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NO911027L - EXTRADED RADIALLY STRUCTURED PLASTICS AND PROCEDURE FOR PREPARING SUCH A ROOM. - Google Patents

EXTRADED RADIALLY STRUCTURED PLASTICS AND PROCEDURE FOR PREPARING SUCH A ROOM.

Info

Publication number
NO911027L
NO911027L NO91911027A NO911027A NO911027L NO 911027 L NO911027 L NO 911027L NO 91911027 A NO91911027 A NO 91911027A NO 911027 A NO911027 A NO 911027A NO 911027 L NO911027 L NO 911027L
Authority
NO
Norway
Prior art keywords
extraded
preparing
procedure
room
structured plastics
Prior art date
Application number
NO91911027A
Other languages
Norwegian (no)
Other versions
NO911027D0 (en
Inventor
Henricus Gerardus Maria Loman
Original Assignee
Wavin Bv
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
Priority claimed from NL8802305A external-priority patent/NL8802305A/en
Application filed by Wavin Bv filed Critical Wavin Bv
Publication of NO911027D0 publication Critical patent/NO911027D0/en
Publication of NO911027L publication Critical patent/NO911027L/en

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Plastrør (1), såsom et rør med tvers- gående ribber (22) eller et rør med x''. langsgående kanaler (3) som er strukket i / / / , aksialretningen og/eller lengderetningen . i > for å bedre dets mekaniske egenskaper. l ', Det er også beskrevet en fremgangsmåte \ \ til fremstilling av et slikt rør.Plastic pipe (1), such as a pipe with transverse ribs (22) or a pipe with x ''. longitudinal channels (3) stretched in the / / /, the axial and / or longitudinal directions. i> to improve its mechanical properties. A method for producing such a tube is also disclosed.

NO91911027A 1988-09-16 1991-03-14 EXTRADED RADIALLY STRUCTURED PLASTICS AND PROCEDURE FOR PREPARING SUCH A ROOM. NO911027L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802305A NL8802305A (en) 1988-09-16 1988-09-16 EXTRUDED RADIALLY PROVIDED PLASTIC TUBE AND METHOD FOR MANUFACTURING SUCH A TUBE.
PCT/NL1989/000067 WO1990002648A1 (en) 1988-09-16 1989-09-12 Extruded radially stretched plastic pipe and procedure for manufacturing such a pipe

Publications (2)

Publication Number Publication Date
NO911027D0 NO911027D0 (en) 1991-03-14
NO911027L true NO911027L (en) 1991-05-13

Family

ID=26646426

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911027A NO911027L (en) 1988-09-16 1991-03-14 EXTRADED RADIALLY STRUCTURED PLASTICS AND PROCEDURE FOR PREPARING SUCH A ROOM.

Country Status (1)

Country Link
NO (1) NO911027L (en)

Also Published As

Publication number Publication date
NO911027D0 (en) 1991-03-14

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