FI59208C - Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering - Google Patents

Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering Download PDF

Info

Publication number
FI59208C
FI59208C FI783297A FI783297A FI59208C FI 59208 C FI59208 C FI 59208C FI 783297 A FI783297 A FI 783297A FI 783297 A FI783297 A FI 783297A FI 59208 C FI59208 C FI 59208C
Authority
FI
Finland
Prior art keywords
strip
pipe
unit
cutting
holes
Prior art date
Application number
FI783297A
Other languages
English (en)
Finnish (fi)
Other versions
FI783297A (fi
FI59208B (fi
Inventor
Veikko Aarnio
Original Assignee
Veikko Aarnio
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 Veikko Aarnio filed Critical Veikko Aarnio
Priority to FI783297A priority Critical patent/FI59208C/fi
Priority to NO793287A priority patent/NO149533C/no
Priority to DK446479A priority patent/DK446479A/da
Priority to SE7908931A priority patent/SE7908931L/xx
Publication of FI783297A publication Critical patent/FI783297A/fi
Application granted granted Critical
Publication of FI59208B publication Critical patent/FI59208B/fi
Publication of FI59208C publication Critical patent/FI59208C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
FI783297A 1978-10-30 1978-10-30 Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering FI59208C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI783297A FI59208C (fi) 1978-10-30 1978-10-30 Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering
NO793287A NO149533C (no) 1978-10-30 1979-10-12 Fremgangsmaate og anordning for fremstilling av plateroer til bruk for roerisolering
DK446479A DK446479A (da) 1978-10-30 1979-10-23 Fremgangsmaade og apparat til fremstilling af til roerisolering anvendelige pladeroer
SE7908931A SE7908931L (sv) 1978-10-30 1979-10-29 Forfarande och anordning for framstellning av platror erforderliga vid rorisolering

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI783297A FI59208C (fi) 1978-10-30 1978-10-30 Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering
FI783297 1978-10-30

Publications (3)

Publication Number Publication Date
FI783297A FI783297A (fi) 1980-05-01
FI59208B FI59208B (fi) 1981-03-31
FI59208C true FI59208C (fi) 1981-07-10

Family

ID=8512108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783297A FI59208C (fi) 1978-10-30 1978-10-30 Foerfarande och anordning foer framstaellning av plaotroer som behoevs vid roerisolering

Country Status (4)

Country Link
DK (1) DK446479A (xx)
FI (1) FI59208C (xx)
NO (1) NO149533C (xx)
SE (1) SE7908931L (xx)

Also Published As

Publication number Publication date
NO149533C (no) 1984-05-09
NO793287L (no) 1980-05-02
SE7908931L (sv) 1980-05-01
NO149533B (no) 1984-01-30
DK446479A (da) 1980-05-01
FI783297A (fi) 1980-05-01
FI59208B (fi) 1981-03-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AARNIO, VEIKKO