BE880738A - Perfectionnements a la formation d'articles non cylindriques a partir de preformes en terephtalate de polyalkylene - Google Patents

Perfectionnements a la formation d'articles non cylindriques a partir de preformes en terephtalate de polyalkylene

Info

Publication number
BE880738A
BE880738A BE0/198651A BE198651A BE880738A BE 880738 A BE880738 A BE 880738A BE 0/198651 A BE0/198651 A BE 0/198651A BE 198651 A BE198651 A BE 198651A BE 880738 A BE880738 A BE 880738A
Authority
BE
Belgium
Prior art keywords
polyalkylene terephthalate
forming non
cylindrical articles
terephthalate preform
preform
Prior art date
Application number
BE0/198651A
Other languages
English (en)
Inventor
Purushshottum Das Agrawal
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BE880738A publication Critical patent/BE880738A/fr

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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE0/198651A 1978-12-20 1979-12-19 Perfectionnements a la formation d'articles non cylindriques a partir de preformes en terephtalate de polyalkylene BE880738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/971,398 US4254079A (en) 1978-12-20 1978-12-20 Forming non-cylindrical articles from preforms of polyalkylene terephthalate

Publications (1)

Publication Number Publication Date
BE880738A true BE880738A (fr) 1980-06-19

Family

ID=25518335

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198651A BE880738A (fr) 1978-12-20 1979-12-19 Perfectionnements a la formation d'articles non cylindriques a partir de preformes en terephtalate de polyalkylene

Country Status (7)

Country Link
US (1) US4254079A (fr)
JP (1) JPS5584635A (fr)
AU (1) AU529236B2 (fr)
BE (1) BE880738A (fr)
CA (1) CA1139067A (fr)
FR (1) FR2444555A1 (fr)
GB (1) GB2037652B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380526A (en) * 1978-12-20 1983-04-19 Monsanto Company Forming non-cylindrical articles from preforms of polyalkylene terephthalate
US5101990A (en) * 1990-03-23 1992-04-07 Continental Pet Technologies, Inc. Stretch blow molded oblong or oval container
JP2003104404A (ja) * 2001-09-28 2003-04-09 Aoki Technical Laboratory Inc 樹脂製チューブ状容器及びそのプリフォーム
US8528761B2 (en) * 2006-09-15 2013-09-10 Thinkatomic, Inc. Launchable beverage container concepts
KR101038802B1 (ko) * 2007-03-02 2011-06-03 고쿠리츠다이가쿠호진 히로시마다이가쿠 고분자 결정체
DE102007034786A1 (de) * 2007-07-25 2009-01-29 Khs Corpoplast Gmbh & Co. Kg Verfahren zur Herstellung von Pouches sowie blasgeformter Pouch
JP5534458B2 (ja) 2009-01-23 2014-07-02 国立大学法人広島大学 高分子シートおよびその製造方法
WO2017064532A1 (fr) * 2015-10-16 2017-04-20 SOCIETE ANONYME DES EAUX MINERALES D'EVIAN et en abrégé "S.A.E.M.E" Carafe fabriquée par moulage par injection-étirage-soufflage, préforme pour sa fabrication et procédé de fabrication de la carafe correspondant
US11305475B1 (en) * 2020-10-15 2022-04-19 Dt Inventions Stretch rod for inflating a preform

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662048A (en) * 1969-11-13 1972-05-09 Phillips Petroleum Co Control of wall thickness of irregularly shaped blow molded articles
US3632713A (en) * 1969-11-26 1972-01-04 Phillips Petroleum Co Blow molding oriented articles using elongated oval plug
FR2073847A5 (fr) * 1969-12-17 1971-10-01 Du Pont
US3733309A (en) * 1970-11-30 1973-05-15 Du Pont Biaxially oriented poly(ethylene terephthalate)bottle
DE2105723A1 (de) * 1971-02-08 1972-09-14 Fischer S Verfahren und Vorrichtung zum Her stellen von Hohlkörpern aus warmform barem Kunststoff
US3775524A (en) * 1971-06-01 1973-11-27 Phillips Petroleum Co Selective parison heating for oriented generally oval-shaped hollow articles
US3892830A (en) * 1972-04-10 1975-07-01 Phillips Petroleum Co Precise temperature adjustment of reheated parison preforms
US3917095A (en) * 1972-05-04 1975-11-04 Phillips Petroleum Co Oriented article having bead attached by tapered stem
US3900120A (en) * 1973-02-12 1975-08-19 Monsanto Co Preforms for forming pressurized containers
US3989784A (en) * 1973-10-03 1976-11-02 Owens-Illinois, Inc. Method of making blow molded plastic articles
JPS5245342A (en) * 1974-07-15 1977-04-09 Canon Inc Charging device by the double corona discharge
DE2545134C3 (de) * 1975-10-08 1981-01-08 Gildemeister Corpoplast Gmbh, 2000 Hamburg Verfahren und Vorrichtung zum Erwärmen eines Vorformlings aus thermoplastischem Kunststoff
JPS52125574A (en) * 1976-04-15 1977-10-21 Yoshino Kogyosho Co Ltd Elongating blow molding method
JPS52125573A (en) * 1976-04-15 1977-10-21 Yoshino Kogyosho Co Ltd Elongating blow molding method
US4131666A (en) * 1977-10-25 1978-12-26 Monsanto Company Forming molecularly oriented containers from reheated preforms

Also Published As

Publication number Publication date
GB2037652B (en) 1983-05-05
US4254079A (en) 1981-03-03
FR2444555B1 (fr) 1984-03-16
CA1139067A (fr) 1983-01-11
AU529236B2 (en) 1983-06-02
AU5403279A (en) 1980-06-26
JPS6325936B2 (fr) 1988-05-27
GB2037652A (en) 1980-07-16
FR2444555A1 (fr) 1980-07-18
JPS5584635A (en) 1980-06-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOOVER UNIVERSAL INC.

Effective date: 19931231