CH617125A5 - - Google Patents

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Publication number
CH617125A5
CH617125A5 CH1502877A CH1502877A CH617125A5 CH 617125 A5 CH617125 A5 CH 617125A5 CH 1502877 A CH1502877 A CH 1502877A CH 1502877 A CH1502877 A CH 1502877A CH 617125 A5 CH617125 A5 CH 617125A5
Authority
CH
Switzerland
Prior art keywords
membrane
mold
shaft
wall
parison
Prior art date
Application number
CH1502877A
Other languages
English (en)
French (fr)
Inventor
John T Cary
Original Assignee
Continental Group
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 Continental Group filed Critical Continental Group
Publication of CH617125A5 publication Critical patent/CH617125A5/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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C49/76—Neck calibration
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CH1502877A 1977-03-28 1977-12-07 CH617125A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/782,273 US4119394A (en) 1977-03-28 1977-03-28 Apparatus for forming an end finish on a hollow article

Publications (1)

Publication Number Publication Date
CH617125A5 true CH617125A5 (de) 1980-05-14

Family

ID=25125542

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1502877A CH617125A5 (de) 1977-03-28 1977-12-07

Country Status (6)

Country Link
US (1) US4119394A (de)
JP (1) JPS53120776A (de)
AU (1) AU514521B2 (de)
CH (1) CH617125A5 (de)
FR (1) FR2385515A1 (de)
GB (1) GB1568010A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424162B (sv) * 1978-03-02 1982-07-05 Plm Ab Sett och anordning for formning av en mynningsdel hos en preform
US4230298A (en) * 1979-01-24 1980-10-28 Valyi Emery I Apparatus for the preparation of hollow plastic articles
DE3101284C2 (de) * 1981-01-16 1985-08-01 Krupp Corpoplast Maschinenbau GmbH, 2000 Hamburg Verfahren zum Formen des offenen Endabschnittes eines einen geschlossenen Boden aufweisenden Vorformlings für das Blasformen eines Hohlkörpers aus thermoplastischem Kunststoff, insbesondere einer Flasche, und Vorrichtung zum Durchführen des Verfahrens
US4566871A (en) * 1981-01-16 1986-01-28 Krupp Corpoplast Maschinenbau Gmbh Apparatus for making a parison for blowmolding of a hollow article
US4929410A (en) * 1984-12-06 1990-05-29 The Procter & Gamble Company Method for blow-molding a container having a neck-portion with internal attachment means
US4578028A (en) * 1984-12-06 1986-03-25 The Procter & Gamble Company Expandable core pin for blow-molding a container having a neck-portion with internal attachment means
JPH079542A (ja) * 1993-06-22 1995-01-13 Toyoda Gosei Co Ltd 蛇腹部をもつホースの製造方法
US6884382B2 (en) * 2003-01-24 2005-04-26 Graham Packaging Pet Technologies Inc. Stretched container threads and method of manufacture
US7303796B2 (en) * 2003-07-03 2007-12-04 Graham Packaging Pet Technologies Inc. Preform assembly, container assembly and method of manufacture
EP1879730A2 (de) * 2005-05-06 2008-01-23 Uniloy Milacron Inc. Verfahren und vorrichtung zum blasformen keimfreier, verschlossener behälter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032823A (en) * 1960-05-26 1962-05-08 Sherman Plastics Corp Method of forming plastic articles
US3457592A (en) * 1963-11-13 1969-07-29 Monsanto Co Apparatus for manufacturing thermoplastic articles
US3969060A (en) * 1971-08-20 1976-07-13 Heidenreich & Harbeck Zweingniederlassung Der Gildemeister Ag Apparatus for deforming a tubular slug of thermoplastic material
US3769394A (en) * 1971-09-15 1973-10-30 American Can Co Method for finishing blow molded plastic containers in the mold
DE2154777C3 (de) * 1971-11-04 1979-01-18 Wolfram Dr. 7140 Ludwigsburg Schiemann Vorrichtung zum Verstärken des Ein- und Ausfüllstutzens eines Hohlkörpers aus Kunststoff
US3955908A (en) * 1972-04-24 1976-05-11 Farrell Patent Company Balloon blow molding tooling
US3817678A (en) * 1972-07-10 1974-06-18 Package Machinery Co Ejector for plastic injection blow molding machine
US4009982A (en) * 1974-02-11 1977-03-01 Universal Plastic Pipe Bending Corporation Mechanism for forming an enlarged coupling on the ends of plastic pipe
US3981668A (en) * 1974-02-12 1976-09-21 Farrell Patent Company Apparatus and method for longitudinal stretch for blow molding

Also Published As

Publication number Publication date
FR2385515A1 (fr) 1978-10-27
US4119394A (en) 1978-10-10
AU514521B2 (en) 1981-02-12
JPS53120776A (en) 1978-10-21
GB1568010A (en) 1980-05-21
AU3053877A (en) 1979-05-17

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Legal Events

Date Code Title Description
PL Patent ceased