WO2020141416A1 - Ensemble compactage pour machine de remplissage de capsules - Google Patents

Ensemble compactage pour machine de remplissage de capsules Download PDF

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Publication number
WO2020141416A1
WO2020141416A1 PCT/IB2019/061372 IB2019061372W WO2020141416A1 WO 2020141416 A1 WO2020141416 A1 WO 2020141416A1 IB 2019061372 W IB2019061372 W IB 2019061372W WO 2020141416 A1 WO2020141416 A1 WO 2020141416A1
Authority
WO
WIPO (PCT)
Prior art keywords
tamping
pistons
servo motor
assembly
coupled
Prior art date
Application number
PCT/IB2019/061372
Other languages
English (en)
Inventor
Karan Singh
Prakash Deshmukh
Manish PRAJAPATI
Original Assignee
Scitech Centre
ACG PAM Pharma Technologies Pvt. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scitech Centre, ACG PAM Pharma Technologies Pvt. Ltd. filed Critical Scitech Centre
Publication of WO2020141416A1 publication Critical patent/WO2020141416A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/074—Filling capsules; Related operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/46—Check-weighing of filled containers or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles

Definitions

  • the present disclosure relates to capsule filling machines. More particularly, the present disclosure relates to tamping pistons used in capsule filling machines.
  • Most capsule filling machines typically comprise an assembly of different components for feeding empty capsules, automatically orienting the empty capsules in a predetermined orientation and separating a cap and a body of each capsule, filling one or more pharmaceutical ingredients/powders in each capsule body, closing the cap and the body of each capsule to form filled capsules, ejecting the filled capsules, and optionally checking the filled capsules for compliance with predefined quality parameters and rejecting the capsules not complying with the predefined quality parameters.
  • [5] Filling the body of the capsules with pharmaceutical ingredients is carried out by a tamping process where the pharmaceutical ingredient is compressed a number of times before being filled in the body of each capsule.
  • the tamping process is typically involves progressively compressing small quantities of the pharmaceutical ingredient, that lead to a slug being formed which is then filled in the body of each capsule.
  • the tamping process is carried out by a tamping mechanism that includes a plurality of tamping pistons which compress the pharmaceutical ingredients.
  • the tamping pistons are typically organized in a set, and multiple sets of tamping pistons are used for progressively compressing the pharmaceutical ingredient. Small quantities of pharmaceutical ingredients are compressed by each set of tamping pistons, such that after multiple progressive compressions the slug is formed which is then filled in the body of each capsule.
  • the tamping mechanism typically includes a cam drive that provides linear/vertical motion to each set of tamping pistons.
  • the rotary motion of the cam drive produces a corresponding vertical motion in each set of tamping pistons at the same time. Accordingly, all the tamping pistons of all the sets are vertically displaced together at a time. As a result, all the pistons generate the same amount of tamping force for compression of the pharmaceutical ingredient.
  • the cam drive based motion thus restricts the full scale utilization of the tamping pistons, as the amount of tamping force that can be generated is restricted to the rotary motion produced by the cam drive.
  • a particular set of tamping pistons cannot be used to generate a higher amount of tamping force to achieve a higher compression level of the pharmaceutical ingredient. Furthermore, in case one or more tamping pistons need to be replaced or require maintenance, the entire tamping mechanism has to be dismantled for the same.
  • An object of the present disclosure is to provide a tamping assembly capable of generating varied force levels for different tamping pistons.
  • Another object of the present disclosure is to provide a tamping assembly capable of generating tamping force as per a desired level of compression of a pharmaceutical ingredient.
  • Another object of the present disclosure is to provide a tamping assembly which is easy to maintain.
  • a tamping assembly for a capsule filling machine comprising: a plurality of tamping pistons arranged in at least one set of tamping pistons, the at least one set having one or more of the plurality of tamping pistons; at least one servo motor operatively coupled with the at least one set of tamping pistons, the at least one servo motor being configured to actuate each of the one or more of the plurality of tamping pistons, wherein the actuation by the at least one servo motor linearly displaces the one or more of the plurality of tamping pistons of the respective at least one set of tamping pistons.
