DE69023339D1 - Vorrichtung zum Formen von Innennuten in Kunststoffrohren und Kunststoffrohrteilen. - Google Patents

Vorrichtung zum Formen von Innennuten in Kunststoffrohren und Kunststoffrohrteilen.

Info

Publication number
DE69023339D1
DE69023339D1 DE69023339T DE69023339T DE69023339D1 DE 69023339 D1 DE69023339 D1 DE 69023339D1 DE 69023339 T DE69023339 T DE 69023339T DE 69023339 T DE69023339 T DE 69023339T DE 69023339 D1 DE69023339 D1 DE 69023339D1
Authority
DE
Germany
Prior art keywords
plastic
segments
pipe parts
internal grooves
forming internal
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 - Fee Related
Application number
DE69023339T
Other languages
English (en)
Other versions
DE69023339T2 (de
Inventor
Veijo Antero Suorajaervi
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.)
TOOLER Oy
Original Assignee
TOOLER Oy
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 TOOLER Oy filed Critical TOOLER Oy
Publication of DE69023339D1 publication Critical patent/DE69023339D1/de
Application granted granted Critical
Publication of DE69023339T2 publication Critical patent/DE69023339T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE69023339T 1990-09-01 1990-09-01 Vorrichtung zum Formen von Innennuten in Kunststoffrohren und Kunststoffrohrteilen. Expired - Fee Related DE69023339T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90116815A EP0473801B1 (de) 1990-09-01 1990-09-01 Vorrichtung zum Formen von Innennuten in Kunststoffrohren und Kunststoffrohrteilen

Publications (2)

Publication Number Publication Date
DE69023339D1 true DE69023339D1 (de) 1995-12-07
DE69023339T2 DE69023339T2 (de) 1996-05-30

Family

ID=8204410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023339T Expired - Fee Related DE69023339T2 (de) 1990-09-01 1990-09-01 Vorrichtung zum Formen von Innennuten in Kunststoffrohren und Kunststoffrohrteilen.

Country Status (3)

Country Link
EP (1) EP0473801B1 (de)
AT (1) ATE129663T1 (de)
DE (1) DE69023339T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2526354A (en) * 2014-05-22 2015-11-25 Meta Downhole Ltd Improved isolation barrier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI51064C (fi) * 1974-04-11 1976-10-11 Upo Oy Laite sisäpuolisten urien aikaansaamiseksi muoviputkiin ja -putkenosii n.
US3940227A (en) * 1974-06-20 1976-02-24 Strasser Georg J Expansible mandrel
PH16346A (en) * 1978-10-03 1983-09-05 Kubota Ltd Method of forming a socket end on a plastic pipe and a molding device for use of the method
IT1133374B (it) * 1980-11-14 1986-07-09 Sica Spa Tampone meccanico ad espansione per la calibratura interna di tubi in materia plastica in genere,in particolare per la realizzazione di sedi per guarnizioni
JPS5783423A (en) * 1980-11-14 1982-05-25 Mitsubishi Plastics Ind Ltd Forming of thermoplastic resin tube faucet and its apparatus

Also Published As

Publication number Publication date
EP0473801B1 (de) 1995-11-02
ATE129663T1 (de) 1995-11-15
DE69023339T2 (de) 1996-05-30
EP0473801A1 (de) 1992-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee