EP3915690B1 - Ablaufeinrichtung für den ablauf von presslingen aus einer rundläuferpresse - Google Patents

Ablaufeinrichtung für den ablauf von presslingen aus einer rundläuferpresse Download PDF

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Publication number
EP3915690B1
EP3915690B1 EP21174251.5A EP21174251A EP3915690B1 EP 3915690 B1 EP3915690 B1 EP 3915690B1 EP 21174251 A EP21174251 A EP 21174251A EP 3915690 B1 EP3915690 B1 EP 3915690B1
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EP
European Patent Office
Prior art keywords
channel
dispensing
rotary press
press
inlet channel
Prior art date
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Active
Application number
EP21174251.5A
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German (de)
English (en)
French (fr)
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EP3915690A1 (de
Inventor
Stefan Lüdemann
Friedrich Meissner
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.)
Fette Compacting GmbH
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Fette Compacting GmbH
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Filing date
Publication date
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Publication of EP3915690A1 publication Critical patent/EP3915690A1/de
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Publication of EP3915690B1 publication Critical patent/EP3915690B1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/14—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds on a movable carrier other than a turntable or a rotating drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses

Definitions

  • the invention relates to a discharge device for the discharge of compacts from a rotary press, comprising an input channel which can be connected to an ejection device of the rotary press for compacts produced in the rotary press, as well as a first discharge channel and a second discharge channel, further comprising one between the input channel on the one hand and the first and second Drain channel on the other hand arranged switch, the switch being adjustable between a first position in which compacts are guided from the input channel into the first drain channel and a second position in which compacts are guided from the input channel into the second drain channel.
  • the invention also relates to a rotary press with a rotor, the rotor having an upper and a lower punch guide for upper and lower press punches and a die holder between the punch guides, the press dies interacting with receptacles of the die disk, and also with at least one filling device in which pressing material is filled into the receptacles, furthermore with at least one printing device, which during operation cooperates with the upper press rams and with the lower press rams, so that they press material located in the receptacles into compacts, and with an ejection device for those produced in the rotary press compacts.
  • Rotary presses include a rotor that is usually driven to rotate about a vertical axis, which has an upper and a lower punch guide for upper and lower press punches and a die disk between the punch guides.
  • the press rams rotate together with the die disk and are moved axially during their rotation, for example by control cams.
  • at least one filling device in which the material to be pressed is filled into receptacles of the matrix disk, and a printing device in which the material is filled into the Recordings filled material is pressed into compacts, in particular tablets, using the upper and lower press rams such rotary presses also include an ejection device.
  • Known ejection devices often include a stripping device for stripping off compacts from the die disk that were previously conveyed, usually by lifting the lower punch onto the top side of the die disk.
  • the ejection device is regularly followed by a discharge device for the discharge of the compacts from the rotary press.
  • Such drainage devices have an input channel into which the compacts stripped from the die disk by the stripping device are directed.
  • the drainage device usually has a slope so that the compacts are conveyed through it due to gravity. It is also known to arrange in the drain device a switch that can be adjusted between two positions and which, depending on their position, guides compacts guided into the input channel into a first drain channel or a second drain channel.
  • one of the outflow channels can be a good channel for good tablets and the other of the outflow channels can be a bad channel for bad tablets.
  • one of the drain channels is a sample train channel for a sample train of compacts for, for example, a sample test.
  • a drain device with such a switch is known, for example DE 102007015672 B3 .
  • the switch comprises a switch element which is pivotably mounted about an axis.
  • a discharge device for rotary presses according to the preamble of claim 1 with two tablet transport paths, each controlled by a switch, is available WO 2018203275 A1 known.
  • the drain device known from this comprises a first and a second input channel for receiving compacts coming from the rotary machine.
  • a first switch at the end of the first input channel decides whether the pellets flow into one of the two subsequent drain channels.
  • Another input channel designed for the input of compacts ends at a second Switch, by means of which the compacts guided there can also be directed into one of the two adjoining drainage channels.
  • Such switches are usually controlled by specifying end positions, which represent the two switching positions of the switch. Failure to reach an end position can be detected by sensors and a corresponding error message can be issued.
  • Known rotary presses generally have a housing that encloses the rotor and the discharge device. A pressure difference can exist between the housing and the surroundings of the housing. In particular, the interior of the housing can be under one
  • switches do not always reach their specified end positions reliably. This leads to malfunctions and thus reduced machine availability, so that unmanned operation and therefore production is only possible to a limited extent.
  • a switch malfunction can mean that a sample of compacts cannot be carried out in the desired manner.
  • a switch malfunction can result in bad tablets ending up in the exit for good tablets. Then the tablets in the exit for good tablets have to be checked and sorted again in a complex manner using a 100% test. If this is not possible or makes sense, complete destruction of the tablets produced may be necessary.
  • the invention is based on the object of providing a discharge device and a rotary press of the type mentioned, with which reliable operation of the switch of the discharge device is possible, especially in containment presses, without the need for stronger switch drives.
  • the invention solves the problem in that a pressure compensation channel is provided parallel to the switch, via which pressure compensation occurs between the input channel on the one hand and the first and/or second drain channel on the other hand.
  • the compacts produced in the rotary press can in particular be tablets.
  • the rotary press can in particular be a rotary tablet press.
  • the compacts produced in the rotary press pass from the ejection device of the rotary press into the inlet channel of the drain device connected to the ejection device.
  • the ejection device can, in a manner known per se, comprise a stripping device which strips compacts from the top of the die disk of a rotor of the rotary press into the input channel.
  • the drainage device can have a gradient, so that compacts guided into the input channel are conveyed through the drainage device due to gravity.
  • the first drain channel the drain device can lead to a first exit of the rotary press and the second drain channel can lead to a second exit of the rotary press.
  • the first output of the rotary press can, for example, be an output for good compacts, in particular good tablets, i.e. for compacts recognized as correct by a sensor system.
  • the second output can, for example, be an output for bad compacts, in particular bad tablets, i.e. for compacts recognized as defective by a sensor system.
  • one of the outputs it is also possible, for example, for one of the outputs to be an output for a sample train, i.e. a sampling of compacts.
  • the invention is based on the knowledge that when adjusting the switch between its positions, under certain circumstances, significant pressure differences can occur and thus the respective end position cannot be reached. Furthermore, the invention is based on the knowledge that the reason for this is that the switch deflects the compacts and thus also the air flow from one drain channel into the other drain channel. This opening and closing of individual drain channels creates a pressure difference across the switch. This applies in particular if the housing of a rotary press equipped with the drainage device has a pressure difference relative to the environment or relative to the drainage channels, for example generated by a suitable suction, in particular if it is under excess or negative pressure or if the housing is tightly sealed from the environment, as is the case with containment presses.
  • a pressure compensation channel is provided parallel to the switch.
  • the pressure equalization channel results in pressure equalization between the input channel on the one hand and the first and/or second outlet channel on the other hand, in particular when the switch position closes the respective outlet channel.
  • the pressure equalization can take place between the input channel and one or both of the output channels.
  • the pressure equalization channel at least reduces the pressure difference across the switch. A complete pressure equalization can also take place. However, this is often not necessary. Rather, a partial pressure equalization and an associated corresponding reduction in the pressure difference can ensure that the end positions of the switch are reached safely using conventional switch drives. With a lower pressure difference, a correspondingly lower drive torque is sufficient for the switch to switch it safely.
  • the pressure equalization channel can be permanently open. So it doesn't have to have a pressure compensation valve or something similar. Since the drainage device can also be located in an area that is closed off from the environment by a housing of the rotary press or is under positive or negative pressure, pressure equalization and an associated air flow within the drainage device or within the housing of the rotary press are necessary Not critical with regard to maintaining excess or negative pressure or isolation. It should also be noted that the switch generally does not completely seal off access to the blocked drain channel in its respective end positions. However, the air flow that is still possible over the switch located in the respective end position is not sufficient in itself to avoid a pressure difference that is harmful to reaching the end positions, especially when adjusting the switch quickly reduce enough.
  • the pressure compensation channel according to the invention, in that it enables an air flow parallel to the switch and thereby significantly reduces the pressure difference across the switch. Any remaining pressure difference is defined by the cross section of the pressure equalization channel and the resulting flow velocity. By appropriately dimensioning the pressure compensation channel, the remaining pressure difference can be reduced as desired so that the adjustment of the switch to the end positions is not hindered.
  • the flow cross section of the pressure compensation channel can be at least 10% of the flow cross section of the input channel, preferably at least 25% of the flow cross section of the input channel, more preferably at least 50% of the flow cross section of the input channel, even more preferably at least 100% of the flow cross section of the input channel.
  • the invention ensures that even with usual drive torques for the switch, the end positions can be reached safely, even in the event of excess or negative pressure in the press housing.
  • This also provides a solution for dust-tight or containment rotary presses, which are becoming increasingly important due to increasingly strict limit values.
  • the disadvantages associated with stronger switch drives, such as possible damage to the compacts when switching the switch, increased costs, increased installation space and increased energy requirements as well as increased heat generation are avoided.
  • the drain device can of course also include more than one input channel. Of possibly several input channels, only one of the input channels can then lead to the switch. For example, another input channel can lead directly to an output of the rotary press or to another switch.
  • the ejection device of the rotary press can comprise a sorting device in a manner known per se, through which in the Rotary press produced compacts are sorted out, for example, into another input channel before reaching the input channel of the drain device leading to the switch.
  • a sorting device can, for example, comprise a sorting nozzle in a manner known per se, through which, for example, pellets recognized as bad by a sensor system are sorted out into another input channel before reaching the input channel connected to the switch.
  • the drainage device can also include further drainage channels.
  • it can include a third drain channel, which is arranged downstream of the second drain channel, for example.
  • a further switch can then be arranged upstream of the third drain channel, which can be adjusted between two positions and, depending on the position, leaves pellets in the second drain channel or directs them from the second drain channel into the third drain channel.
  • any number of input channels and any number of outlet channels can be provided.
  • a pressure equalization channel can be arranged parallel to one or more or to each of the switches.
  • the drain channels can lead to exits of the rotary press, for example to an exit for good compacts, to an exit for bad compacts and to at least one exit for a sample train.
  • the switch can have a switch element, in particular a switch flag, which can be pivoted between the first position and the second position.
  • the switch element, in particular the switch flag which can be designed, for example, as a switch plate, directs compacts ejected from the ejection device of the rotary press into the inlet channel into the first outlet channel or into the second outlet channel, depending on the pivoting position.
  • the pivot axis of the switch element can run essentially perpendicular to the longitudinal extent of the input channel or the first and second outlet channels.
  • the switch element can form a section of a wall of the inlet channel and/or the first and/or second outlet channel. Depending on the position, the switch element can form part of the wall of the first or second drain channel.
  • the pressure compensation channel can be connected directly to the first drain channel and/or the second drain channel.
  • the pressure compensation channel can be connected directly to the input channel.
  • the pressure compensation channel is indirectly connected to the input channel, for example via a rotor or press chamber of the rotary press.
  • the invention also solves the problem by means of a rotary press of the type mentioned at the outset, a discharge device according to the invention also being provided, and compacts produced in the rotary press being guided from the ejection device into the inlet channel of the discharge device.
