JPS5486560A - Molding of blown bottle - Google Patents

Molding of blown bottle

Info

Publication number
JPS5486560A
JPS5486560A JP15491277A JP15491277A JPS5486560A JP S5486560 A JPS5486560 A JP S5486560A JP 15491277 A JP15491277 A JP 15491277A JP 15491277 A JP15491277 A JP 15491277A JP S5486560 A JPS5486560 A JP S5486560A
Authority
JP
Japan
Prior art keywords
parison
nozzle
blowing nozzle
neck
blowing
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
JP15491277A
Other languages
Japanese (ja)
Inventor
Toshihiko Tomita
Yoichi Otsu
Kohei Kanno
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Industries 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP15491277A priority Critical patent/JPS5486560A/en
Publication of JPS5486560A publication Critical patent/JPS5486560A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C2049/4294—Sealing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent the leak of blowing gas through a gap between a prison and a blowing nozzle, by forming the resin parison in a particular form and contacting thereof with the blow nozzle. CONSTITUTION:An opening of a heated resin parison 4 is attached to the end of a blowing nozzle 3, and the parison is inserted into a mold 1 to perform the blow molding by introducing a fluid through the blowing nozzle into the parison 4. The opening part of the parison 4 is formed to have a diameter D1 larger than the diameter of the neck of a bottle D2, and the boundary between the opening part and the neck part is formed to have a step. A blowing nozzle 3 having a shape to fit closely to the opening part, the neck part and the step of the parison, is attached to the parison, and the blow molding is carried out. pref. a gasket 41 is put on the stepped part of the nozzle 3, and the circumference of the parison is pref. furnished with a collar 42.
JP15491277A 1977-12-21 1977-12-21 Molding of blown bottle Pending JPS5486560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15491277A JPS5486560A (en) 1977-12-21 1977-12-21 Molding of blown bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15491277A JPS5486560A (en) 1977-12-21 1977-12-21 Molding of blown bottle

Publications (1)

Publication Number Publication Date
JPS5486560A true JPS5486560A (en) 1979-07-10

Family

ID=15594667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15491277A Pending JPS5486560A (en) 1977-12-21 1977-12-21 Molding of blown bottle

Country Status (1)

Country Link
JP (1) JPS5486560A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006027092A1 (en) * 2004-09-10 2006-03-16 Alpla-Werke Alwin Lehner Gmbh & Co. Kg Method for producing a plastic bottle, and preform and blowing mold suited therefor
JP2008012720A (en) * 2006-07-04 2008-01-24 Ishizuka Glass Co Ltd Nozzle for PET bottle blow molding
ITPD20110255A1 (en) * 2011-07-28 2013-01-29 A." PLANT AND PROCEDURE FOR REALIZING GLASSES WITH BOMBATED SHAPE AND GLASS MADE WITH THIS SYSTEM AND WITH THIS PROCEDURE
WO2016103563A1 (en) * 2014-12-26 2016-06-30 株式会社吉野工業所 Liquid blow molding apparatus and preform
JP2017510484A (en) * 2014-03-17 2017-04-13 エス．アイ．ピー．エイ．ソシエタ’インダストリアリザッジオーネ プロゲッタジオーネ エ オートマジオーネ ソシエタ ペル アチオニ Preform gripping device
US20190248062A1 (en) * 2016-10-31 2019-08-15 Yoshino Kogyosho Co., Ltd. Liquid blow molding device and preform
EP3941710A4 (en) * 2019-03-18 2022-11-23 Niagara Bottling, LLC NOZZLE FOR REDUCED OUTWARD FORCE ON PREFORM FINISH
US11597556B2 (en) 2018-07-30 2023-03-07 Niagara Bottling, Llc Container preform with tamper evidence finish portion
US11806917B2 (en) 2019-02-26 2023-11-07 Niagara Bottling, Llc Nozzle for blow-molding stepped finish preform
US12139295B2 (en) 2021-03-12 2024-11-12 Niagara Bottling, Llc Container preform
US12246877B2 (en) 2010-11-12 2025-03-11 Niagara Bottling, Llc Preform extended finish for processing light weight ecologically beneficial bottles
US12246885B2 (en) 2018-07-30 2025-03-11 Niagara Bottling, Llc Container preform with threaded tamper evidence finish

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790568B1 (en) 2004-09-10 2014-07-29 Alpla Werke Alwin Lehner Gmbh & Co. Kg Method for producing a plastic bottle, and preform and blowing mold suited therefor
EP2987616A3 (en) * 2004-09-10 2016-09-14 Alpla-Werke Alwin Lehner GmbH und Co.KG Preform, use of the preform and blowing mold for producing a plastic bottle
US10011064B2 (en) 2004-09-10 2018-07-03 Alpla Werke Alwin Lehner Gmbh & Co. Kg Method for producing a plastic bottle, and preform and blowing mold suited therefor
WO2006027092A1 (en) * 2004-09-10 2006-03-16 Alpla-Werke Alwin Lehner Gmbh & Co. Kg Method for producing a plastic bottle, and preform and blowing mold suited therefor
JP2008012720A (en) * 2006-07-04 2008-01-24 Ishizuka Glass Co Ltd Nozzle for PET bottle blow molding
US12246877B2 (en) 2010-11-12 2025-03-11 Niagara Bottling, Llc Preform extended finish for processing light weight ecologically beneficial bottles
ITPD20110255A1 (en) * 2011-07-28 2013-01-29 A." PLANT AND PROCEDURE FOR REALIZING GLASSES WITH BOMBATED SHAPE AND GLASS MADE WITH THIS SYSTEM AND WITH THIS PROCEDURE
EP2551089A1 (en) * 2011-07-28 2013-01-30 RDS Moulding Technology S.P.A. Con Sigla "RDS S.P.A." Apparatus and method for manufacturing convex goblets and the manufactured goblet
JP2017510484A (en) * 2014-03-17 2017-04-13 エス．アイ．ピー．エイ．ソシエタ’インダストリアリザッジオーネ プロゲッタジオーネ エ オートマジオーネ ソシエタ ペル アチオニ Preform gripping device
WO2016103563A1 (en) * 2014-12-26 2016-06-30 株式会社吉野工業所 Liquid blow molding apparatus and preform
JP2016124164A (en) * 2014-12-26 2016-07-11 株式会社吉野工業所 Liquid blow molding apparatus and preform
US20190248062A1 (en) * 2016-10-31 2019-08-15 Yoshino Kogyosho Co., Ltd. Liquid blow molding device and preform
US10828821B2 (en) * 2016-10-31 2020-11-10 Yoshino Kogyosho Co., Ltd. Liquid blow molding device and preform
US11597556B2 (en) 2018-07-30 2023-03-07 Niagara Bottling, Llc Container preform with tamper evidence finish portion
US12234052B2 (en) 2018-07-30 2025-02-25 Niagara Bottling, Llc Container preform with tamper evidence finish portion
US12246885B2 (en) 2018-07-30 2025-03-11 Niagara Bottling, Llc Container preform with threaded tamper evidence finish
US11806917B2 (en) 2019-02-26 2023-11-07 Niagara Bottling, Llc Nozzle for blow-molding stepped finish preform
EP3941710A4 (en) * 2019-03-18 2022-11-23 Niagara Bottling, LLC NOZZLE FOR REDUCED OUTWARD FORCE ON PREFORM FINISH
US11633899B2 (en) 2019-03-18 2023-04-25 Niagara Bottling, Llc Nozzle for reduced outward force on preform finish
EP4382270A3 (en) * 2019-03-18 2024-11-20 Niagara Bottling, LLC Nozzle for reduced outward force on preform finish
US12172360B2 (en) 2019-03-18 2024-12-24 Niagara Bottling, Llc Nozzle for reduced outward force on preform finish
US12139295B2 (en) 2021-03-12 2024-11-12 Niagara Bottling, Llc Container preform

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