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US3565237A - Feeding rod-shaped articles into bins - Google Patents

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Publication number
US3565237A
US3565237A US812063A US3565237DA US3565237A US 3565237 A US3565237 A US 3565237A US 812063 A US812063 A US 812063A US 3565237D A US3565237D A US 3565237DA US 3565237 A US3565237 A US 3565237A
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United States
Prior art keywords
arm
bin
articles
combination
base
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Expired - Lifetime
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US812063A
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Mauritz L Strydom
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Tobacco Res & Dev
TOBACCO RESEARCH AND DEVELOPMENT INSTITUTE Ltd
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Tobacco Res & Dev
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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/35—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine

Definitions

  • the articles are fed at one end of the bin between an arm and an overlying curtain which maintains the orientation of the arti- 8 Claims 5 Drawing Figs cles.
  • the articles between these two elements press on a [52] U.S. CI 198/44, switch which causes the arm to swing through the bin in a step- 198/57, 198/69 by-step operation.
  • the arm becomes B65g 47/18 inoperative and an endless conveyor in the base of the bin is [50]
  • Field ol'Sear-ch 198/69, 44 caused to move in response to the switch.
  • the storage bin has to be primed with an initial supply of articles before the bin can operate successfully.
  • priming has to be resorted to at the beginning of each cycle of operations or at least an operator has to be present and has to manipulate of rod-shaped articles the incoming rods in the initial stages.
  • An object of the invention is to provide apparatus which will allow a bin to be primed with the minimum 'of human attention.
  • the invention provides the combination of a bin composed of parallel sidewalls and a base; a support arm capable of sweeping the bin from a receiving position in which the arm is substantially parallel to the base through the cavity of the bin to a neutral position in which the arm leaves the bin cavity substantially unobstructed; a constraining element which overlies the support arm in its first position; means to feed rodshaped articles into the space below the constraining means and above the support arm when the latter is in the first position; means responsive to the pressure of articles accumulated between the curtain and the support arm to cause the arm to move from the receiving position towards the neutral position; and means to contain a body of articles accumulated in the expanding space between the arm and the constraining element along a third side at least until thatbody reaches its natural angle of repose on the base of the bin.
  • FIG. 1 is a longitudinal section through an end of a bin at the start of a priming operation
  • FIG. 2 is a similar view showing the bin in full operation
  • FIG. 3 is an end view of the bin of FIGS. 1 and 2,
  • FIG. 4 is a longitudinal section through an end of another embodiment of the invention.
  • FIG. 5 is view illustrating a curtain suitable for use with both embodiments.
  • the bin shown in FIGS. 1 to 3 has parallel sidewalls 6, an arcuate end wall 7 and a belt conveyor 8 forming the base of the bin and driven by a drive means not shown.
  • v p g An arm 9 in the form of a flat plate is secured to a shaft 10 which may be driven in a clockwise direction from the position shown in FIG. 1 to the position shown in FIG. 2.
  • a flap 11 At the end of the.arm 9 there is a flap 11 which in the starting position is folded as shown in FIG. 1 and ends up in the position shown in FIG. 2.
  • the fiap 11 is hinged to the arm 9 by a hinge which allows it to flap in one direction only.
  • a conveyor l2 which feeds rodshaped articles such as filter rods or cigarettes on to the flap 9 in FIG. 1.
  • a curtain 13 which extends across the arm 9.
  • the conveyor 12 feeds articles into the space between the curtain l3 and the arm 9 with the curtain helping to maintain the orientation of the arriving rods.
  • the flap l-l straightens out and together with a curtain 17 attached at thehinge line of the flap 1] helps to contain the rods in a direction opposed to the end wall 7.
  • the arm 9 is caused to move counterclockwise and back to the FIG. 1 position.
  • curtain 19 which initially is draped over the arm 9 and assists in maintaining the orientation of the rods as the arm moves towards its FIG. 2 position.
  • the curtains l9, l7 and 13 can be made of fairly heavy flexible material or they can consist of the form described below with reference to FIG. 5.
  • FIG. 4 there is no end wall but there are sidewalls 6 and a conveyor 8 as before.
  • an arm 20 is mounted on a shaft to pivot between a first position shown in chain line and a second position shown in full and in which second position the arm 20 forms and end wall to the bin.
  • a series of curtains 22 to 30 cooperate with the arm 20 to contain the rods that are fed in this case through a slot 31 opening above the first position of the arm 20.
  • the rods are propelled along the slot by means of a rotor 32.
  • a pressuresensitive switch 33 Above the first position of the arm 20 there is a pressuresensitive switch 33. In the second position the arm 20 actuates a switch 36. Furthermore there is a photosensitive detector 38.
  • At least the curtain 23 is constructed in the manner illustrated in FIG. 5.
  • the curtain there illustrated is narrower in width than the bin and the length of the rod-shaped articles. It has two flexible tapes 40 spanned by rods 41.
  • the upper rods 41 are left out to allow the sensor arm of the switch 33 to be pressed upon by rods behind the curtain 22.
  • the rods 41 may form a complete ladder or they may be left out towards the top where they serve no useful purpose.
  • the arm 20 starts off in the chain line position.
  • the curtains 22 and 23 are draped to provide a resistance to rods emerging from the slot 31.
  • the switch 33 is actuated to cause the arm 20 to move counterclockwise. The movement continues while rods are fed in until the arm reaches-the full line position and actuates the switch 36. This puts the drive means of the shaft 21 out of action and the switch 34 now takes over control of the drive of the conveyor 8.
  • the detector 38 monitors the absence of rods and causes the arm 20 to move back, this time in a clockwise direction.
  • the combination claimed in claim 4 including means to cause the arm to move to a position overlying the bin cavity after the arm forms an angle with the base which exceeds the angle of repose of the accumulated articles.
  • the combination claimed in-claim 1 including means to detect the absence of articles at a predetermined position on the base, the detecting means being arranged to actuate reversal of the arm towards its receiving position.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The invention deals with means to prime a bin with rod-shaped articles such as filter rods and cigarettes. The articles are fed at one end of the bin between an arm and an overlying curtain which maintains the orientation of the articles. The articles between these two elements press on a switch which causes the arm to swing through the bin in a step-by-step operation. Eventually when the volume of articles is such that they can form a heap on their own, the arm becomes inoperative and an endless conveyor in the base of the bin is caused to move in response to the switch.

Description

United States Patent [72] Inventor Mauritz L. Strydom Stellenbosch, Republic of South Africa [21] Appl. No. 812,063 [22] Filed Apr. 1, 1969 [45] Patented Feb. 23, 1971 [73] Assignee Tobacco Research and Development Institute Limited Zug, Switzerland [32] Priority Apr. 9, 1968 [33] Republic of South Africa [31 68/2256 [54] FEEDING ROD-SHAPED ARTICLES INTO BINS Primary Examiner-Richard E. Aegerter Att0rneyY0ung & Thompson ABSTRACT: The invention deals with means to prime a bin with rod-shaped articles such as filter rods and cigarettes. The articles are fed at one end of the bin between an arm and an overlying curtain which maintains the orientation of the arti- 8 Claims 5 Drawing Figs cles. The articles between these two elements press on a [52] U.S. CI 198/44, switch which causes the arm to swing through the bin in a step- 198/57, 198/69 by-step operation. Eventually when the volume of articles is [51] Int. Cl ..B65g 47/00, such that they can form a heap on their own, the arm becomes B65g 47/18 inoperative and an endless conveyor in the base of the bin is [50] Field ol'Sear-ch 198/69, 44, caused to move in response to the switch.
I5 I 4 O O O O O O O O OO j |5\ M g I 9 19 /n I 23 I6 as] PATENTEU FEB23 I8?! SHEET 1 OF 2 FEEDING ROD-SHAPED ARTICLES INTO BINS This invention relates to the feeding into bins.
In cigarette manufacture where articles such as cigarettes or filer rods are stored in bins,'the storage bin has to be primed with an initial supply of articles before the bin can operate successfully. For example in the bins disclosed in South African patent specification No. 66/615 hand priming has to be resorted to at the beginning of each cycle of operations or at least an operator has to be present and has to manipulate of rod-shaped articles the incoming rods in the initial stages.
An object of the invention is to provide apparatus which will allow a bin to be primed with the minimum 'of human attention.
The invention provides the combination of a bin composed of parallel sidewalls and a base; a support arm capable of sweeping the bin from a receiving position in which the arm is substantially parallel to the base through the cavity of the bin to a neutral position in which the arm leaves the bin cavity substantially unobstructed; a constraining element which overlies the support arm in its first position; means to feed rodshaped articles into the space below the constraining means and above the support arm when the latter is in the first position; means responsive to the pressure of articles accumulated between the curtain and the support arm to cause the arm to move from the receiving position towards the neutral position; and means to contain a body of articles accumulated in the expanding space between the arm and the constraining element along a third side at least until thatbody reaches its natural angle of repose on the base of the bin.
The invention is further described below with reference to the accompanying drawings, in which: 7 V
FIG. 1 is a longitudinal section through an end of a bin at the start of a priming operation, 1
FIG. 2 is a similar view showing the bin in full operation,
FIG. 3 is an end view of the bin of FIGS. 1 and 2,
FIG. 4 is a longitudinal section through an end of another embodiment of the invention, and
FIG. 5 is view illustrating a curtain suitable for use with both embodiments. V
The bin shown in FIGS. 1 to 3 has parallel sidewalls 6, an arcuate end wall 7 anda belt conveyor 8 forming the base of the bin and driven by a drive means not shown. v p g An arm 9 in the form of a flat plate is secured to a shaft 10 which may be driven in a clockwise direction from the position shown in FIG. 1 to the position shown in FIG. 2. At the end of the.arm 9 there is a flap 11 which in the starting position is folded as shown in FIG. 1 and ends up in the position shown in FIG. 2. In other words the fiap 11 is hinged to the arm 9 by a hinge which allows it to flap in one direction only.
At the top of the bin there is a conveyor l2which feeds rodshaped articles such as filter rods or cigarettes on to the flap 9 in FIG. 1. Above the arm 9 there is a curtain 13 which extends across the arm 9. In other words the conveyor 12 feeds articles into the space between the curtain l3 and the arm 9 with the curtain helping to maintain the orientation of the arriving rods.
Above the curtain 13 there is a pressure-sensitive switch 14 which actuates the drive of the shaft 10 in the clockwise direction.
On the shaft 9 there is a cam 15 which'actuates a switch 16 that in turn causes the drive of the conveyor 8 to operate.
Above the conveyor 8 there is a photoelectric detector 18 which in the absence of rods between its light source and cell causes the shaft 10 to turn in the counterclockwise direction.
When the bin is empty, the parts are. in the position shown in FIG. 1. As rods are fed into the space between the curtain 13 and the arm 9, the curtain lifts until the switch 14 is actuated. As a result the shaft 10 with the arm 9 commences to move clockwise until pressure on the switch 14 ceases. However, as the feed continues, the arm 9 moves almost continuously.
As the arm 9 passes the vertical, the flap l-l straightens out and together with a curtain 17 attached at thehinge line of the flap 1] helps to contain the rods in a direction opposed to the end wall 7.
When the arm 9 is above the angle of repose of the rods, (the chain line position in FIG. I) the switch 16 is actuated and the belt 8 starts to move. When the arm 9 reaches the position shown in FIG. 2, the switch 16 is no longer actuated and the switch 14 takes over control of the movement of the belt 8 and the arm 9 isbraked in the position in FIG. 2.
If at any stage hereafter the detector 18 detects the absence of rods, the arm 9 is caused to move counterclockwise and back to the FIG. 1 position.
In effect to prime the bin all that is required is to switch on the controls and to cause the conveyor I2 to feed in rods. Thereafter priming of the bin and the subsequent operations can take place without human intervention.
There is a curtain 19 which initially is draped over the arm 9 and assists in maintaining the orientation of the rods as the arm moves towards its FIG. 2 position.
The curtains l9, l7 and 13 can be made of fairly heavy flexible material or they can consist of the form described below with reference to FIG. 5.
In the embodiment of FIG. 4 there is no end wall but there are sidewalls 6 and a conveyor 8 as before. In this case an arm 20 is mounted on a shaft to pivot between a first position shown in chain line and a second position shown in full and in which second position the arm 20 forms and end wall to the bin.
A series of curtains 22 to 30 cooperate with the arm 20 to contain the rods that are fed in this case through a slot 31 opening above the first position of the arm 20. The rods are propelled along the slot by means of a rotor 32.
Above the first position of the arm 20 there is a pressuresensitive switch 33. In the second position the arm 20 actuates a switch 36. Furthermore there is a photosensitive detector 38.
At least the curtain 23 is constructed in the manner illustrated in FIG. 5. The curtain there illustrated is narrower in width than the bin and the length of the rod-shaped articles. It has two flexible tapes 40 spanned by rods 41. In the case of the curtain 23 the upper rods 41 are left out to allow the sensor arm of the switch 33 to be pressed upon by rods behind the curtain 22. In the case ofother curtains the rods 41 may form a complete ladder or they may be left out towards the top where they serve no useful purpose.
In use the arm 20 starts off in the chain line position. The curtains 22 and 23 are draped to provide a resistance to rods emerging from the slot 31. As more and more rods accumulate between the arm 20 and the curtain 22, the switch 33 is actuated to cause the arm 20 to move counterclockwise. The movement continues while rods are fed in until the arm reaches-the full line position and actuates the switch 36. This puts the drive means of the shaft 21 out of action and the switch 34 now takes over control of the drive of the conveyor 8.
As in the previous embodiment the detector 38 monitors the absence of rods and causes the arm 20 to move back, this time in a clockwise direction.
Iclaim:
l. The combination of abin composed of parallel sidewalls and a base; a support armarranged to sweep the bin from a receiving position in which the arm is substantially parallel to and above the base through the cavity of the bin to a neutral position in which the arm leaves the bin cavity substantially unobstructed; a constraining element which overlies the support arm in its receiving position; means to feed rod-shaped articles into the space below the constraining element and above the support arm when the latter is in the receiving position; means responsive to the pressure of articles accumulated between the constraining element and the support arm to cause the arm to move from the receiving position towards the neutral position; and means to contain a body of articles accumulated in the expanding space between the arm and the constraining element along a anyexposed face at least until that body reaches its natural angle of repose on the base of the bin.
2. The combination claimed in claim 1 in which the constraining element is a curtain.
3. The combination claimed in claim 1 in which the containing means is an end wall to the'bin, the arm sweeping the bin in contact with the end wall.
4. The combination claimed in claim 3 in which the arm is extensible.
5. The combination claimed in claim 4 including means to cause the arm to move to a position overlying the bin cavity after the arm forms an angle with the base which exceeds the angle of repose of the accumulated articles.
6. The combination claimed in claim 1 in which the arm in its neutral position forms an end wall to the bin, the containing means being a series ofcurtains hanging in and above the orbit of the arm.
7. The combination claimed in claim I in which the base of the bin is formed by an endless conveyor band, and including means to drive the band, the drive means only becoming operative after the arm has moved into its neutral position.
8. The combination claimed in-claim 1 including means to detect the absence of articles at a predetermined position on the base, the detecting means being arranged to actuate reversal of the arm towards its receiving position.

Claims (8)

1. The combination of a bin composed of parallel sidewalls and a base; a support arm arranged to sweep the bin from a receiving position in which the arm is substantially parallel to and above the base through the cavity of the bin to a neutral position in which the arm leaves the bin cavity substantially unobstructed; a constraining element which overlies the support arm in its receiving position; means to feed rod-shaped articles into the space below the constraining element and above the support arm when the latter is in the receiving position; means responsive to the pressure of articles accumulated between the constraining element and the support arm to cause the arm to move from the receiving position towards the neutral position; and means to contain a body of articles accumulated in the expanding space between the arm and the constraining element along a any exposed face at least until that body reaches its natural angle of repose on the base of the bin.
2. The combination claimed in claim 1 in which the constraining element is a curtain.
3. The combination claimed in claim 1 in which the containing means is an end wall to the bin, the arm sweeping the bin in contact with the end wall.
4. The combination claimed in claim 3 in which the arm is extensible.
5. The combination claimed in claim 4 including means to cause the arm to move to a position overlying the bin cavity after the arm forms an angle with the base which exceeds the angle of repose of the accumulated articles.
6. The combination claimed in claim 1 in which the arm in its neutral position forms an end wall to the bin, the containing means being a series of curtains hanging in and above the orbit of the arm.
7. The combination claimed in claim 1 in which the base of the bin is formed by an endless conveyor band, and including means to drive the band, the drive means only becoming operative after the arm has moved into its neutral position.
8. The combination claimed in claim 1 including means to detect the absence of articles at a predetermined position on the base, the detecting means being arranged to actuate reversal of the arm towards its receiving position.
US812063A 1968-04-09 1969-04-01 Feeding rod-shaped articles into bins Expired - Lifetime US3565237A (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735856A (en) * 1970-01-12 1973-05-29 Lely A Weverskade V D Crop driers and method of drying crop
US3799324A (en) * 1970-04-15 1974-03-26 Liggett & Myers Inc Automatic cigarette feed machine
US4478327A (en) * 1982-05-27 1984-10-23 Rockwell International Corporation Newspaper container unloading apparatus
US4572352A (en) * 1980-04-15 1986-02-25 Molins Limited Apparatus for conveying rod-like articles
US4751996A (en) * 1985-07-02 1988-06-21 Maschinenfabrik Alfred Schmermund Gmbh & Co. Storage device for cigarettes or the like
US4795020A (en) * 1984-04-09 1989-01-03 Molins Plc Apparatus for handling rod-like articles
US5349968A (en) * 1992-07-22 1994-09-27 G.D Societa' Per Azioni Method of producing filter-tipped cigarettes
US6540061B1 (en) * 1999-01-15 2003-04-01 Focke & Co. (Gmbh & Co.) Process and apparatus for conveying cigarettes
US20030116168A1 (en) * 2001-12-21 2003-06-26 Mario Spatafora Device linking a supply unit and a user unit for the manufacture of tobacco products
JP2006273428A (en) * 2005-03-24 2006-10-12 Gd Spa Method and apparatus for controlling packing of feeding channel for supplying tobacco article
US20080149462A1 (en) * 2006-12-21 2008-06-26 Societe Nationale D' Exploitation Industrielle Des Tabacs Et Allumettes (Seita) Device allowing for the individual distribution of small stick-shaped objects
US20090025737A1 (en) * 2007-07-26 2009-01-29 Axel Leifheit Method and apparatus for conveying a cigarette stream in a controlled manner
WO2009139653A1 (en) * 2008-05-16 2009-11-19 International Tobacco Machinery Poland Sp. Z O.O. Store-transport assembly for elongated rod shaped elements, as well as method of controlling mass flow and filling and emptying of store-transport assembly for elongated rod shaped elements
US20120125737A1 (en) * 2009-08-14 2012-05-24 International Tobacco Machinery Poland Sp. Z O.O. Store-transport device for elongated rod shaped elements
CN103813727A (en) * 2011-08-02 2014-05-21 国际烟草机械波兰私人控股有限责任公司 Valve unit for filling angular transport channels with mass flow of rod like articles
EP3028585A1 (en) * 2014-12-02 2016-06-08 HAUNI Maschinenbau AG Device, which is designed and set up for automatic feeding of rod-shaped articles for the tobacco processing industry from a magazine to a downstream unit and transfer apparatus with such a device
US10994944B1 (en) * 2020-02-27 2021-05-04 Hayes-Ivy Manufacturing, Inc. Tunnel curtain

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54169381U (en) * 1978-05-19 1979-11-29

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244430A (en) * 1939-06-21 1941-06-03 Thomson Machine Company Dough-roll transfer device for dough handling machinery
US3251450A (en) * 1963-04-23 1966-05-17 Ridder Willem De Apparatus for transferring bakery pans from a delivery conveyor to a transverse conveyor
GB1091828A (en) * 1965-06-17 1967-11-22 Tobacco Res & Dev I Proprietar Storage bins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244430A (en) * 1939-06-21 1941-06-03 Thomson Machine Company Dough-roll transfer device for dough handling machinery
US3251450A (en) * 1963-04-23 1966-05-17 Ridder Willem De Apparatus for transferring bakery pans from a delivery conveyor to a transverse conveyor
GB1091828A (en) * 1965-06-17 1967-11-22 Tobacco Res & Dev I Proprietar Storage bins

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735856A (en) * 1970-01-12 1973-05-29 Lely A Weverskade V D Crop driers and method of drying crop
US3799324A (en) * 1970-04-15 1974-03-26 Liggett & Myers Inc Automatic cigarette feed machine
US4572352A (en) * 1980-04-15 1986-02-25 Molins Limited Apparatus for conveying rod-like articles
US4478327A (en) * 1982-05-27 1984-10-23 Rockwell International Corporation Newspaper container unloading apparatus
US4986408A (en) * 1984-04-09 1991-01-22 Molins Plc Apparatus for handling rod-like articles
US4795020A (en) * 1984-04-09 1989-01-03 Molins Plc Apparatus for handling rod-like articles
US4751996A (en) * 1985-07-02 1988-06-21 Maschinenfabrik Alfred Schmermund Gmbh & Co. Storage device for cigarettes or the like
US5349968A (en) * 1992-07-22 1994-09-27 G.D Societa' Per Azioni Method of producing filter-tipped cigarettes
US6540061B1 (en) * 1999-01-15 2003-04-01 Focke & Co. (Gmbh & Co.) Process and apparatus for conveying cigarettes
US20030116168A1 (en) * 2001-12-21 2003-06-26 Mario Spatafora Device linking a supply unit and a user unit for the manufacture of tobacco products
WO2003053178A1 (en) * 2001-12-21 2003-07-03 G.D S.P.A. A device linking a supply unit and a user unit for the manufacture of tobacco products
US7168551B2 (en) 2001-12-21 2007-01-30 G.D S.P.A. Device linking a supply unit and a user unit for the manufacture of tobacco products
US7571798B2 (en) * 2005-03-24 2009-08-11 G.D Societa Per Azioni Method and device for controlled filling of a feed channel supplying tobacco articles
JP2006273428A (en) * 2005-03-24 2006-10-12 Gd Spa Method and apparatus for controlling packing of feeding channel for supplying tobacco article
US20060237336A1 (en) * 2005-03-24 2006-10-26 G. D Societa' Per Azioni Method and device for controlled filling of a feed channel supplying tobacco articles
US20080149462A1 (en) * 2006-12-21 2008-06-26 Societe Nationale D' Exploitation Industrielle Des Tabacs Et Allumettes (Seita) Device allowing for the individual distribution of small stick-shaped objects
US7565963B2 (en) * 2006-12-21 2009-07-28 Societe Nationale d'Exploitation Industrielle des Tabacs et Allumettes (SEITA) Device allowing for the individual distribution of small stick-shaped objects
US20090025737A1 (en) * 2007-07-26 2009-01-29 Axel Leifheit Method and apparatus for conveying a cigarette stream in a controlled manner
US8322511B2 (en) * 2007-07-26 2012-12-04 Focke & Co. (Gmbh & Co. Kg) Method and apparatus for conveying a cigarette stream in a controlled manner
US20110120835A1 (en) * 2008-05-16 2011-05-26 International Tobacco Machinery Poland Sp. Z O.O Store-transport assembly for elongated rod shaped elements, as well as method of controlling mass flow and filling and emptying of store-transport assembly for elongated rod shaped elements
CN102088874A (en) * 2008-05-16 2011-06-08 国际烟草机械波兰私人控股有限责任公司 Store-transport assembly for elongated rod shaped elements, as well as method of controlling mass flow and filling and emptying of store-transport assembly for elongated rod shaped elements
WO2009139653A1 (en) * 2008-05-16 2009-11-19 International Tobacco Machinery Poland Sp. Z O.O. Store-transport assembly for elongated rod shaped elements, as well as method of controlling mass flow and filling and emptying of store-transport assembly for elongated rod shaped elements
US8327996B2 (en) 2008-05-16 2012-12-11 Int'l Tobacco Machinery Poland SP.ZO.O Store-transport assembly for elongated rod shaped elements, as well as method of controlling mass flow and filling and emptying of store-transport assembly for elongated rod shaped elements
US20120125737A1 (en) * 2009-08-14 2012-05-24 International Tobacco Machinery Poland Sp. Z O.O. Store-transport device for elongated rod shaped elements
US8469181B2 (en) * 2009-08-14 2013-06-25 International Tobacco Machinery Poland Sp.Zo.O Store-transport device for elongated rod shaped elements
CN103813727A (en) * 2011-08-02 2014-05-21 国际烟草机械波兰私人控股有限责任公司 Valve unit for filling angular transport channels with mass flow of rod like articles
US20140158498A1 (en) * 2011-08-02 2014-06-12 Int'l Tobacco Machinery Poland Sp. Z O.O. Valve unit for filling angular transport channels with mass flow of rod like articles
US9185933B2 (en) * 2011-08-02 2015-11-17 International Tobacco Machinery Poland SP. ZO.O Valve unit for filling angular transport channels with mass flow of rod like articles
EP3028585A1 (en) * 2014-12-02 2016-06-08 HAUNI Maschinenbau AG Device, which is designed and set up for automatic feeding of rod-shaped articles for the tobacco processing industry from a magazine to a downstream unit and transfer apparatus with such a device
US10994944B1 (en) * 2020-02-27 2021-05-04 Hayes-Ivy Manufacturing, Inc. Tunnel curtain

Also Published As

Publication number Publication date
DE1917977A1 (en) 1970-10-29
FR2005850A1 (en) 1969-12-19
GB1212308A (en) 1970-11-11
DE6914132U (en) 1973-01-04

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