WO2012056271A1 - Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues - Google Patents

Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues Download PDF

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Publication number
WO2012056271A1
WO2012056271A1 PCT/IB2010/054878 IB2010054878W WO2012056271A1 WO 2012056271 A1 WO2012056271 A1 WO 2012056271A1 IB 2010054878 W IB2010054878 W IB 2010054878W WO 2012056271 A1 WO2012056271 A1 WO 2012056271A1
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WO
WIPO (PCT)
Prior art keywords
products
partition
blocking
cavity
partitions
Prior art date
Application number
PCT/IB2010/054878
Other languages
English (en)
Inventor
Salvatore Lardieri
Original Assignee
Salvatore Lardieri
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 Salvatore Lardieri filed Critical Salvatore Lardieri
Priority to PCT/IB2010/054878 priority Critical patent/WO2012056271A1/fr
Publication of WO2012056271A1 publication Critical patent/WO2012056271A1/fr

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Classifications

    • 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
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/08—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by rotary feeders
    • 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
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • 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
    • B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
    • B65B39/003—Rotating means
    • 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
    • B65B2220/00—Specific aspects of the packaging operation
    • B65B2220/16—Packaging contents into primary and secondary packaging
    • B65B2220/18—Packaging contents into primary and secondary packaging the primary packaging being bags the subsequent secondary packaging being rigid containers, e.g. cardboard box

Definitions

  • the present invention relates to an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like.
  • pasta has to be transferred from an adapted hopper to respective bags, which are adapted to contain a predetermined quantity of individual products (macaroni, spaghetti, et cetera).
  • the arrangement of the products within the individual bags must be performed by specialized personnel, which adjusts the dispensing of the product (for example contained in an adapted hopper that lies above the dispenser), continuously checking the quantity of product that is present in the bag by means of a balance (or the like).
  • the bags Since the bags in turn must be packaged inside boxes in order to facilitate their transport, the bags must be arranged with due care in the boxes in order to avoid the damage of capsules, tablets and the like: an impact of the bag against the floor or a hard surface would cause the mutual collision of the individual products contained therein; scratched, damaged or chipped products will have to be rejected during final packaging (placement in blisters). Therefore, in practice the step of arrangement of the bags in the boxes also is risky, since it might cause an increase in waste.
  • closure and opening of the dispenser are controlled- by an adapted valve body, which closes the opening through which the products flow out.
  • the valve body generally made of metallic material, can easily damage by crushing them the products that become interposed between the closure partition and the walls of the opening.
  • the aim of the present invention is to solve the above-mentioned drawbacks, by providing an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that ensures integrity of the products being distributed, thus avoiding their accidental damage.
  • an object of the invention is to propose an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that does not require the constant presence of an operator for its management.
  • a further object of the invention is to propose an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that is easy to disassemble for cleaning and maintenance.
  • Another object of the invention is to propose an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that is particularly lightweight.
  • Another object of the invention is to propose an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that is adapted to avoid the phenomenon of cross-contamination with consequent increase in safety for products and operators.
  • Another object of the invention is to propose an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that is particularly versatile and suitable for the filling of an unspecified number of bags which are optionally contained within a respective box.
  • a further object of the present invention is to provide an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like that has a low cost, is relatively simple to provide in practice and is safe in application.
  • an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like, of the type comprising an upper inlet, for connection to the emission opening of a component such as a hopper, a tubular element, which is controlled by an adapted valve body and is provided with a dispensing port, characterized in that said valve body comprises at least one blocking partition which can rotate with respect to one of its axes, said axis being transverse to the internal cavity of said tubular element, said blocking partition being made of substantially deformable material, of the type of a polymer and the like, said blocking partition having a shape and dimensions which are complementary to those of said cavity for blocking it when the partition is arranged transversely with respect to said cavity.
  • Figure 1 is a perspective view of a packaging station provided with an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like according to the invention;
  • Figure 2 is a side view of the station of Figure 1 ;
  • Figure 3 is a sectional side view of an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like according to the invention;
  • Figure 4 is a sectional side view of the lower portion of an assembly for dosed dispensing of pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like according to the invention
  • Figure 5 is a top view of the bell of the lower portion of Figure 4. Ways of carrying out the invention
  • the reference numeral 1 generally designates an assembly for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains, plugs, closure caps, small items and the like.
  • the assembly 1 can be installed effectively on a packaging station 2.
  • plugs and “closure caps” are understood to include all closure devices that insure the isolation of a component (or of its content from the outside environment): consider membranes for closing containers for drugs, which can be crossed by the needle of a syringe to draw the drug (or substance), or caps designed to protect the tip of the needle of the syringe.
  • the assembly 1 comprises an upper inlet 3 for the connection of a component of the type of a hopper to the emission opening.
  • the accompanying figures do not show the component of the type of a hopper: one can in any case consider that such component is an actual tank within which the products are collected downstream of the production system.
  • These tanks are generally closed hermetically (in particular for pharmaceutical products but also in the case of products for food use) and comprise a valve which, when the discharge duct of the tank is arranged so as to coincide perfectly with the upper inlet 3 of the assembly 1 , allows the outflow of the products and their entry into the assembly 1.
  • the assembly 1 is constituted substantially by a tubular element 4, which is controlled by an adapted valve body and is provided with a dispensing port.
  • the valve body comprises at least one blocking partition 5, which can rotate with respect to one of its axes 6.
  • the rotation axis 6 of the partition 5 is arranged transversely to the internal cavity 7 of the tubular element 4.
  • the blocking partition 5 is made of substantially deformable material, of the type of a polymer and the like: this constructive choice ensures that if the partition 5, while being moved to the configuration for blocking the internal cavity 7, finds a single product interposed between its edge and the internal surface of the cavity 7, it does not break, scratch and/or split it, by taking advantage of the elastic deformability of such edge.
  • silicone-based ones are mentioned merely by way of example; however, polyamides, polyethylene, polytetrafluoroethylene, polypropylene and other polymeric materials that have an elastic deformability that conforms to the mechanical strength of the products that they must treat should not be excluded.
  • the blocking partition 5 has a shape and dimensions which are complementary to those of the cavity 7 in order to block it (hermetically) when the partition 5 is arranged transversely with respect to the cavity 7: in particular, the edge of the partition 5 is deformed upon coming into contact with the internal surface of the cavity 7, since its breadth (the diameter of the partition 5) can be even slightly greater (on the order of at least a few hundredths of a millimeter) than the inside diameter of the cavity 7.
  • the valve body comprises a rotor 8 which is provided with at least two blocking partitions 5.
  • the partitions 5, also with respect to the rotor 8, are mutually jointly connected and mutually separated by a preset angle: in this manner it is possible to define blocking surfaces which are mutually separated by predefined angles, so that whenever the rotor 8 rotates through such angle it moves from a first blocking configuration to a subsequent blocking configuration.
  • the partitions 5 in fact can rotate with respect to a common rotation axis (the axis 6 that has already been defined) and the cavity 7 is blocked at the transverse arrangement, with respect to it, of at least one of the partitions 5.
  • a rotor 8 provided with two partitions 5 identifies successive blocking configurations which are mutually separated by 90° angles; if the partitions 5 of the rotor 8 are three, the successive blocking configurations are mutually separated by 60° angles; if the partitions 5 of the rotor 8 are four, the successive blocking configurations are mutually separated by 45° angles. Further increases in the number of partitions 5 cause consequent reductions in the breadth of the angle that separates two successive blocking configurations.
  • the dispensing mouth comprises at least two independent output channels 9.
  • each one of the channels 9 a substantially soft tubular element 10 in order to facilitate the correct conveyance of the products that are exiting from the respective channel 9: the tubular element 10 can in fact be inserted easily in the bag to be filled, if any, with the assurance that no product can go outside such bag.
  • a flow diverter 11 downstream of the valve body and upstream of the dispensing port there is a flow diverter 11, which is provided with an orientable carousel 12, which has a through channel 13a which is aligned upstream with the output opening of the valve body and downstream with at least one of the independent channels 9 to convey the flow of products dispensed by the valve body to only one of the channels 9 at a time.
  • the flow diverter 1 1 comprises a concave bell 13, which is provided, on its lower lateral portion, with respective holes 9a for accommodating at least two channels 9.
  • the orientable carousel 12 is constituted by a block whose shape and dimensions are complementary to those of the concave bell 13 for rotatable accommodation therein.
  • the block that constitutes the carousel 12 comprises an upper compartment 14 for containing the products dispensed by the valve body.
  • the compartment 14 in turn is connected to. the through channel 13 a.
  • a motor 15 is interposed between the bell 13 and the orientable carousel 12 and is designed to turn the carousel 12 according to predefined angles with respect to the fixed bell 13.
  • the motor 15 can be integrated in the connecting joint between the two components (the bell 13 and the carousel 12) or it is possible to provide transmission means 16 (such transmission means are pulleys and belts in the embodiment shown in the accompanying figures; this possibility is specified merely by way of example and in no way intends to exclude or limit the adoption of other transmission means) which couple the motor 15 to the carousel 12.
  • transmission means 16 such transmission means are pulleys and belts in the embodiment shown in the accompanying figures; this possibility is specified merely by way of example and in no way intends to exclude or limit the adoption of other transmission means
  • the rotor 8 comprises a shaft (which coincides with the axis 6) which is arranged transversely with respect to the cavity 7 and is controlled by an adapted apparatus 17 for movement (this movement preferably consists of a rotation), according to predefined angles, with respect to the tubular element 4.
  • the cavity 7 comprises a transverse slot 18 at its internal section that is aligned with the partition 5.
  • the slot 18 is designed to accommodate a sealing ring 19 made of deformable material, such as a polymer and the like.
  • the partition 5, in the blocking configuration, has its perimetric edge in abutment against the sealing ring 19, with partial interference caused by the deformation of the partition 5 and of the ring 19.
  • the partition 5, as mentioned, can have slightly larger dimensions than the cavity 7 (in terms of diameter) in order to ensure a minimum interference thereof, in the blocking configuration, aimed at producing a perfect seal.
  • the partition 5 might also have the same diameter as the cavity 7, but a minimal protrusion of the sealing ring 19 would ensure the interference of one component with the other in the configuration for blocking the cavity 7.
  • the motor 16 and the movement apparatus 17 are electric motors of the stepper type, both controlled by an adapted control and management unit 20.
  • adapted sensors designed to detect the quantity of products introduced in the packages, are functionally associated with the unit 20 for feedback control of the motor 15 and of the movement apparatus 17.
  • the partitions 5 have an external surface whose roughness value is comprises between 0.01 and 0.4 ⁇ , in order to contrast the unwanted adhesion of products to such surface.
  • the surface roughness in fact hinders the adhesion of powders and gelatinous products, which are the most difficult products to manage in terms of unwanted adhesions to surfaces.
  • the rotor 8 provided with the partitions 5 is provided monolithically; the partitions 5 protrude radially from a central sleeve and the outer surfaces of contiguous partitions 5 and the abutment surfaces between the partitions 5 and the sleeve are mutually blended and do not define gaps and cavities adapted to accidentally trap the products.
  • the assembly 1 according to the invention is particularly suitable for installation in a respective packaging station 2 of the type that comprises a supporting frame 21 for an accommodation surface 22 for at least one box (or any container as a function of the specific production requirements).
  • the box contains at least one bag to be filled with a product of the type of pills, tablets, capsules, pellets, powders, granules, grains and the like.
  • the surface 22 is conveniently surmounted by a dispenser arranged below a component of the type of a hopper that contains the products.
  • At least one load cell for instantaneous detection of the weight of the box (and of its content) is interposed between the surface 22 and the frame 21.
  • the dispenser is constituted by the assembly 1 according to the invention and therefore comprises at least one blocking partition 5, which can rotate, by the action of an adapted apparatus 17, with respect to an axis 6 thereof.
  • the blocking partition 5 is conveniently made of substantially deformable material of the type of a polymer and the like.
  • the blocking partition 5 further has a shape and dimensions which are complementary to those of an internal through cavity 7 of the dispenser in order to block it when the partition 5 is arranged transversely with respect to the cavity 7.
  • the signal output terminals of the load cell reach the control and management unit 20 designed to control the movement apparatus 17 for the rotation of the partition 5 in the configuration for opening and blocking the cavity 7.
  • the station at the assembly 1 , is provided with a product dispensing mouth downstream of the dispenser and comprises at least two independent output channels 9.
  • the flow diverter 1 Directly upstream of the channels 9 there is the flow diverter 1 1, which is provided with the orientable carousel 12, provided with the through channel 13a which is aligned upstream with the dispensing port and downstream with at least one of the independent channels 9 for the conveyance of the flow of dispensed products from the valve body to a single one of the channels 9 at a time.
  • the motor 15, designed to actuate the diverter 1 1, is controlled and actuated by the control and management iinit 20.
  • the station 2 downstream of the area provided with the assembly 1 , further comprises apparatuses 23 which are aimed at closing the bags hermetically: if the bags are made of metallic material (for example aluminum) or polymeric material (for example polyethylene), one can resort to a heat-sealing unit designed to join by heat-sealing the upper flaps of such bags.
  • apparatuses 23 which are aimed at closing the bags hermetically: if the bags are made of metallic material (for example aluminum) or polymeric material (for example polyethylene), one can resort to a heat-sealing unit designed to join by heat-sealing the upper flaps of such bags.
  • the box which contains the hermetically closed bags, can thus be taken from the station 2 and placed in storage or prepared for shipping by specific operators.
  • the present invention proposes an assembly 1 for dosed dispensing of products such as pills, tablets, capsules, pellets, powders, granules, grains and the like that does not require the constant, presence of an operator for its management.
  • the assembly 1 is particularly versatile and suitable for filling an unspecified number of bags which are optionally contained within a respective box.
  • the assembly 1 and the station 2 in which it is installed are particularly compact, since dosage and distribution are performed by means of a single .component: the evident reduction in space occupation ensures a logistical optimization of the installation area of the station 2. The reduced dimensions also cause a very low weight of the assembly 1 and of the station 2, which can thus also be of the portable type (on wheels) if it is necessary to reconfigure the apparatus within which it works.
  • the assembly 1 is particularly easy to assemble and clean: in particular, separation of the components occurs without having to resort to specific equipment, using at most simple tools. All the components disassembled from the assembly 1 can be sterilized at high temperature (even higher than 130°C) to suppress any contamination. All these characteristics make the assembly 1 particularly economical, both in terms of operating costs and in terms of purchase costs, particularly if one refers to the performance that it can provide, which in practice exceeds the performance of known types of dosage device.
  • a particularly relevant characteristic of the assembly 1 is its aptness not to damage tablets or in general the products that are managed: in view of the high costs of the products (especially in the pharmaceutical sector), this characteristic is fundamentally important.
  • the channels 9 might be provided in any number as a function of the packaging requirements.
  • the versatility of the assembly 1 is particularly evident if one considers that it is sufficient to replace the bell 13 (provided with the desired number of holes 9a with which the channels 9 are to be mated) and act on the management software in order to modify the extent of the rotations imparted to the carousel 12 by the motor 15.
  • the materials used, as well as the dimensions, may be any according to requirements and to the state of the art.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

L'invention porte sur un ensemble (1) pour la distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues, lequel ensemble comprend une entrée supérieure (3), pour la liaison à l'ouverture d'émission d'un composant tel qu'une trémie, et un élément tubulaire (4), qui est commandé par un corps de vanne adapté et qui comporte un orifice de distribution. Le corps de vanne comprend au moins une séparation de blocage (5) qui peut tourner par rapport à l'un de ses axes (6), l'axe (6) étant transversal à la cavité interne (7) de l'élément tubulaire (4). La séparation de blocage (5) est réalisée en un matériau sensiblement déformable, du type polymère, et analogue. La séparation de blocage (5) a une forme et des dimensions qui sont complémentaires à celles de la cavité (7) pour boucher celle-ci lorsque la séparation (5) est disposée transversalement vis-à-vis de la cavité (7).
PCT/IB2010/054878 2010-10-28 2010-10-28 Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues WO2012056271A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/054878 WO2012056271A1 (fr) 2010-10-28 2010-10-28 Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2010/054878 WO2012056271A1 (fr) 2010-10-28 2010-10-28 Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues

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Publication Number Publication Date
WO2012056271A1 true WO2012056271A1 (fr) 2012-05-03

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PCT/IB2010/054878 WO2012056271A1 (fr) 2010-10-28 2010-10-28 Ensemble pour distribution dosée de produits tels que des pilules, des cachets, des capsules, des pastilles, des poudres, des granulés, des grains, des bouchons, des capuchons de fermeture, de petits articles, et analogues

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600093233A1 (it) * 2016-09-16 2018-03-16 Senzani Brevetti S P A Apparato per distribuzione di capsule in astucci di diverse dimensioni
CN108324573A (zh) * 2017-01-19 2018-07-27 张扬 一种麻醉科用药物处理装置
WO2019004154A1 (fr) * 2017-06-29 2019-01-03 株式会社湯山製作所 Dispositif de distribution de médicament
CN109279117A (zh) * 2018-11-08 2019-01-29 河南牡丹焊材科技有限公司 一种颗粒状焊剂的连续化包装称重装置
CN110901970A (zh) * 2019-11-25 2020-03-24 安徽瑞虎肥业有限公司 一种化肥快速装袋装置
CN111453012A (zh) * 2020-03-28 2020-07-28 安徽金三环金属科技有限公司 一种粉状药品包装机
CN111792062A (zh) * 2020-07-22 2020-10-20 吴曾付 一种定量下料包装机
CN114560134A (zh) * 2022-03-04 2022-05-31 周莉 食品加工用的粉料自动配料装置
IT202100008648A1 (it) * 2021-04-07 2022-10-07 Md Bag Forming Sets Srl Tubo formatore per macchine confezionatrici con dispositivo rifasatore per agevolare il confezionamento di prodotti, anche in confezioni attuate con materiale cartaceo

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180188A (en) * 1975-11-18 1979-12-25 Kokkoman Shoyu Co., Ltd. Sealing structure for rotary valves
JPS58144026A (ja) * 1982-02-16 1983-08-27 Kotaro Tsuchimoto ロ−タリバルブ
US5037014A (en) * 1990-04-30 1991-08-06 Bliss William L Rotary feeder
EP0557640A1 (fr) * 1992-02-27 1993-09-01 Victaulic Company Of America Vannes rotatives et dispositifs d'étanchéité associés
EP1403198A1 (fr) * 2002-09-27 2004-03-31 Meakom Innovations Distributeur automatique de produit granulaire, notamment de produit alimentaire pour animaux
EP1712498A1 (fr) * 2005-04-14 2006-10-18 Glatt Systemtechnik GmbH Système d'étanchéité pour des clapets de fermeture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180188A (en) * 1975-11-18 1979-12-25 Kokkoman Shoyu Co., Ltd. Sealing structure for rotary valves
JPS58144026A (ja) * 1982-02-16 1983-08-27 Kotaro Tsuchimoto ロ−タリバルブ
US5037014A (en) * 1990-04-30 1991-08-06 Bliss William L Rotary feeder
EP0557640A1 (fr) * 1992-02-27 1993-09-01 Victaulic Company Of America Vannes rotatives et dispositifs d'étanchéité associés
EP1403198A1 (fr) * 2002-09-27 2004-03-31 Meakom Innovations Distributeur automatique de produit granulaire, notamment de produit alimentaire pour animaux
EP1712498A1 (fr) * 2005-04-14 2006-10-18 Glatt Systemtechnik GmbH Système d'étanchéité pour des clapets de fermeture

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600093233A1 (it) * 2016-09-16 2018-03-16 Senzani Brevetti S P A Apparato per distribuzione di capsule in astucci di diverse dimensioni
CN108324573A (zh) * 2017-01-19 2018-07-27 张扬 一种麻醉科用药物处理装置
CN108324573B (zh) * 2017-01-19 2020-07-14 张扬 一种麻醉科用药物处理装置
JP2019010242A (ja) * 2017-06-29 2019-01-24 株式会社湯山製作所 薬剤払出装置
WO2019004154A1 (fr) * 2017-06-29 2019-01-03 株式会社湯山製作所 Dispositif de distribution de médicament
CN109279117A (zh) * 2018-11-08 2019-01-29 河南牡丹焊材科技有限公司 一种颗粒状焊剂的连续化包装称重装置
CN109279117B (zh) * 2018-11-08 2023-09-19 河南牡丹焊材科技有限公司 一种颗粒状焊剂的连续化包装称重装置
CN110901970A (zh) * 2019-11-25 2020-03-24 安徽瑞虎肥业有限公司 一种化肥快速装袋装置
CN111453012A (zh) * 2020-03-28 2020-07-28 安徽金三环金属科技有限公司 一种粉状药品包装机
CN111792062A (zh) * 2020-07-22 2020-10-20 吴曾付 一种定量下料包装机
IT202100008648A1 (it) * 2021-04-07 2022-10-07 Md Bag Forming Sets Srl Tubo formatore per macchine confezionatrici con dispositivo rifasatore per agevolare il confezionamento di prodotti, anche in confezioni attuate con materiale cartaceo
CN114560134A (zh) * 2022-03-04 2022-05-31 周莉 食品加工用的粉料自动配料装置
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