FR2201679A5 - - Google Patents

Info

Publication number
FR2201679A5
FR2201679A5 FR7335111A FR7335111A FR2201679A5 FR 2201679 A5 FR2201679 A5 FR 2201679A5 FR 7335111 A FR7335111 A FR 7335111A FR 7335111 A FR7335111 A FR 7335111A FR 2201679 A5 FR2201679 A5 FR 2201679A5
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
FR7335111A
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Application granted granted Critical
Publication of FR2201679A5 publication Critical patent/FR2201679A5/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
    • 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
    • B29C48/001—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Treatment Of Fiber Materials (AREA)
FR7335111A 1972-10-03 1973-10-02 Expired FR2201679A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2248516A DE2248516C3 (de) 1972-10-03 1972-10-03 Vorrichtung zum Einlegen von Seitenfalten in Kunststoffolien· schlauchbahnen

Publications (1)

Publication Number Publication Date
FR2201679A5 true FR2201679A5 (fr) 1974-04-26

Family

ID=5858089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335111A Expired FR2201679A5 (fr) 1972-10-03 1973-10-02

Country Status (4)

Country Link
DE (1) DE2248516C3 (fr)
FR (1) FR2201679A5 (fr)
GB (1) GB1419281A (fr)
IT (1) IT995556B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191114A1 (fr) * 1985-01-18 1986-08-20 Alpine Aktiengesellschaft Dispositif pour le tirage de feuilles plastiques tubulaires
EP0292614A2 (fr) * 1987-05-27 1988-11-30 Alpine Aktiengesellschaft Dispositif de tirage pour feuilles tubulaires

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431068U (fr) * 1977-08-02 1979-03-01
DE3506772C2 (de) * 1984-11-27 1986-09-25 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Einlegen von Seitenfalten in Kunststoffschlauchfolien
CN1008338B (zh) * 1984-11-27 1990-06-13 温德莫勒及霍尔希尔公司 在塑料薄膜管上制出褶裥的装置
DE102012017433A1 (de) 2012-09-04 2014-04-03 Reifenhäuser GmbH & Co. KG Maschinenfabrik Faltschwert für eine Blasfolienanlage sowie Blasfolienanlage mit einem solchen Faltschwert

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191114A1 (fr) * 1985-01-18 1986-08-20 Alpine Aktiengesellschaft Dispositif pour le tirage de feuilles plastiques tubulaires
EP0292614A2 (fr) * 1987-05-27 1988-11-30 Alpine Aktiengesellschaft Dispositif de tirage pour feuilles tubulaires
EP0292614A3 (en) * 1987-05-27 1989-11-15 Alpine Aktiengesellschaft Take-off apparatus for tubular films

Also Published As

Publication number Publication date
DE2248516A1 (de) 1974-04-18
DE2248516B2 (de) 1974-10-03
IT995556B (it) 1975-11-20
GB1419281A (en) 1975-12-31
DE2248516C3 (de) 1975-05-15

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