JPH0350625B2 - - Google Patents

Info

Publication number
JPH0350625B2
JPH0350625B2 JP56168902A JP16890281A JPH0350625B2 JP H0350625 B2 JPH0350625 B2 JP H0350625B2 JP 56168902 A JP56168902 A JP 56168902A JP 16890281 A JP16890281 A JP 16890281A JP H0350625 B2 JPH0350625 B2 JP H0350625B2
Authority
JP
Japan
Prior art keywords
profile
manufacturing
plug
hollow
cross
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
JP56168902A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57100884A (en
Inventor
Niuiira Uorufugangu
Horutorufu Furantsuuyoozefu
Heruman Biidereru Hansu
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.)
KAABERU UNTO METARUERUKE GUUTEHOFUNUNKUSUHYUUTE AG
Original Assignee
KAABERU UNTO METARUERUKE GUUTEHOFUNUNKUSUHYUUTE AG
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
Priority claimed from DE19803040114 external-priority patent/DE3040114A1/de
Priority claimed from DE19813110434 external-priority patent/DE3110434A1/de
Application filed by KAABERU UNTO METARUERUKE GUUTEHOFUNUNKUSUHYUUTE AG filed Critical KAABERU UNTO METARUERUKE GUUTEHOFUNUNKUSUHYUUTE AG
Publication of JPS57100884A publication Critical patent/JPS57100884A/ja
Publication of JPH0350625B2 publication Critical patent/JPH0350625B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP56168902A 1980-10-24 1981-10-23 Manufacture of hollow section shape material in metal Granted JPS57100884A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803040114 DE3040114A1 (de) 1980-10-24 1980-10-24 Verfahren zur herstellung eines metallischen hohlprofils
DE19813110434 DE3110434A1 (de) 1979-10-02 1981-03-18 "verfahren zur herstellung eines metallischen hohlprofils"

Publications (2)

Publication Number Publication Date
JPS57100884A JPS57100884A (en) 1982-06-23
JPH0350625B2 true JPH0350625B2 (it) 1991-08-02

Family

ID=25788700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56168902A Granted JPS57100884A (en) 1980-10-24 1981-10-23 Manufacture of hollow section shape material in metal

Country Status (6)

Country Link
JP (1) JPS57100884A (it)
CH (1) CH660134A5 (it)
FI (1) FI77794C (it)
FR (1) FR2492689B1 (it)
GB (1) GB2086774B (it)
IT (1) IT1139282B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247283B (zh) * 2016-12-29 2020-07-28 核工业西南物理研究院 一种超长超细异形多流道冷却板的加工制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347079A (en) * 1965-06-24 1967-10-17 Anaconda American Brass Co Two-hole extrusion
US3900939A (en) * 1973-10-31 1975-08-26 Combustion Eng Method of plugging steam generator tubes
JPS52122069A (en) * 1976-04-06 1977-10-13 Nec Corp Production of waveguide type band-pass filter
JPS5330955A (en) * 1976-08-06 1978-03-23 Hitachi Ltd Combined forming method
DE2939864A1 (de) * 1979-10-02 1981-05-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zur herstellung eines metallischen hohlprofils

Also Published As

Publication number Publication date
IT8124668A0 (it) 1981-10-23
IT1139282B (it) 1986-09-24
CH660134A5 (de) 1987-03-31
JPS57100884A (en) 1982-06-23
FR2492689A1 (fr) 1982-04-30
GB2086774B (en) 1984-02-01
FI813307L (fi) 1982-04-25
FR2492689B1 (fr) 1985-08-09
GB2086774A (en) 1982-05-19
FI77794C (fi) 1989-05-10
FI77794B (fi) 1989-01-31

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