  • the rotary press according to the invention can in principle be designed in a manner known per se. It includes a so-called matrix disk with several receptacles in which the material to be pressed, usually in powder form, is pressed.
  • the receptacles can be formed by holes in the matrix disk, with which the press rams interact directly.
  • matrix bushings it is also possible for so-called matrix bushings to be arranged in bores in the matrix disk, which form the receptacles.
  • the matrix disk can be formed in one piece or consist of matrix segments.
  • the rotor is driven to rotate about a vertical axis, for example, by a rotary drive.
  • the compacts produced with the rotary press can are tablets.
  • the rotary press is equipped with a discharge device according to the invention.
  • the compacts can be conveyed from the receptacles onto the die disk by the lower press rams before reaching the ejection device.
  • the lower press stamps are moved axially upwards by lower stamp guides and, if necessary, control elements, such as cam elements, before reaching the ejection device, so that they press the compacts located in the receptacles upwards onto the top of the die disk.
  • the ejection device can include a stripping device for stripping compacts from the die disk into the inlet channel of the drain device.
  • the stripping device can, for example, comprise a fixed, for example sickle-shaped stripping element, under which the die disk rotates. Compacts conveyed onto the die disk are then stripped into the input channel by the stripping element.
  • the rotary press can comprise a housing enclosing the rotor and the discharge device.
  • the interior of the housing can be under positive or negative pressure relative to the surroundings of the housing or the drain channels.
  • positive or negative pressure can also be desired in non-containment presses if, for example, positive or negative pressure is required to extract excess product.
  • the housing can be sealed off from the surroundings.
  • the rotary press can therefore be a containment press. Sealing the housing tightly from the environment reduces the escape of dust.
  • the rotary press can, for example, be contained or high-contained according to the SMEPAC standard. For example, it can meet at least OEB level 3. But it can also meet OEB level 4 or 5, for example.
  • Rotary press shown in particular rotary tablet press, comprises a rotor which is driven in rotation by a rotary drive and has a die disk 10 which has a plurality of receptacles 12.
  • the recordings 12 can be formed, for example, by holes in the matrix disk 10.
  • the rotor further comprises a plurality of upper punches 14 and lower punches 16, which rotate synchronously with the die disk 10.
  • the upper punches 14 are axially guided in an upper punch guide 18 and the lower punches 16 are axially guided in a lower punch guide 20.
  • the axial movement of the upper punch 14 and lower punch 16 as the rotor rotates is controlled by upper control cam elements 22 and lower control cam elements 24.
  • the rotary press further comprises a filling device 26, which has a filling reservoir 28 and a filling chamber 30, which are connected via a feed 32.
  • a filling device 26 which has a filling reservoir 28 and a filling chamber 30, which are connected via a feed 32.
  • the rotary press also includes a printing device 34.
  • the printing device 34 includes a pre-pressing device with an upper pre-pressure roller 36 and a lower pre-pressure roller 38, as well as a main pressing device with an upper main pressure roller 40 and a lower main pressure roller 42.
  • the rotary press includes an ejection device 44 and a stripping device 46 of the ejection device 44 with a stripping element which feeds the compacts 48 produced in the rotary press, in particular tablets, to a discharge device 50 for the discharge of the compacts from the rotary press.
  • the stripping device 46 can, for example, include a preferably crescent-shaped stripping element 46, which in the area of the ejection device 44 strips pressed pieces 48 conveyed onto the top of the die disk 10 by the lower punch 16 from the die disk 10 and feeds them to the drain device 50.
  • the rotary press also has a control device 52 for controlling its operation.
  • the control device 52 is connected, among other things, to the rotary drive of the rotor via lines (not shown) and controls the rotary press during operation. It can also be connected to any sensors of the rotary press, in particular it can receive any sensor data and use it as a basis for the control. For control purposes, the control device 52 can be connected to all components of the rotary press to be controlled via appropriate lines.
  • the rotary press is still in one Figure 1 Housing 53 shown in dashed lines is arranged.
  • the rotor and the discharge device 50 of the rotary press are arranged in the housing 53.
  • the housing 53 can be under positive or negative pressure relative to the surroundings of the housing 53 or relative to the drain channels 56, 58.
  • the housing 53 can be sealed tightly from the environment.
  • the rotary press can be a so-called containment press.
  • the drain device 50 of the rotary press will be explained in more detail.
  • the drain device 50 has an input channel 54, to which compacts 48 stripped from the die disk 10 are usually fed by the stripping device 46.
  • the drain device 50 also has a first drain channel 56 and a second drain channel 58.
  • the first drain channel 56 leads to a first exit for compacts produced in the rotary press and the second drain channel 58 leads to a second exit for compacts produced in the rotary press.
  • the first output connected to the first outlet channel 56 can, for example, be an output for bad compacts that have been recognized as defective, for example by a sensor system of the rotary press.
  • the second output connected to the second drain channel 58 can, for example, be an output for good compacts that meet the specified specifications.
  • the drain device 50 also has a further input channel 60, which is directly connected to the first drain channel 56 and thus to the first output of the rotary press, for example for bad compacts.
  • the stripping device 46 can include a sorting device, for example comprising a sorting nozzle, with which compacts that are recognized as bad are sorted out into the further input channel 60 before they reach the input channel 54, so that they are passed through the first outlet channel 56 further into the first output of the rotary press for Example of bad compacts.
  • the drain device 50 can have a slope, so that the compacts conveyed into one of the input channels 54, 60 are conveyed through them due to gravity.
  • a switch 62 with a switch 62 which can be pivoted about a pivot axis 64 between an in Figure 2 shown first position and one in Figure 3 shown second position adjustable switch element 66.
  • the switch element 66 can be designed, for example, as a so-called switch flag, for example in the form of a switch plate.
  • the switch 62 includes a corresponding pivot drive for adjusting the switch element 66 between those in the Figures 2 and 3 end positions shown.
  • the switch element 66 forms a section of a wall of the input channel 54 and, depending on the position of the first and / or second outlet channel 56, 58.
  • a pressure compensation channel 68 which is permanently open in the example shown, is also arranged, via which a pressure equalization between the input channel 54 on the one hand and the first and/or second drain channel 56, 58 on the other hand.
  • the pressure compensation also takes place between the further input channel 60 and the first or second outlet channel 56, 58.
  • the pressure compensation channel 68 is indirectly connected to the input channels 54, 60 via the rotor or press interior of the rotary press.
  • the pressure compensation channel 68 is connected directly to the second drain channel 58.
  • the pressure compensation channel 68 can be used, in particular when moving the switch element 66 between the in the Figures 2 and 3 In the positions shown, an air flow occurs, which reduces a pressure difference across the switch 62 at least to such an extent that the switch element 66 reaches its respective end position safely and reliably, without the need for larger drives.
  • the drain device 50 further comprises a third drain channel 70, which leads to a third exit of the rotary press for compacts, in particular an exit for a sample train, i.e. for compacts to be supplied for a sample examination.
  • a further switch 72 between the second drain channel 58 and the third drain channel 70, also with a switch element 76 which can be pivoted about a pivot axis 74, for example again a switch flag.
  • This further switch 72 is in the Figures 2 and 3 shown in one of its two positions or end positions. In this position, pellets guided into the second outlet channel 58 remain in this and reach the second exit of the rotary press.
  • FIG. 4 and 5 Further exemplary embodiments of a drain device according to the invention are shown.
  • the pressure compensation channel 68 is connected directly to the inlet channel 54 on the one hand and directly to the first outlet channel 56 on the other hand. It accordingly ensures pressure equalization between the inlet channel 54 and the first outlet channel 56.
  • the pressure compensation channel 68 is connected directly to the inlet channel 54 on the one hand and directly to the second outlet channel 58 on the other hand. It accordingly ensures pressure equalization between the inlet channel 54 and the second outlet channel 58.
  • the drain devices can be used according to the Figures 4 and 5 according to the exemplary embodiment explained above Figures 1 to 3 be designed or integrated into the rotary press.
  • the drain devices can also be used according to the Figures 4 and 5 have a further switch 72 and a third drain channel 70, as described above Figures 1 to 3 was explained.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Specific Conveyance Elements (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
EP21174251.5A 2020-05-28 2021-05-18 Ablaufeinrichtung für den ablauf von presslingen aus einer rundläuferpresse Active EP3915690B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020114369.9A DE102020114369B3 (de) 2020-05-28 2020-05-28 Ablaufeinrichtung für den Ablauf von Presslingen aus einer Rundläuferpresse

