WO2022188924A1 - Behandlungsanlage und verfahren zum behandeln von werkstücken - Google Patents
Behandlungsanlage und verfahren zum behandeln von werkstücken Download PDFInfo
- Publication number
- WO2022188924A1 WO2022188924A1 PCT/DE2022/100178 DE2022100178W WO2022188924A1 WO 2022188924 A1 WO2022188924 A1 WO 2022188924A1 DE 2022100178 W DE2022100178 W DE 2022100178W WO 2022188924 A1 WO2022188924 A1 WO 2022188924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveying
- conveyor
- rotary shaft
- workpieces
- elements
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
- B65G49/04—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
- B65G49/0409—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length
- B65G49/0436—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath
- B65G49/044—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit
- B65G49/045—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed
- B65G49/0454—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed by means of containers -or workpieces- carriers
- B65G49/0463—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length arrangements for conveyance from bath to bath along a continuous circuit the circuit being fixed by means of containers -or workpieces- carriers movement in a vertical direction is caused by lifting means or fixed or adjustable guiding means located at the bath area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
- B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Definitions
- the present invention relates to a treatment system for treating workpieces, in particular a coating system for coating vehicle bodies.
- a coating system is in particular a dip coating system.
- Treatment plants are known, for example, from DE 10 2007 031 822 A1.
- the object of the present invention is to provide a treatment system that is simple and compact in design and enables efficient workpiece treatment.
- this object is achieved by a treatment plant according to claim 1 .
- the treatment system for treating workpieces serves in particular to treat vehicle bodies, in particular the treatment system is a painting system, for example a dip painting system.
- the treatment plant preferably comprises the following: a treatment room in which the workpieces can be treated; a conveyor device by means of which the workpieces can be conveyed through the treatment room, the conveyor device comprising one or more workpiece holders for receiving one or more workpieces; and / or a guide device for influencing a rotational alignment of one or more workpiece holders, wherein by means of the guide device one or more workpiece holders can be rotated about an axis of rotation together with one or more workpieces arranged thereon.
- the conveying device preferably comprises one or more rotary shafts, on each of which a workpiece holder is arranged.
- the one or more rotary shafts are preferably arranged essentially horizontally and/or transversely, in particular essentially perpendicularly, to the conveying direction.
- a plurality of rotary shafts are preferably arranged in succession along the conveying direction.
- the workpiece holder is arranged in particular in a rotationally fixed manner on the rotating shaft, in particular a central part of the rotating shaft.
- the workpiece holder can thus preferably be rotated about the axis of rotation together with one or more workpieces arranged on it.
- the axis of rotation is in particular a longitudinal central axis of the rotary shaft, in particular of the middle part of the rotary shaft.
- the central part of the rotary shaft is designed in particular as a polygonal shaft, for example as a hexagonal shaft, or includes such a polygonal shaft.
- the workpiece holder can be fixed in a particularly secure and stable manner in a rotationally fixed manner.
- the conveying device preferably comprises two conveying units for each rotary shaft, by means of which each rotary shaft is mounted so that it can be moved along the conveying direction at its end regions facing away from one another.
- Each conveyor unit serves in particular to absorb a weight force of the rotary shaft together with other elements and/or workpieces arranged thereon.
- the conveyor units are guided in a supported manner downwards, in particular along the direction of gravity.
- a hanging guide of the same can be provided.
- the rotational alignment of the rotary shaft and/or the workpiece holder arranged thereon can preferably only be influenced on one side from one of the end regions of each rotary shaft.
- Each rotary shaft can preferably be driven along the conveying direction at two opposite end regions thereof by means of two conveying elements of the conveying device.
- the conveying elements are therefore preferably not only used for support and/or passive guidance, but rather for active, driving conveyance of the respective rotating shaft.
- each rotary shaft comprises a first end area and a second end area arranged remote from the first end area.
- a central part is arranged between the first end area and the second end area.
- a conveying unit of the conveying device for driving the rotary shaft in the conveying direction as well as the guide device for influencing the rotational alignment of the rotary shaft and/or the workpiece holder are preferably arranged on the first end region.
- a further conveying unit of the conveying device for driving the rotary shaft in the conveying direction is preferably arranged on the second end region, preferably only a further conveying unit of the conveying device for driving the rotary shaft in the conveying direction.
- the components in the second end area serve only to convey the rotating shaft along the conveying direction and to rotatably support the rotating shaft without the possibility of influencing the direction of rotation.
- At least one of the outer spaces is preferably accessible from the treatment space, in particular through one or more separating elements.
- One or more separating elements are arranged, in particular without tools, on a dividing wall separating the treatment space from the outside space, for example suspended or fastened.
- the one or more separating elements are arranged or can be arranged in particular directly above the rotary shafts, so that the rotary shafts can be conveyed below the separating elements along the conveying direction.
- one or more separating elements are mounted in a displaceable manner, in particular in order to make an external area accessible from the treatment room.
- the separating elements are then designed in particular as sliding doors, which are guided in a hanging manner, for example.
- the outer space which is accessible from the treatment space, is preferably arranged in the second end area of each rotary shaft.
- the second end area of each rotating shaft protrudes into the exterior space, which is accessible from the treatment space.
- the conveying device comprises two conveying elements which are arranged on opposite end regions of one or more rotating shafts of the conveying device and/or run parallel to one another and/or at least in sections parallel to the conveying direction.
- the conveying elements are preferably dimensioned differently, in particular designed to have different thicknesses.
- a conveyor element is arranged in the second end area of the rotary shafts, which has a lower maximum tensile force than a conveyor element in the first end area of the rotary shafts.
- the conveying elements can be guided below the axis of rotation of the rotary shafts, in particular in relation to a section of a conveying path the conveyor device in which workpieces are promoted by means of the workpiece holders.
- it can be provided, in particular in the case of a suspended mounting of the rotary shafts, that the axes of rotation of the rotary shafts run below the conveying elements, in particular in relation to a section of a conveying path of the conveying device in which the workpieces are conveyed by means of the workpiece holders.
- the conveying elements can preferably be driven by means of a common drive unit.
- each conveying element is assigned a separate drive unit for driving the same.
- the conveying device comprises a synchronizing device for synchronizing the movement of the two conveying elements.
- the synchronization device preferably includes a compensation device for compensating for a varying elongation of the two conveyor elements, in particular for compensating for a load-related and/or wear-related varying elongation of the two conveyor elements.
- the conveying elements are formed to different extents and/or have varying maximum tensile loads and/or only a one-sided guide device is provided, different loads and different levels of wear can occur on the conveying elements, resulting in varying elongation of the conveying elements during operation of the treatment plant can result.
- This varying elongation can preferably be compensated for by means of the compensation device.
- the compensation device comprises, for example, one or more tensioning devices, by means of which the conveying elements can be tensioned, in particular as a function of forces which result from conveying along the conveying direction and from influencing the rotational alignment.
- the one or more tensioning devices preferably enable individual tensioning of each conveyor element, in particular by adjusting counterweights.
- Uniform chain elongations can preferably be achieved by means of the one or more tensioning devices.
- a tensioning device comprises in particular a tensioning weight which acts on a guide wheel for guiding and deflecting a conveying element by means of a pulling element.
- the guide wheel is preferably mounted in a horizontally displaceable manner by means of a bearing element.
- the tension element is preferably guided and deflected via one or more deflection rollers, so that the guide wheel can be subjected to a tensile force in the horizontal direction via the tension element by means of the clamping weight.
- the conveying element guided on the guide wheel can be tensioned.
- several, in particular three, non-displaceable guide wheels can be provided for guiding and deflecting a conveying element.
- two or three non-displaceable guide wheels and two or one displaceable guide wheel are provided for each conveying element.
- a clamping device is provided for each conveying element, with a clamping weight of each clamping device being attached to the respective conveying element is adjusted.
- differently dimensioned tensioning weights are provided for the two conveying elements.
- the compensation device comprises a measuring device for determining a change in length of one or both conveying elements.
- one or more clamping devices are each provided with one or more measuring devices in order to measure and/or control the elongation of the respective conveying element, in particular both conveying elements, with preferably using the measuring device on the one or more Clamping devices can be acted upon, in particular by suitable control and/or regulation, so that the different elongations of the conveying elements can be compensated for and/or avoided.
- a safety device of the compensation device can in particular determine and/or avoid or weaken an undesired abrupt movement of the bearing element and of the guide wheel mounted thereon.
- the safety device includes in particular a detection device for detecting an unusual movement of the bearing element.
- the detection device comprises one or more proximity switches for monitoring the position of the bearing element.
- one or more conveyor elements are movably arranged in a guide profile, for example a conveyor chain guide track.
- the guide profile in particular the conveyor chain guide track, is, for example, a U-profile that is open at the top.
- an upwardly open upper side of the guide profile is at least partially and/or partially provided with a protective element, for example partially covered with a splash guard.
- the protective element protrudes in particular over part of each conveyor element, for example to protect support rollers of a conveyor element designed as a conveyor chain.
- the present invention also relates to a method for treating workpieces.
- the invention is based on the object of providing a method which enables efficient workpiece treatment using a simple and compactly constructed treatment system.
- the procedure includes in particular the following:
- the method according to the invention preferably has one or more of the features and/or advantages described in connection with the treatment plant.
- the treatment plant can preferably have one or more of the features and/or advantages described in connection with the method. It can be advantageous if the workpiece holders are arranged on rotating shafts which are movably mounted on opposite end regions, the guide device for influencing the rotational alignment acting on one of the end regions of each rotating shaft only on one side.
- the workpiece holders are arranged on rotary shafts, which are movably mounted on end regions facing away from one another, the rotary shafts being moved along the conveying direction by means of two conveying elements, with a movement of the two conveying elements being synchronized by means of a synchronization device and wherein a load-related and/or wear-related varying elongation of the two conveying elements is compensated by means of a compensation device, in particular individually for each of the conveying elements.
- Fig. 1 is a schematic vertical cross section through a
- FIG. 2 shows an enlarged illustration of a rotary shaft and a workpiece holder arranged thereon of the treatment system from FIG. 1, with surrounding components of the treatment system being shown;
- Fig. 3 is an isolated view of the rotary shaft and the
- FIG. 4 shows an enlarged representation of the area IV in FIG. 3;
- Fig. 5 is a schematic perspective view of a
- FIG. 6 shows an enlarged representation of the area VI from FIG. 5;
- FIG. 7 shows a further perspective illustration of the rotary shaft together with components of a guide device for varying a rotary orientation of the rotary shaft;
- Fig. 8 is a schematic plan view of an end portion of
- Fig. 9 is a schematic side view of a compensation device of the conveyor.
- a treatment system for the surface treatment of vehicle bodies 102 shown in Figs. 1 to 9 and denoted as a whole by 100, comprises a treatment chamber 106 surrounded by a housing 104, through which the vehicle bodies 102 are conveyed along a conveying direction 110 by means of a conveyor device, denoted as a whole by 108 are eligible.
- the conveyor device 108 comprises a plurality of workpiece holders 112 which follow one another along the conveying direction 110 and each of which is arranged on a rotary shaft 116 which can be rotated about an axis of rotation 114 which is oriented essentially horizontally and perpendicularly to the conveying direction 110 .
- Supports 118 of the respective workpiece holder 112 are fixed to the rotary shaft 116 and carry clamping devices 120 by means of which a vehicle body 102 can be detachably locked to the workpiece holder 112 in each case.
- Front end areas 122 of the rotary shaft which preferably have a smaller diameter at least in sections than a middle part 119 of the rotary shaft 116, extend through a sealing device 124 out of the treatment chamber 106 into an outer chamber 123 in each case.
- One of the front end regions 122 carries a guiding body 125, in particular a guiding frame (see FIG. 7), which is connected in a rotationally fixed manner to the rotary shaft 116 and is, for example, approximately rectangular.
- the guide body 125 is preferably part of a guide device 121, by means of which a rotational orientation of a workpiece arranged on the workpiece holder 112 can be influenced, in particular controlled.
- Guide elements 126 for example guide rollers 128, are preferably arranged at two or more, for example four, corner areas 127 of the guide body 125.
- the guide elements 126 are preferably each held on the guide body 125 such that they can rotate about axes of rotation that run essentially horizontally and/or essentially perpendicularly to the conveying direction 110 .
- the guide elements 126 preferably interact with guide element guide tracks 130, which extend to one side of the treatment chamber 106, for example along the conveying direction 110, in particular around the rotary shaft 116 and thus the vehicle body 102 held on the workpiece holder 112 in a predetermined rotational position (rotational orientation) with respect to the axis of rotation 114 to hold. Further details of such a guide device 121 are known, for example, from DE 10 2007 031 822 A1.
- essentially horizontal guide element guide tracks 130 are preferably designed as a U-profile that is open towards the guide bodies 125 of the workpiece holder 112 and has an upper horizontal leg, a lower horizontal leg, and a vertical leg that connects the two legs to one another Bridge formed.
- a guide roller 128 preferably engages in the interior of the horizontal guide element guideway 130 between the two horizontal legs and rolls, for example, on the upper side of the lower horizontal leg, which in particular forms a horizontal guide surface.
- the conveying device 110 further comprises one or two guide profiles 132, each of which preferably comprises a profile which extends in the conveying direction 110 and has a U-shaped cross section and/or is open at the top.
- the support rollers 134 are preferably rotatably mounted on some of these chain links.
- the conveyor chain 136 is preferably driven by a drive device (not shown) on and/or in the guide profile 132 for a continuous or intermittent movement along the conveying direction 110 .
- the conveyor chain 136 is in particular designed to be closed in the form of a ring and is guided back outside, in particular below, the guide profile 132 counter to the conveying direction 110 .
- a plurality of treatment tanks 138 are preferably arranged one behind the other in the conveying direction 110, each of which is filled with a treatment liquid, for example a painting liquid or a pretreatment liquid (see FIG. 1).
- the rotary shafts 116 and thus also the workpiece holders 112 and the vehicle bodies 102 arranged thereon can be conveyed through the treatment chamber 106 along the conveying direction 110 by means of the conveyor chains 136, with the workpiece holders 112 together with the vehicle bodies 102 arranged thereon being guided by means of the guide device 121, in particular by means of suitably aligned guide element guideways 130, at predetermined points along the conveying direction 110 can be rotated.
- the vehicle bodies 102 can be introduced into and removed from the treatment basins 138 .
- the workpiece holders are rotated together with the vehicle bodies arranged thereon in that a guide device with associated guide body and associated guide element guideways is provided on both sides, i.e. on both end regions of the rotary shaft.
- a guide device with associated guide body and associated guide element guideways is provided on both sides, i.e. on both end regions of the rotary shaft.
- a first end region 122a and a second end region 122b of the rotary shaft 116 are designed to be functionally different.
- a conveyor unit 140 of the conveyor device 108 is arranged in the first end region 122a. Such a conveyor unit 140 is also arranged in the second end region 122b.
- the rotary shaft 116 is rotatably mounted about the axis of rotation 114 by means of the two conveyor units 140 .
- the rotating shaft 116 can be moved along the conveying direction 110 by driving the conveying units 140 .
- Each conveyor unit 140 is connected to the associated conveyor chain 136 forming a conveyor element 135 .
- the guide device 121 is arranged in the first end region 122a.
- the guide body 125 is fixed to the rotary shaft 116 in the first end region 122a in order to be able to influence the rotational alignment of the rotary shaft 116 together with the workpiece holder 112 and any workpieces arranged thereon.
- No component of the guide device 121 is provided in the second end region 122b.
- the space requirement for the treatment system 100 can be reduced on the one hand.
- a maintenance effort in the second end region 122b can preferably be minimized. Since the forces for influencing the rotational alignment in this embodiment only occur on one side of the rotary shaft 116, the two conveyor elements 135, in particular the conveyor chains 136, are loaded differently for conveying the rotary shafts 116. This can lead to different elongations of the conveyor elements 135, which in turn, can result in an undesirable impairment of the treatment.
- the treatment system 100 therefore preferably comprises a compensation device 142 (see FIG. 9).
- the compensation device 142 is arranged in particular at a lower deflection point of the conveying elements 135 .
- a tension of the conveying elements 135 can be varied by means of the compensation device 142 in order to compensate for length variations.
- the compensation device 142 comprises in particular one or more clamping devices 144 (see FIG. 9).
- a tensioning device 144 comprises in particular a tensioning weight 146 which acts on a guide wheel 164 for guiding and deflecting a conveying element 135 by means of a pulling element 162 .
- the guide wheel 164 is mounted by means of a bearing element 166, in particular so that it can be displaced horizontally.
- the tension element 162 is preferably guided and deflected over one or more deflection rollers 160 so that the guide wheel 164 can be subjected to a tensile force in the horizontal direction via the tension element 162 by means of the tension weight 146 .
- the conveying element 135 (not shown in FIG. 9) guided on the guide wheel 164 can be tensioned as a result.
- a safety device 168 can detect and/or prevent or mitigate undesired abrupt movement of the bearing element 166 and the guide wheel 164 mounted thereon.
- the safety device 168 includes in particular a detection device 170 for detecting an unusual movement of the bearing element 166.
- the detection device 170 includes in particular one or more proximity switches for monitoring the position of the bearing element 166.
- the treatment system 100 comprises a measuring device, by means of which a change in length of the conveying elements 135 can be determined, in particular in order to be able to work toward compensation in the event of varying elongations of the conveying elements 135 .
- the measuring device is coupled in terms of data technology to the clamping device 144 of the compensation device 142 .
- Another aspect of the present invention is the easy accessibility of the outer space 123 at the second end area 122b.
- a partition wall 148 separating the treatment chamber 106 from the outer chamber 123 is formed, for example at least in sections, by a plurality of separating elements 150 which are arranged in particular in a movable and/or detachable manner.
- the separating elements 150 are formed, for example, like plates and are suspended at an upper end thereof in order to bring about a separation between the treatment space 106 and the exterior space 123 .
- a separating element 150 can be removed or pushed to the side, for example, so that accessibility from the treatment chamber 106 is possible. A separate access from outside the treatment facility 100 is then preferably unnecessary. In particular, on one dem Treatment room 106 facing away from the outside room 123 no separate, accessible for people maintenance area are reserved.
- the end regions 122 are guided through a sealing device 124 which acts, for example, as a labyrinth seal. In this way it can be avoided in particular that spray water or other contaminants from the treatment room 106 get to the conveyor units 140, the conveyor elements 135 and/or the guide device 121.
- the sealing device 124 can be compact, at least in the second end region 122b.
- this compact configuration can increase the likelihood of contamination of the conveying element 135 and/or the guide profile 132 .
- a protective element 152 is therefore preferably provided, for example a splash guard 154, which protrudes at least in sections over an interior of the guide profile 132 and thus protects in particular the associated conveying element 135 (see in particular FIG. 8).
- a liquid drain can be provided in the guide profile 132 and/or in the outer space 123.
- a simple adjustment of the guide profile 132 can preferably be carried out by suitably fixing the guide profile.
- a fastening element embodied, for example, as a C-bracket 156 is provided, which, together with a holding element 158 fixed to a wall, enables simple adjustment of the guide profile 132 in the vertical and horizontal direction.
- the entire structure in the second end area 122 can be designed for less strong forces, which preferably makes it possible to achieve a simpler structure and easier maintenance.
- a chain in the second end region 122b, can even be dispensed with as a conveying element 135 if the forces occurring for conveying along the conveying direction 110 can already be absorbed and transmitted with a rope or wire, for example.
Landscapes
- Chain Conveyers (AREA)
- Feeding Of Workpieces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22714107.4A EP4304960A1 (de) | 2021-03-08 | 2022-03-07 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
DE112022001438.5T DE112022001438A5 (de) | 2021-03-08 | 2022-03-07 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021202216.2 | 2021-03-08 | ||
DE102021202216.2A DE102021202216A1 (de) | 2021-03-08 | 2021-03-08 | Behandlungsanlage und Verfahren zum Behandeln von Werkstücken |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022188924A1 true WO2022188924A1 (de) | 2022-09-15 |
Family
ID=81074238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2022/100178 WO2022188924A1 (de) | 2021-03-08 | 2022-03-07 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4304960A1 (de) |
CN (2) | CN218013716U (de) |
DE (2) | DE102021202216A1 (de) |
WO (1) | WO2022188924A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0128367A2 (de) * | 1983-06-09 | 1984-12-19 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zum Nachspannen einer endlosen Auslegerkette am Ausleger einer Druckmaschine |
US6372107B1 (en) * | 1999-06-11 | 2002-04-16 | Duerr Systems Gmbh | Process and conveyor device for conveying vehicle bodies through a treatment tank |
WO2005115886A1 (de) * | 2004-05-18 | 2005-12-08 | Dürr Systems GmbH | Anlage und verfahren zum befördern von werkstücken entlang einer behandlungsstrecke |
DE102007031822A1 (de) | 2007-07-07 | 2009-01-08 | Dürr Systems GmbH | Abdichtvorrichtung |
EP3237314A1 (de) * | 2014-12-23 | 2017-11-01 | GEICO S.p.A. | Anlage zum eintauchen von karosserien |
DE102016212295A1 (de) * | 2016-07-06 | 2018-01-11 | BüHLER GMBH | Überwachung der Kette in Kettenförderern |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900010710A1 (it) | 2019-07-02 | 2021-01-02 | Jiangsu Changhong Intelligent Equip Co Ltd | Apparato per il trattamento superficiale di veicoli o parti di veicoli |
-
2021
- 2021-03-08 DE DE102021202216.2A patent/DE102021202216A1/de not_active Withdrawn
-
2022
- 2022-03-07 CN CN202220470932.2U patent/CN218013716U/zh active Active
- 2022-03-07 CN CN202210214063.1A patent/CN115041354A/zh active Pending
- 2022-03-07 WO PCT/DE2022/100178 patent/WO2022188924A1/de active Application Filing
- 2022-03-07 DE DE112022001438.5T patent/DE112022001438A5/de active Pending
- 2022-03-07 EP EP22714107.4A patent/EP4304960A1/de active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0128367A2 (de) * | 1983-06-09 | 1984-12-19 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zum Nachspannen einer endlosen Auslegerkette am Ausleger einer Druckmaschine |
US6372107B1 (en) * | 1999-06-11 | 2002-04-16 | Duerr Systems Gmbh | Process and conveyor device for conveying vehicle bodies through a treatment tank |
WO2005115886A1 (de) * | 2004-05-18 | 2005-12-08 | Dürr Systems GmbH | Anlage und verfahren zum befördern von werkstücken entlang einer behandlungsstrecke |
DE102007031822A1 (de) | 2007-07-07 | 2009-01-08 | Dürr Systems GmbH | Abdichtvorrichtung |
EP3237314A1 (de) * | 2014-12-23 | 2017-11-01 | GEICO S.p.A. | Anlage zum eintauchen von karosserien |
DE102016212295A1 (de) * | 2016-07-06 | 2018-01-11 | BüHLER GMBH | Überwachung der Kette in Kettenförderern |
Also Published As
Publication number | Publication date |
---|---|
CN218013716U (zh) | 2022-12-13 |
CN115041354A (zh) | 2022-09-13 |
DE112022001438A5 (de) | 2023-12-21 |
DE102021202216A1 (de) | 2022-09-22 |
EP4304960A1 (de) | 2024-01-17 |
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