DK215975A - Fremgangsmade og apparat til fremstilling af drenror af plast - Google Patents

Fremgangsmade og apparat til fremstilling af drenror af plast

Info

Publication number
DK215975A
DK215975A DK215975A DK215975A DK215975A DK 215975 A DK215975 A DK 215975A DK 215975 A DK215975 A DK 215975A DK 215975 A DK215975 A DK 215975A DK 215975 A DK215975 A DK 215975A
Authority
DK
Denmark
Prior art keywords
appliance
procedure
manufacture
plastic drainage
drainage
Prior art date
Application number
DK215975A
Other languages
English (en)
Inventor
H Gryll
E Hauck
H Rahn
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 DK215975A publication Critical patent/DK215975A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0053—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by machining, e.g. cutting, grinding, projections on the tube wall
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK215975A 1974-05-21 1975-05-16 Fremgangsmade og apparat til fremstilling af drenror af plast DK215975A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424640A DE2424640C3 (de) 1974-05-21 1974-05-21 Vorrichtung zum Herstellen von Dränagerohren mit quergewellter Wandung aus Kunststoff

Publications (1)

Publication Number Publication Date
DK215975A true DK215975A (da) 1975-11-22

Family

ID=5916146

Family Applications (1)

Application Number Title Priority Date Filing Date
DK215975A DK215975A (da) 1974-05-21 1975-05-16 Fremgangsmade og apparat til fremstilling af drenror af plast

Country Status (12)

Country Link
AT (1) AT354072B (da)
BE (1) BE829272A (da)
CH (1) CH594491A5 (da)
DE (1) DE2424640C3 (da)
DK (1) DK215975A (da)
ES (1) ES437851A1 (da)
FI (1) FI751476A (da)
FR (1) FR2271913B1 (da)
GB (1) GB1510506A (da)
NL (1) NL7505900A (da)
NO (1) NO751708L (da)
SE (1) SE7505676L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500284A (en) * 1983-09-16 1985-02-19 Lupke Manfred Arno Alfred Forming single wall bells in double wall pipe
GB8613233D0 (en) * 1986-05-30 1986-07-02 Angus Fire Armour Ltd Hoses
DE102017128805A1 (de) * 2017-12-05 2019-06-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung eines Wellrohres

Also Published As

Publication number Publication date
DE2424640A1 (de) 1975-12-04
DE2424640B2 (de) 1979-02-08
BE829272A (fr) 1975-09-15
ES437851A1 (es) 1977-01-01
GB1510506A (en) 1978-05-10
FR2271913B1 (da) 1978-10-13
DE2424640C3 (de) 1979-09-27
AT354072B (de) 1979-12-27
FI751476A (da) 1975-11-22
NL7505900A (nl) 1975-11-25
SE7505676L (sv) 1975-11-24
FR2271913A1 (da) 1975-12-19
CH594491A5 (da) 1978-01-13
NO751708L (da) 1975-11-24

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