WO2014091504A1 - Sealing machine with no residual film waste - Google Patents

Sealing machine with no residual film waste Download PDF

Info

Publication number
WO2014091504A1
WO2014091504A1 PCT/IT2012/000374 IT2012000374W WO2014091504A1 WO 2014091504 A1 WO2014091504 A1 WO 2014091504A1 IT 2012000374 W IT2012000374 W IT 2012000374W WO 2014091504 A1 WO2014091504 A1 WO 2014091504A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
containers
sealing station
shuttle
pieces
Prior art date
Application number
PCT/IT2012/000374
Other languages
French (fr)
Inventor
Giovanni Mondini
Original Assignee
G. Mondini Spa
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 G. Mondini Spa filed Critical G. Mondini Spa
Priority to PCT/IT2012/000374 priority Critical patent/WO2014091504A1/en
Priority to EP12824861.4A priority patent/EP2945871A1/en
Publication of WO2014091504A1 publication Critical patent/WO2014091504A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/018—Holding the work by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/01—Machines characterised by incorporation of means for making the closures before applying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
    • B65H20/18—Advancing webs by web-gripping means, e.g. grippers, clips to effect step-by-step advancement of web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B26D1/025—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • 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
    • B65B2220/06—Cutting webs along their longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/35—Other elements with suction surface, e.g. plate or wall
    • B65H2406/351—Other elements with suction surface, e.g. plate or wall facing the surface of the handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

Definitions

  • This invention relates to a container sealing system available for any use that provides the application of a closing cover, which is usually constituted by a plastic film.
  • This invention proposes to avoid generating residual film waste by incorporating, in a position just before the film is draped upon every container for sealing, a system that cuts the film into pieces to a size suitable for every container.
  • Mainstream sealing machines come with a frame, an incoming conveyor belt, a intermittent belt, which moves a container to be sealed away from the following one, depending on the size and number of containers; according to EP 0334266 B2, a sealing station, consisting of an upper part and a lower part and an outgoing continuous-operation conveyor belt.
  • a gripping device When the number of containers to be sealed is reached, containers are taken by a gripping device and moved to under the sealing station. After containers are sealed, the gripping device conveys containers onto the second continuous-operation conveyor belts.
  • the system is typically combined with a coil of film web for the sealing of containers. This film web runs through a space between the containers and the upper part of the sealing station and closes containers.
  • this system generates an excess of sealing film web, which is wound round an additional coil placed downstream of the machine.
  • This invention incorporates, within the frame (1), a new device, which consists of a shuttle (12) equipped with as many moving plates (13) as the number of containers to be sealed, preventing any excess film.
  • the shuttle (12) is associated with a cutting assembly (1 1). In standard applications, 20% to 40% of film is waste material.
  • This invention provides the cutting of film into pieces just before the film is transferred to under the upper mould of the sealing station (6) by means of the aforementioned cutting assembly (1 1), which operates on the moving plates (13). Every piece of film is first cut parallel and transversally to the motion of the machine and the first intermittent-operation conveyor belt (3) and according to the size and number of containers to be sealed, and subsequently moved inside the sealing station by means of the shuttle (12) and draped over containers that have been previously placed on the lower mould of the sealing station (5), without generating any film waste.
  • the following step regards sealing.
  • the cut parallel to the motion of containers is obtained with a fixed longitudinal blade (10), which is positioned upstream of the moving plates (13).
  • the film is transversally cut on moving plates (13) by means of a cutting assembly (11), which cuts the film along the corresponding side rims of the moving plates (13), the surface of which corresponds to the surface of every container to be sealed.
  • this procedure is performed according to these steps.
  • a moving gripper (14) moves the web from the film coil (8) and the film uncoiling device (9) to under the cutting assembly (1 1) and, accordingly, above the shuttle (12).
  • the fixed longitudinal blade (10) cuts the film in the middle, with a cut parallel to the direction of movement of containers and the film itself.
  • vacuum is generated on the surface of moving plates (13) that are positioned on the shuttle (12) so that the film adheres to the moving plates (13) and remains fixed.
  • the cutting assembly (1 1) is driven and cuts the film perpendicular to the direction of movements of containers, creating pieces of film in a size desired and suitable for every container to be sealed. These pieces of film adhere to the moving plates (13) of the shuttle (12) thanks to the generation of vacuum. So, moving plates (13) are driven and spaced from each other, as shown in the comparison between Figure 5 and Figure 6, so that pieces of film are moved to the longitudinal and transversal positions of the upper mould of the sealing station (6) by the shuttle (12).
  • containers to be sealed coming from the incoming conveyor belt (2), are positioned onto the first intermittent- operation conveyor belt (3) and, subsequently, moved onto the lower mould of the sealing station (5) by means of the gripping device (7).
  • the shuttle (12) moves to the sealing station with the pieces of film cut.
  • the moving gripper (14) installed on the shuttle (12) transfers the web of film from the film coil (8) and the film uncoiling device (9) to under the cutting assembly (11).
  • Pieces of film are transferred from the shuttle (12) to the upper mould of the sealing station (6), closing the vacuum in the moving plates (13) of the shuttle (12) and generating the vacuum within the mould of the sealing station (6).
  • the empty shuttle (12) moves back to the cutting assembly (11) where it starts the initial cycle again.
  • the lower mould of the sealing station (5) moves to the upper mould of the sealing station (6) and completes the sealing process.
  • the lower mould of the sealing station (5) opens and sealed containers are ready to be transferred onto the outgoing belt (4) by means of a gripping device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Closing Of Containers (AREA)

Abstract

A system for the sealing of containers, the frame (1) of which incorporates a moving gripper (14) that transfers the film web to under the cutting assembly (11) and, accordingly, above the shuttle (12). The film web is cut into pieces, during transfer, by means of a fixed longitudinal blade (10) that cuts the film web in the middle by means of a cut parallel to the direction of movement of containers. So, the film is positioned on the moving plates (13), the size of which corresponds to the size of containers to be sealed. Vacuum is generated on their surface by means of a suitable vacuum pump in order for the film to perfectly adhere to the moving plates (13). The subsequent operation of the cutting assembly (11) makes it possible to cut the film perpendicularly to the direction of movement of the containers and the film, and to create pieces of film cut to the desired size corresponding to the size of every container to be sealed.

Description

Description
SEALING MACHINE WITH NO RESIDUAL FILM WASTE
This invention relates to a container sealing system available for any use that provides the application of a closing cover, which is usually constituted by a plastic film.
Mainstream sealing machines suffer the drawback of sealing containers with significant loss of film.
This invention proposes to avoid generating residual film waste by incorporating, in a position just before the film is draped upon every container for sealing, a system that cuts the film into pieces to a size suitable for every container.
Mainstream sealing machines come with a frame, an incoming conveyor belt, a intermittent belt, which moves a container to be sealed away from the following one, depending on the size and number of containers; according to EP 0334266 B2, a sealing station, consisting of an upper part and a lower part and an outgoing continuous-operation conveyor belt. When the number of containers to be sealed is reached, containers are taken by a gripping device and moved to under the sealing station. After containers are sealed, the gripping device conveys containers onto the second continuous-operation conveyor belts. The system is typically combined with a coil of film web for the sealing of containers. This film web runs through a space between the containers and the upper part of the sealing station and closes containers. As already commented, this system generates an excess of sealing film web, which is wound round an additional coil placed downstream of the machine. This invention incorporates, within the frame (1), a new device, which consists of a shuttle (12) equipped with as many moving plates (13) as the number of containers to be sealed, preventing any excess film.
The shuttle (12) is associated with a cutting assembly (1 1). In standard applications, 20% to 40% of film is waste material.
This invention provides the cutting of film into pieces just before the film is transferred to under the upper mould of the sealing station (6) by means of the aforementioned cutting assembly (1 1), which operates on the moving plates (13). Every piece of film is first cut parallel and transversally to the motion of the machine and the first intermittent-operation conveyor belt (3) and according to the size and number of containers to be sealed, and subsequently moved inside the sealing station by means of the shuttle (12) and draped over containers that have been previously placed on the lower mould of the sealing station (5), without generating any film waste.
The following step regards sealing. The cut parallel to the motion of containers is obtained with a fixed longitudinal blade (10), which is positioned upstream of the moving plates (13). The film is transversally cut on moving plates (13) by means of a cutting assembly (11), which cuts the film along the corresponding side rims of the moving plates (13), the surface of which corresponds to the surface of every container to be sealed.
In particular, this procedure is performed according to these steps.
A moving gripper (14) moves the web from the film coil (8) and the film uncoiling device (9) to under the cutting assembly (1 1) and, accordingly, above the shuttle (12). During the transfer of film, the fixed longitudinal blade (10) cuts the film in the middle, with a cut parallel to the direction of movement of containers and the film itself.
By means of a vacuum pump, vacuum is generated on the surface of moving plates (13) that are positioned on the shuttle (12) so that the film adheres to the moving plates (13) and remains fixed.
Now, the cutting assembly (1 1) is driven and cuts the film perpendicular to the direction of movements of containers, creating pieces of film in a size desired and suitable for every container to be sealed. These pieces of film adhere to the moving plates (13) of the shuttle (12) thanks to the generation of vacuum. So, moving plates (13) are driven and spaced from each other, as shown in the comparison between Figure 5 and Figure 6, so that pieces of film are moved to the longitudinal and transversal positions of the upper mould of the sealing station (6) by the shuttle (12).
Meanwhile and in a completely independent way, containers to be sealed, coming from the incoming conveyor belt (2), are positioned onto the first intermittent- operation conveyor belt (3) and, subsequently, moved onto the lower mould of the sealing station (5) by means of the gripping device (7).
At this point, the shuttle (12) moves to the sealing station with the pieces of film cut. Simultaneously, the moving gripper (14) installed on the shuttle (12) transfers the web of film from the film coil (8) and the film uncoiling device (9) to under the cutting assembly (11). Pieces of film are transferred from the shuttle (12) to the upper mould of the sealing station (6), closing the vacuum in the moving plates (13) of the shuttle (12) and generating the vacuum within the mould of the sealing station (6).
The empty shuttle (12) moves back to the cutting assembly (11) where it starts the initial cycle again.
The lower mould of the sealing station (5) moves to the upper mould of the sealing station (6) and completes the sealing process.
Subsequently, the lower mould of the sealing station (5) opens and sealed containers are ready to be transferred onto the outgoing belt (4) by means of a gripping device.
The preferred embodiment includes the following elements:
I . frame
2. incoming conveyor belt
3. first intermittent-operation conveyor belt
4. outgoing conveyor belt
5. lower mould of the sealing station
6. upper mould of the sealing station
7. gripping device
8. film web coil
9. film uncoiling device
10 longitudinal blade
I I. cutting assembly
12. shuttle 13. moving plate
14. moving gripper

Claims

CLAIM
1. A system for the sealing of containers, the frame (1) of which incorporates a moving gripper (4) that transfers the film web from the film web coil (8) and the uncoiling device (9) to under the cutting assembly (11) and, accordingly, above the shuttle (12). The film web is cut into pieces, during transfer, by means of a fixed longitudinal blade (10) that cuts the film web in the middle by means of a cut parallel to the direction of movement of containers and the film itself. So, the film is positioned on the moving plates (13), the size of which corresponds to the size of containers to be sealed. Vacuum is generated on their surface by means of a suitable vacuum pump in order for the film to perfectly adhere to the moving plates (13), with the subsequent operation of the cutting assembly (1 1) that makes it possible to cut the film perpendicularly to the direction of movement of the containers and the film, and to create pieces of film cut to the desired size corresponding to the size of every container to be sealed.
The system is characterised as follows:
- moving plates (13) are spaced from each other, so that pieces of film are moved to the longitudinal and transversal positions of the upper mould of the sealing station (6) by the shuttle (12);
- meanwhile and in a completely independent way, containers to be sealed are carried by the incoming belt (2) onto the first intermittent-operation conveyor belt (3) and, subsequently, moved onto the lower mould of the sealing station (5) by means of the gripping device (7);
- shuttle (12) moves to the sealing station with the pieces of film cut; - the pieces of film are transferred from the shuttle (12) to the upper mould of the sealing station (6), closing the vacuum on moving plates (13) of the shuttle (12) and generating vacuum on the upper mould of the sealing station (6);
- the empty shuttle (12) moves back to under the cutting assembly where it will receive the new pieces of film for a new following cycle;
- the lower mould of the sealing station (5) approaches the upper mould of the sealing station (6) and the sealing process is completed;
- subsequently, the lower mould of the sealing station (5) opens and sealed containers are ready to be transferred onto the outgoing belt (4) by means of a gripping device.
PCT/IT2012/000374 2012-12-10 2012-12-10 Sealing machine with no residual film waste WO2014091504A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IT2012/000374 WO2014091504A1 (en) 2012-12-10 2012-12-10 Sealing machine with no residual film waste
EP12824861.4A EP2945871A1 (en) 2012-12-10 2012-12-10 Sealing machine with no residual film waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2012/000374 WO2014091504A1 (en) 2012-12-10 2012-12-10 Sealing machine with no residual film waste

Publications (1)

Publication Number Publication Date
WO2014091504A1 true WO2014091504A1 (en) 2014-06-19

Family

ID=47739420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2012/000374 WO2014091504A1 (en) 2012-12-10 2012-12-10 Sealing machine with no residual film waste

Country Status (2)

Country Link
EP (1) EP2945871A1 (en)
WO (1) WO2014091504A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3272658A1 (en) 2016-07-21 2018-01-24 Immobillare Mondini S.p.a. Machine for sealing containers
DE102017109211A1 (en) 2017-04-28 2018-10-31 Multivac Sepp Haggenmüller Se & Co. Kg SEAL DEVICE
EP3569511A1 (en) 2018-05-16 2019-11-20 Ulma Packaging Technological Center, S.Coop. Packaging method and machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431827A (en) * 1966-07-26 1969-03-11 Hauni Werke Koerber & Co Kg Apparatus for producing and applying tear strips
AU4141068A (en) * 1968-07-30 1970-02-05 Empaques, Sociedad Anonima Industrial Y Commercial Automatic machine for sealing containers
EP0070051A1 (en) * 1981-07-02 1983-01-19 Agfa-Gevaert N.V. Method and apparatus for conveying and spreading material
US4405121A (en) * 1980-09-05 1983-09-20 James Hill Cutting and collating sheets of paper, card, etc.
EP0334266B1 (en) 1988-03-24 1992-09-30 G. MONDINI S.p.A. Apparatus for closing containers with a sealing lamina
EP0635428A1 (en) * 1993-07-19 1995-01-25 Ja Plant for the packaging of food products in trays and tray used therefore
EP0681978A2 (en) * 1994-05-12 1995-11-15 G.D Societa' Per Azioni Method and unit for producing tear strips
WO2007080135A1 (en) * 2006-01-16 2007-07-19 Bausch & Lomb Incorporated Method of aligning and cutting web of lidstock
US20090321021A1 (en) * 2008-06-30 2009-12-31 Uni-Charm Corporation Intermittent cutting transferring device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431827A (en) * 1966-07-26 1969-03-11 Hauni Werke Koerber & Co Kg Apparatus for producing and applying tear strips
AU4141068A (en) * 1968-07-30 1970-02-05 Empaques, Sociedad Anonima Industrial Y Commercial Automatic machine for sealing containers
US4405121A (en) * 1980-09-05 1983-09-20 James Hill Cutting and collating sheets of paper, card, etc.
EP0070051A1 (en) * 1981-07-02 1983-01-19 Agfa-Gevaert N.V. Method and apparatus for conveying and spreading material
EP0334266B1 (en) 1988-03-24 1992-09-30 G. MONDINI S.p.A. Apparatus for closing containers with a sealing lamina
EP0635428A1 (en) * 1993-07-19 1995-01-25 Ja Plant for the packaging of food products in trays and tray used therefore
EP0681978A2 (en) * 1994-05-12 1995-11-15 G.D Societa' Per Azioni Method and unit for producing tear strips
WO2007080135A1 (en) * 2006-01-16 2007-07-19 Bausch & Lomb Incorporated Method of aligning and cutting web of lidstock
US20090321021A1 (en) * 2008-06-30 2009-12-31 Uni-Charm Corporation Intermittent cutting transferring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3272658A1 (en) 2016-07-21 2018-01-24 Immobillare Mondini S.p.a. Machine for sealing containers
US10926899B2 (en) 2016-07-21 2021-02-23 Mondini S.R.L. Machine for sealing containers and method for sealing a plurality of containers
DE102017109211A1 (en) 2017-04-28 2018-10-31 Multivac Sepp Haggenmüller Se & Co. Kg SEAL DEVICE
EP3395702A1 (en) * 2017-04-28 2018-10-31 MULTIVAC Sepp Haggenmüller SE & Co. KG Sealing device
US10906686B2 (en) 2017-04-28 2021-02-02 Multivac Sepp Haggenmüller Se & Co. Kg Sealing device
EP3569511A1 (en) 2018-05-16 2019-11-20 Ulma Packaging Technological Center, S.Coop. Packaging method and machine
WO2019219992A1 (en) 2018-05-16 2019-11-21 Ulma Packaging Technological Center, S.Coop. Packaging method and machine

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Publication number Publication date
EP2945871A1 (en) 2015-11-25

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