ATA271175A - DEVICE FOR THE PRODUCTION OF EXTENSIONS, IN PARTICULAR RING GROOVES, FOR SEALS IN PLASTIC PIPES AND PLASTIC PIPE PARTS - Google Patents

DEVICE FOR THE PRODUCTION OF EXTENSIONS, IN PARTICULAR RING GROOVES, FOR SEALS IN PLASTIC PIPES AND PLASTIC PIPE PARTS

Info

Publication number
ATA271175A
ATA271175A AT271175A AT271175A ATA271175A AT A271175 A ATA271175 A AT A271175A AT 271175 A AT271175 A AT 271175A AT 271175 A AT271175 A AT 271175A AT A271175 A ATA271175 A AT A271175A
Authority
AT
Austria
Prior art keywords
plastic
extensions
seals
production
ring grooves
Prior art date
Application number
AT271175A
Other languages
German (de)
Other versions
AT353001B (en
Inventor
Vihtori Kinnunen
Original Assignee
Oup Osakeyhtioe
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 Oup Osakeyhtioe filed Critical Oup Osakeyhtioe
Publication of ATA271175A publication Critical patent/ATA271175A/en
Application granted granted Critical
Publication of AT353001B publication Critical patent/AT353001B/en

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)
AT271175A 1974-04-11 1975-04-10 DEVICE FOR THE PRODUCTION OF EXTENSIONS, IN PARTICULAR RING GROOVES, FOR SEALS IN PLASTIC PIPES AND PLASTIC PIPE PARTS AT353001B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI741111A FI51064C (en) 1974-04-11 1974-04-11 Device for providing internal grooves in plastic pipes and tube sections n.

Publications (2)

Publication Number Publication Date
ATA271175A true ATA271175A (en) 1979-03-15
AT353001B AT353001B (en) 1979-10-25

Family

ID=8505117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT271175A AT353001B (en) 1974-04-11 1975-04-10 DEVICE FOR THE PRODUCTION OF EXTENSIONS, IN PARTICULAR RING GROOVES, FOR SEALS IN PLASTIC PIPES AND PLASTIC PIPE PARTS

Country Status (8)

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

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
EP0473801B1 (en) * 1990-09-01 1995-11-02 Tooler Oy A device for forming internal grooves in plastic pipes and pipe portions

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 (en) * 1963-01-19 1973-05-30 Dynamit Nobel Ag, 5210 Troisdorf DEVICE FOR CHANGING THE SECTION OF CYLINDRICAL HOLLOW BODIES MADE OF THERMALLY DEFORMABLE MATERIALS
DE1910262A1 (en) * 1969-02-28 1970-10-08 Franz Pistorius Annular tube-flange manufacturing jig
NO126208B (en) * 1970-10-22 1973-01-08 Lyng Ind As

Also Published As

Publication number Publication date
DK154011C (en) 1989-02-13
FI51064B (en) 1976-06-30
GB1499185A (en) 1978-01-25
SE7504074L (en) 1975-10-13
SE405084B (en) 1978-11-20
FI51064C (en) 1976-10-11
NL7504304A (en) 1975-10-14
DK158575A (en) 1975-10-12
DE2515461C2 (en) 1984-08-02
AT353001B (en) 1979-10-25
DK154011B (en) 1988-10-03
FI111174A (en) 1975-10-12
NO751264L (en) 1975-10-14
DE2515461A1 (en) 1975-10-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee