FR1599634A - - Google Patents

Info

Publication number
FR1599634A
FR1599634A FR1599634DA FR1599634A FR 1599634 A FR1599634 A FR 1599634A FR 1599634D A FR1599634D A FR 1599634DA FR 1599634 A FR1599634 A FR 1599634A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1599634A publication Critical patent/FR1599634A/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
    • B29C48/25—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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR1599634D 1968-01-05 1968-12-30 Expired FR1599634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH30568A CH461784A (en) 1968-01-05 1968-01-05 Process for the production of a continuously blown plastic film tube and nozzle head for carrying out the process

Publications (1)

Publication Number Publication Date
FR1599634A true FR1599634A (en) 1970-07-15

Family

ID=4183965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1599634D Expired FR1599634A (en) 1968-01-05 1968-12-30

Country Status (3)

Country Link
CH (1) CH461784A (en)
DE (1) DE1815584A1 (en)
FR (1) FR1599634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2160546A1 (en) * 1971-11-19 1973-06-29 Sig Schweiz Industrieges Tubular film extrusion - with drive mechanism to rotate the mandrel and/or the extruder head
ES2319045A1 (en) * 2006-07-27 2009-05-01 Tenax S.P.A Rotating head of extrusion for the production of laminar elements, networks and similar (Machine-translation by Google Translate, not legally binding)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210206B (en) * 1962-03-29 1966-02-03 Georg Sistig Slide holder with dust scraper
DE3442712A1 (en) * 1984-11-23 1986-05-28 Naturin-Werk Becker & Co, 6940 Weinheim ARTIFICIAL, IRREGULARLY SHAPED SAUSAGE CASE FROM COLLAGEN, METHOD FOR THEIR PRODUCTION AND DEVICE FOR IMPLEMENTING THE METHOD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2160546A1 (en) * 1971-11-19 1973-06-29 Sig Schweiz Industrieges Tubular film extrusion - with drive mechanism to rotate the mandrel and/or the extruder head
ES2319045A1 (en) * 2006-07-27 2009-05-01 Tenax S.P.A Rotating head of extrusion for the production of laminar elements, networks and similar (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
DE1815584A1 (en) 1969-09-18
CH461784A (en) 1968-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse