CA2547279A1 - Synthetic resin heat-resistant bottle type container - Google Patents

Synthetic resin heat-resistant bottle type container Download PDF

Info

Publication number
CA2547279A1
CA2547279A1 CA002547279A CA2547279A CA2547279A1 CA 2547279 A1 CA2547279 A1 CA 2547279A1 CA 002547279 A CA002547279 A CA 002547279A CA 2547279 A CA2547279 A CA 2547279A CA 2547279 A1 CA2547279 A1 CA 2547279A1
Authority
CA
Canada
Prior art keywords
bottle type
type container
container
convex portion
pressure reduction
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
CA002547279A
Other languages
French (fr)
Other versions
CA2547279C (en
Inventor
Toshimasa Tanaka
Tadayori Nakayama
Shinichi Tabata
Takao Iizuka
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.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co., Ltd.
Toshimasa Tanaka
Tadayori Nakayama
Shinichi Tabata
Takao Iizuka
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 Yoshino Kogyosho Co., Ltd., Toshimasa Tanaka, Tadayori Nakayama, Shinichi Tabata, Takao Iizuka filed Critical Yoshino Kogyosho Co., Ltd.
Publication of CA2547279A1 publication Critical patent/CA2547279A1/en
Application granted granted Critical
Publication of CA2547279C publication Critical patent/CA2547279C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
    • B65D2501/0081—Bottles of non-circular cross-section

Abstract

A slim synthetic resin heat-resistant bottle type container having a circumferential draw ratio of, for example, 2.8 or less, comprising pressure reducing absorbing panels (5) formed at a container body part each of which has at least one projected part (6) with a width larger at the lower part than at the upper part thereof as viewed in the circumferential direction of the container and/or having border lines extended toward the bottom part of the container. Thus, in blow molding, the occurrence of the defective appearance of the container is avoided and the affection on heat resistance is eliminated by smoothly stretching a resin even on the surface portion of a metal mold corresponding to irregularities on the surface of the body part.

Claims (16)

1. A synthetic resin heat-resistant bottle type container comprising: a container body part having at least one pressure reduction absorbing panel; at least one convex portion along a wall face of said at least one pressure reduction absorbing panel, said convex portion having a width larger at a lower side than at an upper side as viewed in a circumferential direction of said container.
2. The bottle type container of claim 1, wherein said at least one convex portion comprises at least two convex portions aligned in a stepwise configuration on said wall face of the pressure reduction absorbing panel.
3. The bottle type container of claim 1 or 2, wherein said convex portion has ridge lines s in an inverted V-shape downwardly widened from a container mouth part toward a bottom part.
4. The bottle type container of claim 3, wherein said ridge lines have a central angle of 50° to 125° therebetween.
5. The bottle type container of claim 1 or 2, wherein said at least one convex portion is in a trapezoidal shape having an upper side and a lower side parallel to each other, said lower side being longer than said upper side.
6. The bottle type container of claim 5, wherein the trapezoidal shape includes opposed sides that are non-parallel to each other and cooperatively define an angle of 60° to 125° therebetween.
7. The bottle type container of any one of claims 1 through 6, wherein each pressure reduction absorbing panel has a border line bulged toward the container bottom part.
8. The bottle type container of any one of claims 1 through 7, wherein said bottle type container has a circumferential draw ratio fi 2.8 or less.
9. A synthetic resin heat-resistant bottle type container, comprising: a container body part having at least one pressure reduction absorbing panel, wherein each pressure reduction absorbing panel has a border line bulged toward a container bottom part.
10. The bottle type container of claim 9, wherein sand bottle type container has a circumferential draw ratio of 2.8 or less.
11. The bottle type container of claim 9 or 10, wherein each pressure reduction absorbing panel is formed with at least one convex portion along a wall face of the pressure reduction absorbing panel, said at least one convex portion having a width larger at a lower side than at an upper side as viewed in a circumferential direction of said container.
12. The bottle type container of claim 11, wherein said at least one convex portion comprises at least two convex portions aligned in a stepwise configuration on the wall face of the at least one pressure reduction absorbing panel.
13. The bottle type container of claim 11 or 12, wherein said convex portion has ridge lines in an inverted V-shape downwardly widened from a container mouth part toward a bottom part.
14. The bottle type container of claim 13, wherein said ridge lanes define a central angle of 60° to 125° therebetween.
15. The bottle type container of claim 11, or 12, wherein said at least one convex portion is in a trapezoidal shape having an upper side and a lower side parallel to each other, said lower side being longer than said upper side.
16. The bottle type container of claim 15, wherein the trapezoidal shape includes opposed sides that are non-parallel to each other and cooperatively define a angle of 60° to 125° therebetween.
CA002547279A 2003-11-26 2004-11-24 Synthetic resin heat-resistant bottle type container Active CA2547279C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003395564 2003-11-26
JP2003-395564 2003-11-26
JP2004339150A JP4864316B2 (en) 2003-11-26 2004-11-24 Heat-resistant bottle type container made of synthetic resin
JP2004-339150 2004-11-24
PCT/JP2004/017419 WO2005051778A1 (en) 2003-11-26 2004-11-24 Synthetic resin heat-resistant bottle type container

Publications (2)

Publication Number Publication Date
CA2547279A1 true CA2547279A1 (en) 2005-06-09
CA2547279C CA2547279C (en) 2009-11-17

Family

ID=34635604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002547279A Active CA2547279C (en) 2003-11-26 2004-11-24 Synthetic resin heat-resistant bottle type container

Country Status (8)

Country Link
US (1) US7552834B2 (en)
EP (1) EP1688354B1 (en)
JP (1) JP4864316B2 (en)
KR (1) KR100810676B1 (en)
CN (1) CN100586804C (en)
AU (1) AU2004293289B2 (en)
CA (1) CA2547279C (en)
WO (1) WO2005051778A1 (en)

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US8017065B2 (en) 2006-04-07 2011-09-13 Graham Packaging Company L.P. System and method for forming a container having a grip region
US9707711B2 (en) 2006-04-07 2017-07-18 Graham Packaging Company, L.P. Container having outwardly blown, invertible deep-set grips
US8747727B2 (en) 2006-04-07 2014-06-10 Graham Packaging Company L.P. Method of forming container
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MX2008015335A (en) 2006-06-02 2016-08-19 Plastipak Packaging Inc Container having vacuum compensation elements.
WO2007143611A2 (en) * 2006-06-02 2007-12-13 Constar International Inc. Container having vacuum compensation elements
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US7861876B2 (en) * 2006-09-22 2011-01-04 Ball Corporation Bottle with intruding margin vacuum responsive panels
AU2008242970A1 (en) * 2007-04-16 2008-10-30 Constar International, Inc. Container having vacuum compensation elements
JP4898572B2 (en) * 2007-06-27 2012-03-14 株式会社吉野工業所 Bottle
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US7832583B2 (en) * 2007-10-16 2010-11-16 Graham Packaging Company, L.P. Hot-fillable container and method of making
US20090242505A1 (en) * 2008-03-28 2009-10-01 Constar International Inc. Rectangular container having inset label panels and concave heel geometry
US8627944B2 (en) 2008-07-23 2014-01-14 Graham Packaging Company L.P. System, apparatus, and method for conveying a plurality of containers
US7926243B2 (en) 2009-01-06 2011-04-19 Graham Packaging Company, L.P. Method and system for handling containers
US20110073556A1 (en) * 2009-09-30 2011-03-31 Graham Packaging Company, L.P. Infant formula retort container
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US8962114B2 (en) 2010-10-30 2015-02-24 Graham Packaging Company, L.P. Compression molded preform for forming invertible base hot-fill container, and systems and methods thereof
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US9994378B2 (en) 2011-08-15 2018-06-12 Graham Packaging Company, L.P. Plastic containers, base configurations for plastic containers, and systems, methods, and base molds thereof
US9150320B2 (en) 2011-08-15 2015-10-06 Graham Packaging Company, L.P. Plastic containers having base configurations with up-stand walls having a plurality of rings, and systems, methods, and base molds thereof
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Also Published As

Publication number Publication date
WO2005051778A1 (en) 2005-06-09
KR20060085951A (en) 2006-07-28
CN1886300A (en) 2006-12-27
CA2547279C (en) 2009-11-17
CN100586804C (en) 2010-02-03
JP4864316B2 (en) 2012-02-01
AU2004293289A1 (en) 2005-06-09
US7552834B2 (en) 2009-06-30
US20070075031A1 (en) 2007-04-05
EP1688354A1 (en) 2006-08-09
JP2005178904A (en) 2005-07-07
EP1688354B1 (en) 2012-11-07
KR100810676B1 (en) 2008-03-07
EP1688354A4 (en) 2008-08-13
AU2004293289B2 (en) 2009-06-11

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EEER Examination request