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BR8400914A - Processo e dispositivo para a fabricacao de pecas de material termoplastico moldadas a sopro - Google Patents

Processo e dispositivo para a fabricacao de pecas de material termoplastico moldadas a sopro

Info

Publication number
BR8400914A
BR8400914A BR8400914A BR8400914A BR8400914A BR 8400914 A BR8400914 A BR 8400914A BR 8400914 A BR8400914 A BR 8400914A BR 8400914 A BR8400914 A BR 8400914A BR 8400914 A BR8400914 A BR 8400914A
Authority
BR
Brazil
Prior art keywords
blow
manufacture
thermoplastic material
material pieces
molded thermoplastic
Prior art date
Application number
BR8400914A
Other languages
English (en)
Inventor
Heinz Burkel
Original Assignee
Rehau Plastiks
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 Rehau Plastiks filed Critical Rehau Plastiks
Publication of BR8400914A publication Critical patent/BR8400914A/pt

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
    • B29C49/50—Moulds having cutting or deflashing 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR8400914A 1983-02-24 1984-02-24 Processo e dispositivo para a fabricacao de pecas de material termoplastico moldadas a sopro BR8400914A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3306469A DE3306469C2 (de) 1983-02-24 1983-02-24 Verfahren zum Herstellen eines eine Durchbrechung aufweisenden Blasformkörpers

Publications (1)

Publication Number Publication Date
BR8400914A true BR8400914A (pt) 1984-10-02

Family

ID=6191727

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400914A BR8400914A (pt) 1983-02-24 1984-02-24 Processo e dispositivo para a fabricacao de pecas de material termoplastico moldadas a sopro

Country Status (7)

Country Link
US (1) US4550009A (pt)
EP (1) EP0120511B1 (pt)
JP (1) JPS59201823A (pt)
BR (1) BR8400914A (pt)
CA (1) CA1217909A (pt)
DE (1) DE3306469C2 (pt)
ES (1) ES530056A0 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8503586A (pt) * 1985-07-29 1986-06-03 Pugliese Sa Processo para se produzir o corte em"parison"e meios para a sua realizacao
US5045255A (en) * 1989-06-15 1991-09-03 Scott Paper Company Method for continuously forming open-mouthed foamed plastic containers by blow molding techniques
CA2230768C (en) * 1997-02-28 2007-02-13 John W. Safian Multilayer container package
US7021920B2 (en) * 2001-11-30 2006-04-04 Custom-Pak, Inc Method and apparatus for blow molding a bottle with a punched hole in a molded neck recess
US8822363B2 (en) * 2007-11-16 2014-09-02 Exxonmobil Chemical Patents Inc. Catalyst regeneration process
WO2012027034A2 (en) 2010-08-26 2012-03-01 Exxonmobil Chemical Patents Inc. Catalyst regeneration process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100936B (de) * 1958-07-26 1961-03-02 Kautex Werke Gmbh Verfahren und Vorrichtung zum Herstellen von Tuben aus thermoplastischem Kunststoff
DE1220588B (de) * 1962-01-12 1966-07-07 Waddington Ltd J Verfahren zum Herstellen einer zum OEffnen dienenden, eindrueckbaren Reissstelle an Kunststoffbehaeltern
DE1479494C3 (de) * 1965-10-30 1973-12-20 Johannes 5201 Menden Mehnert Verfahren zur Erzeugung von min destens einer Öffnung an Hohlkörpern aus Kuststoff
US3764644A (en) * 1971-04-30 1973-10-09 Phillips Petroleum Co Method for forming a protrusion on a blow molded article
DE2130176B2 (de) * 1971-06-14 1978-10-19 Erhard 5882 Meinerzhagen Langecker Verfahren und Blasform zum Herstellen von aus thermoplastischem Kunststoff bestehenden, mit einer oder mehreren öffnungen ausgestatteten Hohlkörpern im Blasverfahren
DE2133558A1 (de) * 1971-07-06 1973-01-25 Johannes Mehnert Vorrichtung zum blasen von hohlkoerpern aus thermoplastischem kunststoff
DE2162871A1 (de) * 1971-12-17 1973-06-20 Schuetz Udo Kg Verfahren und vorrichtung zur herstellung von anschlusstutzen mit ueber die aussenwand derselben vorspringendem kragen bei kunststofftanks
US3821344A (en) * 1972-07-18 1974-06-28 Phillips Petroleum Co Method for blow molding articles having a plurality of openings

Also Published As

Publication number Publication date
EP0120511A2 (de) 1984-10-03
EP0120511B1 (de) 1989-07-19
CA1217909A (en) 1987-02-17
JPS59201823A (ja) 1984-11-15
US4550009A (en) 1985-10-29
DE3306469C2 (de) 1986-03-27
DE3306469A1 (de) 1984-08-30
EP0120511A3 (en) 1987-05-13
ES8504538A1 (es) 1985-05-01
ES530056A0 (es) 1985-05-01

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 24/02/99