CA1281523C - Methode et dispositif d'extrusion de canalisations en matiere plastique - Google Patents

Methode et dispositif d'extrusion de canalisations en matiere plastique

Info

Publication number
CA1281523C
CA1281523C CA000528567A CA528567A CA1281523C CA 1281523 C CA1281523 C CA 1281523C CA 000528567 A CA000528567 A CA 000528567A CA 528567 A CA528567 A CA 528567A CA 1281523 C CA1281523 C CA 1281523C
Authority
CA
Canada
Prior art keywords
recess
kernel
mould
hose
mandrel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000528567A
Other languages
English (en)
Inventor
Jyri Jarvenkyla
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uponor Innovation AB
Original Assignee
Uponor NV
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 Uponor NV filed Critical Uponor NV
Priority to CA000528567A priority Critical patent/CA1281523C/fr
Application granted granted Critical
Publication of CA1281523C publication Critical patent/CA1281523C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000528567A 1987-01-30 1987-01-30 Methode et dispositif d'extrusion de canalisations en matiere plastique Expired - Lifetime CA1281523C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000528567A CA1281523C (fr) 1987-01-30 1987-01-30 Methode et dispositif d'extrusion de canalisations en matiere plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000528567A CA1281523C (fr) 1987-01-30 1987-01-30 Methode et dispositif d'extrusion de canalisations en matiere plastique

Publications (1)

Publication Number Publication Date
CA1281523C true CA1281523C (fr) 1991-03-19

Family

ID=4134861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000528567A Expired - Lifetime CA1281523C (fr) 1987-01-30 1987-01-30 Methode et dispositif d'extrusion de canalisations en matiere plastique

Country Status (1)

Country Link
CA (1) CA1281523C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)
MKEC Expiry (correction)

Effective date: 20121205