JPS5472181A - Hollow article made of directional thermoplastic substance - Google Patents

Hollow article made of directional thermoplastic substance

Info

Publication number
JPS5472181A
JPS5472181A JP13366778A JP13366778A JPS5472181A JP S5472181 A JPS5472181 A JP S5472181A JP 13366778 A JP13366778 A JP 13366778A JP 13366778 A JP13366778 A JP 13366778A JP S5472181 A JPS5472181 A JP S5472181A
Authority
JP
Japan
Prior art keywords
article made
hollow article
thermoplastic substance
directional
directional thermoplastic
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.)
Pending
Application number
JP13366778A
Other languages
English (en)
Inventor
Doushieenu Rojie
Ubeeru Giyui
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of JPS5472181A publication Critical patent/JPS5472181A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D1/00Containers 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
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/0261Bottom construction
    • B65D1/0276Bottom construction having a continuous contact surface, e.g. Champagne-type bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP13366778A 1977-11-10 1978-10-30 Hollow article made of directional thermoplastic substance Pending JPS5472181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734381A FR2408524A1 (fr) 1977-11-10 1977-11-10 Corps creux en matiere thermoplastique orientee

Publications (1)

Publication Number Publication Date
JPS5472181A true JPS5472181A (en) 1979-06-09

Family

ID=9197654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13366778A Pending JPS5472181A (en) 1977-11-10 1978-10-30 Hollow article made of directional thermoplastic substance

Country Status (9)

Country Link
US (1) US4231483A (ja)
EP (1) EP0002082B1 (ja)
JP (1) JPS5472181A (ja)
AT (1) AT368966B (ja)
BR (1) BR7807402A (ja)
DE (1) DE2861915D1 (ja)
ES (1) ES245583Y (ja)
FR (1) FR2408524A1 (ja)
IT (1) IT1100212B (ja)

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884914U (ja) * 1981-12-02 1983-06-09 株式会社吉野工業所 合成樹脂製耐圧壜体の底部
JPS59118713U (ja) * 1983-02-01 1984-08-10 三菱樹脂株式会社 プラスチツクボトル
JPS59141011U (ja) * 1983-03-12 1984-09-20 東洋製罐株式会社 耐圧容器
JPS6077849A (ja) * 1983-09-30 1985-05-02 青木 茂人 耐衝撃性合成樹脂びん
JP2004526642A (ja) * 2001-04-19 2004-09-02 グラハム・パツケージング・カンパニー・エル・ピー ブロー成型されたプラスチック広口容器用の多機能基部
JP2005145516A (ja) * 2003-11-17 2005-06-09 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2005145519A (ja) * 2003-11-17 2005-06-09 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2010228816A (ja) * 2010-07-14 2010-10-14 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2010228815A (ja) * 2010-07-14 2010-10-14 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2014172625A (ja) * 2013-03-07 2014-09-22 Nihon Yamamura Glass Co Ltd 樹脂製ボトル
US8839972B2 (en) 2001-04-19 2014-09-23 Graham Packaging Company, L.P. Multi-functional base for a plastic, wide-mouth, blow-molded container
US8919587B2 (en) 2011-10-03 2014-12-30 Graham Packaging Company, L.P. Plastic container with angular vacuum panel and method of same
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
US9022776B2 (en) 2013-03-15 2015-05-05 Graham Packaging Company, L.P. Deep grip mechanism within blow mold hanger and related methods and bottles
US9090363B2 (en) 2003-07-30 2015-07-28 Graham Packaging Company, L.P. Container handling system
US9133006B2 (en) 2010-10-31 2015-09-15 Graham Packaging Company, L.P. Systems, methods, and apparatuses for cooling hot-filled containers
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
US9624018B2 (en) 2002-09-30 2017-04-18 Co2 Pac Limited Container structure for removal of vacuum pressure
US9707711B2 (en) 2006-04-07 2017-07-18 Graham Packaging Company, L.P. Container having outwardly blown, invertible deep-set grips
US9764873B2 (en) 2005-10-14 2017-09-19 Graham Packaging Company, L.P. Repositionable base structure for a container
US9802730B2 (en) 2002-09-30 2017-10-31 Co2 Pac Limited Methods of compensating for vacuum pressure changes within a plastic container
US9969517B2 (en) 2002-09-30 2018-05-15 Co2Pac Limited Systems and methods for handling plastic containers having a deep-set invertible base
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
US9993959B2 (en) 2013-03-15 2018-06-12 Graham Packaging Company, L.P. Deep grip mechanism for blow mold and related methods and bottles
US10035690B2 (en) 2009-01-06 2018-07-31 Graham Packaging Company, L.P. Deformable container with hoop rings
US10118331B2 (en) 2006-04-07 2018-11-06 Graham Packaging Company, L.P. System and method for forming a container having a grip region
US10246238B2 (en) 2000-08-31 2019-04-02 Co2Pac Limited Plastic container having a deep-set invertible base and related methods
JP2020037449A (ja) * 2018-08-31 2020-03-12 キョーラク株式会社 容器
US10836552B2 (en) 2007-02-09 2020-11-17 Co2Pac Limited Method of handling a plastic container having a moveable base
US11731823B2 (en) 2007-02-09 2023-08-22 Co2Pac Limited Method of handling a plastic container having a moveable base
US11897656B2 (en) 2007-02-09 2024-02-13 Co2Pac Limited Plastic container having a movable base

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412627A (en) * 1981-05-29 1983-11-01 Metal Container Corporation Drawn and ironed can body
US4465199A (en) * 1981-06-22 1984-08-14 Katashi Aoki Pressure resisting plastic bottle
SE428775B (sv) * 1981-11-26 1983-07-25 Plm Ab Behallare samt sett och anordning for att framstella en sadan
US4438856A (en) * 1981-12-30 1984-03-27 Owens-Illinois, Inc. Combination base cup and bottle
US4502607A (en) * 1983-06-21 1985-03-05 Continental Plastic Containers, Inc. Bulge resistant bottle bottom
USRE36639E (en) * 1986-02-14 2000-04-04 North American Container, Inc. Plastic container
US5072841A (en) * 1986-02-14 1991-12-17 Norderney Investments Limited Plastic containers
US5217737A (en) * 1991-05-20 1993-06-08 Abbott Laboratories Plastic containers capable of surviving sterilization
EP0534012A1 (en) * 1991-09-27 1993-03-31 The Procter & Gamble Company Container of thermoplastic material for containing liquids
US5269437A (en) * 1992-11-16 1993-12-14 Abbott Laboratories Retortable plastic containers
DE9301247U1 (ja) * 1993-01-29 1993-03-18 Otto, Willy, 5910 Kreuztal, De
US5908128A (en) * 1995-07-17 1999-06-01 Continental Pet Technologies, Inc. Pasteurizable plastic container
USD419444S (en) * 1995-11-01 2000-01-25 Crown Cork & Seal Technologies Corporation Container bottom
US5785197A (en) * 1996-04-01 1998-07-28 Plastipak Packaging, Inc. Reinforced central base structure for a plastic container
USD418414S (en) * 1998-06-08 2000-01-04 Cheng Jizu J Container bottom
USD429155S (en) * 1998-06-10 2000-08-08 Bealetec Pty Ltd Integral handle container
US5988416A (en) * 1998-07-10 1999-11-23 Crown Cork & Seal Technologies Corporation Footed container and base therefor
US6296471B1 (en) 1998-08-26 2001-10-02 Crown Cork & Seal Technologies Corporation Mold used to form a footed container and base therefor
US6595380B2 (en) * 2000-07-24 2003-07-22 Schmalbach-Lubeca Ag Container base structure responsive to vacuum related forces
US20030196926A1 (en) * 2001-04-19 2003-10-23 Tobias John W. Multi-functional base for a plastic, wide-mouth, blow-molded container
US8584879B2 (en) 2000-08-31 2013-11-19 Co2Pac Limited Plastic container having a deep-set invertible base and related methods
US8127955B2 (en) 2000-08-31 2012-03-06 John Denner Container structure for removal of vacuum pressure
US10435223B2 (en) 2000-08-31 2019-10-08 Co2Pac Limited Method of handling a plastic container having a moveable base
CN2570208Y (zh) * 2001-09-03 2003-09-03 珠海中富聚酯啤酒瓶有限公司 聚酯啤酒瓶
US6769561B2 (en) * 2001-12-21 2004-08-03 Ball Corporation Plastic bottle with champagne base
US6896147B2 (en) * 2003-02-14 2005-05-24 Graham Packaging Company, L.P. Base structure for a container
US7150372B2 (en) * 2003-05-23 2006-12-19 Amcor Limited Container base structure responsive to vacuum related forces
US7451886B2 (en) * 2003-05-23 2008-11-18 Amcor Limited Container base structure responsive to vacuum related forces
US6942116B2 (en) * 2003-05-23 2005-09-13 Amcor Limited Container base structure responsive to vacuum related forces
US9751679B2 (en) 2003-05-23 2017-09-05 Amcor Limited Vacuum absorbing bases for hot-fill containers
US8276774B2 (en) * 2003-05-23 2012-10-02 Amcor Limited Container base structure responsive to vacuum related forces
US9394072B2 (en) 2003-05-23 2016-07-19 Amcor Limited Hot-fill container
CA2544575C (en) * 2003-11-10 2012-07-10 Michael Edward Wood Method and device for pressurizing containers
US20050115978A1 (en) * 2003-11-13 2005-06-02 De La Guardia Mario F. Universal bottle base cup
AU2005222434B2 (en) 2004-03-11 2010-05-27 Graham Packaging Company, L.P. A process and a device for conveying odd-shaped containers
US20060131257A1 (en) * 2004-12-20 2006-06-22 Ball Corporation Plastic container with champagne style base
US8075833B2 (en) 2005-04-15 2011-12-13 Graham Packaging Company L.P. Method and apparatus for manufacturing blow molded containers
US20090272750A1 (en) * 2005-05-12 2009-11-05 Metal Container Corporation Container bottom
FR2887413B1 (fr) * 2005-06-24 2007-09-07 Lvmh Rech Ensemble de conditionnement et d'application d'un mascara et son utilisation pour le maquillage
US7799264B2 (en) 2006-03-15 2010-09-21 Graham Packaging Company, L.P. Container and method for blowmolding a base in a partial vacuum pressure reduction setup
JP4953674B2 (ja) * 2006-03-23 2012-06-13 北海製罐株式会社 合成樹脂製ボトル
US8747727B2 (en) 2006-04-07 2014-06-10 Graham Packaging Company L.P. Method of forming container
RU2010143915A (ru) * 2008-03-27 2012-05-10 Констар Интернэшнл, Инк. (Us) Основание емкости со стенкой объемного поглощения
US20100012617A1 (en) * 2008-07-16 2010-01-21 Ulibarri Scott M Plastic bottle with superior top load strength
US8627944B2 (en) 2008-07-23 2014-01-14 Graham Packaging Company L.P. System, apparatus, and method for conveying a plurality of containers
US8636944B2 (en) 2008-12-08 2014-01-28 Graham Packaging Company L.P. Method of making plastic container having a deep-inset base
ES2669468T3 (es) * 2009-07-31 2018-05-25 Amcor Group Gmbh Envase para llenado en caliente
US9051098B2 (en) * 2009-10-19 2015-06-09 Inoflate, Llc Method for pressurizing containers with nitrogen
US8991628B2 (en) * 2010-11-12 2015-03-31 Graham Packaging Company, L.P. Hot-fill jar base
PE20141925A1 (es) 2011-08-31 2014-12-05 Amcor Ltd Base de recipiente de peso ligero
FR2983839B1 (fr) * 2011-12-12 2014-02-14 Sidel Participations Recipient a fond anti-mousse
JP2013209118A (ja) * 2012-03-30 2013-10-10 Yoshino Kogyosho Co Ltd ボトル
AU2012381023B2 (en) * 2012-05-25 2015-11-26 3M Innovative Properties Company Textured tape dispenser
WO2017035489A1 (en) * 2015-08-27 2017-03-02 Plastipak Packaging, Inc. Plastic container and base portion for plastic container
JP2016135692A (ja) * 2016-05-06 2016-07-28 株式会社吉野工業所 ボトルの製造方法
US20190322406A1 (en) * 2018-04-20 2019-10-24 Inline Plastics Corp. Container base constructions and methods of making the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH380564A (fr) 1962-01-05 1964-07-31 Tournier Gabriel Récipient en matière souple
DE1607895B2 (de) * 1967-07-20 1977-02-10 4P Nicolaus Kempten Gmbh, 8960 Kempten Druckfeste kunststoff-flasche
US3643829A (en) * 1969-08-22 1972-02-22 Lever Brothers Ltd Pressure-resistant plastics bottle
US3720339A (en) * 1970-09-24 1973-03-13 Monsanto Co Plastic container for pressurized materials-a
CH523182A (de) 1971-04-28 1972-05-31 Fischer Ag Georg Aus Kunststoff geblasener Hohlkörper, insbesondere Sterilmilchflasche
US3718229A (en) * 1971-10-26 1973-02-27 Du Pont Noneverting bottom for thermoplastic bottles
US3917095A (en) * 1972-05-04 1975-11-04 Phillips Petroleum Co Oriented article having bead attached by tapered stem
US3934743A (en) * 1972-12-29 1976-01-27 American Can Company Blow molded, oriented plastic bottle and method for making same
US3870181A (en) * 1973-02-12 1975-03-11 Monsanto Co Molecularly oriented bottle
US3881621A (en) * 1973-07-02 1975-05-06 Continental Can Co Plastic container with noneverting bottom
US4108324A (en) * 1977-05-23 1978-08-22 The Continental Group, Inc. Ribbed bottom structure for plastic container

