BE722121A - - Google Patents

Info

Publication number
BE722121A
BE722121A BE722121DA BE722121A BE 722121 A BE722121 A BE 722121A BE 722121D A BE722121D A BE 722121DA BE 722121 A BE722121 A BE 722121A
Authority
BE
Belgium
Application number
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 BE722121A publication Critical patent/BE722121A/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)
  • Nozzles (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BE722121D 1967-10-14 1968-10-10 BE722121A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE722121A true BE722121A (en) 1969-03-14

Family

ID=5688755

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722121D BE722121A (en) 1967-10-14 1968-10-10

Country Status (12)

Country Link
AT (1) AT312267B (en)
BE (1) BE722121A (en)
CH (1) CH480160A (en)
DE (2) DE1704769C3 (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
IE32521L (en) 1969-04-14
NO135169C (en) 1977-02-23
FI48998C (en) 1975-03-10
NL6814606A (en) 1969-04-16
DE1704769B2 (en) 1973-10-04
LU57066A1 (en) 1969-01-27
GB1210970A (en) 1970-11-04
NL154150B (en) 1977-08-15
FI48998B (en) 1974-12-02
DK120457B (en) 1971-06-01
DE1704769A1 (en) 1971-02-25
NO135169B (en) 1976-11-15
AT312267B (en) 1973-12-27
CH480160A (en) 1969-10-31
FR1589303A (en) 1970-03-23
DE1704769C3 (en) 1974-05-22
IE32521B1 (en) 1973-09-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MINIGRIP EUROPE G.M.B.H.

Effective date: 19871031