EP2977116B1 - Installation de lavage destinée à nettoyer des pièces telles que des pièces de machine ou analogues - Google Patents

Installation de lavage destinée à nettoyer des pièces telles que des pièces de machine ou analogues Download PDF

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Publication number
EP2977116B1
EP2977116B1 EP15001713.5A EP15001713A EP2977116B1 EP 2977116 B1 EP2977116 B1 EP 2977116B1 EP 15001713 A EP15001713 A EP 15001713A EP 2977116 B1 EP2977116 B1 EP 2977116B1
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EP
European Patent Office
Prior art keywords
tank
washing
cleaning
washing chamber
installation
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.)
Not-in-force
Application number
EP15001713.5A
Other languages
German (de)
English (en)
Other versions
EP2977116A1 (fr
Inventor
Robert Sporer
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.)
Sporer PCS GmbH Parts Cleaning Solutions
Original Assignee
Sporer PCS GmbH Parts Cleaning Solutions
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
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Application filed by Sporer PCS GmbH Parts Cleaning Solutions filed Critical Sporer PCS GmbH Parts Cleaning Solutions
Publication of EP2977116A1 publication Critical patent/EP2977116A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays

Definitions

  • the invention relates to a washing plant for cleaning parts such as machine parts or the like, which are e.g. may be oil contaminated or need to be freed of foreign particles, which may for example be in the nano range.
  • the washing plant has a washing cubicle and two or more tanks with different cleaning liquids, with which a specific cleaning program can be carried out.
  • the DE 42 08 665 A1 discloses a system for drying objects as a completion of a cleaning process, wherein spent cleaning and / or rinsing liquid are recovered by means of a distillation circuit and the cleaning and / or rinsing liquid are fed back.
  • the facility contains a wash cabin and several tanks for cleaning fluids.
  • the cleaning fluids are extracted by means of pumps from the washing booth, which are mounted in the lines between the washing cubicle and the tanks.
  • the present invention has for its object to provide a car wash, in which it is ensured that the mixing of different liquids, including one provided for cleaning the wash cabinet flushing liquid is avoided in the wash booth.
  • each tank is connected via an associated suction line with the lowest point of the bottom portion of the washing cubicle and that a vacuum source, preferably the negative pressure side of a fan, or side channel compressor, with each tank is connectable to the cleaning liquid in the associated tank to suck.
  • a vacuum source preferably the negative pressure side of a fan, or side channel compressor
  • the cleaning liquid can be completely sucked out of the washing cubicle with the aid of the vacuum source.
  • the bottom of the washing cubicle is provided for example with a trough or sloping bottom wall, so that accumulates during suction, the decreasing residual liquid at the lowest point of the bottom region, where the outlet opening is formed for the suction line.
  • the tanks are of course sealed airtight, so that it can form the negative pressure or the vacuum, which sucks the cleaning liquid.
  • the suction lines open into the respective tanks at the top.
  • Each tank is preferably arranged at such a height that the cleaning liquids can flow by gravity into the washing cubicle.
  • the outlet opening, from which the associated line leads to the washing cubicle, is preferably located in the middle of the floor.
  • the supply line, through which the cleaning liquid flows by gravity into the washing cubicle, preferably flows approximately halfway into the washing cubicle, namely through a side wall.
  • each tank may also be connected by a conduit with washing nozzles in the upper part of the washing cubicle, in which duct a pump may be inserted which produces the necessary pressure with which the liquid from the nozzles is sprayed onto the parts.
  • This line can branch off from the gravity line, for which purpose an electric or pneumatic multi-way valve can be inserted in the gravity line. From this valve, according to a further proposal of the invention, a bypass line is also provided, through which the cleaning liquid in the associated tank is circulated by means of a bypass pump through a bypass filter and then back into the tank in order to free the cleaning fluid from foreign matter.
  • bypass line From the bypass filter unit leads the bypass line through a side wall of the tank, which has the shape of a circular cylinder, to a circularly extending in the tank tube from which the returned cleaning liquid emerges in the tangential direction, so that the cleaning liquid is placed in the tank in a circular motion.
  • the particles of dirt migrate toward the center of the tank, where they accumulate above the central outlet at the bottom. In this way, the cleaning liquid of each tank is effectively cleaned and it is largely prevented that settle dirt particles on the circular cylindrical inner walls of the tanks.
  • the dirty water tank is located at a lower level than the cleaning tanks, so that the used cleaning liquids can drain by gravity into the dirty water tank.
  • a preferably manually operated valve is opened under the bottom of the respective tank.
  • a basket accommodating the parts to be cleaned is arranged in the washing cubicle, which can be positioned either in an upper area of the washing cubicle, in the washing nozzles on the basket, or in a lower area, depending on the cleaning program the basket is immersed in cleaning fluids.
  • the basket is mounted in a Rhönrad which is rotatable about an axis of an electric motor by a horizontal axis.
  • the parts basket is thereby inserted into a receptacle of the Rhönrads and secured therein.
  • the Rhönrad can rotate in end positions at any angle, i. pan or rotate. By turning / swiveling, parts or workpieces can be emptied.
  • the upper part of the washing cubicle is the already mentioned above nozzle system for cleaning and another nozzle system for blowing or drying of the parts, which will be described in more detail below.
  • the lower area of the washing cubicle can be flooded, so that the wheel with the parts basket is immersed in the cleaning liquid.
  • the Rhönrad is here Preferably connected to a piston / cylinder unit that can move the Rhönrad with the wash basket vertically in the washing cubicle, both between the two cleaning positions and in the immersed state, wherein also under the wheel a Verdrängerplatte is attached, which together with the Rhönrad and the parts basket in the cleaning bath can be moved up and down.
  • an ultrasound treatment can additionally take place, for which purpose an ultrasound unit is provided laterally at the lower area of the washing cabin.
  • the cleaning liquid is conveyed in the manner described above through the suction line into the associated tank.
  • the cleaned parts can be dried quickly by supplying compressed air to an air nozzle system, wherein the air nozzle system is connected by a line to the pressure side of a fan. At the same time, air can be sucked out of the upper area of the washing cabin through a line which is connected to the negative pressure side of the same fan or to another fan. In this way, the cleaned parts can be dried very quickly.
  • the washing cabin is expediently cleaned after each cleaning program for the parts themselves with a rinsing liquid.
  • a rinsing tank is arranged, from which a rinsing pump supplies rinsing liquid to a nozzle system for internal cleaning of the washing cabin.
  • the rinsing liquid is then sucked back through a suction line, starting from the lowest point of the bottom of the washing cubicle, in a dirty rinse tank, the upper portion is connected by a line to the negative pressure side of a fan.
  • the dirty rinse tank is hermetically sealed.
  • the contents of the Schmutz Hughestanks can drain after completion of the extraction process by another line in the deeper level recovery tank, which is ventilated.
  • the cleaning liquid of each tank can flow by gravity into the lower-level washing cubicle alone. If this process is to be accelerated, compressed air generated by a fan can be introduced at the top of the tank, whereby the flow of the cleaning liquid is accelerated into the washing cabin.
  • the washing system With the washing system according to the invention different types of cleaning can be carried out with a freely selectable number of tanks, in which the cleaning fluids used can not mix.
  • the wash booth offers the respective type of contamination and the respective degree of contamination corresponding effects of the cleaning liquid used in each case on the parts to be cleaned, so that the washer can be referred to as a universal device whose individual cleaning operations can run automatically.
  • FIG. 1 shows schematically the essential components of an embodiment of the washer with the associated lines and valves.
  • the washer includes a wash booth 35 which is connected to three tanks or tank systems 9, 12 and 14. The tanks are at a higher level than the washing cubicle, so that the cleaning liquids therein can flow by gravity into the washing cubicle 35.
  • the washer further includes two fans 2 and 3, wherein the fan 2 may be omitted in a simpler embodiment.
  • the washer contains a rinsing tank 4 for cleaning the washing booth 35, a dirty rinse tank 20, in which the rinsing liquid is sucked in after the rinsing process, as further below will be described, and a dirty water tank 19 for spent cleaning liquid and rinsing liquid.
  • the tanks 9, 12 and 14 contain different cleaning fluids for different cleaning programs. All tanks preferably have the shape of a circular cylinder and are hermetically sealed. In the middle of the bottom of each tank is an outlet opening, from which a line 50 leads to a line 51, which opens laterally into the washing booth 35. In the line 50, a manually operated valve 52 and an electrically or pneumatically actuated valve 53 is turned on in each case. For example, the cleaning liquid provided for a cleaning operation flows from the tank 9 through the opened valves 52 and 53 into the washing booth 35 to flood the lower portion thereof. In addition, from each valve 53, a conduit 54, into which a washing pump 8 and a pneumatic ball valve 7 are inserted, leads to a nozzle system 23 for cleaning the parts or goods in the washing cabin. For the sake of clarity, only one such line 54 in FIG. 1 shown.
