IT1077191B - Procedimento per la soffiatura a estrusione di corpi cavi termoplastici e dispositivo prensile per introdurre lo sbozzato nell'utensile di soffiatura - Google Patents

Procedimento per la soffiatura a estrusione di corpi cavi termoplastici e dispositivo prensile per introdurre lo sbozzato nell'utensile di soffiatura

Info

Publication number
IT1077191B
IT1077191B IT23890/77A IT2389077A IT1077191B IT 1077191 B IT1077191 B IT 1077191B IT 23890/77 A IT23890/77 A IT 23890/77A IT 2389077 A IT2389077 A IT 2389077A IT 1077191 B IT1077191 B IT 1077191B
Authority
IT
Italy
Prior art keywords
blowing
blanket
introduce
procedure
handing device
Prior art date
Application number
IT23890/77A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1077191B publication Critical patent/IT1077191B/it

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
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • 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
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT23890/77A 1976-05-25 1977-05-23 Procedimento per la soffiatura a estrusione di corpi cavi termoplastici e dispositivo prensile per introdurre lo sbozzato nell'utensile di soffiatura IT1077191B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623342 DE2623342A1 (de) 1976-05-25 1976-05-25 Verfahren zum extrusionsblasen thermoplastischer hohlkoerper und greifervorrichtung zum einziehen des rohlings in das blaswerkzeug

Publications (1)

Publication Number Publication Date
IT1077191B true IT1077191B (it) 1985-05-04

Family

ID=5978924

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23890/77A IT1077191B (it) 1976-05-25 1977-05-23 Procedimento per la soffiatura a estrusione di corpi cavi termoplastici e dispositivo prensile per introdurre lo sbozzato nell'utensile di soffiatura

Country Status (9)

Country Link
US (1) US4153408A (it)
JP (1) JPS52144060A (it)
BE (1) BE855042A (it)
BR (1) BR7703346A (it)
DE (1) DE2623342A1 (it)
FR (1) FR2352654A1 (it)
GB (1) GB1584731A (it)
IT (1) IT1077191B (it)
NL (1) NL7705578A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393023A (en) * 1980-01-28 1983-07-12 The Plastic Forming Company, Inc. Method for preparing a parison and transferring it to a molding machine
US4340345A (en) * 1980-01-28 1982-07-20 The Plastic Forming Company, Inc. Apparatus for preparing a parison and transferring it to a molding machine
EP0041073B1 (de) * 1980-05-16 1984-07-18 BEKUM Maschinenfabriken GmbH Verfahren und Vorrichtung zur Ausformung molekular orientierter thermoplastischer Hohlkörper
GB9323267D0 (en) 1993-11-11 1994-01-05 Hans Schochert Transportation device for melted plastics
US6334766B1 (en) 1995-12-22 2002-01-01 Mccormick John Takeout apparatus for shuttle-type plastic blow moulding machines
US6027683A (en) * 1996-06-17 2000-02-22 Huang; Ing Chung Extrusion molding process and apparatus
WO1998057793A1 (en) * 1997-06-16 1998-12-23 Huang, Ing, Chung Extrusion molding process and the related apparatus
US6602063B1 (en) * 2000-07-21 2003-08-05 Trexel, Inc. Discontinuous blowing agent delivery system and method
JP2002079571A (ja) * 2000-09-05 2002-03-19 Inoac Corp 薄肉発泡ブロー成形品およびその製造方法
DE102005009276B4 (de) * 2005-02-25 2014-07-10 Extraplast Maschinen Gmbh Blasformsystem und Verfahren zur Herstellung von Hohlkörpern
US20070252312A1 (en) * 2006-05-01 2007-11-01 Graham Packaging, Lp Parison control
DE102008038954A1 (de) * 2008-05-29 2009-12-03 Creative Balloons Maschinenbau Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung dünnwandiger Schlauchelemente mittels kalter Verformung, vorzugsweise für drainierende und/oder zuleitende Schlauchelemente zur Verwendung bei medizinischen Kathetern und Geräten, insbesondere bei Stuhldrainagevorrichtungen
US9707712B2 (en) * 2012-10-10 2017-07-18 Boaz Barry Groman Blow molding techniques
JP5678984B2 (ja) 2013-04-24 2015-03-04 東洋製罐株式会社 パリソン供給装置及び供給方法
US10632666B2 (en) * 2014-08-04 2020-04-28 Toyo Seikan Co., Ltd. Parison supply device and supply method, and blow molding machine and blow molding method using same
CN110561725B (zh) * 2019-09-27 2021-10-01 宁波奇明机械制造有限公司 一种曲柄吹瓶机
DE102020002077A1 (de) 2020-04-01 2021-10-07 Kocher-Plastik Maschinenbau Gmbh Verfahren zum Herstellen eines Behältererzeugnisses und Vorrichtung zur Durchfühung des Verfahrens

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1031320A (fr) * 1951-01-23 1953-06-23 Raint Gobain Procédé de fabrication en continu d'articles creux en matière thermo-plastique
US2890483A (en) * 1955-07-01 1959-06-16 Owens Illinois Glass Co Machine for forming plastic containers
FR1172419A (fr) * 1957-02-22 1959-02-10 Machine pour la fabrication automatique de récipients en matière plastique
NL239773A (it) * 1958-06-06
US3000051A (en) * 1959-01-28 1961-09-19 Owens Illinois Glass Co Method and apparatus for manufacture of hollow articles from tubing
US3079631A (en) * 1960-03-30 1963-03-05 Owens Illinois Glass Co Method and apparatus for forming hollow plastic articles
DE1479161B2 (de) * 1962-04-24 1972-06-08 Fischer, Stefan; Fischer, Rainer; 5201 Lohmar Verfahren und vorrichtung zum herstellen von hohlkoerpern aus warmformbaren kunststoffen
US3311684A (en) * 1963-09-03 1967-03-28 Owens Illinois Inc Method for blow molding thermoplastic articles
DE1629153A1 (de) * 1966-03-04 1971-01-14 Stoeckhert Dr Ing Klaus Verfahren und Vorrichtung zur Beeinflussung der Wandstaerke von extrudierten Schlauchstuecken aus thermoplastischen Kunststoffen
CA962016A (en) * 1968-08-21 1975-02-04 Kureha Kagaku Kogyo Kabushiki Kaisha Apparatus for the continuous manufacture of thermoplastic resinous containers
US3652751A (en) * 1969-06-20 1972-03-28 Owens Illinois Inc Method and apparatus for blow molding plastic articles
CH574318A5 (it) * 1971-11-09 1976-04-15 Hercules Inc
US3986807A (en) * 1973-10-03 1976-10-19 Hitachi Shipbuilding & Engineering Co., Ltd. Blow molding apparatus

Also Published As

Publication number Publication date
FR2352654A1 (fr) 1977-12-23
BR7703346A (pt) 1978-11-21
GB1584731A (en) 1981-02-18
US4153408A (en) 1979-05-08
NL7705578A (nl) 1977-11-29
JPS52144060A (en) 1977-12-01
BE855042A (fr) 1977-11-25
DE2623342A1 (de) 1977-12-15

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