GB1095468A - - Google Patents

Info

Publication number
GB1095468A
GB1095468A GB1162865A GB1162865A GB1095468A GB 1095468 A GB1095468 A GB 1095468A GB 1162865 A GB1162865 A GB 1162865A GB 1162865 A GB1162865 A GB 1162865A GB 1095468 A GB1095468 A GB 1095468A
Authority
GB
United Kingdom
Prior art keywords
march
blow
mould halves
moulding
extrudate
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
Application number
GB1162865A
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
Application filed filed Critical
Publication of GB1095468A publication Critical patent/GB1095468A/en
Expired 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0411—Means for defining the wall or layer thickness
    • B29C49/04112—Means for defining the wall or layer thickness for varying the thickness
    • 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
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4817—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity with means for closing off parison ends
    • 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
    • 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
    • B29C49/56—Opening, closing or clamping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB1162865A 1964-03-20 1965-03-18 Expired GB1095468A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH363064A CH420594A (de) 1964-03-20 1964-03-20 Vorrichtung zur kontinuierlichen Herstellung von Hohlkörpern auf einer Strangpresse, insbesondere zum Abtrennen von extrudierten Schlauchstücken

Publications (1)

Publication Number Publication Date
GB1095468A true GB1095468A (enExample) 1967-12-20

Family

ID=4260099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1162865A Expired GB1095468A (enExample) 1964-03-20 1965-03-18

Country Status (4)

Country Link
CH (1) CH420594A (enExample)
DE (1) DE1479196A1 (enExample)
FR (1) FR1428404A (enExample)
GB (1) GB1095468A (enExample)

Also Published As

Publication number Publication date
DE1479196A1 (de) 1969-02-13
FR1428404A (fr) 1966-02-11
CH420594A (de) 1966-09-15

Similar Documents

Publication Publication Date Title
ES301988A1 (es) Procedimiento para formar una banda decorativa
ES302484A1 (es) Perfeccionamientos en la fabricaciën de bisagras
CH555873A (de) Verfahren zur herstellung freifliessender, blockfester, redispergierbarer, pulverfoermiger kunststoffe.
AT268686B (de) Verfahren zur Herstellung von neuen hitzebeständigen, linearen, thermoplastischen Polythioäthern
ES307885A1 (es) Un metodo para extruir material plastico.
AU408941B1 (en) Extruders for plastic material
FI52298C (fi) Menetelmä ja laite muovimateriaalin syöttönopeuden säätämiseksi suulak epuristuskoneeseen.
ES401596A1 (es) Un aparato para extruir una tira unitaria con una plurali- dad de cordones espaciados.
GB1095468A (enExample)
FI52176C (fi) Kaksi- tai moniosainen muotti termoplastisten materiaalien puristamist a tai puhaltamista varten.
CH493533A (de) Verfahren zur Herstellung neuer, halogensubstituierter Tetrahydrochinazoline
AT253762B (de) Vorrichtung zur kontinuierlichen Herstellung von Querrillen, Ausbuchtungen od. dgl. auf einem Rohr aus thermoplastischem Kunststoff
GB1343935A (en) Method and apparatus for orienting a rod or tube having a beveled end
AT301845B (de) Strangpresse zur Herstellung von Schläuchen oder Rohren aus thermoplastischem Material
FR1293637A (fr) Perfectionnements aux machines d'extrusion pour matières plastiques
GB1017233A (en) Blow moulding apparatus for plastic material
FR1379142A (fr) Machine d'extrusion perfectionnée, particulièrement pour les matières plastiques
GB1048808A (en) Apparatus for the manufacture of circumferentially corrugated tubing of plastics material
FR2030617A5 (en) Elastomeric shaped articles of variable - dimensions
GB1139827A (en) Apparatus and methods for producing tubes of fluent viscous material
FR1303861A (fr) Tête d'extrusion pour matières synthétiques thermoplastiques
GB954703A (en) Process for the production of void-free solid blocks from thermoplastic material
CA661126A (en) Method of cutting continuously extruded plastic material into equal lengths
CA631540A (en) Extrusion die for plastic extruders
FR1372034A (fr) Machine pour le découpage en continu de bandes de matière plastique cellulaire