GB1281810A - Method and apparatus for manufacturing curved pipes - Google Patents
Method and apparatus for manufacturing curved pipesInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005266 casting Methods 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 1
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)
- Continuous Casting (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Furnace Details (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45054354A JPS4840534B1 (enExample) | 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 (enExample) |
| JP (1) | JPS4840534B1 (enExample) |
| BE (1) | BE768834A (enExample) |
| CA (1) | CA928031A (enExample) |
| CS (1) | CS182216B2 (enExample) |
| DE (1) | DE2131891B2 (enExample) |
| DK (1) | DK125629B (enExample) |
| FR (1) | FR2096467B1 (enExample) |
| GB (1) | GB1281810A (enExample) |
| NL (1) | NL7108708A (enExample) |
| NO (1) | NO134190C (enExample) |
| SE (1) | SE375253B (enExample) |
| SU (1) | SU462337A3 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242131B2 (enExample) * | 1973-05-25 | 1977-10-22 | ||
| JPH0680914B2 (ja) * | 1989-02-06 | 1994-10-12 | 富士通株式会社 | タンク |
-
1970
- 1970-06-24 JP JP45054354A patent/JPS4840534B1/ja active Pending
-
1971
- 1971-06-11 CA CA115417A patent/CA928031A/en not_active Expired
- 1971-06-14 US US00152854A patent/US3774667A/en not_active Expired - Lifetime
- 1971-06-17 NO NO2287/71A patent/NO134190C/no unknown
- 1971-06-21 SE SE7108033A patent/SE375253B/xx unknown
- 1971-06-22 SU SU1670918A patent/SU462337A3/ru active
- 1971-06-22 DK DK306071AA patent/DK125629B/da not_active IP Right Cessation
- 1971-06-22 BE BE768834A patent/BE768834A/xx not_active IP Right Cessation
- 1971-06-24 GB GB29626/71A patent/GB1281810A/en not_active Expired
- 1971-06-24 DE DE2131891A patent/DE2131891B2/de not_active Ceased
- 1971-06-24 NL NL7108708A patent/NL7108708A/xx not_active Application Discontinuation
- 1971-06-24 FR FR7123092A patent/FR2096467B1/fr not_active Expired
- 1971-06-24 CS CS7100004693A patent/CS182216B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3774667A (en) | 1973-11-27 |
| SU462337A3 (ru) | 1975-02-28 |
| CS182216B2 (en) | 1978-04-28 |
| FR2096467B1 (enExample) | 1974-03-22 |
| DE2131891B2 (de) | 1975-02-06 |
| BE768834A (fr) | 1971-11-03 |
| SE375253B (enExample) | 1975-04-14 |
| CA928031A (en) | 1973-06-12 |
| FR2096467A1 (enExample) | 1972-02-18 |
| JPS4840534B1 (enExample) | 1973-12-01 |
| NO134190C (enExample) | 1976-09-01 |
| DK125629B (da) | 1973-03-19 |
| DE2131891A1 (de) | 1971-12-30 |
| NL7108708A (enExample) | 1971-12-28 |
| NO134190B (enExample) | 1976-05-24 |
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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 |