WO2009071271A1 - Bead feeder - Google Patents

Bead feeder Download PDF

Info

Publication number
WO2009071271A1
WO2009071271A1 PCT/EP2008/010223 EP2008010223W WO2009071271A1 WO 2009071271 A1 WO2009071271 A1 WO 2009071271A1 EP 2008010223 W EP2008010223 W EP 2008010223W WO 2009071271 A1 WO2009071271 A1 WO 2009071271A1
Authority
WO
WIPO (PCT)
Prior art keywords
bead
beads
blocking ring
passageways
drop
Prior art date
Application number
PCT/EP2008/010223
Other languages
French (fr)
Inventor
Travis M. Garthaffner
Martin T. Garthaffner
Original Assignee
Philip Morris Products S.A.
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 Philip Morris Products S.A. filed Critical Philip Morris Products S.A.
Publication of WO2009071271A1 publication Critical patent/WO2009071271A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
    • B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
    • B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
    • B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
    • B65G47/1428—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container rotating movement
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking

Definitions

  • the present invention relates to bead feeder, and more particularly to a machine the feeds generally spherical beads from a bulk supply to a downstream location such as the interior space of a plug-space-plug cigarette filter during filter production.
  • a variety of cigarette filters have been proposed over the years, and many of these filters include granular filter materials particularly in so-called plug-space-plug filter arrangements.
  • spaced apart plugs usually made of cellulose acetate, define a cavity or space therebetween which is filled with granulated material, such as granulated carbon as well as other materials.
  • beaded material has also been proposed for introduction into the space of a plug-space-plug filter arrangement.
  • the actual filing of the space may be in a horizontal manner and in other instances the filling operation is vertically oriented.
  • larger beads may be fed to the space between the cellulose acetate plugs, with one bead introduced into each space or cavity.
  • one of the objects of the present invention is a bead feeder that functions to serially delivery beads from a bulk supply to a downstream location in a highly efficient manner.
  • Another object of the present invention is a bead feeder that transports beads from a bulk supply to a space or cavity in a cigarette filter during filter production.
  • Still another object of the present invention is a bead feeder which operates at a high speed in a simple and trouble free manner.
  • a bead feeder comprises a bead supply wheel connected to rotate about a substantially vertical axis.
  • the bead supply wheel includes a bead supply bowl that delivers beads to a plurality of radially arranged and outwardly extending transfer passageways connected to rotate with the bowl.
  • the bowl includes a plurality of discharge openings spaced around a lower portion thereof, and each opening is in alignment with one of radially and outwardly extending passageways.
  • the passageways guide the beads one after another in a line in a downstream direction.
  • the bead feeder further includes a stationary blocking ring below the outer exit end of each of the radially and outwardly extending passageways for receiving the lowermost bead in each passageway.
  • the stationary blocking ring includes a drop-off which allows the lowermost bead in each passageway to drop away from the blocking rings in a downward direction.
  • a stationary bead retainer is positioned above the drop-off of the blocking ring where it is arranged to slightly enter between the lowermost bead in each passageway and the adjacent bead in the line of beads delivered to the blocking ring.
  • a bead transfer wheel may be provided to receive the beads as they drop away from the blocking ring.
  • the transfer wheel rotates on a horizontal axis, and spaced apart pockets on the outer circumference of the wheel receive the beads. Vacuum may be used to draw and hold the beads in the pockets until the beads are released from the wheel.
  • a moving garniture is in alignment with and directly below the bead transfer wheel.
  • the garniture transports filter paper with equally spaced apart plugs on the paper, and the downstream location to which the beads are delivered comprises the spaces or cavities between the plugs.
  • the bead transfer wheel functions to deliver a single bead to each such cavity.
  • a stationary stripper adjacent the bead transfer wheel functions to remove beads from the wheel.
  • Figure 1 is a perspective view of a bead feeder, in accordance with the present invention
  • Figure 2 is a partial top plan view of the bead feeder shown in Figure 1 with portions thereof removed to show the lowermost bead of each passageway rolling along the stationary blocking and to show adjacent beads retained and thereby prevented from dropping from the drop-off of the blocking ring;
  • Figure 3A is a sectional view taken along line 3A-3A of Figure 2;
  • Figure 3B is a sectional view taken along line 3B-3B of Figure 3;
  • Figure 4 is a partial front elevational view of the bead feeder of Figure 1 , illustrating the dropoff of each lowermost bead and the retention of the beads directly above.
  • Figures 1-4 illustrate a bead feeder 10 for serially delivering beads 12 to a downstream location.
  • downstream location may be the space or cavity between spaced apart cellulose acetate plugs in the production of so-called plug-space-plug cigarette filters.
  • bead is utilized which is intended to include spherical configurations as well as spherically ended components.
  • the bead feeder 10 of the present invention comprises a bead supply wheel 14 connected to rotate about a substantially vertical axis 16.
  • the bead supply wheel includes a bead supply bowl 18 and a plurality of radially and outwardly extended tubes or bead passageways 20 connected to rotate with the bowl 18 and dimensioned to receive a single line of beads from the bowl.
  • a plurality of discharge openings 22 in the bead supply bowl 18 are spaced around the lower portion of the bowl with the openings 22 in alignment with the radially and outwardly passageways 22.
  • Each of the passageways 20 has an outer exit end 24.
  • a stationary blocking ring 26 is positioned directly blow the outer exit ends 24 of the passageway 20 for receiving a lowermost bead 12A from the single line of beads in each passageway.
  • the lowermost beads 12A are retained by the passageway, but roll along the top surface 28 of the blocking ring as the passageway rotates about the vertical axis 16 relative to the stationary blocking ring.
  • the blocking ring includes a drop-off 30 which is constructed and arranged to allow the lowermost beads 12A rolling along the top surface of the blocking ring to drop away in a downward direction.
  • a stationary bead retainer 32 is positioned above the drop-off 30 of the blocking ring in order to retain the bead 12B adjacent the outermost bead 12A when the outermost bead reaches the drop-off 30. This allows the lowermost beads to drop away from the blocking ring while the other beads in the single line within the passageways 20 are retained.
  • the stationary bead retainer 22 may simply comprise a separator plate having an outer edge 34 that slightly enters between the lower most bead 12A on the blocking ring and the adjacent bead 12A of the single line of beads in each passageway. As shown best in Figure 2, the outer edge of the retainer enters between the lowermost bead 12A and the adjacent bead 12B as the lowermost bead 12A approaches the drop-off 30. Subsequently, the adjacent bead 12B drops off of the bead retainer 32 onto the top surface 28 of the blocking ring 26. The adjacent bead becomes the lowermost bead in the passageways 20 and later drops away from the blocking ring through the drop-off 30 when its respective passageways reaches the drop-off.
  • the outer edge 32, 34 of the bead retainer 32 is horizontally oriented and parallel to the top surface 28 of the blocking ring 26.
  • the distance between the outer edge of the bead retainer and the top surface 28 of the blocking ring 26 is approximately equal to the height or diameter of a single bead.
  • the bead feeder 10 also includes a bead transfer wheel 36 below the drop-off 30 of the blocking ring 26 connected to rotate about a substantially horizontal axis 38.
  • the transfer wheel 36 includes equally spaced apart exterior pockets 40 on the circumferences of the wheel for receiving beads 12 from the drop-off 30 of the blocking ring 26.
  • Vacuum may be connected to selected pockets 40 to effect deposit of the beads into the pockets and ultimate removal from the bead transfer wheel.
  • a moving garniture 42 of a machine for producing cigarette filters is in alignment with and directly below the bead transfer wheel 36.
  • the garniture 42 functions to transport filter paper 44 with equally spaced apart plugs 46 on the paper.
  • the plugs 46 could be unevenly spaced apart, and in that case the delivery wheel pitch would be designed to synchronize with the cavities between the plugs.
  • the plugs 44 may be made of cellulose acetate with appropriate binder, but other plug materials are equally acceptable depending upon the desired cigarette filter construction.
  • the downstream location to which the beads 12 are delivered by the bead transfer wheel 36 of the bead feeder 10 comprise cavities or spaces 48 between the plugs 46.
  • the garniture functions to close the filter paper around the plugs and the beads, and after sealing the paper with adhesive along the longitudinal edges thereof the continuous filter composite is cut into individual plug-space-plug filters which are subsequently joined to wrapped tobacco rods.
  • a stationary stripper 50 may be positioned as shown in Figure 1 adjacent the bead transfer wheel 18.
  • the stripper is constructed and arranged to remove beads 12 from the pockets 40 of the bead transfer wheel 36. Additionally, the stripper may function to interrupt the vacuum supply to the pockets 40 to assist in removal of the beads from the pockets and discharge thereof into the cavities 48. A single bead is delivered to each of the cavities.
  • Any suitable drive mechanism may be utilized to rotate the bead supply wheel 14 and the bead transfer wheel 36. Also, the drive mechanism provides proper registration of the drop-off 30 of the blocking ring 26 and the bead receiving pockets 40 of the bead transfer wheel 36.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

A bead feeder (10) for serially delivering beads (12) to a downstream location (42) comprises a bead supply wheel (14) connected to rotate about a substantially vertical axis (16). The bead supply wheel includes a bead supply bowl (18) and a plurality of radially and outwardly extending bead passageways (20) connected to rotate with the bowl and dimensioned to receive a single line of beads from the bowl. A plurality of discharge openings (22) in the bead supply bowl is spaced around a lower portion thereof with the openings in alignment with the radially and outwardly extending passageways, and each of the passageways has an outer exit end. A stationary blocking ring (26) is directly below the outer exit ends of the passageways for receiving the lowermost bead from the single line of beads in each passageway. A drop-off (34) on the blocking ring allows the lowermost beads to drop away in a downward direction while a stationary bead retainer (32) above the drop-off of the blocking ring retained the bead adjacent the outermost bead.

Description

BEAD FEEDER Background of the Invention
The present invention relates to bead feeder, and more particularly to a machine the feeds generally spherical beads from a bulk supply to a downstream location such as the interior space of a plug-space-plug cigarette filter during filter production.
A variety of cigarette filters have been proposed over the years, and many of these filters include granular filter materials particularly in so-called plug-space-plug filter arrangements. In these filter arrangements spaced apart plugs, usually made of cellulose acetate, define a cavity or space therebetween which is filled with granulated material, such as granulated carbon as well as other materials. For example, beaded material has also been proposed for introduction into the space of a plug-space-plug filter arrangement. The actual filing of the space may be in a horizontal manner and in other instances the filling operation is vertically oriented. Also, as an alterative to a charge of granules or beads, larger beads may be fed to the space between the cellulose acetate plugs, with one bead introduced into each space or cavity.
Summary of the Invention
Accordingly, one of the objects of the present invention is a bead feeder that functions to serially delivery beads from a bulk supply to a downstream location in a highly efficient manner.
Another object of the present invention is a bead feeder that transports beads from a bulk supply to a space or cavity in a cigarette filter during filter production.
Still another object of the present invention is a bead feeder which operates at a high speed in a simple and trouble free manner.
In accordance with the present invention, a bead feeder comprises a bead supply wheel connected to rotate about a substantially vertical axis. The bead supply wheel includes a bead supply bowl that delivers beads to a plurality of radially arranged and outwardly extending transfer passageways connected to rotate with the bowl. The bowl includes a plurality of discharge openings spaced around a lower portion thereof, and each opening is in alignment with one of radially and outwardly extending passageways. The passageways guide the beads one after another in a line in a downstream direction. The bead feeder further includes a stationary blocking ring below the outer exit end of each of the radially and outwardly extending passageways for receiving the lowermost bead in each passageway. As the passageways rotate about the vertical axis, the lowermost bead rolls along the surface of the blocking ring. The stationary blocking ring includes a drop-off which allows the lowermost bead in each passageway to drop away from the blocking rings in a downward direction. In order to prevent more than one bead from dropping away from the blocking ring, a stationary bead retainer is positioned above the drop-off of the blocking ring where it is arranged to slightly enter between the lowermost bead in each passageway and the adjacent bead in the line of beads delivered to the blocking ring. Once clear of the drop-off of the blocking ring, the adjacent bead is allowed to drop onto the blocking ring for subsequent removal when that bead later reaches the drop-off of the blocking ring.
A bead transfer wheel may be provided to receive the beads as they drop away from the blocking ring. The transfer wheel rotates on a horizontal axis, and spaced apart pockets on the outer circumference of the wheel receive the beads. Vacuum may be used to draw and hold the beads in the pockets until the beads are released from the wheel.
In one application on the present invention, a moving garniture is in alignment with and directly below the bead transfer wheel. The garniture transports filter paper with equally spaced apart plugs on the paper, and the downstream location to which the beads are delivered comprises the spaces or cavities between the plugs. The bead transfer wheel functions to deliver a single bead to each such cavity. A stationary stripper adjacent the bead transfer wheel functions to remove beads from the wheel.
Brief Description of the Drawings
Novel features and advantages of the present invention in addition to those mentioned above will be readily apparent to persons of ordinary skill in the art from a reading of the following detailed description in conjunction with the accompanying drawings wherein similar reference characters refer to similar parts and in which:
Figure 1 is a perspective view of a bead feeder, in accordance with the present invention; Figure 2 is a partial top plan view of the bead feeder shown in Figure 1 with portions thereof removed to show the lowermost bead of each passageway rolling along the stationary blocking and to show adjacent beads retained and thereby prevented from dropping from the drop-off of the blocking ring;
Figure 3A is a sectional view taken along line 3A-3A of Figure 2; Figure 3B is a sectional view taken along line 3B-3B of Figure 3; and Figure 4 is a partial front elevational view of the bead feeder of Figure 1 , illustrating the dropoff of each lowermost bead and the retention of the beads directly above. Detailed Description of the Invention
Referring in more particularity to the drawings, Figures 1-4 illustrate a bead feeder 10 for serially delivering beads 12 to a downstream location. As explained more fully below such downstream location may be the space or cavity between spaced apart cellulose acetate plugs in the production of so-called plug-space-plug cigarette filters. Throughout the detailed description the term bead is utilized which is intended to include spherical configurations as well as spherically ended components.
The bead feeder 10 of the present invention comprises a bead supply wheel 14 connected to rotate about a substantially vertical axis 16. The bead supply wheel includes a bead supply bowl 18 and a plurality of radially and outwardly extended tubes or bead passageways 20 connected to rotate with the bowl 18 and dimensioned to receive a single line of beads from the bowl. A plurality of discharge openings 22 in the bead supply bowl 18 are spaced around the lower portion of the bowl with the openings 22 in alignment with the radially and outwardly passageways 22. Each of the passageways 20 has an outer exit end 24. A stationary blocking ring 26 is positioned directly blow the outer exit ends 24 of the passageway 20 for receiving a lowermost bead 12A from the single line of beads in each passageway. The lowermost beads 12A are retained by the passageway, but roll along the top surface 28 of the blocking ring as the passageway rotates about the vertical axis 16 relative to the stationary blocking ring. The blocking ring includes a drop-off 30 which is constructed and arranged to allow the lowermost beads 12A rolling along the top surface of the blocking ring to drop away in a downward direction.
A stationary bead retainer 32 is positioned above the drop-off 30 of the blocking ring in order to retain the bead 12B adjacent the outermost bead 12A when the outermost bead reaches the drop-off 30. This allows the lowermost beads to drop away from the blocking ring while the other beads in the single line within the passageways 20 are retained.
The stationary bead retainer 22 may simply comprise a separator plate having an outer edge 34 that slightly enters between the lower most bead 12A on the blocking ring and the adjacent bead 12A of the single line of beads in each passageway. As shown best in Figure 2, the outer edge of the retainer enters between the lowermost bead 12A and the adjacent bead 12B as the lowermost bead 12A approaches the drop-off 30. Subsequently, the adjacent bead 12B drops off of the bead retainer 32 onto the top surface 28 of the blocking ring 26. The adjacent bead becomes the lowermost bead in the passageways 20 and later drops away from the blocking ring through the drop-off 30 when its respective passageways reaches the drop-off. The outer edge 32, 34 of the bead retainer 32 is horizontally oriented and parallel to the top surface 28 of the blocking ring 26. The distance between the outer edge of the bead retainer and the top surface 28 of the blocking ring 26 is approximately equal to the height or diameter of a single bead. The bead feeder 10 also includes a bead transfer wheel 36 below the drop-off 30 of the blocking ring 26 connected to rotate about a substantially horizontal axis 38. The transfer wheel 36 includes equally spaced apart exterior pockets 40 on the circumferences of the wheel for receiving beads 12 from the drop-off 30 of the blocking ring 26.
Vacuum may be connected to selected pockets 40 to effect deposit of the beads into the pockets and ultimate removal from the bead transfer wheel.
In one application of the present invention a moving garniture 42 of a machine for producing cigarette filters is in alignment with and directly below the bead transfer wheel 36. The garniture 42 functions to transport filter paper 44 with equally spaced apart plugs 46 on the paper. Alternatively, the plugs 46 could be unevenly spaced apart, and in that case the delivery wheel pitch would be designed to synchronize with the cavities between the plugs. The plugs 44 may be made of cellulose acetate with appropriate binder, but other plug materials are equally acceptable depending upon the desired cigarette filter construction. The downstream location to which the beads 12 are delivered by the bead transfer wheel 36 of the bead feeder 10 comprise cavities or spaces 48 between the plugs 46. Ultimately after a bead is inserted into a cavity 48, the garniture functions to close the filter paper around the plugs and the beads, and after sealing the paper with adhesive along the longitudinal edges thereof the continuous filter composite is cut into individual plug-space-plug filters which are subsequently joined to wrapped tobacco rods.
A stationary stripper 50 may be positioned as shown in Figure 1 adjacent the bead transfer wheel 18. The stripper is constructed and arranged to remove beads 12 from the pockets 40 of the bead transfer wheel 36. Additionally, the stripper may function to interrupt the vacuum supply to the pockets 40 to assist in removal of the beads from the pockets and discharge thereof into the cavities 48. A single bead is delivered to each of the cavities.
Any suitable drive mechanism may be utilized to rotate the bead supply wheel 14 and the bead transfer wheel 36. Also, the drive mechanism provides proper registration of the drop-off 30 of the blocking ring 26 and the bead receiving pockets 40 of the bead transfer wheel 36.

Claims

1. A bead feeder for serially delivering beads to a downstream location comprising: a bead supply wheel connected to rotate about a substantially vertical axis; the bead supply wheel including a bead supply bowl and a plurality of radially and outwardly extending bead passageways connected to rotate with the bowl and dimensioned to receive a single line of beads from the bowl; a plurality of discharge openings in the bead supply bowl spaced around a lower portion thereof with the openings in alignment with the radially and outwardly extending passageways; each of the passageways having an outer exit end; a stationary blocking ring directly below the outer exit ends of the passageways for receiving a lowermost bead from the single line of beads in each passageway; a drop-off on the blocking ring constructed and arranged to allow the lowermost beads on the blocking ring to drop away in a downward direction; and a stationary bead retainer above the drop-off of the blocking ring constructed and arranged to retain the bead adjacent the outermost bead when the lowermost bead reaches the drop-off.
2. A bead feeder as in claim 1 including a bead transfer wheel below the drop-off of the blocking ring connected to rotate about a substantially horizontal axis, the transfer wheel having spaced apart exterior pockets on circumferential portions thereof for receiving the beads from the drop-off of the blocking ring.
3. A bead feeder as in claim 2 including a moving garniture in alignment with and directly below the transfer wheel; the garniture transporting filter paper with equally spaced apart plugs on the paper; and wherein the downstream locations to which the beads are delivered comprise cavities between the plugs.
4. A bead feeder as in claim 3 wherein the transfer wheel is constructed and arranged to deliver a single bead to each cavity.
5. A bead feeder as in claim 2 including a stationary stripper adjacent the bead transfer wheel constructed and arranged to remove beads from the bead transfer wheel at the downstream location.
6. A bead feeder as in claim 1 wherein the stationary bead retainer includes an edge portion that slightly enters between the lowermost bead on the blocking ring and the adjacent bead of the single line of beads in each passageway.
7. A bead feeder as in claim 6 wherein the edge portion of the bead retainer is horizontally 5 oriented and parallel to a top surface of the blocking ring, and wherein the distance between the edge portion of the retainer and the top surface of the blocking ring is approximately equal to a single bead height.
8. A method of serially delivering beads to a downstream location comprising: rotating a bead supply wheel about a substantially vertical axis; o the rotating step including rotating a bead supply bowl and a plurality of radially and outwardly extending bead passageways connected to rotate with the bowl; delivering a single line of beads through a plurality of discharge openings in the bead supply bowl spaced around a lower portion thereof while maintaining the openings in alignment with the radially and outwardly extending bead passageways; 5 engaging the lowermost bead in each passageway onto a stationary blocking ring as the passageways rotate relative to the blocking ring; and dropping the lowermost beads on the blocking ring through a drop-off in the ring while simultaneously retaining the adjacent beads in the line wherein the passageways.
9. A method as in claim 8 further including the step of: 0 rotating a bead transfer wheel about a substantially horizontal axis constructed such that beads dropping from the blocking ring are received by the transfer wheel and serially delivered to the downstream location.
5
PCT/EP2008/010223 2007-12-05 2008-12-03 Bead feeder WO2009071271A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99250007P 2007-12-05 2007-12-05
US60/992,500 2007-12-05