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884914U (ja) * 1981-12-02 1983-06-09 株式会社吉野工業所 合成樹脂製耐圧壜体の底部
JPH021222Y2 (ja) * 1981-12-02 1990-01-12
JPS59118713U (ja) * 1983-02-01 1984-08-10 三菱樹脂株式会社 プラスチツクボトル
JPH0322094Y2 (ja) * 1983-02-01 1991-05-14
JPS59141011U (ja) * 1983-03-12 1984-09-20 東洋製罐株式会社 耐圧容器
JPS6077849A (ja) * 1983-09-30 1985-05-02 青木 茂人 耐衝撃性合成樹脂びん
US10246238B2 (en) 2000-08-31 2019-04-02 Co2Pac Limited Plastic container having a deep-set invertible base and related methods
JP2004526642A (ja) * 2001-04-19 2004-09-02 グラハム・パツケージング・カンパニー・エル・ピー ブロー成型されたプラスチック広口容器用の多機能基部
US9522749B2 (en) 2001-04-19 2016-12-20 Graham Packaging Company, L.P. Method of processing a plastic container including a multi-functional base
US8839972B2 (en) 2001-04-19 2014-09-23 Graham Packaging Company, L.P. Multi-functional base for a plastic, wide-mouth, blow-molded container
US10351325B2 (en) 2002-09-30 2019-07-16 Co2 Pac Limited Container structure for removal of vacuum pressure
US11377286B2 (en) 2002-09-30 2022-07-05 Co2 Pac Limited Container structure for removal of vacuum pressure
US10315796B2 (en) 2002-09-30 2019-06-11 Co2 Pac Limited Pressure reinforced deformable plastic container with hoop rings
US10273072B2 (en) 2002-09-30 2019-04-30 Co2 Pac Limited Container structure for removal of vacuum pressure
US9969517B2 (en) 2002-09-30 2018-05-15 Co2Pac Limited Systems and methods for handling plastic containers having a deep-set invertible base
US9878816B2 (en) 2002-09-30 2018-01-30 Co2 Pac Ltd Systems for compensating for vacuum pressure changes within a plastic container
US9802730B2 (en) 2002-09-30 2017-10-31 Co2 Pac Limited Methods of compensating for vacuum pressure changes within a plastic container
US9624018B2 (en) 2002-09-30 2017-04-18 Co2 Pac Limited Container structure for removal of vacuum pressure
US10501225B2 (en) 2003-07-30 2019-12-10 Graham Packaging Company, L.P. Container handling system
US10661939B2 (en) 2003-07-30 2020-05-26 Co2Pac Limited Pressure reinforced plastic container and related method of processing a plastic container
US9090363B2 (en) 2003-07-30 2015-07-28 Graham Packaging Company, L.P. Container handling system
JP4570019B2 (ja) * 2003-11-17 2010-10-27 大日本印刷株式会社 2軸延伸吹込成形壜
JP2005145516A (ja) * 2003-11-17 2005-06-09 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2005145519A (ja) * 2003-11-17 2005-06-09 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
US9764873B2 (en) 2005-10-14 2017-09-19 Graham Packaging Company, L.P. Repositionable base structure for a container
US9707711B2 (en) 2006-04-07 2017-07-18 Graham Packaging Company, L.P. Container having outwardly blown, invertible deep-set grips
US10118331B2 (en) 2006-04-07 2018-11-06 Graham Packaging Company, L.P. System and method for forming a container having a grip region
US11993443B2 (en) 2007-02-09 2024-05-28 Co2Pac Limited Method of handling a plastic container having a moveable base
US11377287B2 (en) 2007-02-09 2022-07-05 Co2Pac Limited Method of handling a plastic container having a moveable base
US11731823B2 (en) 2007-02-09 2023-08-22 Co2Pac Limited Method of handling a plastic container having a moveable base
US11897656B2 (en) 2007-02-09 2024-02-13 Co2Pac Limited Plastic container having a movable base
US10836552B2 (en) 2007-02-09 2020-11-17 Co2Pac Limited Method of handling a plastic container having a moveable base
US10035690B2 (en) 2009-01-06 2018-07-31 Graham Packaging Company, L.P. Deformable container with hoop rings
JP2010228815A (ja) * 2010-07-14 2010-10-14 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
JP2010228816A (ja) * 2010-07-14 2010-10-14 Dainippon Printing Co Ltd 2軸延伸吹込成形壜
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
US10214407B2 (en) 2010-10-31 2019-02-26 Graham Packaging Company, L.P. Systems for cooling hot-filled containers
US9133006B2 (en) 2010-10-31 2015-09-15 Graham Packaging Company, L.P. Systems, methods, and apparatuses for cooling hot-filled containers
US10189596B2 (en) 2011-08-15 2019-01-29 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
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
US8919587B2 (en) 2011-10-03 2014-12-30 Graham Packaging Company, L.P. Plastic container with angular vacuum panel and method of same
JP2014172625A (ja) * 2013-03-07 2014-09-22 Nihon Yamamura Glass Co Ltd 樹脂製ボトル
US9346212B2 (en) 2013-03-15 2016-05-24 Graham Packaging Company, L.P. Deep grip mechanism within blow mold hanger and related methods and bottles
US9993959B2 (en) 2013-03-15 2018-06-12 Graham Packaging Company, L.P. Deep grip mechanism for blow mold and related methods and bottles
US9022776B2 (en) 2013-03-15 2015-05-05 Graham Packaging Company, L.P. Deep grip mechanism within blow mold hanger and related methods and bottles
JP2020037449A (ja) * 2018-08-31 2020-03-12 キョーラク株式会社 容器

Also Published As

Publication number Publication date
BR7807402A (pt) 1979-07-24
AT368966B (de) 1982-11-25
IT1100212B (it) 1985-09-28
FR2408524B1 (ja) 1980-08-22
IT7829636A0 (it) 1978-11-09
ES245583Y (es) 1981-01-16
US4231483A (en) 1980-11-04
ES245583U (es) 1980-07-16
DE2861915D1 (en) 1982-08-12
ATA799178A (de) 1982-04-15
EP0002082B1 (fr) 1982-06-23
FR2408524A1 (fr) 1979-06-08
EP0002082A1 (fr) 1979-05-30

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