CA2456709A1 - Sealing wrapper for food products, corresponding process and installation - Google Patents

Sealing wrapper for food products, corresponding process and installation Download PDF

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Publication number
CA2456709A1
CA2456709A1 CA 2456709 CA2456709A CA2456709A1 CA 2456709 A1 CA2456709 A1 CA 2456709A1 CA 2456709 CA2456709 CA 2456709 CA 2456709 A CA2456709 A CA 2456709A CA 2456709 A1 CA2456709 A1 CA 2456709A1
Authority
CA
Canada
Prior art keywords
sealing
wrapping
forming
sealing line
lateral branches
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2456709
Other languages
French (fr)
Other versions
CA2456709C (en
Inventor
Sergio Mansuino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soremartec SA
Original Assignee
Soremartec SA
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 Soremartec SA filed Critical Soremartec SA
Publication of CA2456709A1 publication Critical patent/CA2456709A1/en
Application granted granted Critical
Publication of CA2456709C publication Critical patent/CA2456709C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D3/00—Sorting a mixed bulk of coins into denominations
    • G07D3/02—Sorting coins by means of graded apertures
    • G07D3/10—Sorting coins by means of graded apertures provided by sieves arranged in series
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/005—Packaging other articles presenting special problems packaging of confectionery
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/48—Enclosing articles, or quantities of material, by folding a wrapper, e.g. a pocketed wrapper, and securing its opposed free margins to enclose contents
    • 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
    • B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/067—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web advancing continuously
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/06—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes
    • B65D75/10—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks initially folded to form tubes with the ends of the tube closed by twisting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/60—Containers, packaging elements or packages, specially adapted for particular articles or materials for sweets or like confectionery products
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Package Closures (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packages (AREA)
  • Basic Packing Technique (AREA)
  • Making Paper Articles (AREA)

Abstract

A sealed wrapping for foodstuffs (1) such as chocolates, sweets, pralines and the like. The wrapping comprises a single sheet of wrapping material (2) forming a bent part for receiving the product (1). The wrapping is sealed by means of a single welding line (3) which extends according to a path having the ends located on the bent part (20) and which surrounds the product (1).

Claims (29)

1. A sealed wrapping for foodstuffs, comprising:
- a wrapping sheet (2) with a bent part (20), which receives at least one product (1), and - a sealing line (3), which extends so as to close said wrapping sheet (2) along a path that surrounds said at least one product (1) and has the ends located in a position corresponding to said bent part (20).
2. The wrapping according to Claim 1, characterized in that said wrapping sheet (2) is constituted by a material that can undergo sealing with a technique chosen in the group constituted by: hot-sealing, cold-sealing, sealing with weld material, sealing without weld material, ultrasound welding, laser welding, embossing.
3. The wrapping according to Claim 1 or Claim 2, characterized in that, in a position corresponding to said sealing line (3), the wrapping is constituted by sheet material (2) subjected to an operation chosen in the group constituted by: hot-sealing, cold-sealing, sealing with weld material, sealing without weld material, ultrasound welding, laser welding, embossing.
4. The wrapping according to any one of the preceding claims, characterized in that said sealing line (3) extends along a path free from cusps.
5. The wrapping according to any one of the preceding claims, characterized in that said sealing line (3) extends along a path free from areas of overlapping of ridges or creases of wrapping material (2).
6. The wrapping according to any one of the preceding claims, characterized in that said sheet of wrapping comprises two lateral branches (21), which extend from said bent part (20) on opposite sides of said at least one product (1), said sealing line (3) extending so that it connects said lateral branches (21).
7. The wrapping according to Claim 6, characterized in that, at least in the area of said sealing line (3), said lateral branches (21) are substantially co-planar with respect to one another.
8. The wrapping according to Claim 6 or Claim 7, characterized in that, at least in a position corresponding to said sealing line (3), said lateral branches (31) are substantially free from creases or ridges.
9. The wrapping according to any one of the preceding claims, characterized in that said sealing line (3) extends according to a general arched path.
10. The wrapping according to any one of the preceding claims, characterized in that it moreover comprises at least one end part (4) having a fantail conformation.
11. The process for sealed wrapping of foodstuffs (1), comprising the operations of:
- forming (12) a wrapping sheet (2) with a bent part (20), - setting said at least one product (1) in said bent part, and - forming (18) a sealing line (3), which extends so as to close said wrapping sheet (2) along a path that surrounds said at least one product (1) and has the ends located in a position corresponding to said bent part (20).
12. The process according to Claim 11, characterized in that it comprises the operation of making said wrapping sheet (2) with a material that can undergo sealing with a technique chosen in the group constituted by: hot-sealing, cold-sealing, sealing with weld material, sealing without weld material, ultrasound welding, laser welding, embossing.
13. The process according to Claim 11 or Claim 12, characterized in that it comprises the operation of making said sealing line (3) by means of an operation chosen in the group constituted by: hot-sealing, cold-sealing, sealing with weld material, sealing without weld material, ultrasound welding, laser welding, embossing.
14. The process according to any one of Claims 11 to 13, characterized in that it comprises the operation of forming (18) said sealing line (3) along a path free from cusps.
15. The process according to any one of Claims 11 to 14, characterized in that it comprises the operation of forming (18) said sealing line (3) along a path free from areas of overlapping of ridges or creases of wrapping material (2).
16. The process according to any one of Claims 11 to 15, characterized in that it comprises the operations of:

- forming (12) in said sheet of wrapping two lateral branches (21) which extend from said bent part (20) on opposite sides of said at least one foodstuff product (1), and - forming (18) said sealing line (3) so that it connects said lateral branches (21).
17. The process according to Claim 16, characterized in that it comprises the operation of keeping said lateral branches (21) substantially co-planar with respect to one another in the area of formation of said sealing line (3).
18. The process according to Claim 16 or Claim 17, characterized in that it comprises the operation of keeping said lateral branches (31) substantially free from creases or ridges at least in a position corresponding to said sealing line (3).
19. The process according to any one of the preceding Claims 11 to 18 , characterized in that it comprises the operation of forming (18) said sealing line (3) according to a general arched path.
20. The process according to any one of the preceding Claims 11 to 19, characterized in that it comprises the operation of forming (20) in said wrapping at least one end part (4) having a fantail conformation.
21. A plant for sealed wrapping of foodstuffs (1), comprising:
- a forming device (12) for forming a wrapping sheet (2) with a bent part (20);
- a loading station (16) for setting said at least one foodstuff product (1) in said bent part; and - a sealing station (18) configured for forming a sealing line (3), which extends so as to close said wrapping sheet (2) along a path that surrounds said at least one foodstuff product (1) and has the ends located in a position corresponding to said bent part (20).
22. The plant according to Claim 21, characterized in that said sealing station (18) is a station operating according to a technique chosen in the group constituted by: hot-sealing, cold-sealing, sealing with weld material, sealing without weld material, ultrasound welding, laser welding, embossing.
23. The plant according to Claim 21 or Claim 22, characterized in that said sealing station (18) is configured for forming said sealing line (3) along a path free from cusps.
24. The plant according to any one of Claims 21 to 23, characterized in that said sealing station (18) is configured for forming said sealing line (3) along a path free from areas of overlapping of ridges or creases of wrapping material (2).
25. The plant according to any one of Claims 21 to 24, characterized in that said forming device (12) is configured for forming (12), in said sheet of wrapping, two lateral branches (21), which extend from said bent part (20) on opposite sides of said at least one foodstuff product (1), and in that said sealing station (18) is configured for forming (18) said sealing line (3) so that it connects said lateral branches (21).
26. The plant according to any one of Claims 21 to 25, characterized in that said sealing station (18) is configured for keeping said lateral branches (21) substantially co-planar with respect to one another in the area of formation of said sealing line (3).
27. The plant according to any one of Claims 21 to 26, characterized in that said sealing station (18) is configured for keeping said lateral branches (31) substantially free from creases or ridges at least in a position corresponding to said sealing line (3).
28. The plant according to any one of the preceding Claims 21 to 27, characterized in that said sealing station (18) is configured for forming said sealing line (3) according to a general arched path.
29. The plant according to any one of the preceding Claims 21 to 28, characterized in that it comprises a shaping station (20) for forming, in said wrapping, at least one end part (4) having a fantail conformation.
CA002456709A 2003-05-13 2004-02-03 Sealing wrapper for food products, corresponding process and installation Expired - Lifetime CA2456709C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03425304.7 2003-05-13
EP20030425304 EP1477423B1 (en) 2003-05-13 2003-05-13 Sealing wrapper for food products, corresponding process and installation

Publications (2)

Publication Number Publication Date
CA2456709A1 true CA2456709A1 (en) 2004-11-13
CA2456709C CA2456709C (en) 2010-02-02

Family

ID=33017045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002456709A Expired - Lifetime CA2456709C (en) 2003-05-13 2004-02-03 Sealing wrapper for food products, corresponding process and installation

Country Status (17)

Country Link
US (1) US20040226267A1 (en)
EP (1) EP1477423B1 (en)
JP (1) JP2004338804A (en)
KR (1) KR101074871B1 (en)
CN (1) CN100364859C (en)
AR (1) AR047395A1 (en)
AT (1) ATE320983T1 (en)
AU (1) AU2004200410B2 (en)
BR (1) BRPI0402043B1 (en)
CA (1) CA2456709C (en)
CL (1) CL43111B (en)
DE (1) DE60304153T2 (en)
ES (1) ES2259411T3 (en)
HK (1) HK1072232A1 (en)
MX (1) MXPA04004451A (en)
PL (1) PL211452B1 (en)
RU (1) RU2335440C2 (en)

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CN1550413A (en) 2004-12-01
KR20040098512A (en) 2004-11-20
HK1072232A1 (en) 2005-08-19
US20040226267A1 (en) 2004-11-18
DE60304153T2 (en) 2006-08-31
AR047395A1 (en) 2006-01-18
CN100364859C (en) 2008-01-30
CA2456709C (en) 2010-02-02
ATE320983T1 (en) 2006-04-15
BRPI0402043B1 (en) 2015-05-05
AU2004200410A1 (en) 2004-12-02
RU2335440C2 (en) 2008-10-10
KR101074871B1 (en) 2011-10-19
AU2004200410B2 (en) 2009-10-29
JP2004338804A (en) 2004-12-02
MXPA04004451A (en) 2005-06-08
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PL211452B1 (en) 2012-05-31
DE60304153D1 (en) 2006-05-11
CL43111B (en) 2005-02-11
RU2004114588A (en) 2005-10-27
PL367933A1 (en) 2004-11-15
EP1477423A1 (en) 2004-11-17
BRPI0402043A (en) 2005-01-25

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