NL6814606A - - Google Patents

Info

Publication number
NL6814606A
NL6814606A NL6814606A NL6814606A NL6814606A NL 6814606 A NL6814606 A NL 6814606A NL 6814606 A NL6814606 A NL 6814606A NL 6814606 A NL6814606 A NL 6814606A NL 6814606 A NL6814606 A NL 6814606A
Authority
NL
Netherlands
Application number
NL6814606A
Other versions
NL154150B (nl
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 NL6814606A publication Critical patent/NL6814606A/xx
Publication of NL154150B publication Critical patent/NL154150B/xx

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nozzles (AREA)
NL686814606A 1967-10-14 1968-10-11 Extrusiekop voor het extruderen van een buisvormige thermoplastische kunststoffolie, die in axiale richting aan de binnenzijde voorzien is van sluitribben. NL154150B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1704769 1967-10-14

Publications (2)

Publication Number Publication Date
NL6814606A true NL6814606A (de) 1969-04-16
NL154150B NL154150B (nl) 1977-08-15

Family

ID=5688755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686814606A NL154150B (nl) 1967-10-14 1968-10-11 Extrusiekop voor het extruderen van een buisvormige thermoplastische kunststoffolie, die in axiale richting aan de binnenzijde voorzien is van sluitribben.

Country Status (12)

Country Link
AT (1) AT312267B (de)
BE (1) BE722121A (de)
CH (1) CH480160A (de)
DE (2) DE1704769C3 (de)
DK (1) DK120457B (de)
FI (1) FI48998C (de)
FR (1) FR1589303A (de)
GB (1) GB1210970A (de)
IE (1) IE32521B1 (de)
LU (1) LU57066A1 (de)
NL (1) NL154150B (de)
NO (1) NO135169C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785716A (fr) * 1971-06-30 1973-01-02 Flexico France Sarl Procede de fabrication et filiere d'extrusion pour un tube en matiere plastique
IT201800003921A1 (it) * 2018-03-26 2019-09-26 Colines Spa Impianto e metodo per il recupero in linea dei rifili in linee di estrusione di film di materia plastica

Also Published As

Publication number Publication date
CH480160A (de) 1969-10-31
GB1210970A (en) 1970-11-04
FI48998C (fi) 1975-03-10
NL154150B (nl) 1977-08-15
LU57066A1 (de) 1969-01-27
FI48998B (de) 1974-12-02
BE722121A (de) 1969-03-14
NO135169B (de) 1976-11-15
FR1589303A (de) 1970-03-23
AT312267B (de) 1973-12-27
DE1704769B2 (de) 1973-10-04
DK120457B (da) 1971-06-01
IE32521L (en) 1969-04-14
DE1704769A1 (de) 1971-02-25
IE32521B1 (en) 1973-09-05
DE1704769C3 (de) 1974-05-22
NO135169C (de) 1977-02-23

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: MINIGRIP

V4 Discontinued because of reaching the maximum lifetime of a patent