  • Each manually operated valve 52 is also connected via a line 55 to the waste water tank 19, wherein the waste water tank 19 is located below the tanks, so that the spent cleaning liquid can drain by gravity into the waste water tank 19.
  • a Rhönrad 16 is arranged, in which a gutkorb 17 can be used with the parts to be cleaned.
  • the Rhönrad 16 with the basket 17 is rotatable in both directions about a horizontal axis, such as arrows in FIG. 2 suggest.
  • the ratchet wheel 16 is fixed together with a displacer 15 on the piston of a pneumatic piston / cylinder unit, the wheel 16 with the Gutkorb 17 and the displacement plate 15 either in the upper cleaning position in which the material is exposed to jets, or in a lower diving position can proceed. In this lower diving position the wheel is also rotatable and can be moved upwards and downwards in the vertical direction, wherein the good is pressurized by the displacement plate.
  • the cleaning liquid is conveyed back into its associated tank. This is done via a suction line, which at the deepest Place the bottom of the washing is attached, to which the washing cabin is provided with one or two inclined bottom walls 57, the FIG. 2 shows.
  • the negative pressure side of the fan 3 is connected via a line 58 to the upper portion of each tank to a negative pressure or a vacuum in the tank after opening of the associated valve 59 to create.
  • the cleaning liquid is removed without residue through the line 56, which opens up into the associated tank.
  • the extracted air flows out of an open downstream ball valve 1.
  • the cleaning liquid sucked back into the tank is largely freed from the entrained dirt particles.
  • branches from the valve 53 of each tank from a recirculation line 60, in which a bypass filter pump 11 is inserted, which promotes the liquid through a bypass filter unit 10 and from there back into the respective tank.
  • the recirculation line 6 opens through the side wall of the tank into a circularly extending tube 61, from which the liquid supplied exits tangentially to the circular inner wall of the tank, so that the entire cleaning liquid is placed in a circular motion.
  • the dirt particles accumulate in the center of the rotating liquid and are sucked at the middle of the soil for filtering, so that deposit virtually no dirt particles on the inner wall of the tank.
  • the pressure side of the fan 2 or 3 may be connected via a conduit 61 to the upper portion of each tank to accelerate the outflowing liquid by introducing compressed air.
  • a nozzle system 21 for drying the material after the cleaning process is also arranged.
  • This nozzle system 21 is connected via a line 62 to the pressure side of one of the fans 2 or 3 in connection.
  • FIG. 1 are the respective valves provided either by a square provided with a cross in the case of a pneumatic or electric valve or in the form of a cross-shaped circle for a hand-operated valve, these valves need not always be mentioned in the description.
  • the drying process can be intensified by the fact that a line 63 leads out of the upper region of the washing booth 35, which is connected to the negative pressure side of the fan 3.
  • the interior of the washing cubicle is preferably cleaned after each cleaning process of the goods.
  • the rinsing tank 4 is connected via a line 64, in which a rinsing pump 5 is inserted, to a nozzle system 22, which is arranged close to the side walls of the washing cabin.
  • the rinsing liquid collected at the bottom is sucked through a conduit 65 into a dirty rinse tank 20 whose airtight closed upper side communicates via a conduit 66 with the negative pressure side of the fan 3 to produce the required vacuum in the dirty rinse tank.
  • the dirty rinse water can be discharged by gravity through a conduit 67 into the recovery tank after completion of the suction process.
  • the lower portion of the washing cubicle 35 is also provided with an optional ultrasound unit 18 to enhance the cleaning effect when needed.
  • FIGS. 3 and 4 in particular show the drive device for the Rhönrad and the displacement plate 15, which is moved by the pneumatic piston / cylinder unit 6 up and down.
  • An electric motor 25 is provided for rotating the Rhönrads, which is fixed to the carriage 36 which is displaceable on a guide rail 37.
  • a link chain 30 extends over sprockets 29 and 34 at the top and bottom dead center and is tensioned by a sprocket 31.
  • Reference numeral 28 denotes clutch top dead center, while reference numeral 33 clutch bottom dead center.
  • FIG. 3 In addition, a pneumatic cylinder 24 for lifting the wash cabinet door 27 is shown.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Claims (14)

  1. Installation de lavage pour nettoyer des pièces telles que des pièces de machine ou similaires, comprenant une cabine de lavage (35) et deux réservoirs (9, 12, 14) ou plus pour des liquides de nettoyage,
    caractérisée en ce
    que les réservoirs (9, 12, 14) sont fermés de manière étanche à l'air,
    que chaque réservoir (9, 12, 14) est relié, par l'intermédiaire d'un conduit d'aspiration (56) associé, à l'endroit le plus profond de la zone de fond (35) de la cabine de lavage, et
    qu'une source de vide (3) peut être reliée à chaque réservoir (9, 12, 14) afin d'aspirer le liquide de nettoyage dans le réservoir (9, 12, 14) associé.
  2. Installation de lavage selon la revendication 1,
    caractérisée en ce
    que le fond de chaque réservoir (9, 12, 14) est relié, par l'intermédiaire d'un conduit (50) associé, à la cabine de lavage (35), et
    que chaque réservoir (9, 12, 14) est disposé à une hauteur telle que les liquides de nettoyage peuvent s'écouler dans la cabine de lavage (35) du fait de la force de gravité.
  3. Installation de lavage selon les revendications 1 ou 2,
    caractérisée en ce
    que le fond de chaque réservoir (9, 12, 14) est relié en outre, par l'intermédiaire d'une pompe (8), à des buses de lavage (23) dans la cabine de lavage (35).
  4. Installation de lavage selon les revendications 1 à 3,
    caractérisée en ce
    que le fond de chaque réservoir (9, 12, 14) est relié, par l'intermédiaire d'un conduit (55) réalisant un embranchement, à un réservoir d'eau souillée (19).
  5. Installation de lavage selon les revendications 1 à 4,
    caractérisée en ce
    que le fond de chaque réservoir (9, 12, 14) est relié, par l'intermédiaire d'un conduit de dérivation (60) pourvu d'une pompe (11), à une unité filtrante de dérivation (10), dans laquelle le liquide de nettoyage est filtré avant qu'il ne retourne dans le réservoir.
  6. Installation de lavage selon la revendication 5,
    caractérisée en ce
    que chaque réservoir (9, 12, 14) a la forme d'un cylindre circulaire, et
    que le conduit de dérivation (60) est relié respectivement à un tuyau (61) s'étendant dans le réservoir de manière à présenter une forme circulaire si bien que le liquide de nettoyage amené dans le réservoir est mis en un mouvement circulaire.
  7. Installation de lavage selon les revendications 1 à 6,
    caractérisée en ce
    qu'un panier (17) recevant les pièces à nettoyer est disposé dans la cabine de lavage (35), lequel peut être positionné au choix dans une zone supérieure de la cabine de lavage (35), dans laquelle des buses de lavage (23) sont dirigées sur le panier (17), et dans une zone inférieure, dans laquelle le panier (17) est plongé dans du liquide de nettoyage.
  8. Installation de lavage selon la revendication 7,
    caractérisée en ce
    que le panier (17) est fixé dans une roue « röhnrad » (16), qui peut être tournée autour d'un axe horizontal par un moteur (25).
  9. Installation de lavage selon la revendication 8,
    caractérisée en ce
    que la roue « rhönrad » (16) est reliée à une unité piston-cylindre (6), par laquelle la roue « rhönrad » (16) peut être déplacée de manière verticale dans la cabine de lavage (35).
  10. Installation de lavage selon les revendications 1 à 9,
    caractérisée en ce
    que la source de vide est au moins un ventilateur (2, 3), dont le côté basse pression est relié aux conduits d'aspiration (63) menant en direction des réservoirs, son côté de pression pouvant être relié à des buses (21) dans la zone supérieure de la cabine de lavage (35) afin de sécher les pièces nettoyées.
  11. Installation de lavage selon la revendication 10,
    caractérisée en ce
    que la zone supérieure de la cabine de lavage (35) peut être reliée, par l'intermédiaire d'un conduit d'aspiration (63), au côté basse pression d'un ventilateur (3) ou des ventilateurs (2, 3), et en ce qu'une partie du flux d'air peut revenir dans la partie supérieure à l'aide de la surpression.
  12. Installation de lavage selon les revendications 4 à 11,
    caractérisée en ce
    qu'un réservoir de rinçage de souillures (20) est relié, par l'intermédiaire d'un conduit d'aspiration (65), à l'endroit le plus profond du fond de la cabine de lavage (35), et
    qu'un ventilateur (3) peut être relié, par son côté basse pression, à la zone supérieure du réservoir de rinçage de souillures (20) afin d'aspirer l'eau de rinçage hors de la cabine de lavage (35), et
    que le réservoir de rinçage de souillures (20) est relié au réservoir d'eau souillée (19).
  13. Installation de lavage selon les revendications 1 à 12,
    caractérisée en outre par
    un réservoir de rinçage (4), qui est relié, par l'intermédiaire d'une pompe (5), aux buses (22) dans la zone supérieure de la cabine de lavage (35) afin de nettoyer la cabine de lavage (35) côté intérieur.
  14. Installation de lavage selon les revendications 1 à 13,
    caractérisée en ce
    que la zone inférieure de la cabine de lavage (35) est pourvue d'une unité à ultrasons (18).
EP15001713.5A 2014-06-23 2015-06-10 Installation de lavage destinée à nettoyer des pièces telles que des pièces de machine ou analogues Not-in-force EP2977116B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014008968.1A DE102014008968A1 (de) 2014-06-23 2014-06-23 Waschanlage zum Reinigen von Teilen wie Maschinenteilen oder dergleichen

Publications (2)

Publication Number Publication Date
EP2977116A1 EP2977116A1 (fr) 2016-01-27
EP2977116B1 true EP2977116B1 (fr) 2016-10-12

Family

ID=53396128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15001713.5A Not-in-force EP2977116B1 (fr) 2014-06-23 2015-06-10 Installation de lavage destinée à nettoyer des pièces telles que des pièces de machine ou analogues

Country Status (3)

Country Link
EP (1) EP2977116B1 (fr)
DE (1) DE102014008968A1 (fr)
PL (1) PL2977116T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112371673A (zh) * 2020-11-30 2021-02-19 东莞市伟基再生资源集中处理中心有限公司 一种油墨桶自动化清洗装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208665A1 (de) 1992-03-18 1993-09-23 Maerkische Oberflaechenanlagen Verfahren zum trocknen von gegenstaenden sowie anlage zur durchfuehrung des verfahrens
EP1524040A2 (fr) 2003-10-16 2005-04-20 Rosauto S.r.l. Cuve de lavage, notamment pour les freins de véhicules industriels et similaires

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Publication number Priority date Publication date Assignee Title
DE3731410A1 (de) * 1987-09-18 1989-04-06 Duerr Gmbh & Co Verfahren und anlage zum flutwaschen
US5190065A (en) * 1991-11-29 1993-03-02 International Business Machines Corporation Self-contained washing unit for printed circuit boards
AT108U1 (de) * 1994-04-19 1995-02-27 Duerr Gmbh Duerr Gmbh Anlage zur reinigung von werkstuecken mittels einer organischen reinigungsfluessigkeit
DE19741242C1 (de) * 1997-09-18 1999-07-08 Diversey Lever Gmbh Anlage zum Reinigen einer Abfüllanlage
DE10324105B4 (de) * 2003-05-27 2006-06-14 Dr. O.K. Wack Chemie Gmbh Verfahren und Vorrichtung zum Flüssigreinigen von Gegenständen
DE102012017377B4 (de) * 2012-09-01 2016-08-04 Sporer Pcs Gmbh Parts Cleaning Solutions Waschgerät zum Reinigen von Teilen wie Maschinenteilen oder dergleichen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208665A1 (de) 1992-03-18 1993-09-23 Maerkische Oberflaechenanlagen Verfahren zum trocknen von gegenstaenden sowie anlage zur durchfuehrung des verfahrens
EP1524040A2 (fr) 2003-10-16 2005-04-20 Rosauto S.r.l. Cuve de lavage, notamment pour les freins de véhicules industriels et similaires

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Reinigen und Entfetten in der Metallindustrie", 1999, article ADAMS ET AL.: "Anlagen zur Reinigung mit chlorierten Kohlenwasserstoffen", pages: 151 - 152, XP055610623
KUNDENLISTE MESSE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112371673A (zh) * 2020-11-30 2021-02-19 东莞市伟基再生资源集中处理中心有限公司 一种油墨桶自动化清洗装置

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PL2977116T3 (pl) 2017-03-31
DE102014008968A1 (de) 2015-12-24
EP2977116A1 (fr) 2016-01-27

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