FR2115629A5 - - Google Patents

Info

Publication number
FR2115629A5
FR2115629A5 FR7042639A FR7042639A FR2115629A5 FR 2115629 A5 FR2115629 A5 FR 2115629A5 FR 7042639 A FR7042639 A FR 7042639A FR 7042639 A FR7042639 A FR 7042639A FR 2115629 A5 FR2115629 A5 FR 2115629A5
Authority
FR
France
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
FR7042639A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 to FR7042639A priority Critical patent/FR2115629A5/fr
Application filed by Cellophane SA France filed Critical Cellophane SA France
Priority to DE19712158099 priority patent/DE2158099A1/de
Priority to DE19712158098 priority patent/DE2158098A1/de
Priority to NL7116156A priority patent/NL7116156A/xx
Priority to IT54332/71A priority patent/IT945141B/it
Priority to BE775805A priority patent/BE775805A/xx
Priority to LU64340D priority patent/LU64340A1/xx
Priority to GB2291374A priority patent/GB1379381A/en
Priority to GB5499071A priority patent/GB1379045A/en
Application granted granted Critical
Publication of FR2115629A5 publication Critical patent/FR2115629A5/fr
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
    • 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
    • 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
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
FR7042639A 1970-11-27 1970-11-27 Expired FR2115629A5 (oth)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7042639A FR2115629A5 (oth) 1970-11-27 1970-11-27
DE19712158098 DE2158098A1 (oth) 1970-11-27 1971-11-24
NL7116156A NL7116156A (oth) 1970-11-27 1971-11-24
IT54332/71A IT945141B (it) 1970-11-27 1971-11-24 Procedimento e dispositivo per la produzione di pellicole di plastica estruse
DE19712158099 DE2158099A1 (de) 1970-11-27 1971-11-24 Kunststoffolie mit Dickstellen sowie Verfahren und Vorrichtung zur Herstellung derselben
BE775805A BE775805A (fr) 1970-11-27 1971-11-25 Films presentant des surepaisseurs transversales
LU64340D LU64340A1 (oth) 1970-11-27 1971-11-25
GB2291374A GB1379381A (en) 1970-11-27 1971-11-26 Transversely ribbed films
GB5499071A GB1379045A (en) 1970-11-27 1971-11-26 Transversely ribbed films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7042639A FR2115629A5 (oth) 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
FR2115629A5 true FR2115629A5 (oth) 1972-07-07

Family

ID=9064821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042639A Expired FR2115629A5 (oth) 1970-11-27 1970-11-27

Country Status (7)

Country Link
BE (1) BE775805A (oth)
DE (2) DE2158098A1 (oth)
FR (1) FR2115629A5 (oth)
GB (2) GB1379381A (oth)
IT (1) IT945141B (oth)
LU (1) LU64340A1 (oth)
NL (1) NL7116156A (oth)

Also Published As

Publication number Publication date
DE2158099A1 (de) 1972-05-31
NL7116156A (oth) 1972-05-30
GB1379045A (en) 1975-01-02
IT945141B (it) 1973-05-10
DE2158098A1 (oth) 1972-07-13
BE775805A (fr) 1972-03-16
LU64340A1 (oth) 1972-06-19
GB1379381A (en) 1975-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse