EP0362541A1 - Verpackungseinheit von Flüssigkeitspackungen für unter Druck stehenden Inhalt - Google Patents

Verpackungseinheit von Flüssigkeitspackungen für unter Druck stehenden Inhalt Download PDF

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Publication number
EP0362541A1
EP0362541A1 EP89115690A EP89115690A EP0362541A1 EP 0362541 A1 EP0362541 A1 EP 0362541A1 EP 89115690 A EP89115690 A EP 89115690A EP 89115690 A EP89115690 A EP 89115690A EP 0362541 A1 EP0362541 A1 EP 0362541A1
Authority
EP
European Patent Office
Prior art keywords
package
packages
radius
liquid
pressurized contents
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
EP89115690A
Other languages
English (en)
French (fr)
Other versions
EP0362541B1 (de
Inventor
Ingemar Ohlsson
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.)
Profor AB
Original Assignee
Profor AB
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 Profor AB filed Critical Profor AB
Priority to AT89115690T priority Critical patent/ATE93800T1/de
Publication of EP0362541A1 publication Critical patent/EP0362541A1/de
Application granted granted Critical
Publication of EP0362541B1 publication Critical patent/EP0362541B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • 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
    • B65D85/62—Containers, packaging elements or packages, specially adapted for particular articles or materials for stacks of articles; for special arrangements of groups of articles

Definitions

  • the present invention relates to a liquid package for pressurized contents.
  • Glass has good properties permitting a gas-tight package which withstands the inner pressure the contents exercise on the package and which does not affect the taste of the liquid contents.
  • Glass bottles can be cleaned and refilled or crushed when the raw material is to be used anew for bottle manufacture. To wash and refill may be considered advantageous but the washing process entails undesirable expense and an appreciable consumption of energy.
  • Conventional glass bottles moreover, are heavy and require a large volume in transport. The weight makes them also less attractive for the consumer.
  • aluminium cans discussed in recent times, are also eminently suitable for recycling.
  • the main disadvantage of aluminium as packing material is the expensive and energy-demanding manufacture of aluminium, which also tends to become more expensive still with rising energy prices.
  • a further disadvantage of this type of packages is that their inside are varnished and that this varnish contains solvents which negatively affect the taste of the liquid.
  • empty packages which are transproted to the brewery cannot be stacked into one another, so that the transport becomes inefficient and expensive.
  • Plastic bottles which are also encountered on the market for carbonated beverages are expensive.
  • the plastic raw material may be reused, however, for another manufacture, such as e.g. insulating padding in clothing.
  • the packaging should be inexpensive and the manu­ facture should not be too energy-demanding or require an expensive raw material.
  • the package should be recoverable. Moreover, it should be light from a point of view of the consumer and of transport and, in particular, it should be stackable for a more efficient transport in empty state.
  • the packing material should protect the product and it should not affect its taste and quality. The material also should be gas-­tight and withstand the internal pressure which the liquid exercises on the package.
  • a liquid package of the type described in the introduction has been given the characteristic that the package is in the shape of a truncated cone where the relationship between top radius and bottom radius can be expressed by the formula r ⁇ 0.4R, where r designates the radius of the top surface and R designates the radius of the bottom surface.
  • the package 1 in accordance with the present invention is in the shape of a truncated cone, with a shell surface 2 manufactured from a thin metal foil,e.g. thin sheet steel, laminated at least on one side with a thermoplastic material.
  • the metal foil has good gas-tightness properties.
  • the thermoplastic material is chosen so that it has good welding characteristics. Moreover, it should have good adhesion capacity to metal and it should be ecologically beneficial. If a choice is made to manufacture the shell surface 2 of thin sheet steel, it is possible already from the start to make use in the manufacture of recycled scrap and thus make the manufacture less expensive. The sheet steel too may possibly be recovered.
  • the stamped out sheet is rolled round to a cone and the thermoplastic material on its surface is welded with overlap to a longitudinal joint 3.
  • the joint 3 coincides with a generatrix on the truncated cone.
  • the package 1 is provided with bottom 4 and top 5.
  • the bottom 4 should be designed so that it can withstand the pressure from the enclosed liquid. If it is chosen to make the bottom 4 of sheet metal it should be covered at least on one side by means of lamination with, or application of, a thermoplastic material and be welded together with the thermoplastic layer of the shell surface 2 by heating.
  • an opening device 6 is fitted in a tight manner which on opening of the package 1 is intended to be torn off so that the enclosed liquid becomes accessible for consumption.
  • the bottom radius is chosen so that it fits the module used in the handling of distribution and transport.
  • the height of the package, and with it also the cone angle, is determined by the volume, bearing in mind the product volume, head space, that is to say splash space, and bottom and top design. The height, and the cone angle connected therewith, are limited by practical considerations in respect of the ease of handling and the desire that the packages should make the best possible use of the distribution units.
  • the enclosed volume is calculated by the formula ⁇ H 3 R2 (3 - ⁇ 2) where H represents the height and R the radius of the bottom area 8.
  • Fig.3 shows a distribution unit 9 comprising 13 off packages 1,10. With different package dimensions, of course, a great number of other packing patterns may exist taking into consideration the transport and distribution modules.
  • Fig.3 demonstrates also that if a package 10 with an aforementioned relationship between the radii of top and bottom surfaces is positioned upside down, that is to say reversed between 4 adjoining packages 1 positioned the right way up, the reversed package 10 will rest on its top surface 7, that is to say wholly on a level with the bottom surfaces 8 of the four packages 1 which are positioned the right way up. At the same time a tangential touch is obtained along four whole generatrices on the shell surface 2 of the reversed package 10 and one whole generatrix on each shell surface 2 of the four packages 1 which are positioned the right way up. Thus a good utilization is obtained of the space which the packages 1 occupy in their distribution unit 9.
  • the packing pattern is held together e.g.
  • the units 9 can also be stacked in vertical direction, since their surfaces are wholly plane and the internal pressure of the packages 1 imparts to them great strength and endurance against the effect of external pressure.
  • a liquid package is provided by the present invention which complies with the demands regarding gas tightness and strength for carbonated beverages and which is cheaper than the liquid packages for pressurized contents on the market at present.
  • the liquid packages in accordance with the present invention are ecologically more beneficial, since they can be manufactured mainly from recycled material which can be recovered again.
  • the manufacture moreover, is not as energy-demanding as e.g. that of aluminium cans.
  • a package is obtained which in an improved manner preserves the quality and taste of the enclosed beverage, as the enclosed beverage is in contact with a thermoplastic material and as it is protected against light by the metal foil.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Closures For Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP89115690A 1988-10-05 1989-08-25 Verpackungseinheit von Flüssigkeitspackungen für unter Druck stehenden Inhalt Expired - Lifetime EP0362541B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89115690T ATE93800T1 (de) 1988-10-05 1989-08-25 Verpackungseinheit von fluessigkeitspackungen fuer unter druck stehenden inhalt.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8803525 1988-10-05
SE8803525A SE500075C2 (sv) 1988-10-05 1988-10-05 Vätskeförpackning för trycksatt fyllgods i form av en stympad kon

Publications (2)

Publication Number Publication Date
EP0362541A1 true EP0362541A1 (de) 1990-04-11
EP0362541B1 EP0362541B1 (de) 1993-09-01

Family

ID=20373526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115690A Expired - Lifetime EP0362541B1 (de) 1988-10-05 1989-08-25 Verpackungseinheit von Flüssigkeitspackungen für unter Druck stehenden Inhalt

Country Status (9)

Country Link
EP (1) EP0362541B1 (de)
JP (2) JPH02139332A (de)
AT (1) ATE93800T1 (de)
AU (1) AU635221B2 (de)
CA (1) CA1333263C (de)
DE (1) DE68908827T2 (de)
ES (1) ES2045311T3 (de)
RU (1) RU1804428C (de)
SE (1) SE500075C2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439664A1 (de) * 1990-02-02 1991-08-07 SEDA S.p.A. Behälter für Flüssigkeiten
GB2331500A (en) * 1997-11-25 1999-05-26 Premium Ice Cream Company Limi Multipack of tapering containers
US20150367349A1 (en) * 2014-06-24 2015-12-24 Sartorius Biohit Liquid Handling Oy Package

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168077U (de) * 1974-11-26 1976-05-29

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023700A (en) * 1975-05-23 1977-05-17 Scal - Societe De Conditionnements En Aluminum Container for pressurized liquid having a non-rigid wall
US4049122A (en) * 1974-10-21 1977-09-20 Maxwell Earl G Nestable non-corrosive container for pressurized beverages and processes for manufacture and handling thereof
US4067433A (en) * 1975-12-05 1978-01-10 Profile Associates Incorporated Packaging machinery
DE2727461A1 (de) * 1977-06-18 1979-01-04 Maidhof Automaten Wabenfoermiger verpackungsbehaelter, welcher bei verwendung mehrerer stuecke, zu beliebigen gebilden zusammengesteckt werden kann

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7400267A (de) * 1973-01-13 1974-07-16

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049122A (en) * 1974-10-21 1977-09-20 Maxwell Earl G Nestable non-corrosive container for pressurized beverages and processes for manufacture and handling thereof
US4023700A (en) * 1975-05-23 1977-05-17 Scal - Societe De Conditionnements En Aluminum Container for pressurized liquid having a non-rigid wall
US4067433A (en) * 1975-12-05 1978-01-10 Profile Associates Incorporated Packaging machinery
DE2727461A1 (de) * 1977-06-18 1979-01-04 Maidhof Automaten Wabenfoermiger verpackungsbehaelter, welcher bei verwendung mehrerer stuecke, zu beliebigen gebilden zusammengesteckt werden kann

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0439664A1 (de) * 1990-02-02 1991-08-07 SEDA S.p.A. Behälter für Flüssigkeiten
GB2331500A (en) * 1997-11-25 1999-05-26 Premium Ice Cream Company Limi Multipack of tapering containers
EP0919487A2 (de) * 1997-11-25 1999-06-02 The Premium Ice Cream Company Limited Mehrstückverpackung
EP0919487A3 (de) * 1997-11-25 2000-02-02 The Premium Ice Cream Company Limited Mehrstückverpackung
US20150367349A1 (en) * 2014-06-24 2015-12-24 Sartorius Biohit Liquid Handling Oy Package
JP2016008088A (ja) * 2014-06-24 2016-01-18 サルトリウス ビオヒット リキッド ハンドリング オイＳａｒｔｏｒｉｕｓ Ｂｉｏｈｉｔ Ｌｉｑｕｉｄ Ｈａｎｄｌｉｎｇ Ｏｙ 容器

Also Published As

Publication number Publication date
JPH02139332A (ja) 1990-05-29
SE8803525L (sv) 1990-04-06
SE500075C2 (sv) 1994-04-11
SE8803525D0 (sv) 1988-10-05
EP0362541B1 (de) 1993-09-01
JP2604458Y2 (ja) 2000-05-15
CA1333263C (en) 1994-11-29
ES2045311T3 (es) 1994-01-16
DE68908827T2 (de) 1993-12-23
AU635221B2 (en) 1993-03-18
ATE93800T1 (de) 1993-09-15
RU1804428C (ru) 1993-03-23
JPH1193U (ja) 1999-07-21
DE68908827D1 (de) 1993-10-07
AU4246889A (en) 1990-04-12

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