US20070022716A1 - Method of packaging coffee and a packaging machine for packaging coffee - Google Patents

Method of packaging coffee and a packaging machine for packaging coffee Download PDF

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Publication number
US20070022716A1
US20070022716A1 US11/460,440 US46044006A US2007022716A1 US 20070022716 A1 US20070022716 A1 US 20070022716A1 US 46044006 A US46044006 A US 46044006A US 2007022716 A1 US2007022716 A1 US 2007022716A1
Authority
US
United States
Prior art keywords
coffee
inner bag
outer wrapper
packaging
tear tapes
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.)
Abandoned
Application number
US11/460,440
Other languages
English (en)
Inventor
Joachim Bellmann
Jurgen Flieger
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.)
Kraft Foods R&D Inc USA
Original Assignee
Kraft Foods R&D Inc USA
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 Kraft Foods R&D Inc USA filed Critical Kraft Foods R&D Inc USA
Assigned to KRAFT FOODS R & D, INC. reassignment KRAFT FOODS R & D, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BELLMANN, JOACHIM, FLIEGER, JURGEN
Priority to PL07001869T priority Critical patent/PL1882581T3/pl
Priority to EP07001869A priority patent/EP1882581B1/en
Priority to DE602007006729T priority patent/DE602007006729D1/de
Priority to PT07001869T priority patent/PT1882581E/pt
Priority to DK07001869.2T priority patent/DK1882581T3/da
Priority to AT07001869T priority patent/ATE468965T1/de
Publication of US20070022716A1 publication Critical patent/US20070022716A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/182—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tear-strips or tear-tapes

Definitions

  • the invention relates to a method of packaging coffee and a packaging machine for packaging coffee.
  • the coffee is to be packaged in a hermetic manner so as to keep its freshness and taste.
  • the packaging operation should be performed as economically as possible.
  • both the closed and the opened package should exhibit an attractive outer appearance.
  • EP 0 298 302 B1 discloses a vacuum pack for ground coffee, which consists of a tube of multilayer composite sheet which is provided with a tear-open strip.
  • the vacuum pack can be wrapped in an outer wrapper, which can be made of paper.
  • Such types of coffee packages are also available on the market, for example, for the Applicant's Jacobs Krönung-brand.
  • DE 38 33 939 A1 and DE 38 28 847 A1 disclose similar vacuum packs.
  • EP 0 121 371 B2 relates to a method of producing filmic packaging material, to which a tear tape is adhered in a machine direction, i.e., in a direction, in which the packaging material is conveyed in the packaging machine.
  • This invention provides a novel method of packaging coffee and a machine therefor.
  • Such a method comprises conveying an outer wrapper in a machine direction, applying a tear tape to the outer wrapper at an angle to the machine direction, wrapping the outer wrapper around an inner bag, and filling the inner bag with coffee before or after wrapping with the outer wrapper.
  • FIG. 1 is a flow diagram depicting a method of packaging coffee
  • FIG. 2 is a perspective view of a partially opened coffee package
  • FIG. 3 is a front elevation view of a device for applying tear tape to an outer wrapper of a coffee package
  • FIG. 4 is a perspective view of the device of FIG. 3 for applying tear tape to an outer wrapper of a coffee package
  • FIG. 5 is a detailed perspective view of the device of FIG. 3 for applying tear tape to an outer wrapper of a coffee package.
  • the invention provides a method 100 of packaging coffee, as illustrated in FIG. 1 , which can efficiently produce a coffee package 101 , illustrated in FIG. 2 , which is both easy to open and has an attractive appearance after opening. Moreover, a packaging machine for carrying out such a method 100 is provided, as illustrated in FIGS. 3-5 .
  • the novel method 100 of packaging coffee includes the step of filling 103 the coffee into an inner bag 104 .
  • Filling 103 the coffee into the inner bag 104 can be preformed before or after an outer wrapper 105 , which is described in more detail below, is wrapped 106 around the inner bag 104 .
  • the method 100 and the machine described herein are also suitable for packaging other food products, preferably hermetic inner bag 104 , in which the food product is contained, and which is wrapped 106 in an outer wrapper 105 .
  • the method 100 and device described herein are also suitable for packaging rice.
  • the invention generally relates to such packages 101 , independent of their contents.
  • the inner bag 104 can consist of an airtight and/or hermetic material in order to constitute a vacuum pack in the final state.
  • the inner bag 104 can be formed 107 by wrapping a suitable material around a mandrel and forming a first end seal as well as a side seal. Thus, one end remains open, and coffee is filled 103 into the bag 104 at this end either before or after the outer wrapper 105 is wrapped 106 around the inner bag 104 . Afterwards, an evacuating step can be carried out, and the second end can be sealed thereafter.
  • an outer wrapper 105 is wrapped 106 around the inner bag 104 .
  • the outer wrapper 105 can be made of paper, plastic film or laminate, for example, consisting of paper and a plastic film or a suitably coated paper, and, with reference to FIG. 4 , is conveyed 108 in a machine direction 111 .
  • the outer wrapper 105 rather a continuous web of plural outer wrappers 105 is conveyed 108 in the form of a web, and individual outer wrappers 105 are cut at an appropriate state.
  • the outer wrapper 105 can be partially wrapped 106 around the inner bag 104 , before the individual outer wrapper 105 is cut from the web.
  • individual outer wrappers 105 can also be cut, before they are fed in to the packaging machine and conveyed 108 into the machine direction 111 .
  • cutting of individual outer wrappers 105 can also be performed at any other appropriate time, for example, just before the wrapper 105 is wrapped 106 around the inner bag 104 .
  • a currently preferred process can be described as follows.
  • the inner bag 104 is cut from a web, wrapped around a mandrel and a first end seal and a side seal are formed 107 .
  • the individual outer wrapper 105 is also cut from a web, and wrapped 106 around the inner bag 104 . In this state, the inner bag 104 can still be on the mandrel.
  • an evacuating step can be conducted, and both the inner bag 104 and the outer wrapper 105 are closed.
  • the outer wrapper 105 can also be wrapped 106 around the inner bag 104 , when the latter is already filled with coffee, and an optional evacuating step has been conducted.
  • individual outer wrappers 105 are wrapped 106 around the inner bag 104 , in order to form a coffee package 101 with an attractive appearance.
  • a material of the inner bag 104 can be specifically chosen so as to fulfill the requirements regarding airtightness, sealability and so on. Independent therefrom, the material of the outer wrapper 105 can be chosen to provide the desired attractive appearance.
  • tear tapes 109 are applied 110 to the outer wrapper 105 .
  • This application 110 can be performed, while plural outer wrappers 105 are still present as a web.
  • the individual tear tape 109 can also be applied 110 to a individual outer wrapper 105 , after the latter has been cut from a web.
  • one tear tape 109 is applied 110 to each individual outer wrapper 105 .
  • this application 110 is, in a novel manner, performed at an angle ⁇ to the machine direction 111 .
  • the tear tapes 109 can be applied 110 substantially perpendicular to the machine direction 111 , in other words in a cross-machine direction. This allows for an efficient method 100 for packaging coffee, and, at the same time, provides an easy-to-open package 101 .
  • the inner bag 104 can be formed 107 , filled 103 and sealed in one and the same packaging machine and “in line” with the wrapping 106 of the outer wrappers 105 . Due to the application 110 of the tear tapes 109 at an angle ⁇ to the machine direction 111 , the tear tapes 109 will extend across the final package 101 , preferably horizontally in an upright package 101 with the end seals of the inner bag 104 being located at the bottom 113 and top 114 of the package 101 . Referring now to FIG. 2 , the top part 115 of the outer wrapper 105 can, for example, be removed after the tear tape 109 has been gripped and torn around the package 101 .
  • the package 101 exhibits an attractive appearance, as a major part 116 of the outer wrapper 105 can stay intact and has a relatively straight edge 117 , where the tear tape 109 has been torn, and only a part 115 of the outer wrapper 105 has been removed.
  • the coffee package 101 when the tear tapes 109 are applied 110 in a direction substantially perpendicular to the machine direction 111 .
  • the package 101 is to be considered in an upright position, when any printing thereon is legible, and the end seals of the inner bag 104 are normally located at the bottom 113 and top 114 of the package 101 , in this upright state.
  • the invention is independent of certain details regarding the application 110 of the tear tapes 109 .
  • the tear tapes 109 can be advantageously be applied 110 to a rear side 119 of an outer wrapper 105 , which is printed on a front side 118 .
  • the outer face 118 of the outer wrapper 105 is printed, in order to provide both an attractive appearance and product information.
  • the tear tape 109 of the package 101 is “hidden” by being applied 110 to the (inner) rear side 119 of the outer wrapper 105 .
  • the front side 118 can contain an indication that a tear tape 109 is present, in order to assist the consumer in finding and using the tear tape 109 , when the package 101 is to be opened.
  • the tear tape 109 can also be applied 110 on an outer face or a front side 118 of the outer wrapper 105 .
  • the tear tape 109 can be particularly wide and can be printed in order to make the consumer especially aware of the presence of the tear tape 109 and/or provide additional product information in a particularly exposed manner.
  • the tear tapes 109 can also be applied 110 in a sealable state. Thus, they can be heat or cold sealed to the outer wrapper 105 . Finally, they can be suitably glued to the outer wrapper 105 .
  • the tear tapes 109 are, before they are applied 110 to the outer wrapper 105 , cut to a predetermined width.
  • the tear tapes 109 are supplied to the outer wrapper 105 with the required width so that they do not need to be cut to the predetermined width immediately before their application 110 to the outer wrapper 105 .
  • the tear tapes 109 will normally be cut to the appropriate length, preferably extending across the complete outer wrapper 105 . This cutting to length can be performed before, during or after the tear tape 109 is applied 110 to the outer wrapper 105 .
  • these can be supplied as rolls 121 having a continuous strip of tear tapes 109 with the desired width wound thereon.
  • the tear tapes 109 are preferably applied 110 intermittently, which is advantageously compatible with the intermittent filling 103 and packaging of coffee packages 101 .
  • inventive method 100 currently allows up to 130 or even more coffee packages 101 to be produced per minute which corresponds to an efficient method 100 of producing easy-to-open packages 101 .
  • the packaging machine includes a device for forming 107 an inner bag 104 , a device for filling 103 coffee into the inner bag 104 , preferably a device for sealing the inner bag 104 , a conveyer 122 for conveying 108 an outer wrapper 105 in a machine direction 111 , a device 123 for applying 110 tear tapes 109 to the outer wrapper 105 at an angle ⁇ to a machine direction 111 , and a device for wrapping 106 the outer wrapper 105 around the inner bag 104 .
  • This list of components of the packaging machine described herein does not imply any particular order of method steps. Rather, numerous alternatives, as detailed above in connection with the inventive method 100 , are possible.
  • Preferred embodiments of the packaging machine described herein substantially correspond to preferred embodiments of the inventive method 100 .
  • the packaging machine can include a cutter for cutting the tear tapes 109 to a predetermined width.
  • the device 123 for applying 110 the tear tapes 109 can include a device for accommodating at least one roll 121 of tear tapes 109 . This allows the tear tapes 109 to be supplied as a continuous strip of material, from which individual tear tapes 109 are cut and applied 110 to the outer wrapper 105 .
  • the device for forming 107 the inner bag 104 can include a mandrel, around which the material, which is to form the inner bag 104 , is wrapped and sealed at one end and the side.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
US11/460,440 2005-07-29 2006-07-27 Method of packaging coffee and a packaging machine for packaging coffee Abandoned US20070022716A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL07001869T PL1882581T3 (pl) 2006-07-27 2007-01-29 Sposób nakładania taśm zrywanych, na materiał opakowaniowy, sposób opakowania kawy, urządzenie do nakładania taśm zrywanych, na materiał opakowaniowy, i maszyna pakująca do pakowania kawy
EP07001869A EP1882581B1 (en) 2006-07-27 2007-01-29 A method of applying tear tapes to a packaging material, a method of packaging coffee, a device for applying tear tapes to a packaging material and a packaging machine for packaging coffee
DE602007006729T DE602007006729D1 (de) 2006-07-27 2007-01-29 Verfahren und Vorrichtung zum Verlegen von Reissbändern auf Verpackungsmaterial und zum Verpacken von Kaffee
PT07001869T PT1882581E (pt) 2006-07-27 2007-01-29 Método de aplicação de fitas de rasgo a um material de embalagem, método de embalar café, dispositivo para aplicar fitas de rasgo a um material de embalagem e máquina de embalagem para embalagem de café
DK07001869.2T DK1882581T3 (da) 2006-07-27 2007-01-29 Fremgangsmåde til påføring af oprivningsbånd på et indpakningsmateriale, fremgangsmåde til indpakning af kaffe, indretning til påføring af oprivningsbånd på et indpakningsmateriale og pakkemaskine til pakning af kaffe
AT07001869T ATE468965T1 (de) 2006-07-27 2007-01-29 Verfahren und vorrichtung zum verlegen von reissbändern auf verpackungsmaterial und zum verpacken von kaffee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05016623 2005-07-29
EP05016623A EP1749751B1 (en) 2005-07-29 2005-07-29 Method and machine for packaging coffee

Publications (1)

Publication Number Publication Date
US20070022716A1 true US20070022716A1 (en) 2007-02-01

Family

ID=35453320

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/460,440 Abandoned US20070022716A1 (en) 2005-07-29 2006-07-27 Method of packaging coffee and a packaging machine for packaging coffee

Country Status (13)

Country Link
US (1) US20070022716A1 (da)
EP (1) EP1749751B1 (da)
AR (1) AR057701A1 (da)
AT (1) ATE386688T1 (da)
BR (1) BRPI0603354A (da)
DE (1) DE602005004909T2 (da)
DK (1) DK1749751T3 (da)
EG (1) EG24477A (da)
ES (1) ES2298893T3 (da)
NO (1) NO338855B1 (da)
PL (1) PL1749751T3 (da)
RU (1) RU2388670C2 (da)
UA (1) UA86394C2 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080061120A1 (en) * 2004-03-10 2008-03-13 Coating Excellence International Ream wrap packaging with tear tapes
US20120198800A1 (en) * 2009-09-16 2012-08-09 Corazza S.P.A. Seal banding machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE432220T1 (de) 2005-09-28 2009-06-15 Kraft Foods R & D Inc Verfahren und maschine zum verpacken eines produktes, und verpackung die insbesondere kaffee enthält
DK1882581T3 (da) 2006-07-27 2010-09-06 Filtrona United Kingdom Ltd Fremgangsmåde til påføring af oprivningsbånd på et indpakningsmateriale, fremgangsmåde til indpakning af kaffe, indretning til påføring af oprivningsbånd på et indpakningsmateriale og pakkemaskine til pakning af kaffe
DE202009011507U1 (de) 2009-08-24 2009-12-24 Kraft Foods R & D, Inc., Northfield Verpackung mit einem Lebensmittel darin und Maschine zur Herstellung eines verpackten Lebensmittels

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090689A (en) * 1936-11-30 1937-08-24 Wrigley W M Jun Co Wrapping machine
US2225810A (en) * 1937-05-15 1940-12-24 Harry F Waters Packaging method
US2353746A (en) * 1940-07-13 1944-07-18 Shellmar Products Co Packaging process
US2370079A (en) * 1940-07-26 1945-02-20 Dobeckmun Co Bag and method of making same
US2611483A (en) * 1950-01-04 1952-09-23 Davis & Geck Inc Flexible suture tube package with embedded tear string
US2683401A (en) * 1951-08-17 1954-07-13 Battle Creek Bread Wrapping Machine Co Method and apparatus for applying rip strips to wrapping sheets
US2694964A (en) * 1952-09-08 1954-11-23 Battle Creek Packaging Machine Apparatus for nicking the edge of the web passing through a wrapping machine
US2758517A (en) * 1955-07-22 1956-08-14 Stephano Brothers Method and apparatus for applying tear tapes to cellophane wrappers
US2984958A (en) * 1959-06-15 1961-05-23 Bartelt Engineering Co Machine for forming packages with tear string
US3018702A (en) * 1959-02-19 1962-01-30 Fr Hesser Maschinenfabrik Ag F Machine for forming lined containers
US3958749A (en) * 1974-04-12 1976-05-25 St. Regis Paper Company Gusseted pinch bottom breakaway pouch bag
US4364478A (en) * 1980-03-14 1982-12-21 Sig - Schweizerische Industrie-Gesellschaft Manufacture of easily openable foil bag
US4650079A (en) * 1983-02-08 1987-03-17 Kazuhiro Itoh Easy-to-open synthetic resin bag and apparatus for the manufacture thereof
US4727706A (en) * 1985-10-21 1988-03-01 Fres-Co System Usa, Inc. Method for forming smooth walled flexible package
US4734292A (en) * 1984-05-03 1988-03-29 Crescent Holding, N.V. Method of forming vacuum package with smooth appearance
US4949529A (en) * 1988-09-07 1990-08-21 Paramount Packaging Corporation Vacuum package with smooth surface and method of making same
US4993555A (en) * 1988-08-26 1991-02-19 Jacobs Suchard Ag Pack, composite sheet for producing a pack, apparatus for producing the composite sheet, and process for producing vacuum packs
US5007233A (en) * 1989-08-31 1991-04-16 Union Camp Corporation Multiwall bag and method of packaging utilizing multiwall bags
US6557609B1 (en) * 1998-02-18 2003-05-06 Bfb S.P.A. Apparatus for cutting and applying a tearing strip to a packaging film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843333A1 (de) * 1988-12-22 1990-06-28 Jacobs Suchard Ag Verpackung und kopfetikett zum befestigen auf der stirnflaeche einer verpackung
CH678512A5 (en) * 1990-05-30 1991-09-30 Sig Schweiz Industrieges Supply of wrapping material for packaging machines - has pin wheel with folding pins switching stepped from one processing station to next
ITBO20030167A1 (it) * 2003-03-25 2004-09-26 S P R Srl Gruppo per il fissaggio di nastrini di strappo su

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090689A (en) * 1936-11-30 1937-08-24 Wrigley W M Jun Co Wrapping machine
US2225810A (en) * 1937-05-15 1940-12-24 Harry F Waters Packaging method
US2353746A (en) * 1940-07-13 1944-07-18 Shellmar Products Co Packaging process
US2370079A (en) * 1940-07-26 1945-02-20 Dobeckmun Co Bag and method of making same
US2611483A (en) * 1950-01-04 1952-09-23 Davis & Geck Inc Flexible suture tube package with embedded tear string
US2683401A (en) * 1951-08-17 1954-07-13 Battle Creek Bread Wrapping Machine Co Method and apparatus for applying rip strips to wrapping sheets
US2694964A (en) * 1952-09-08 1954-11-23 Battle Creek Packaging Machine Apparatus for nicking the edge of the web passing through a wrapping machine
US2758517A (en) * 1955-07-22 1956-08-14 Stephano Brothers Method and apparatus for applying tear tapes to cellophane wrappers
US3018702A (en) * 1959-02-19 1962-01-30 Fr Hesser Maschinenfabrik Ag F Machine for forming lined containers
US2984958A (en) * 1959-06-15 1961-05-23 Bartelt Engineering Co Machine for forming packages with tear string
US3958749A (en) * 1974-04-12 1976-05-25 St. Regis Paper Company Gusseted pinch bottom breakaway pouch bag
US4364478A (en) * 1980-03-14 1982-12-21 Sig - Schweizerische Industrie-Gesellschaft Manufacture of easily openable foil bag
US4650079A (en) * 1983-02-08 1987-03-17 Kazuhiro Itoh Easy-to-open synthetic resin bag and apparatus for the manufacture thereof
US4734292A (en) * 1984-05-03 1988-03-29 Crescent Holding, N.V. Method of forming vacuum package with smooth appearance
US4727706A (en) * 1985-10-21 1988-03-01 Fres-Co System Usa, Inc. Method for forming smooth walled flexible package
US4993555A (en) * 1988-08-26 1991-02-19 Jacobs Suchard Ag Pack, composite sheet for producing a pack, apparatus for producing the composite sheet, and process for producing vacuum packs
US4949529A (en) * 1988-09-07 1990-08-21 Paramount Packaging Corporation Vacuum package with smooth surface and method of making same
US5007233A (en) * 1989-08-31 1991-04-16 Union Camp Corporation Multiwall bag and method of packaging utilizing multiwall bags
US6557609B1 (en) * 1998-02-18 2003-05-06 Bfb S.P.A. Apparatus for cutting and applying a tearing strip to a packaging film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080061120A1 (en) * 2004-03-10 2008-03-13 Coating Excellence International Ream wrap packaging with tear tapes
US8156715B2 (en) * 2004-03-10 2012-04-17 Coating Excellence International Llc Method of storing and dispensing paper in a ream wrap
US20120198800A1 (en) * 2009-09-16 2012-08-09 Corazza S.P.A. Seal banding machine

Also Published As

Publication number Publication date
BRPI0603354A (pt) 2007-03-13
AR057701A1 (es) 2007-12-12
ES2298893T3 (es) 2008-05-16
NO20063472L (no) 2007-01-30
EP1749751A1 (en) 2007-02-07
UA86394C2 (ru) 2009-04-27
RU2006127489A (ru) 2008-02-10
PL1749751T3 (pl) 2008-07-31
ATE386688T1 (de) 2008-03-15
DE602005004909D1 (de) 2008-04-03
NO338855B1 (no) 2016-10-24
DK1749751T3 (da) 2008-06-09
EG24477A (en) 2009-08-03
RU2388670C2 (ru) 2010-05-10
DE602005004909T2 (de) 2009-03-05
EP1749751B1 (en) 2008-02-20

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Legal Events

Date Code Title Description
AS Assignment

Owner name: KRAFT FOODS R & D, INC., GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BELLMANN, JOACHIM;FLIEGER, JURGEN;REEL/FRAME:018226/0098

Effective date: 20060831

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION