SE347463B - - Google Patents

Info

Publication number
SE347463B
SE347463B SE17490/68A SE1749068A SE347463B SE 347463 B SE347463 B SE 347463B SE 17490/68 A SE17490/68 A SE 17490/68A SE 1749068 A SE1749068 A SE 1749068A SE 347463 B SE347463 B SE 347463B
Authority
SE
Sweden
Application number
SE17490/68A
Inventor
H Glaeser
Original Assignee
Vielmetter Kg J
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 Vielmetter Kg J filed Critical Vielmetter Kg J
Publication of SE347463B publication Critical patent/SE347463B/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • 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
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SE17490/68A 1967-12-27 1968-12-19 SE347463B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671729110 DE1729110B1 (de) 1967-12-27 1967-12-27 Vorrichtung zum Herstellen eines flexiblen Schlauches

Publications (1)

Publication Number Publication Date
SE347463B true SE347463B (de) 1972-08-07

Family

ID=5690533

Family Applications (1)

Application Number Title Priority Date Filing Date
SE17490/68A SE347463B (de) 1967-12-27 1968-12-19

Country Status (4)

Country Link
AT (1) AT303366B (de)
CH (1) CH474351A (de)
DE (1) DE1729110B1 (de)
SE (1) SE347463B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338128A1 (fr) * 1976-01-19 1977-08-12 Nortene Sa Procede de fabrication d'elements helicoidaux en matiere synthetique extrudes, dispositif pour sa mise en oeuvre et elements helicoidaux obtenus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189703B (de) * 1959-07-24 1965-03-25 Ursus Kunststoff G M B H Verfahren und Einrichtung zum Herstellen von aus einem schraubengaengig gewickelten profilierten Kunststoffband hergestellten Schlaeuchen
NL136480C (de) * 1965-01-25

Also Published As

Publication number Publication date
AT303366B (de) 1972-11-27
DE1729110B1 (de) 1970-05-06
CH474351A (de) 1969-06-30

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