SE7504074L - Anordning for alstring av inre spar i plastror och plastrorsdelar. - Google Patents

Anordning for alstring av inre spar i plastror och plastrorsdelar.

Info

Publication number
SE7504074L
SE7504074L SE7504074A SE7504074A SE7504074L SE 7504074 L SE7504074 L SE 7504074L SE 7504074 A SE7504074 A SE 7504074A SE 7504074 A SE7504074 A SE 7504074A SE 7504074 L SE7504074 L SE 7504074L
Authority
SE
Sweden
Prior art keywords
tube
segments
mandrel
plaster
shaft
Prior art date
Application number
SE7504074A
Other languages
Unknown language ( )
English (en)
Other versions
SE405084B (sv
Inventor
V Kinnunen
Original Assignee
Upo 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 Upo Oy filed Critical Upo Oy
Publication of SE7504074L publication Critical patent/SE7504074L/sv
Publication of SE405084B publication Critical patent/SE405084B/sv

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)
SE7504074A 1974-04-11 1975-04-09 Anordning for alstring av inre spar i plastror och plastrorsdelar SE405084B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI741111A FI51064C (sv) 1974-04-11 1974-04-11 Anordning för alstring av inre spår i plaströr och plaströrsdelar.

Publications (2)

Publication Number Publication Date
SE7504074L true SE7504074L (sv) 1975-10-13
SE405084B SE405084B (sv) 1978-11-20

Family

ID=8505117

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504074A SE405084B (sv) 1974-04-11 1975-04-09 Anordning for alstring av inre spar i plastror och plastrorsdelar

Country Status (8)

Country Link
AT (1) AT353001B (sv)
DE (1) DE2515461C2 (sv)
DK (1) DK154011C (sv)
FI (1) FI51064C (sv)
GB (1) GB1499185A (sv)
NL (1) NL7504304A (sv)
NO (1) NO751264L (sv)
SE (1) SE405084B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2120158A (en) * 1982-05-07 1983-11-30 Tooling Products Mounting and guiding cores
ATE129663T1 (de) * 1990-09-01 1995-11-15 Tooler Oy Vorrichtung zum formen von innennuten in kunststoffrohren und kunststoffrohrteilen.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205535A (en) * 1961-02-25 1965-09-14 Kunstoffwerk Gebruder Anger G Apparatus for shaping the end of a tube
DE1479073B2 (de) * 1963-01-19 1973-05-30 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum aendern des querschnitts von zylindrischen hohlkoerpern aus thermisch verformbaren materialien
DE1910262A1 (de) * 1969-02-28 1970-10-08 Franz Pistorius Vorrichtung zum Erzeugen von ringfoermigen Sicken an Rohren od.dgl.
NO126208B (sv) * 1970-10-22 1973-01-08 Lyng Ind As

Also Published As

Publication number Publication date
FI51064B (sv) 1976-06-30
NO751264L (sv) 1975-10-14
DK158575A (sv) 1975-10-12
GB1499185A (en) 1978-01-25
FI111174A (sv) 1975-10-12
ATA271175A (de) 1979-03-15
NL7504304A (nl) 1975-10-14
FI51064C (sv) 1976-10-11
DE2515461C2 (de) 1984-08-02
AT353001B (de) 1979-10-25
DK154011B (da) 1988-10-03
SE405084B (sv) 1978-11-20
DK154011C (da) 1989-02-13
DE2515461A1 (de) 1975-10-30

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