GB2086774B - Producing hollow metal profiled sections - Google Patents

Producing hollow metal profiled sections

Info

Publication number
GB2086774B
GB2086774B GB8132070A GB8132070A GB2086774B GB 2086774 B GB2086774 B GB 2086774B GB 8132070 A GB8132070 A GB 8132070A GB 8132070 A GB8132070 A GB 8132070A GB 2086774 B GB2086774 B GB 2086774B
Authority
GB
United Kingdom
Prior art keywords
hollow metal
producing hollow
profiled sections
metal profiled
sections
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
Application number
GB8132070A
Other versions
GB2086774A (en
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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/en
Priority claimed from DE19813110434 external-priority patent/DE3110434A1/en
Application filed by KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of GB2086774A publication Critical patent/GB2086774A/en
Application granted granted Critical
Publication of GB2086774B publication Critical patent/GB2086774B/en
Expired 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 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
    • 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
    • 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)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Forging (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB8132070A 1980-10-24 1981-10-23 Producing hollow metal profiled sections Expired GB2086774B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803040114 DE3040114A1 (en) 1980-10-24 1980-10-24 Producing hollow-metal profiled sections - have uninterrupted longitudinal bores in which metal plugs of limited length are inserted
DE19813110434 DE3110434A1 (en) 1979-10-02 1981-03-18 Method for the production of a metallic hollow profile

Publications (2)

Publication Number Publication Date
GB2086774A GB2086774A (en) 1982-05-19
GB2086774B true GB2086774B (en) 1984-02-01

Family

ID=25788700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8132070A Expired GB2086774B (en) 1980-10-24 1981-10-23 Producing hollow metal profiled sections

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247283B (en) * 2016-12-29 2020-07-28 核工业西南物理研究院 Processing and manufacturing method of super-long, super-fine and special-shaped multi-runner cooling plate

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 (en) * 1979-10-02 1981-05-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Hollow section forming for generator cooling elements - uses plugs through-channel blocks with subsequent calibrating and stretching

Also Published As

Publication number Publication date
FI77794B (en) 1989-01-31
FR2492689A1 (en) 1982-04-30
FI813307L (en) 1982-04-25
FR2492689B1 (en) 1985-08-09
IT8124668A0 (en) 1981-10-23
FI77794C (en) 1989-05-10
CH660134A5 (en) 1987-03-31
IT1139282B (en) 1986-09-24
JPS57100884A (en) 1982-06-23
GB2086774A (en) 1982-05-19
JPH0350625B2 (en) 1991-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001023