Publications (2)

Publication Number Publication Date
EP3915690A1 EP3915690A1 (de) 2021-12-01
EP3915690B1 true EP3915690B1 (de) 2023-09-27

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EP21174251.5A Active EP3915690B1 (de) 2020-05-28 2021-05-18 Ablaufeinrichtung für den ablauf von presslingen aus einer rundläuferpresse

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US (1) US20210370632A1 (pl)
EP (1) EP3915690B1 (pl)
JP (1) JP7316320B2 (pl)
CN (1) CN113733648A (pl)
DE (1) DE102020114369B3 (pl)
PL (1) PL3915690T3 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022129223A1 (de) * 2022-11-04 2024-05-08 Syntegon Technology Gmbh Auslaufrutsche für eine Tablettenpresse, ein Auslaufsystem für eine Tablettenpresse und eine Tablettenpresse umfassend eine entsprechende Auslaufrutsche oder ein entsprechendes Auslaufsystem

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
SU745707A1 (ru) * 1978-04-13 1980-07-07 Воронежский технологический институт Устройство дл обеспыливани таблетированных препаратов
JPH0431445A (ja) * 1990-05-28 1992-02-03 Sekisui Chem Co Ltd オレフィン系樹脂架橋発泡体の製造方法
JPH066148B2 (ja) * 1991-01-16 1994-01-26 株式会社菊水製作所 回転式粉末成形機における減圧下打錠錠剤の点検方法及びその装置
DE102005005012B4 (de) * 2005-02-03 2007-07-05 Fette Gmbh Verfahren und Vorrichtung zur Sortierung von Tabletten an einer Rundläufer-Tablettenpresse
WO2008038070A1 (en) * 2006-09-29 2008-04-03 Courtoy Nv A system for rejection of tablets produced in a rotary tablet press and a method of rejection of tablets
DE102007015672B3 (de) * 2007-03-31 2008-11-27 Fette Gmbh Vorrichtung für den Ablauf von Preßlingen aus einer Rundläuferpresse
FR2932085B1 (fr) * 2008-06-06 2012-08-10 Pharmed Sam Station de travail automatisee pour la preparation securisee d'un produit final a usage medical ou pharmaceutique
DE102010012327B4 (de) * 2010-03-23 2012-02-09 Fette Compacting Gmbh Tablettenablauf
JP6542609B2 (ja) * 2015-08-19 2019-07-10 ヤマト科学株式会社 機器封じ込め装置
CN205112500U (zh) * 2015-10-30 2016-03-30 北京新龙立科技有限公司 分体式出片机构
JP2020518464A (ja) * 2017-05-03 2020-06-25 ロマコ キリアン ゲーエムベーハー 回転式タブレットプレスおよび回転式タブレットプレスのためのタブレット出口
US10196212B1 (en) * 2017-09-07 2019-02-05 Sejong Pharmatech Co., Ltd. Tablet discharge chute
CN207942744U (zh) * 2018-01-22 2018-10-09 朗利维（北京）科技有限公司 垂直立体式动态通道料门出片盒
DE102018116202B4 (de) * 2018-07-04 2020-07-23 Fette Compacting Gmbh Weiche eines Tablettenablaufs einer Tablettenpresse sowie Verfahren zum Betätigen einer Weiche
DE102018116143B4 (de) * 2018-07-04 2020-08-20 Fette Compacting Gmbh Weiche eines Tablettenablaufs einer Tablettenpresse sowie Verfahren zum Betätigen einer Weiche

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Publication number Publication date
JP7316320B2 (ja) 2023-07-27
JP2021186881A (ja) 2021-12-13
PL3915690T3 (pl) 2024-03-04
DE102020114369B3 (de) 2021-04-29
US20210370632A1 (en) 2021-12-02
CN113733648A (zh) 2021-12-03
EP3915690A1 (de) 2021-12-01

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