BE772866A - Procede et appareil de fabrication de tubes de drainage en resine synthetique, a paroi perforee - Google Patents

Procede et appareil de fabrication de tubes de drainage en resine synthetique, a paroi perforee

Info

Publication number
BE772866A
BE772866A BE772866A BE772866A BE772866A BE 772866 A BE772866 A BE 772866A BE 772866 A BE772866 A BE 772866A BE 772866 A BE772866 A BE 772866A BE 772866 A BE772866 A BE 772866A
Authority
BE
Belgium
Prior art keywords
synthetic resin
perforated wall
drainage tubes
manufacturing drainage
manufacturing
Prior art date
Application number
BE772866A
Other languages
English (en)
Original Assignee
Nordstrom Erik G W
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 Nordstrom Erik G W filed Critical Nordstrom Erik G W
Publication of BE772866A publication Critical patent/BE772866A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE772866A 1970-09-22 1971-09-21 Procede et appareil de fabrication de tubes de drainage en resine synthetique, a paroi perforee BE772866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1286870A SE338151B (fr) 1970-09-22 1970-09-22

Publications (1)

Publication Number Publication Date
BE772866A true BE772866A (fr) 1972-03-21

Family

ID=20296446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772866A BE772866A (fr) 1970-09-22 1971-09-21 Procede et appareil de fabrication de tubes de drainage en resine synthetique, a paroi perforee

Country Status (5)

Country Link
BE (1) BE772866A (fr)
CA (1) CA952352A (fr)
GB (1) GB1359318A (fr)
NO (1) NO134193C (fr)
SE (1) SE338151B (fr)

Also Published As

Publication number Publication date
CA952352A (en) 1974-08-06
NO134193C (fr) 1976-09-01
GB1359318A (en) 1974-07-10
NO134193B (fr) 1976-05-24
SE338151B (fr) 1971-08-30

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