ATE320983T1 - Hermetische umhüllung für nahrungsmittel, entsprechendes verfahren und entsprechende vorrichtung - Google Patents

Hermetische umhüllung für nahrungsmittel, entsprechendes verfahren und entsprechende vorrichtung

Info

Publication number
ATE320983T1
ATE320983T1 AT03425304T AT03425304T ATE320983T1 AT E320983 T1 ATE320983 T1 AT E320983T1 AT 03425304 T AT03425304 T AT 03425304T AT 03425304 T AT03425304 T AT 03425304T AT E320983 T1 ATE320983 T1 AT E320983T1
Authority
AT
Austria
Prior art keywords
foodstuffs
corresponding method
hermetic sealing
hermetic
sealing
Prior art date
Application number
AT03425304T
Other languages
German (de)
English (en)
Inventor
Sergio Mansuino
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
Application granted granted Critical
Publication of ATE320983T1 publication Critical patent/ATE320983T1/de

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)
AT03425304T 2003-05-13 2003-05-13 Hermetische umhüllung für nahrungsmittel, entsprechendes verfahren und entsprechende vorrichtung ATE320983T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE320983T1 true ATE320983T1 (de) 2006-04-15

Family

ID=33017045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03425304T ATE320983T1 (de) 2003-05-13 2003-05-13 Hermetische umhüllung für nahrungsmittel, entsprechendes verfahren und entsprechende vorrichtung

Country Status (17)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20060295A1 (it) 2006-04-20 2007-10-21 Soremartec Sa Dispositivo per realizzare incarti di prodotti alimentari relativo procedimento ed impianto
EP2089292B1 (en) * 2006-12-07 2013-02-27 Nokia Corporation Package for holding an article between two resilient films
ITTO20070362A1 (it) * 2007-05-23 2008-11-24 Soremartec Sa "confezione per prodotti alimentari, procedimento ed apparecchiatura relativi"
EP2143659A1 (de) 2008-07-10 2010-01-13 THEEGARTEN-PACTEC GMBH & CO. KG Versiegelte Verpackung
US20100239721A1 (en) * 2009-03-20 2010-09-23 Valeria Stoppello Method and apparatus to facilitate encapsulating an edible substance
DE102009056131A1 (de) 2009-11-27 2011-06-01 Theegarten-Pactec Gmbh & Co. Kg Verfahren zum Verpacken kleinstückiger Artikel und Artikelverpackung
JP2011131918A (ja) * 2009-12-25 2011-07-07 Tenchi Kikai Co Ltd 包装体、包装方法及び包装装置
IT1404243B1 (it) 2011-01-21 2013-11-15 Soremartec Sa Procedimento per il confezionamento di un prodotto in un involucro ermetico di materiale in foglio
GB201205243D0 (en) 2012-03-26 2012-05-09 Kraft Foods R & D Inc Packaging and method of opening
JP5526177B2 (ja) * 2012-03-27 2014-06-18 Ｃｋｄ株式会社 包装方法及び包装装置
ITBO20120208A1 (it) * 2012-04-17 2013-10-18 Ima Ind Srl Busta di sovra incarto per sacchetti - filtro di prodotti da infusione e dispositivo saldatore per ottenere la busta di sovra incarto
BR112013016092A2 (pt) * 2012-06-01 2016-09-20 Arcor Do Brasil Ltda aperfeiçoamento em embalagem laminar para produtos comestíveis e processo para sua fabricação
GB2511559B (en) 2013-03-07 2018-11-14 Mondelez Uk R&D Ltd Improved Packaging and Method of Forming Packaging
GB2511560B (en) 2013-03-07 2018-11-14 Mondelez Uk R&D Ltd Improved Packaging and Method of Forming Packaging
BE1023735B1 (nl) * 2013-03-15 2017-07-04 Lh Packaging Bv Band voor het verpakken van producten, een werkwijze voor het vervaardigen van een band, en een werkwijze voor het verpakken van producten
BE1021257B1 (nl) * 2014-05-14 2015-10-07 Chocolaterie Guylian Nv Individueel verpakt snoepgoed, verpakkingsdoos en werkwijze voor verpakken van snoepgoed
WO2016020841A1 (en) * 2014-08-08 2016-02-11 Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. Wrapping method
PL3288847T3 (pl) * 2015-04-28 2019-08-30 Soremartec S.A. Owijka na produkty cukiernicze
EP3100957B1 (en) * 2015-06-04 2018-01-03 Cmfima S.R.L. Product packaging assembly
ITUB20155888A1 (it) * 2015-11-25 2017-05-25 Soremartec Sa Procedimento di confezionamento di un prodotto alimentare e foglio di incarto impiegato nel processo
DK3737620T3 (da) * 2018-01-09 2022-06-07 V Shapes S R L Forseglet enkeltdosispakning, der kan brydes op
IT201800003391A1 (it) * 2018-03-09 2019-09-09 Smipack S P A Macchina confezionatrice automatica
CN109693832B (zh) * 2019-01-30 2023-10-13 温州海航机械有限公司 一种四边封牙签封装机
IT201900006829A1 (it) * 2019-05-14 2020-11-14 Soremartec Sa Confezione per prodotti dolciari
FI4007724T3 (fi) * 2019-08-02 2023-06-08 Plusline S R L Pakkauskone paperirullien pakkaamiseksi
CN111204484A (zh) * 2020-03-05 2020-05-29 芜湖裕东自动化科技有限公司 一种包装袋左右搓平机构
CN112278364B (zh) * 2020-09-18 2021-09-17 南通汉迪自动化设备有限公司 一种双层纸包装机
CN113086314A (zh) * 2021-04-06 2021-07-09 迅得机械（东莞）有限公司 一种软板产品的自动排气包装工艺
CN116605455B (zh) * 2023-06-25 2024-02-13 上海佳丰食品有限公司 一种带有糖粉的维生素软质果糖的包装设备

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160367A (en) * 1937-11-27 1939-05-30 Stokes & Smith Co Method of making sealed packages
US2762178A (en) * 1950-12-22 1956-09-11 Samuel J Campbell Machine for wrapping elongated objects like stick candy
US2994996A (en) * 1956-08-29 1961-08-08 Klar Paul Gerhard Flat-bag packaging machine
US2987862A (en) * 1957-05-28 1961-06-13 Hansel Otto Apparatus for packing small objects, especially chocolate bodies, candies, or the like
US3112665A (en) * 1960-03-08 1963-12-03 Otto Hansel Junior G M B H Method and apparatus for wrapping candy or the like
US3339337A (en) * 1964-10-08 1967-09-05 Raymond I Rapp Envelope, apparatus and method for making and filling envelopes
US3352085A (en) * 1965-06-24 1967-11-14 Crown Zellerbach Corp Process of wrapping articles in polyolefin material
US3696580A (en) * 1971-05-17 1972-10-10 Joseph M Saltzer Sr Shrink film packaging method
JPS5215030B2 (xx) * 1971-11-09 1977-04-26
US3800497A (en) * 1972-10-04 1974-04-02 Grace W R & Co Method of wrapping a confectionary
US3865664A (en) * 1973-05-31 1975-02-11 Specialty Papers Co Laminated foil candy wrapper and method of preparing
IT1001420B (it) * 1973-11-21 1976-04-20 Gd Spa Macchina incartatrice di caramelle e simili prodotti perfezionata at ta ad eseguire incarti di prodotti singoli del tipo cosidetto a sapo ne o a diamante
US3930350A (en) * 1974-11-29 1976-01-06 W. R. Grace & Co. Packaging assembly and process
CH610260A5 (xx) * 1977-02-02 1979-04-12 Sig Schweiz Industrieges
US4495745A (en) * 1979-12-26 1985-01-29 Package Machinery Company Sealing wheel for forming fin seal package
DE3030915C2 (de) * 1980-08-16 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Umhüllen von Gegenständen
IT1171929B (it) * 1983-06-14 1987-06-10 Gd Spa Metodo per incartare gruppi di prodotti impilati per la formazione di pacchetti sigillati
US4859521A (en) * 1987-07-16 1989-08-22 Century Adhesives Corp. Cold-seal adhesives and comestible packages formed therewith
US4939889A (en) * 1988-07-19 1990-07-10 International Sankoh Kabushiki Kaisha Package wrapping apparatus equipped with film hauling device
FR2636917B1 (fr) * 1988-09-26 1991-02-01 Kodak Pathe Procede et appareil d'emballage sous vide et en continu de produits en feuilles ou en plaques
US5341623A (en) * 1991-07-02 1994-08-30 Weldotron Of Delaware, Inc. Film sealing and packaging method and apparatus with adjustable seal quality
US5247781A (en) * 1991-08-08 1993-09-28 Kraft General Foods, Inc. In-line application of closure to packaging film
CH687976A5 (it) 1992-10-09 1997-04-15 Soremartec Sa Procedimento per avvolgere un prodotto in un involucro di materiale in foglio e relativo dispositivo.
US5510124A (en) * 1994-03-23 1996-04-23 Wm. Wrigley Jr. Company Method for packaging single units of chewing gum and chewing gum so packaged
JP2942769B2 (ja) * 1995-03-02 1999-08-30 正二 湯山 シール装置
IT1276671B1 (it) * 1995-04-06 1997-11-03 Grace W R & Co Macchina di confezionamento automatica
BE1009877A3 (fr) * 1995-12-29 1997-10-07 Transpac Enveloppe d'emballage fermee par des papillotes.
EP0790184A1 (en) 1996-02-16 1997-08-20 Soremartec S.A. Method and a device for packaging a product between two wrappers
DE19626157C2 (de) * 1996-06-28 1999-08-19 Pactec Verpackungsmaschinen Fa Verfahren und Verpackungsvorrichtung zum Verpacken kleinstückiger Artikel
DE837010T1 (de) * 1996-10-08 1998-10-22 Transpac N.V., Bruessel/Bruxelles Einschlagpackung für Pralinen und Verfahren zu ihrer Herstellung
EP0957043A1 (en) 1998-05-12 1999-11-17 Mars Alimentaire S.A. A package for one or more candy bars
US6688078B2 (en) * 1998-10-23 2004-02-10 P.F.M. S.P.A. Pouch or packaging for foodstuffs made of a peelable film and process for the production thereof
US6539687B1 (en) * 2000-07-13 2003-04-01 Mars, Incorporated Modular wrapping apparatus
EP1188672A1 (en) 2000-09-18 2002-03-20 Mars B.V. Method and device for packaging a food product, such as a candy, as well as a packaged candy
EP1262425A1 (en) * 2001-05-23 2002-12-04 Societe Des Produits Nestle S.A. Packaged confectionery combination including confectionery pieces packed tightly in rows and columns and packaging method
US20020184857A1 (en) * 2001-06-11 2002-12-12 O'connor Lawrence Packaging an article with a packaging sheet including a longitudinal fin seal and a transverse tear strip
NL1019053C2 (nl) * 2001-09-28 2003-04-02 Best Quality B V Inrichting voor het verpakken van een product in foliemateriaal.
US6860089B2 (en) * 2002-04-10 2005-03-01 Detail Machine Company Pillow pack wrapping technique and related apparatus
ITBO20020220A1 (it) * 2002-04-23 2003-10-23 Azionaria Costruzioni Acma Spa Macchina per l'incarto di prodotti

Also Published As

Publication number Publication date
BRPI0402043B1 (pt) 2015-05-05
CA2456709C (en) 2010-02-02
MXPA04004451A (es) 2005-06-08
EP1477423B1 (en) 2006-03-22
CL43111B (es) 2005-02-11
KR20040098512A (ko) 2004-11-20
CA2456709A1 (en) 2004-11-13
US20040226267A1 (en) 2004-11-18
JP2004338804A (ja) 2004-12-02
AR047395A1 (es) 2006-01-18
BRPI0402043A (pt) 2005-01-25
DE60304153D1 (de) 2006-05-11
ES2259411T3 (es) 2006-10-01
PL367933A1 (en) 2004-11-15
RU2335440C2 (ru) 2008-10-10
HK1072232A1 (en) 2005-08-19
AU2004200410A1 (en) 2004-12-02
DE60304153T2 (de) 2006-08-31
CN1550413A (zh) 2004-12-01
CN100364859C (zh) 2008-01-30
KR101074871B1 (ko) 2011-10-19
AU2004200410B2 (en) 2009-10-29
RU2004114588A (ru) 2005-10-27
PL211452B1 (pl) 2012-05-31
EP1477423A1 (en) 2004-11-17

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