NL154150B - EXTRUSION HEAD FOR EXTRUDING A TUBULAR THERMOPLASTIC PLASTIC OIL, WHICH IS FITTED WITH RIBS ON THE INSIDE IN AXIAL DIRECTION. - Google Patents

EXTRUSION HEAD FOR EXTRUDING A TUBULAR THERMOPLASTIC PLASTIC OIL, WHICH IS FITTED WITH RIBS ON THE INSIDE IN AXIAL DIRECTION.

Info

Publication number
NL154150B
NL154150B NL686814606A NL6814606A NL154150B NL 154150 B NL154150 B NL 154150B NL 686814606 A NL686814606 A NL 686814606A NL 6814606 A NL6814606 A NL 6814606A NL 154150 B NL154150 B NL 154150B
Authority
NL
Netherlands
Prior art keywords
extruding
ribs
fitted
axial direction
extrusion head
Prior art date
Application number
NL686814606A
Other languages
Dutch (nl)
Other versions
NL6814606A (en
Original Assignee
Minigrip Europe Gmbh
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 Minigrip Europe Gmbh filed Critical Minigrip Europe Gmbh
Publication of NL6814606A publication Critical patent/NL6814606A/xx
Publication of NL154150B publication Critical patent/NL154150B/en

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 EXTRUSION HEAD FOR EXTRUDING A TUBULAR THERMOPLASTIC PLASTIC OIL, WHICH IS FITTED WITH RIBS ON THE INSIDE IN AXIAL DIRECTION. NL154150B (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=5688755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686814606A NL154150B (en) 1967-10-14 1968-10-11 EXTRUSION HEAD FOR EXTRUDING A TUBULAR THERMOPLASTIC PLASTIC OIL, WHICH IS FITTED WITH RIBS ON THE INSIDE IN AXIAL DIRECTION.

Country Status (12)

Country Link
AT (1) AT312267B (en)
BE (1) BE722121A (en)
CH (1) CH480160A (en)
DE (2) DE1704769B2 (en)
DK (1) DK120457B (en)
FI (1) FI48998C (en)
FR (1) FR1589303A (en)
GB (1) GB1210970A (en)
IE (1) IE32521B1 (en)
LU (1) LU57066A1 (en)
NL (1) NL154150B (en)
NO (1) NO135169C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785716A (en) * 1971-06-30 1973-01-02 Flexico France Sarl MANUFACTURING PROCESS AND EXTRUSION LINE FOR A PLASTIC TUBE
IT201800003921A1 (en) * 2018-03-26 2019-09-26 Colines Spa PLANT AND METHOD FOR IN-LINE RECOVERY OF TRIMS IN PLASTIC FILM EXTRUSION LINES

Also Published As

Publication number Publication date
CH480160A (en) 1969-10-31
FI48998C (en) 1975-03-10
IE32521L (en) 1969-04-14
IE32521B1 (en) 1973-09-05
GB1210970A (en) 1970-11-04
DE1704769C3 (en) 1974-05-22
DE1704769A1 (en) 1971-02-25
NL6814606A (en) 1969-04-16
NO135169C (en) 1977-02-23
NO135169B (en) 1976-11-15
FR1589303A (en) 1970-03-23
FI48998B (en) 1974-12-02
AT312267B (en) 1973-12-27
DK120457B (en) 1971-06-01
LU57066A1 (en) 1969-01-27
BE722121A (en) 1969-03-14
DE1704769B2 (en) 1973-10-04

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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