GB1281810A - Method and apparatus for manufacturing curved pipes - Google Patents

Method and apparatus for manufacturing curved pipes

Info

Publication number
GB1281810A
GB1281810A GB29626/71A GB2962671A GB1281810A GB 1281810 A GB1281810 A GB 1281810A GB 29626/71 A GB29626/71 A GB 29626/71A GB 2962671 A GB2962671 A GB 2962671A GB 1281810 A GB1281810 A GB 1281810A
Authority
GB
United Kingdom
Prior art keywords
pipe
electrodes
mould
curved
june
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
GB29626/71A
Other languages
English (en)
Inventor
A Ujiie
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB1281810A publication Critical patent/GB1281810A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
    • B23K25/005—Welding for purposes other than joining, e.g. built-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Continuous Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB29626/71A 1970-06-24 1971-06-24 Method and apparatus for manufacturing curved pipes Expired GB1281810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45054354A JPS4840534B1 (fr) 1970-06-24 1970-06-24

Publications (1)

Publication Number Publication Date
GB1281810A true GB1281810A (en) 1972-07-19

Family

ID=12968282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29626/71A Expired GB1281810A (en) 1970-06-24 1971-06-24 Method and apparatus for manufacturing curved pipes

Country Status (13)

Country Link
US (1) US3774667A (fr)
JP (1) JPS4840534B1 (fr)
BE (1) BE768834A (fr)
CA (1) CA928031A (fr)
CS (1) CS182216B2 (fr)
DE (1) DE2131891B2 (fr)
DK (1) DK125629B (fr)
FR (1) FR2096467B1 (fr)
GB (1) GB1281810A (fr)
NL (1) NL7108708A (fr)
NO (1) NO134190C (fr)
SE (1) SE375253B (fr)
SU (1) SU462337A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242131B2 (fr) * 1973-05-25 1977-10-22
JPH0680914B2 (ja) * 1989-02-06 1994-10-12 富士通株式会社 タンク

Also Published As

Publication number Publication date
SE375253B (fr) 1975-04-14
NL7108708A (fr) 1971-12-28
DE2131891B2 (de) 1975-02-06
NO134190B (fr) 1976-05-24
US3774667A (en) 1973-11-27
FR2096467A1 (fr) 1972-02-18
JPS4840534B1 (fr) 1973-12-01
CS182216B2 (en) 1978-04-28
DE2131891A1 (de) 1971-12-30
CA928031A (en) 1973-06-12
NO134190C (fr) 1976-09-01
BE768834A (fr) 1971-11-03
DK125629B (da) 1973-03-19
FR2096467B1 (fr) 1974-03-22
SU462337A3 (ru) 1975-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee