EP0108166A1 - Conteneur - Google Patents

Conteneur Download PDF

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Publication number
EP0108166A1
EP0108166A1 EP82201313A EP82201313A EP0108166A1 EP 0108166 A1 EP0108166 A1 EP 0108166A1 EP 82201313 A EP82201313 A EP 82201313A EP 82201313 A EP82201313 A EP 82201313A EP 0108166 A1 EP0108166 A1 EP 0108166A1
Authority
EP
European Patent Office
Prior art keywords
main body
container
plastic
bottom portion
mouth portion
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.)
Withdrawn
Application number
EP82201313A
Other languages
German (de)
English (en)
Inventor
Katsuhiro Joo
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.)
Shikoku Kakoki Co Ltd
Original Assignee
Shikoku Kakoki Co Ltd
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 Shikoku Kakoki Co Ltd filed Critical Shikoku Kakoki Co Ltd
Priority to EP82201313A priority Critical patent/EP0108166A1/fr
Publication of EP0108166A1 publication Critical patent/EP0108166A1/fr
Withdrawn legal-status Critical Current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
    • B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • B65D15/22—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of polygonal cross-section
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/04—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body the tubular body having no end closures

Definitions

  • the present invention relates to a container for containing liquids for transport or storage.
  • containers made singly of a plastic are poor in impermeability to gas or air tightness and are not suited to the handling or preservation of liquid products over a prolonged period of time.
  • a break or pinhole is likely to develop in the aluminum foil or plastic coating covering the carton blank when the blank is bent and heat-sealed.
  • An object of the present invention is to provide a container which is not bulky, for example, when it is transported before filling.
  • Another object of the invention is to provide a tough container having high air tightness.
  • the container of the invention comprises a foldable tubular main body, a bottom portion made of plastic and fixedly attachable to one end of the main body and a mouth portion made of plastic and fixedly attachable to the other end of the main body.
  • the main body at least has an inner plastic layer, and intermediate metal foil and an outer layer.
  • the container of this invention comprises the above-mentioned main body, plastic bottom portion and plastic mouth portion, these components can be made separately and transported to a filling site, where the container can be fabricated from the components. Accordingly the components can be transported from the container production site to the filling site with the main body folded to a compacted form and are therefore efficient and inexpensive to transport.
  • the main body consists essentially of an inner plastic layer, an intermediate metal foil and an outer layer, pinholes or like defects are unlikely develop in the container.
  • the metal foil gives high air tightness to the container.
  • the bottom portion which is made of plastic, has sufficient strength.
  • the container of the invention comprises a main body 1 in the form of a tube having a quadrilateral cross section, and a bottom portion 2 and a mouth portion 3 to be secured to the opposite ends of the main body 1.
  • the main body 1 is formed from a rectangular to square sheet by bending the sheet and joining the opposite ends of the sheet to each other as at 7.
  • the main body 1 comprises three layers, i.e. , an inner plastic layer 4 of polyethylene resin or the like having a thickness of about 40 to about 60 ⁇ m, an intermediate metal foil layer 5, such as aluminum foil, having a thickness of about 10 to about 20pm, and an outer layer 6 of polyethylene terephtalate resin, paper or the like having a suitable thickness.
  • the main body 1 is formed with six fold lines 8 parallel to the joint 7. During storage or transport before forming a container, the main body 1 is folded in two at the two fold lines 8 which are positioned symmetrically, as shown in Fig. 5.
  • the main body 1 When forming the container, the main body 1 is bent at the six fold lines 8 into a square form when seen in plan. Two symmetric side edges of the main body 1 are each formed with a folded lap 9 of small width as extended from one-of the two adjoining sides of the main body. The opposed inner surfaces of each folded lap 9 are joined to each other when the bottom portion 2 and the mouth portion 3 are joined to the main body as will be described below.
  • the bottom portion 2 is an integral molded piece of polyethylene resin or like plastic which is square when seen in plan.
  • the bottom portion 2 is fitted into the lower end of the main body 1 from below and hermetically joined to the inner surface of the body 1 by a suitable method such as high-frequency heat sealing.
  • the four sides of the bottom portion 2 joined to the inner surface of the main body 1 are integrally formed with an outwardly projecting horizontal flange 10 in contact with the lower end of the main body 1.
  • Two side edges of the bottom portion.2 which are positioned symmetrically are each integrally formed with a thin projection 11 which is held between and joined to the opposed inner surfaces of the corresponding lap 9 of the main body 1.
  • the mouth portion 3 is an integral molded piece of polyethylene resin or like plastic which is square when seen from above.
  • the lower end of the mouth portion is fitted into the upper end of the main body 1 from above and is hermetically joined to the inner surface of the main body 1 in the same manner as above.
  • the four sides of the mouth portion 3 joined to the inner surface of the main body 1 are integrally formed with an outward horizontal flange 12 in contact with the uppwer extremity of the main body 1.
  • Two side edges of the mouth portion 3 which are positioned symmetrically are each integrally formed with a thin projection 13 which is held between and joined to the opposed inner surfaces of the corresponding lap 9 of the main body 1.
  • the main body 1, the bottom portion 2 and the mouth portion 3 of the container are not limited to those of the foregoing embodiment in construction but can be modified suitably.
  • the inner plastic layer 4 of the main body 1, the bottom portion 2 and the mouth portion 3 may be made of any desired material insofar as these portions can be joined to the layer.
  • the outer layer 6 of the main body 1 may also be made of any desired material.
  • the thickness of the plastic layer 4, as well as of the metal foil 5, is suitably variable. Another layer may be interposed between the plastic layer 4 and the metal foil 5, as well as between the metal foil 5 and the outer layer 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP82201313A 1982-10-22 1982-10-22 Conteneur Withdrawn EP0108166A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP82201313A EP0108166A1 (fr) 1982-10-22 1982-10-22 Conteneur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82201313A EP0108166A1 (fr) 1982-10-22 1982-10-22 Conteneur

Publications (1)

Publication Number Publication Date
EP0108166A1 true EP0108166A1 (fr) 1984-05-16

Family

ID=8189526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82201313A Withdrawn EP0108166A1 (fr) 1982-10-22 1982-10-22 Conteneur

Country Status (1)

Country Link
EP (1) EP0108166A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008093A1 (fr) * 1991-10-22 1993-04-29 Doemmling Juergen Recipient en matiere plastique
DE19604528A1 (de) * 1996-02-08 1997-08-14 Tetra Laval Holdings & Finance Fließmittelpackung und Verfahren sowie Vorrichtung zur Herstellung einer solchen Verpackung
GB2321444A (en) * 1997-01-28 1998-07-29 David Perkins Containers
WO1998032666A1 (fr) * 1997-01-29 1998-07-30 Tetra Laval Holdings & Finance Sa Conditionnement et procede de production
WO2005032959A1 (fr) * 2003-10-08 2005-04-14 Tetra Laval Holdings & Finance S.A. Receptable d'emballage et procede de fabrication de celui-ci
WO2005120964A1 (fr) * 2004-06-10 2005-12-22 Elopak Systems Ag Contenant en materiau stratifie, decoupe et procede
DE102005010639A1 (de) * 2005-03-08 2006-09-14 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verpackungsbehälter, insbesondere dosenartiger Behälter
GB2444048A (en) * 2006-11-21 2008-05-28 Bapco Closures Res Ltd Laminate board container with moulded spout
US9776764B2 (en) 2010-09-30 2017-10-03 Tetra Laval Holdings & Finance S.A. Packaging container, and blank usable in the production of such a packaging container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752832A (en) * 1953-05-26 1956-07-18 Jagenberg Werke Ag Improvements in oil-tight containers made of paper, carton or the like
FR1277714A (fr) * 1961-01-16 1961-12-01 Hesser Ag Maschf Récipient d'emballage
FR2317175A1 (fr) * 1975-07-09 1977-02-04 Juvignard Christian Boite mixte livree a plat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752832A (en) * 1953-05-26 1956-07-18 Jagenberg Werke Ag Improvements in oil-tight containers made of paper, carton or the like
FR1277714A (fr) * 1961-01-16 1961-12-01 Hesser Ag Maschf Récipient d'emballage
FR2317175A1 (fr) * 1975-07-09 1977-02-04 Juvignard Christian Boite mixte livree a plat

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008093A1 (fr) * 1991-10-22 1993-04-29 Doemmling Juergen Recipient en matiere plastique
DE19604528A1 (de) * 1996-02-08 1997-08-14 Tetra Laval Holdings & Finance Fließmittelpackung und Verfahren sowie Vorrichtung zur Herstellung einer solchen Verpackung
GB2321444A (en) * 1997-01-28 1998-07-29 David Perkins Containers
US6689307B2 (en) 1997-01-29 2004-02-10 Tetra Laval Holdings & Finance S.A. Packaging container and a method of producing a packaging container
AU732564B2 (en) * 1997-01-29 2001-04-26 Tetra Laval Holdings & Finance Sa A packaging container and a method of producing a packaging container
EP1197438A1 (fr) * 1997-01-29 2002-04-17 Tetra Laval Holdings & Finance SA Procédé de fabrication d'un récipient
US6399014B1 (en) 1997-01-29 2002-06-04 Tetra Laval Holdings & Finance S.A. Packaging container and a method of producing a packaging container
CN1107621C (zh) * 1997-01-29 2003-05-07 利乐拉瓦尔集团及财务有限公司 一种封装容器及其制造方法
WO1998032666A1 (fr) * 1997-01-29 1998-07-30 Tetra Laval Holdings & Finance Sa Conditionnement et procede de production
US6729486B2 (en) 1997-01-29 2004-05-04 Tetra Laval Holdings & Finance Sa Packaging container and a method of producing a packaging container
WO2005032959A1 (fr) * 2003-10-08 2005-04-14 Tetra Laval Holdings & Finance S.A. Receptable d'emballage et procede de fabrication de celui-ci
US8003033B2 (en) 2003-10-08 2011-08-23 Tetra Laval Holdings & Finance S.A. Method of producing a packaging container
WO2005120964A1 (fr) * 2004-06-10 2005-12-22 Elopak Systems Ag Contenant en materiau stratifie, decoupe et procede
DE102005010639A1 (de) * 2005-03-08 2006-09-14 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Verpackungsbehälter, insbesondere dosenartiger Behälter
GB2444048A (en) * 2006-11-21 2008-05-28 Bapco Closures Res Ltd Laminate board container with moulded spout
GB2444048B (en) * 2006-11-21 2008-11-12 Bapco Closures Res Ltd Assembly of containers made of plastics and laminate material components
US9776764B2 (en) 2010-09-30 2017-10-03 Tetra Laval Holdings & Finance S.A. Packaging container, and blank usable in the production of such a packaging container

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19840907

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850926

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JOO, KATSUHIRO