bars -47,49-, which shows a vibration-damping effect.
  • the spring elements are clamped to the weighing bridges -2,3- by means of the plates -46,46a-.
  • 15 describes an embodiment in which a rigid flat bar -54- is connected at its two ends elastically, by means of rubber bearings -45,45a, 50,50a- to the weighing platforms -2,3-.
  • 16 and 17 show an embodiment using commercially available torsion elements -51, 51-, which are connected to one another with a flat bar -53-. Rubber plates -55,56- are also used for additional vibration damping.
  • FIG. 18 shows a further variant of the subject matter of the invention, the lifting movement of the container emptying device being vertical at the beginning, guided on the guide rail -57- and the tilting movement being carried out later.
  • an elastic quadrilateral -51,52,58,59- is used to support the weighing bridge -60-.
  • the container lock -57 ⁇ - is used to keep the waste container -16- in connection with the filling when tipping over.
  • FIG. 19 shows an embodiment of a scale arrangement according to the invention, wherein two container emptying devices -67,68- are mounted on a single weighing bridge -60'- and the measuring cell arrangements -69,70- are used for the two weights to be determined.
  • the reading antennas -73, 74- are provided on the chute bars -61, 62-, which are used to identify the waste containers after they have been hung up.
  • the two container emptying devices -67,68- are each rotatably mounted on a swivel tube -63,64-, the drive being driven by the hydr. Swivel motors -65.66-.
  • the Wieg Portugal -60′- is also, as a parallelogram construction, like the previous examples showed, executed.
  • distances a4, a5, a6 serve for the ongoing calculation of the emptied waste weights, as explained in more detail in FIG. 28.
  • the proximity sensors -71, 72- are used to determine the current state of motion of the individual beds -67, 68-.
  • FIGS. 20 and 21 show the arrangement of the identification system according to the invention in the region of the refuse collection vessel -16-.
  • a rod-shaped antenna -73,74- is attached in a tooth -81- of the bulk comb -80-, this tooth -80- preferably being made of plastic, for example polyamide; the antenna cable is shown with .73a-.
  • This arrangement has the advantage that the refuse collection container -16- does not have to be positioned exactly on the pouring comb -80-, which is naturally very difficult since there can be no delay in the emptying process.
  • the code carrier -76- which is preferably designed as a passive element, is glued, screwed or riveted in the lower region of the edge of the waste container with an adhesive -79-.
  • the code carrier contains the respective customer number, the container size, the type of garbage etc. and can also be designed to be read-write, ie it can be programmable.
  • This embodiment according to FIGS. 20 and 21 is primarily intended for plastic containers, for example 80.120.240 liter container contents, but there are also large-capacity containers with 770/1100 1, which can be emptied by comb filling.
  • the design according to FIGS. 22 and 23 is primarily intended for the identification of large-capacity sheet metal bins, eg 770/110 1 containers.
  • the code carrier -77- is installed in the side mounting spigot -83,83a- using an adapter -78-.
  • the antenna -75- is then in one of the lifting arms -13,13a-, as is the antenna cable -75a-.
  • 24 shows the overall arrangement of a garbage weighing system on a garbage truck -85-.
  • the container emptying device -1- has a pouring comb -12- and lifting arms -13,13a-.
  • the reading antennas -73, 75- are located in the receptacles -12- and -13-.
  • the code carriers -76,77- are attached to the garbage cans -88,89,90-.
  • An online data bus -91- which has the antenna cables and the lines of the load cells etc., is routed along the garbage truck body -86.87-.
  • a computer, storage and printer station Preferably located in the cab a computer, storage and printer station, the data obtained being continuously transferred to a floppy disk, RAM card, etc. 25 shows an example of an oscillation process during weighing.
  • Weighing dynamically means that weighing should be carried out without interrupting the lifting or lowering movements in order not to waste time.
  • vibration processes occur, e.g. due to the waste collection container, the movement of the emptying device, the work of the waste compacting device, the motor vibrations, etc., so that a verifiable weighing process is normally difficult to implement and can be achieved with the arrangement of the load cells according to the invention.
  • 26 graphically shows the weighing process in the static state. The mathematical calculation as the basis for program creation is carried out on pages 10, 11, 12, 13!
  • FIG. 27 shows a schematic image for deriving the garbage weights as a function of the different container sizes: automatically with the container identification, the corresponding variables a1, a2, a3 are selected and processed in the computer program.
  • the various garbage containers -88.89.90.98- are placed on the pouring combs -93.94 in such a way that they can be identified by the reading antennas -73.74-, which preferably operate capacitively.
  • two bulk combs -93,94- are rigidly attached to a beam -95-, so that the containers -88,89,98- must always be emptied together.
  • a single large-volume container -90- can also be emptied via the two combs -93,94-.
  • the load cell arrangements -96,97- are shown at the ends of the beam -95-.
  • 28 shows the calculation bases for the so-called split comb bed, in which the two beds can also work independently of one another. (see also Fig. 19).
  • the weighing itself takes place in a very specific time window T, see FIG. 25, the reference points of which are determined by means of proximity sensors -73, 74-, that is to say the beginning and end of weighing, both when the waste container is being moved up and down -16, 17- .
  • the weighing process can also be made dependent on the identification of the waste container; for example by interrupting the lifting movement or lighting up a signal mpe.
  • the number of the code carrier can then also be entered into the on-board computer by hand.
  • this weighing system could also be used for a so-called automatic filling, that is a filling in which the refuse containers -16, 17- are automatically raised and set down again when the emptying device is approached.
  • Design is also conceivable to use optical fibers that can not be influenced by electrical or magnetic interference fields.
  • the data obtained through the weighing process must be automatically subjected to a plausibility check in order to filter out incorrect measurement data.
  • the known methods of probability calculation and statistics can be used, such as regression analysis or standard deviation etc.
  • the data obtained on a. Storage medium transferred and from there can be played from any PC via an appropriate interface, allow for the first time a quantified analysis of the amount of waste and the disposal logistics, according to waste volume, waste weight and fill level of all existing waste collection containers!

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse-Collection Vehicles (AREA)
EP19920890164 1991-07-05 1992-07-03 System for determining weight and volume of refuse Withdrawn EP0521847A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0135391A AT399048B (de) 1991-07-05 1991-07-05 Müllmengenwäge- und volumenerfassungssystem
AT1353/91 1991-07-05

Publications (2)

Publication Number Publication Date
EP0521847A2 true EP0521847A2 (fr) 1993-01-07
EP0521847A3 EP0521847A3 (en) 1993-05-26

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EP19920890164 Withdrawn EP0521847A3 (en) 1991-07-05 1992-07-03 System for determining weight and volume of refuse

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AT (1) AT399048B (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017308A1 (fr) * 1992-02-27 1993-09-02 Mettler-Toledo B.V. Dispositif de pesage mobile d'un article
EP0630830A1 (fr) * 1993-05-24 1994-12-28 PRO INNOVATIO FORSCHUNGSZENTRUM FÜR HOCHTECHNOLOGIE UND INDUSTRIELLE ANWENDUNG gGmbH Système quantitatif d'évacuation de déchets et procédé continu de mise en oeuvre
DE4419328C1 (de) * 1994-06-02 1995-07-27 Zoeller Kipper Vorrichtung zum Entleeren von Großbehältern
WO1997040352A1 (fr) * 1996-04-24 1997-10-30 Hardy Instruments, Inc. Systeme et procede de pesage de dechets
NL1007388C2 (nl) * 1997-10-29 1999-05-04 Exploitatiemaatschappij De Ber Werkwijze en inrichting voor het bepalen van de massa van een gestorte inhoud van een afvalhouder.
EP0990879A1 (fr) * 1998-09-30 2000-04-05 Dansk Mejeri Elektronik A/S Dispositif pour peser une charge et son utilisation
EP1044898A3 (fr) * 1999-04-16 2000-10-25 Sulo Eisenwerk Streuber & Lohmann GmbH Procédé et dispostif d'élimination des déchets
EP1213236A1 (fr) * 2000-12-05 2002-06-12 Peter Stooss Système d'évaluation pour matériaux à transporter
CN112265754A (zh) * 2020-10-15 2021-01-26 张良虎 一种建筑楼宇用垃圾清理方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402239B (de) * 1995-04-04 1997-03-25 Flaga Tech Trade Ges M B H Dynamisches müllwägesystem für müllfahrzeuge
CN113788252A (zh) * 2021-09-09 2021-12-14 嘉兴圣斯顿金属制品有限公司 一种垃圾智能设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292866A2 (fr) * 1987-05-23 1988-11-30 Pontech Gesellschaft für technologische Entwicklungen mbH Dispositif pour déterminer le poids de matériaux, p.ex. d'ordures lors de leur déversement dans un véhicule de collecte
EP0402352A1 (fr) * 1989-06-08 1990-12-12 M-U-T Maschinen-Umwelttechnik- Transportanlagen Gesellschaft M.B.H. Système de pesage pour déchets
EP0422288A1 (fr) * 1989-10-08 1991-04-17 EERSTE NEDERLANDSE FABRIEK VAN WEEGWERKTUIGEN JAN MOLENSCHOT & ZOON B.V. Contrôleur de poids
EP0255624B1 (fr) * 1986-07-21 1991-10-02 Zöller-Kipper GmbH Dispositif pour vider des récipients

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255624B1 (fr) * 1986-07-21 1991-10-02 Zöller-Kipper GmbH Dispositif pour vider des récipients
EP0292866A2 (fr) * 1987-05-23 1988-11-30 Pontech Gesellschaft für technologische Entwicklungen mbH Dispositif pour déterminer le poids de matériaux, p.ex. d'ordures lors de leur déversement dans un véhicule de collecte
EP0402352A1 (fr) * 1989-06-08 1990-12-12 M-U-T Maschinen-Umwelttechnik- Transportanlagen Gesellschaft M.B.H. Système de pesage pour déchets
EP0422288A1 (fr) * 1989-10-08 1991-04-17 EERSTE NEDERLANDSE FABRIEK VAN WEEGWERKTUIGEN JAN MOLENSCHOT & ZOON B.V. Contrôleur de poids

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017308A1 (fr) * 1992-02-27 1993-09-02 Mettler-Toledo B.V. Dispositif de pesage mobile d'un article
GB2270170A (en) * 1992-02-27 1994-03-02 Mettler Toledo Bv Device for the mobile weighing of an article
GB2270170B (en) * 1992-02-27 1995-03-22 Mettler Toledo Bv Device for weighing a moving article
EP0630830A1 (fr) * 1993-05-24 1994-12-28 PRO INNOVATIO FORSCHUNGSZENTRUM FÜR HOCHTECHNOLOGIE UND INDUSTRIELLE ANWENDUNG gGmbH Système quantitatif d'évacuation de déchets et procédé continu de mise en oeuvre
DE4419328C1 (de) * 1994-06-02 1995-07-27 Zoeller Kipper Vorrichtung zum Entleeren von Großbehältern
EP0685411A1 (fr) 1994-06-02 1995-12-06 Zöller-Kipper GmbH Dispositif pour vider des grands récipients
WO1997040352A1 (fr) * 1996-04-24 1997-10-30 Hardy Instruments, Inc. Systeme et procede de pesage de dechets
US5837945A (en) * 1996-04-24 1998-11-17 Hardy Instruments, Inc. Refuse weighing system and method
AU712101B2 (en) * 1996-04-24 1999-10-28 Hardy Instruments, Inc. Refuse weighing system and method
NL1007388C2 (nl) * 1997-10-29 1999-05-04 Exploitatiemaatschappij De Ber Werkwijze en inrichting voor het bepalen van de massa van een gestorte inhoud van een afvalhouder.
EP0913342A1 (fr) * 1997-10-29 1999-05-06 Explotatiemaatschappij, De Berghaaf BV Procédé et dispositif pour déterminer le poids du contenu dechargé d'un récipient à ordures
EP0990879A1 (fr) * 1998-09-30 2000-04-05 Dansk Mejeri Elektronik A/S Dispositif pour peser une charge et son utilisation
EP1044898A3 (fr) * 1999-04-16 2000-10-25 Sulo Eisenwerk Streuber & Lohmann GmbH Procédé et dispostif d'élimination des déchets
EP1213236A1 (fr) * 2000-12-05 2002-06-12 Peter Stooss Système d'évaluation pour matériaux à transporter
CN112265754A (zh) * 2020-10-15 2021-01-26 张良虎 一种建筑楼宇用垃圾清理方法及系统

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Publication number Publication date
AT399048B (de) 1995-03-27
ATA135391A (de) 1994-07-15
EP0521847A3 (en) 1993-05-26

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