Publications (1)

Publication Number Publication Date
WO2009071271A1 true WO2009071271A1 (en) 2009-06-11

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PCT/EP2008/010223 WO2009071271A1 (en) 2007-12-05 2008-12-03 Bead feeder

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WO (1) WO2009071271A1 (en)

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WO2012076496A1 (en) * 2010-12-07 2012-06-14 Philip Morris Products S.A. Method and apparatus for introducing objects into a continuous flow of material
EP2617665A2 (en) 2012-01-18 2013-07-24 International Tobacco Machinery Poland Sp. z o.o. Bead feeding method and bead feeder
EP2617302A1 (en) 2012-01-18 2013-07-24 International Tobacco Machinery Poland Sp. z o.o. Method and unit for feeding beads
EP2622973A2 (en) 2012-01-18 2013-08-07 International Tobacco Machinery Poland Sp. z o.o. Bead feeding method and bead feeding unit
WO2013132013A1 (en) * 2012-03-09 2013-09-12 Philip Morris Products S.A. Transportation apparatus with a solid object retention means
EP2682010A1 (en) 2012-07-04 2014-01-08 International Tobacco Machinery Poland Sp. z o.o. Method and unit for uneven transferring of beads
EP3669675A1 (en) 2018-12-17 2020-06-24 International Tobacco Machinery Poland Sp. z o.o. Bead feeding method and bead feeding unit
EP3944774A1 (en) 2020-07-29 2022-02-02 International Tobacco Machinery Poland Sp. z o.o. Feeding unit for feeding beads and apparatus for manufactoring rods

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US10839635B2 (en) 2017-06-21 2020-11-17 Toly Management Ltd. Sweep bead dispenser
US10526131B2 (en) * 2017-06-21 2020-01-07 Toly Management Ltd. Sweep bead dispenser
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CN108128641B (en) * 2018-01-19 2023-07-28 武汉大坦智能装备科技有限公司 High-speed implantation device for particulate matters
CN108128603B (en) * 2018-01-19 2023-07-28 武汉大坦智能装备科技有限公司 High-speed material planting machine for spherical explosive beads
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US8925708B2 (en) 2012-01-18 2015-01-06 International Tobacco Machinery Poland Sp. Z O.O. Bead feeding method and bead feeding unit
US8869969B2 (en) 2012-01-18 2014-10-28 International Tobacco Machinery Poland Sp. Z O.O. Method and unit for feeding beads
EP2622973A2 (en) 2012-01-18 2013-08-07 International Tobacco Machinery Poland Sp. z o.o. Bead feeding method and bead feeding unit
EP2617302A1 (en) 2012-01-18 2013-07-24 International Tobacco Machinery Poland Sp. z o.o. Method and unit for feeding beads
US9004261B2 (en) 2012-01-18 2015-04-14 International Tobacco Machinery Poland Sp. Z O.O. Bead feeding method and bead feeder
EP2617665A2 (en) 2012-01-18 2013-07-24 International Tobacco Machinery Poland Sp. z o.o. Bead feeding method and bead feeder
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US11219241B2 (en) 2018-12-17 2022-01-11 International Tobacco Machinery Poland Sp. Z O. O. Bead feeding method and bead feeding unit
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