  • the tamping assembly comprises: at least one tamping piston holder detachably attached to the at least one set of tamping pistons; at least one ball screw coupled at a first end thereof to a shaft of the at least one servo motor, and further coupled at a second end thereof to the at least one tamping piston holder; wherein operation of the at least one servo motor rotates the shaft thereof about its axis to linearly displace the at least one ball screw coupled thereto, causing linear displacement of the at least one tamping piston holder coupled to the at least one ball screw, thereby linearly displacing each tamping piston of the at least one set of tamping pistons attached to the at least one tamping piston holder.
  • the tamping assembly comprises: a tamping head holding plate, the at least one servo motor being securely mounted on the tamping head holding plate and the at least one ball screw having the first end thereof passing through the tamping head holding plate to be coupled the shaft of the at least one servo motor; two guide rods, one on either side of the at least one ball screw, passing through the tamping head holding plate and attached to the at least one tamping piston holder to prevent wobbling during linear displacement thereof.
  • the tamping assembly comprises: a rotary dosing disc; a tub containing a pharmaceutical ingredient positioned above the dosing disc; a support plate positioned immediately below the dosing disc and abutting to a bottom surface of the dosing disc; and a cover plate covering the tub, the cover plate comprising a plurality of through- holes each having a tamping piston passing there through into the pharmaceutical ingredient in the tub.
  • the dosing disc comprises a plurality of elongated holes therein equivalent to the plurality of tamping pistons, the holes being arranged in at least one set corresponding to the at least one set of tamping pistons.
  • the tamping assembly comprises an indexing motor having a shaft thereof coupled to the dosing disc to rotate the dosing disc in a step-wise manner to align the at least one set of holes of the dosing disc below the at least one set of tamping pistons, wherein the linear displacement of the tamping pistons progressively compresses the pharmaceutical ingredient in the holes of the dosing disc as the dosing disc rotates.
  • the tamping assembly comprises: a base plate; at least two side pillars mounted on the base plate, each side pillar having a lifting rod passing there through, the tamping head holding plate mounted on the side pillars and coupled to the lifting rods; a ball screw coupled to each lifting rod in each side pillar, and passing through the base plate; at least two driven pulleys, each ball screw further rotatably coupled to a driven pulley; at least two driving pulleys each operatively coupled to each of the at least two driven pulleys, and each driving pulley mounted to a motor, wherein the operation of each motor generates rotational motion in the driving pulley and the driven pulley, to vertically displace each ball screw and thereby push each lifting rod in each side pillar upwards to lift the tamping head holding plate.
  • the at least one servo motor is connected to a control system adapted to control the operation of the servo motor.
  • FIG. 1A shows a top view of an embodiment of a tamping assembly for capsule filling machine in accordance with of the present disclosure.
  • FIG. IB shows a sectional view along line X-X in FIG. 1A, illustrating the tamping assembly for capsule filling machine in accordance with the present disclosure.
  • FIG. 2 is a sectional view illustrating the dismantling of the tamping assembly of FIG. 1.
  • inventive subject matter provides many example embodiments of the inventive subject matter. Although each embodiment represents a single combination of inventive elements, the inventive subject matter is considered to include all possible combinations of the disclosed elements. Thus if one embodiment includes elements A, B, and C, and a second embodiment includes elements B and D, then the inventive subject matter is also considered to include other remaining combinations of A, B, C, or D, even if not explicitly disclosed.
  • a capsule filling machine typically comprises a turret in the form of a turn-table which rotates through a plurality of stations each with an assembly of different components for loading empty capsules; automatically orienting the empty capsules in a predetermined orientation where a cap of each capsule is on top and a body of each capsule is below the cap, and separating the cap and the body of each capsule; checking and confirming the presence of the cap of each capsule; filling one or more pharmaceutical ingredients in each capsule body; closing the cap and the body of each capsule to form filled capsules, ejecting the filled capsules, and optionally checking the filled capsules for compliance with predefined quality parameters and rejecting the capsules not complying with the predefined quality parameters.
  • the tamping mechanism includes a cam drive that provides linear/vertical motion to a plurality of tamping pistons.
  • the rotary motion of the cam drive produces a corresponding vertical motion in a plurality of tamping pistons at the same time, in a fixed stroke of the cam drive.
  • all the tamping pistons generate the same amount of tamping force for compression the pharmaceutical ingredients.
  • the cam drive based motion thus restricts the full scale utilization of the tamping pistons, as the amount of tamping force that can be generated is restricted to the rotary motion produced by the fixed stroke of the cam drive.
  • the tamping pistons cannot be used to generate a higher level of tamping force to achieve a higher compression level of the pharmaceutical ingredients.
  • the present disclosure provides a tamping assembly for a capsule filling machine, wherein tamping pistons can be displaced in individual sets.
  • the tamping assembly comprises: a plurality of tamping pistons arranged in at least one set of tamping pistons, the at least one set having one or more of the plurality of tamping pistons; at least one servo motor operatively coupled with the at least one set of tamping pistons, the at least one servo motor being configured to actuate each of the one or more of the plurality of tamping pistons, wherein the actuation by the at least one servo motor linearly displaces the one or more of the plurality of tamping pistons of the respective at least one set of tamping pistons.
  • the tamping assembly comprises: at least one tamping piston holder detachably attached to the at least one set of tamping pistons; at least one ball screw coupled at a first end thereof to a shaft of the at least one servo motor, and further coupled at a second end thereof to the at least one tamping piston holder; wherein operation of the at least one servo motor rotates the shaft thereof about its axis to linearly displace the at least one ball screw coupled thereto, causing linear displacement of the at least one tamping piston holder coupled to the at least one ball screw, thereby linearly displacing each tamping piston of the at least one set of tamping pistons attached to the at least one tamping piston holder.
  • the tamping assembly comprises: a tamping head holding plate, the at least one servo motor being securely mounted on the tamping head holding plate and the at least one ball screw having the first end thereof passing through the tamping head holding plate to be coupled the shaft of the at least one servo motor; two guide rods, one on either side of the at least one ball screw, passing through the tamping head holding plate and attached to the at least one tamping piston holder to prevent wobbling during linear displacement thereof.
  • the tamping assembly comprises: a rotary dosing disc; a tub containing a pharmaceutical ingredient positioned above the dosing disc; a support plate positioned immediately below the dosing disc and abutting to a bottom surface of the dosing disc; and a cover plate covering the tub, the cover plate comprising a plurality of through- holes each having a tamping piston passing there through into the pharmaceutical ingredient in the tub.
  • the dosing disc comprises a plurality of elongated holes therein equivalent to the plurality of tamping pistons, the holes being arranged in at least one set corresponding to the at least one set of tamping pistons.
  • the tamping assembly comprises an indexing motor having a shaft thereof coupled to the dosing disc to rotate the dosing disc in a step-wise manner to align the at least one set of holes of the dosing disc below the at least one set of tamping pistons, wherein the linear displacement of the tamping pistons progressively compresses the pharmaceutical ingredient in the holes of the dosing disc as the dosing disc rotates.
  • the tamping assembly comprises: a base plate; at least two side pillars mounted on the base plate, each side pillar having a lifting rod passing there through, the tamping head holding plate mounted on the side pillars and coupled to the lifting rods; a ball screw coupled to each lifting rod in each side pillar, and passing through the base plate; at least two driven pulleys, each ball screw further rotatably coupled to a driven pulley; at least two driving pulleys each operatively coupled to each of the at least two driven pulleys, and each driving pulley mounted to a motor, wherein the operation of each motor generates rotational motion in the driving pulley and the driven pulley, to vertically displace each ball screw and thereby push each lifting rod in each side pillar upwards to lift the tamping head holding plate.
  • the at least one servo motor is connected to a control system adapted to control the operation of the servo motor.
  • the tamping assembly (1) comprises a plurality of tamping pistons (5)arranged in a set, and actuated by a plurality of servo motors (10), at least one servo motor (10) belonging to each set of tamping pistons (5).
  • the number of servo motors (10) corresponds to the number of sets of the tamping pistons (5).
  • Each servo motor (10) independently and individually actuates and displaces an entire set of tamping pistons (5).
  • the servo motors (10) are securely mounted on a tamping head holding plate (15).
  • a shaft of each servo motor (10) is placed in a housing (20) mounted on the tamping head holding plate (15), and a ball screw(25) is operatively coupled to each shaft of each servo motor (10).
  • the tamping head holding plate (15) comprises a plurality of through-holes having the ball screws(25) passing there through and coupled to tamping piston holders (35)each having a set of tamping pistons (5) detachably but securely affixed thereto.
  • Each ball screw (25) at a top or a first end thereof is operatively coupled to each shaft of each servo motor (10), and is further is coupled at a bottom or a second end thereof to each tamping piston holder (35) typically by means of a ball screw nut (30).
  • two guide rods (35a, 35b), one on either side of each ball screw (25), are attached to each tamping piston holder (35).
  • the guide rods (35a, 35b) are mounted in bearings (35c) passed through the through-holes of the tamping head holding plate (15).
  • the tamping assembly in accordance with the present disclosure further comprises a rotary dosing disc (50), a support plate (55) positioned below the dosing disc, and a tub (45) containing a pharmaceutical ingredient/powder (45a) positioned above the dosing disc (50) and covered by a cover plate (40).
  • the tub (45) is in the form of a ring with the diameter thereof corresponding to the diameter of the dosing disc (50), such that, when placed above the dosing disc (50), the outer circumferential surface of the tub/ring (45) is flush with the circumferential surface of the dosing disc (50).
  • the support plate (55) abuts to a bottom surface of the dosing disc (50) and rests on two support plate holders (55a).
  • the support plate (55), rotary dosing disc (50), tub (45) and cover plate (40) are positioned immediately below the tamping piston holders (35).
  • the cover plate (40) comprises a plurality of through-holes each having a tamping piston (5) passing there through into the pharmaceutical ingredient in the tub (45). Typically, all the tamping pistons (5) pass through the through-holes in the cover plate (40).
  • the rotary dosing disc (50) is typically rotated by means of an indexing motor (65).
  • a driving shaft (70) of the indexing motor (65) is coupled to the dosing disc (50) by nuts and bolts such that the rotation of the shaft (70) causes the rotation of the dosing disc (50).
  • the dosing disc (50) comprises an equivalent number of elongated holes therein corresponding to the number of tamping pistons (5), wherein the holes are arranged in sets corresponding to the sets of tamping pistons (5) affixed in the tamping piston holders (35).
  • the size and diameter of each hole in the dosing disc (50) corresponds to at least a portion of the length and the diameter of each tamping piston (5).
  • the dosing disc (50) is rotated in a step-wise manner by the indexing motor (65) to bring and align each set of holes below each set of tamping pistons (5) affixed in the tamping piston holder (35).
  • the dosing disc comprises six sets of thirteen elongated holes hexagonally oriented about the dosing disc (50), and the dosing disc (50) is rotated in a step-wise manner to bring and align each of the six set of holes below each of the six set of tamping pistons (5) in six tamping piston holders (35).
  • the tamping assembly would have six servo motors (10) mounted and hexagonally arranged on the tamping head holding plate (15) [refer FIG. 1A - T1-T6].
  • the tamping assembly as disclosed and claimed in this disclosure/specification is not intended to be limited to six sets of tamping pistons and/or thirteen tamping pistons in each set and/or six tamping piston holders and/or hexagonal arrangement of the tamping piston holders and/or six sets of holes in the dosing disc and/or thirteen holes in the dosing disc and/or hexagonal orientation of the holes about the dosing disc and/or six servo motors.
  • These numbers and arrangement of tamping pistons, tamping piston holders, holes in the dosing disc including the orientation thereof, servo motors, etc. are stated only as an example for the sake of brevity and understanding of the invention.
  • the tamping assembly as disclosed and claimed in this disclosure/specification can comprise any number and arrangement of tamping pistons, tamping piston holders, holes in the dosing disc including the orientation thereof, servo motors, etc., all falling within the scope of the presently disclosed and claimed tamping assembly.
  • each servo motor (10) progressively compresses the pharmaceutical ingredient/powder (45a) in the holes of said dosing disc (50) as the dosing disc rotates.
  • the operation of the servo motor (10) belonging to that set of tamping pistons (5) causes the tamping pistons (5)to push the pharmaceutical ingredient located in the tub (45) above the dosing disc (50) into the holes aligned there below in the dosing disc, whereby the ingredient accumulates in the holes in the dosing disc (50).
  • Each servo motor can be operated to vertically displace each set of tamping pistons (5) as per a desired level of compression of the pharmaceutical ingredient.
  • the servo motor (10) belonging to a set of tamping pistons (5) that align above that particular set of holes can be operated at higher power to vertically displace that set of tamping piston (5) with a higher amount of force to a greater depth inside that particular set of holes to achieve the desired level of compression of the pharmaceutical ingredient.
  • the servo motor (10) belonging to a third set of tamping pistons (5) that align above the third set of holes can be operated at higher power to vertically displace the third set of tamping pistons (5) with a higher amount of force to a greater depth inside the third set of holes to achieve the desired level of compression of the pharmaceutical ingredient.
  • the support plate (55) positioned below and abutting to the bottom surface of the dosing disc (50) prevents the compressed accumulated pharmaceutical ingredient from being pushed out of the holes of the dosing disc (50) as each tamping piston (5) compresses the ingredient in each hole.
  • the support plate (55) below the dosing disc (50) is generally circular, a portion equivalent to a last set of tamping pistons, for example a sixth set of thirteen tamping pistons, is sliced out from the support plate (55), and an empty capsule body holder (not particularly shown) in the turret is aligned adjacent to the sliced out portion as the turret rotates and stops at the filling station.
  • the size and geometry of the tub/ring (45) is just sufficient to cover five sets of holes of the dosing disc (50) leaving the space above the sixth set of holes of the dosing disc (50) vacant.
  • the tamping pistons push through the sixth set of holes containing the accumulated compressed pharmaceutical ingredient in the form a slug to fill up the body of each capsule in the empty capsule body holder aligned below the dosing disc (50) and adjacent to the sliced out portion of the support plate (55).
  • the turret rotates towards a capsule closing station where the cap is closed over the body of each capsule to form filled capsules, and further towards an ejecting station where filled capsules are ejected.
  • the number of capsules that can be filled with the pharmaceutical ingredient/slug at a time is based on the number of tamping pistons in a set.
  • the set of thirteen tamping pistons facilitates thirteen capsules being filled with the pharmaceutical ingredient at a time.
  • the tamping assembly in accordance with the present disclosure also facilitates easy maintenance of the tamping pistons.
  • the tamping assembly further comprises two side pillars (75a, 75b) each having a lifting rod (80a, 80b) passing there through.
  • the tamping head holding plate (15) is mounted on the side pillars (75a, 75b) and is securely coupled to the lifting rods (80a, 80b) by means of nuts and bolts [refer FIG. 1A].
  • the cover plate (40) is affixed to the side pillars (75a, 75b) by means of nuts and bolts to a lower half body of the side pillars which is enlarged to facilitate the affixing of the cover plate thereto.
  • Both the side pillars (75a, 75b) are mounted on a base plate (100).
  • a ball screw (85a, 85b) is further fixedly coupled to each lifting rod (80a, 80b) in each side pillar.
  • the two support plate holders (55a) are also mounted on the base plate (100), one on either side of the driving shaft (70), to facilitate resting of the support plate (55) thereon.
  • the base plate (100) typically comprises through holes at ends thereof that facilitate the ball screws (85a, 85b) coupled to the lifting rods (80a 80b)and at least a bottom portion of the pillars (75a, 75b), to pass there through, and a central through-hole to facilitate the driving shaft (70) of the indexing motor (65) to pass there through and couple to the dosing disc (50).
  • Each ball screw (85a, 85b) is also operatively coupled via a ball screw nut (90a, 90b) to a first pulley (95a, 95b).
  • Each first pulley (95a, 95b) which is a driven pulley is coupled by a motion transfer belt (115a, 115b) to a second pulley (105a, 105b) which is a driving pulley.
  • Each second pulley (105a, 105b) is further mounted to a motor (110a, 110b).
  • the tamping assembly in accordance with the present disclosure facilitates easy maintenance of the tamping pistons.
  • a control system may be provided for controlling the entire process of filling the capsule with the pharmaceutical ingredients.
  • the control system may particularly enable a user to control the operation of each servo motor (10) to displace a set of tamping pistons (5) with a tamping force as per a desired level of compression of a pharmaceutical ingredient.
  • the control system may be PLC based.
  • the control system in order to achieve the desired level of compression of the pharmaceutical ingredient, is adapted to measure the weight of the capsules with the pharmaceutical ingredient (45a) filled therein, and in the event that the weight of the filled capsules is above/below a pre-determined weight, the control system is further adapted to control the operation of at least one servo motor (10) to displace a set of tamping pistons (5) belonging to that servo motor with a tamping force sufficient to compress the pharmaceutical ingredient in the corresponding hole(s) in the dosing disc which align below that set of tamping pistons as per a desired level to ensure that each filled capsule is of the pre-determined weight.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un ensemble compactage pour une machine de remplissage de capsules, l'ensemble compactage (1) comprenant : une pluralité de pistons de compactage (5) agencés dans au moins un ensemble de pistons de compactage, l'au moins un ensemble ayant un ou plusieurs pistons parmi la pluralité de pistons de compactage (5) ; au moins un servomoteur (10) couplé de manière fonctionnelle à l'au moins un ensemble de pistons de compactage, l'au moins un servomoteur (10) étant configuré pour actionner chacun du ou des pistons de la pluralité de pistons de compactage (5), l'actionnement par l'au moins un servomoteur (10) déplaçant linéairement le ou les pistons de la pluralité de pistons de compactage (5) de l'au moins un ensemble de pistons de compactage respectif.
PCT/IB2019/061372 2019-01-02 2019-12-26 Ensemble compactage pour machine de remplissage de capsules WO2020141416A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201921000209 2019-01-02
IN201921000209 2019-01-02

Publications (1)

Publication Number Publication Date
WO2020141416A1 true WO2020141416A1 (fr) 2020-07-09

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PCT/IB2019/061372 WO2020141416A1 (fr) 2019-01-02 2019-12-26 Ensemble compactage pour machine de remplissage de capsules

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1982686A1 (fr) * 2007-04-19 2008-10-22 MG2 S.r.l. Machine et procédé pour remplir des capsules
US20090205748A1 (en) * 2008-02-18 2009-08-20 Angelo Ansaloni Machine for filling containers with at least one product
US20150175279A1 (en) * 2013-12-20 2015-06-25 Fette Engineering GmbH Tamping punch station and method of filling capsules in a tamping punch station
EP3295920A1 (fr) * 2016-09-16 2018-03-21 I.M.A. Industria Macchine Automatiche S.p.A. Machine pour remplir des capsules et procédé associé

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1982686A1 (fr) * 2007-04-19 2008-10-22 MG2 S.r.l. Machine et procédé pour remplir des capsules
US20090205748A1 (en) * 2008-02-18 2009-08-20 Angelo Ansaloni Machine for filling containers with at least one product
US20150175279A1 (en) * 2013-12-20 2015-06-25 Fette Engineering GmbH Tamping punch station and method of filling capsules in a tamping punch station
EP3295920A1 (fr) * 2016-09-16 2018-03-21 I.M.A. Industria Macchine Automatiche S.p.A. Machine pour remplir des capsules et procédé associé

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