DK575975A - Apparat til fremstilling af ror af formstof - Google Patents

Apparat til fremstilling af ror af formstof

Info

Publication number
DK575975A
DK575975A DK575975A DK575975A DK575975A DK 575975 A DK575975 A DK 575975A DK 575975 A DK575975 A DK 575975A DK 575975 A DK575975 A DK 575975A DK 575975 A DK575975 A DK 575975A
Authority
DK
Denmark
Prior art keywords
tubes
manufacture
molding material
molding
Prior art date
Application number
DK575975A
Other languages
Danish (da)
English (en)
Inventor
F J Braun
Original Assignee
Fraenk Isolierrohr & Metall
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 Fraenk Isolierrohr & Metall filed Critical Fraenk Isolierrohr & Metall
Publication of DK575975A publication Critical patent/DK575975A/da

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK575975A 1974-12-23 1975-12-18 Apparat til fremstilling af ror af formstof DK575975A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2461214A DE2461214C3 (de) 1974-12-23 1974-12-23 Vorrichtung zum Herstellen von Faltenrohren aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
DK575975A true DK575975A (da) 1976-06-24

Family

ID=5934438

Family Applications (1)

Application Number Title Priority Date Filing Date
DK575975A DK575975A (da) 1974-12-23 1975-12-18 Apparat til fremstilling af ror af formstof

Country Status (7)

Country Link
AT (1) ATA967475A (sv)
DE (1) DE2461214C3 (sv)
DK (1) DK575975A (sv)
FI (1) FI753573A (sv)
FR (1) FR2295827A1 (sv)
NO (1) NO754309L (sv)
SE (1) SE7514474L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118932C3 (de) * 1981-05-13 1995-02-09 Wilhelm Hegler Vorrichtung zur Herstellung von Kunststoffrohren mit Querrillen
DE9311140U1 (de) * 1993-07-26 1993-09-09 Drossbach GmbH & Co KG, 86641 Rain Vorrichtung zum Herstellen von Wellrohren aus thermoplastischem Kunststoff
DE19513456C2 (de) * 1995-04-08 1997-08-14 Greiz Plasttechnik Verfahren und Vorrichtung zum schnellen Wechseln der Außenabstützschalen einer Anlage zum kontinuierlichen Schäumen von Rohrisolierschalen

Also Published As

Publication number Publication date
DE2461214C3 (de) 1980-07-31
ATA967475A (de) 1978-10-15
DE2461214B2 (de) 1979-11-29
FI753573A (sv) 1977-06-24
FR2295827A1 (fr) 1976-07-23
SE7514474L (sv) 1976-06-24
AU8782775A (en) 1977-06-30
NO754309L (sv) 1976-06-24
DE2461214A1 (de) 1976-06-24

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