BE817687A - Dispositif coupe-paraison pour machines de fabrication de corps creux par extrusion-soufflage - Google Patents

Dispositif coupe-paraison pour machines de fabrication de corps creux par extrusion-soufflage

Info

Publication number
BE817687A
BE817687A BE146588A BE146588A BE817687A BE 817687 A BE817687 A BE 817687A BE 146588 A BE146588 A BE 146588A BE 146588 A BE146588 A BE 146588A BE 817687 A BE817687 A BE 817687A
Authority
BE
Belgium
Prior art keywords
paraison
blowing
extrusion
machines
cut
Prior art date
Application number
BE146588A
Other languages
English (en)
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
Priority claimed from FR7325982A external-priority patent/FR2245463A1/fr
Application filed filed Critical
Publication of BE817687A publication Critical patent/BE817687A/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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/0027—Cutting off
    • 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
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE146588A 1973-07-16 1974-07-15 Dispositif coupe-paraison pour machines de fabrication de corps creux par extrusion-soufflage BE817687A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7325982A FR2245463A1 (en) 1973-07-16 1973-07-16 Parison trimming during extrusion blow moulding
DE2435373A DE2435373A1 (de) 1973-07-16 1974-07-23 Glasschneidevorrichtung fuer maschinen zur herstellung von hohlkoerpern durch strangpressen-blasarbeit

Publications (1)

Publication Number Publication Date
BE817687A true BE817687A (fr) 1975-01-15

Family

ID=25767457

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146588A BE817687A (fr) 1973-07-16 1974-07-15 Dispositif coupe-paraison pour machines de fabrication de corps creux par extrusion-soufflage

Country Status (5)

Country Link
US (1) US3994647A (fr)
BE (1) BE817687A (fr)
DE (1) DE2435373A1 (fr)
GB (1) GB1462909A (fr)
NL (1) NL7409524A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197071A (en) * 1978-09-29 1980-04-08 Mueller Engineering & Manufacturing Company Incorporated Safety device for continuous rotary molding machines
GB8824401D0 (en) * 1988-10-18 1988-11-23 Emhart Ind Single shear blade mechanism for gob severing
US6145285A (en) * 1998-09-28 2000-11-14 Weiler Engineering, Inc. Apparatus and method for molding a container and including a vibrating knife assembly
CN101267922B (zh) * 2005-09-21 2010-05-19 东洋制罐株式会社 合成树脂供给装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251135A (en) * 1940-05-04 1941-07-29 Us Rubber Co Method and apparatus for forming washers and the like
NL128301C (fr) * 1966-05-10 1900-01-01
GB1212120A (en) * 1968-12-31 1970-11-11 Sphere Invest Ltd Position memory system
FR2031731A5 (fr) * 1969-02-05 1970-11-20 Sidel Sa
US3689183A (en) * 1971-02-19 1972-09-05 Owens Illinois Inc Automated retractable conveyor
US3782876A (en) * 1971-12-30 1974-01-01 Reading Pretzel Machinery Co Extrusion machine for pretzels and the like
US3813200A (en) * 1973-01-22 1974-05-28 Philip Morris Inc Jam prevention unit for extrusion process apparatus

Also Published As

Publication number Publication date
DE2435373A1 (de) 1976-06-16
US3994647A (en) 1976-11-30
NL7409524A (nl) 1975-01-20
GB1462909A (en) 1977-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SAINT-GOBAIN CARNAUD INTER-PLASTIC

Effective date: 19870731