DE69402929T2 - Eine Vorrichtung bei dem Warmformen - Google Patents

Eine Vorrichtung bei dem Warmformen

Info

Publication number
DE69402929T2
DE69402929T2 DE69402929T DE69402929T DE69402929T2 DE 69402929 T2 DE69402929 T2 DE 69402929T2 DE 69402929 T DE69402929 T DE 69402929T DE 69402929 T DE69402929 T DE 69402929T DE 69402929 T2 DE69402929 T2 DE 69402929T2
Authority
DE
Germany
Prior art keywords
closure portion
outer closure
thermoforming
instance
tube
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.)
Expired - Fee Related
Application number
DE69402929T
Other languages
English (en)
Other versions
DE69402929D1 (de
Inventor
Joergen Bengtsson
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.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Laval Holdings and Finance 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 Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Application granted granted Critical
Publication of DE69402929D1 publication Critical patent/DE69402929D1/de
Publication of DE69402929T2 publication Critical patent/DE69402929T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C49/48—Moulds
    • B29C49/54—Moulds for undercut articles
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/34—Moulds for undercut articles
    • 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
    • B29C49/48—Moulds
    • B29C49/54—Moulds for undercut articles
    • B29C2049/542—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles
    • B29C2049/546—Moulds for undercut articles having means to facilitate the removal of the blow moulded articles by translatorilly actuating an auxiliary mould part while the mould is still in a closed position
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Cartons (AREA)
  • Closures For Containers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69402929T 1993-08-31 1994-07-12 Eine Vorrichtung bei dem Warmformen Expired - Fee Related DE69402929T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302810A SE501660C2 (sv) 1993-08-31 1993-08-31 Anordning vid termoformning av hällpip

Publications (2)

Publication Number Publication Date
DE69402929D1 DE69402929D1 (de) 1997-06-05
DE69402929T2 true DE69402929T2 (de) 1997-08-14

Family

ID=20390934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402929T Expired - Fee Related DE69402929T2 (de) 1993-08-31 1994-07-12 Eine Vorrichtung bei dem Warmformen

Country Status (9)

Country Link
US (1) US5498149A (de)
EP (1) EP0640462B1 (de)
JP (1) JPH07148832A (de)
AT (1) ATE152394T1 (de)
AU (1) AU675149B2 (de)
CA (1) CA2128189A1 (de)
DE (1) DE69402929T2 (de)
RU (1) RU2126352C1 (de)
SE (1) SE501660C2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704541A (en) 1996-04-25 1998-01-06 Tetra Laval Holdings & Finance S.A. Flat-top container with an opening fitment
ATE553038T1 (de) 1998-12-30 2012-04-15 Unilever Nv Ausgiesselement und behälter
DE10015763B4 (de) 2000-03-30 2005-04-07 Tetra Laval Holdings & Finance S.A. Vorrichtung zum Öffnen von Kunststofflaschen durch Abschneiden des Domes
US6467238B1 (en) * 2000-06-15 2002-10-22 Tetra Laval Holdings & Finance, Sa Direct injection molded closure and method therefor
DE60121920T2 (de) * 2001-05-29 2007-01-18 Tetra Laval Holdings & Finance S.A. Verschliessbare Öffnungs- und Ausgiessvorrichtung für versiegelte Lebensmittelbehälter
ES2260406T3 (es) * 2002-09-09 2006-11-01 TETRA LAVAL HOLDINGS & FINANCE SA Dispositivo de apertura cerrable para envases de productos alimenticios vertibles.
US6968980B2 (en) * 2003-12-30 2005-11-29 Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. Pour spout fitment and container
SE529720C2 (sv) * 2006-03-10 2007-11-06 Tetra Laval Holdings & Finance Metod att tillverka en förpackning
CH715333A1 (de) * 2018-09-14 2020-03-31 Alpla Werke Alwin Lehner Gmbh & Co Kg Kunststoffbehälter mit einem Ausgiesselement und einem Verschluss.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531539A (en) * 1945-06-19 1950-11-28 Celanese Corp Apparatus for forming hollow thermoplastic containers by drawing
CH423082A (de) * 1963-03-29 1966-10-31 Lilon Establishment Vorrichtung, bestehend aus einer Schneckenpresse und einer nachfolgenden Zahnradspinnpumpe, zur Herstellung von Fäden oder Fadenbündeln
US3930770A (en) * 1972-11-21 1976-01-06 American Can Company Expandable poincon method and apparatus
FR2317079A1 (fr) * 1975-07-09 1977-02-04 Gatrun Anstalt Recipient tel que gobelet ou bouteille en matiere thermoplastique et son procede de fabrication
US4382767A (en) * 1978-05-15 1983-05-10 International Paper Company Apparatus for making container for storing food
DE3109415C1 (de) * 1981-03-12 1982-11-04 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Formwerkzeug zur Herstellung von Bechern aus erwaermter thermoplastischer Kunststoffolie
JPS5948129A (ja) * 1982-09-14 1984-03-19 Yoshida Kogyo Kk <Ykk> キヤツプ付チユ−ブ容器の成形方法並びに装置
DE3705948A1 (de) * 1987-02-25 1988-09-08 Krupp Corpoplast Masch Verfahren und vorrichtung zum anformen eines flansches an einem hohlkoerper aus thermoplastischem kunststoff
DE3809275A1 (de) * 1988-03-19 1989-10-05 Tetra Pak Rausing & Co Kg Vorrichtung zum anspritzen eines kunststoffteiles an einen papiertubus unter verwendung eines abstuetzteiles
US5206037A (en) * 1990-08-31 1993-04-27 Robbins Edward S Iii Apparatus for collapsing a container

Also Published As

Publication number Publication date
US5498149A (en) 1996-03-12
RU2126352C1 (ru) 1999-02-20
ATE152394T1 (de) 1997-05-15
JPH07148832A (ja) 1995-06-13
EP0640462A1 (de) 1995-03-01
SE9302810D0 (sv) 1993-08-31
CA2128189A1 (en) 1995-03-01
SE9302810L (sv) 1995-03-01
EP0640462B1 (de) 1997-05-02
AU675149B2 (en) 1997-01-23
DE69402929D1 (de) 1997-06-05
AU7151994A (en) 1995-03-16
RU94031100A (ru) 1996-07-20
SE501660C2 (sv) 1995-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee