BE672556A - - Google Patents
Info
- Publication number
- BE672556A BE672556A BE672556DA BE672556A BE 672556 A BE672556 A BE 672556A BE 672556D A BE672556D A BE 672556DA BE 672556 A BE672556 A BE 672556A
- Authority
- BE
- Belgium
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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
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- 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
- B21C37/154—Making multi-wall tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US472799A US3404449A (en) | 1965-07-19 | 1965-07-19 | Heavy walled pipe manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672556A true BE672556A (ko) | 1966-05-20 |
Family
ID=23876991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672556D BE672556A (ko) | 1965-07-19 | 1965-11-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3404449A (ko) |
| BE (1) | BE672556A (ko) |
| DE (1) | DE1452445A1 (ko) |
| FR (1) | FR1458823A (ko) |
| GB (1) | GB1114788A (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886651A (en) * | 1973-10-11 | 1975-06-03 | Alexandr Borisovich Vernik | Method of producing tubes from sheet metal blanks on mill |
| SE447804B (sv) * | 1983-04-20 | 1986-12-15 | Kuroki Kogyosho Kk | Forfarande for framstellning av sammansatta stalror |
| GB2257384B (en) * | 1991-07-12 | 1995-03-01 | Ici Plc | Method of manufacturing laminer-metallic tubing |
| DE4130524C1 (ko) * | 1991-09-13 | 1993-01-07 | W.C. Heraeus Gmbh, 6450 Hanau, De | |
| CN110722016A (zh) * | 2018-07-17 | 2020-01-24 | 韩静涛 | 一种中小口径厚壁金属管及制备方法 |
| CN112705653B (zh) * | 2021-01-28 | 2023-03-10 | 重庆市鹏宇五金制品有限责任公司 | 多针机机针用生产装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US798056A (en) * | 1904-06-10 | 1905-08-22 | Nat Tube Co | Compound pipe or tube. |
| US831887A (en) * | 1905-05-18 | 1906-09-25 | Nat Tube Co | Manufacture of compound tubes. |
| US2032685A (en) * | 1933-12-28 | 1936-03-03 | American Brass Co | Method of forming a composite tube |
| US2104884A (en) * | 1934-09-24 | 1938-01-11 | Bundy Tubing Co | High pressure tube and method of making same |
| US2792206A (en) * | 1954-05-20 | 1957-05-14 | Sharon Tube Company | Buttweld pipe manufacture |
| NL298197A (ko) * | 1958-06-13 | |||
| US3075484A (en) * | 1958-06-13 | 1963-01-29 | Benteler Werke Ag | Method of and apparatus for continuously producing small section welded steel tubes |
-
1965
- 1965-07-19 US US472799A patent/US3404449A/en not_active Expired - Lifetime
- 1965-09-22 GB GB40405/65A patent/GB1114788A/en not_active Expired
- 1965-11-08 DE DE19651452445 patent/DE1452445A1/de active Pending
- 1965-11-19 FR FR39015A patent/FR1458823A/fr not_active Expired
- 1965-11-19 BE BE672556D patent/BE672556A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1458823A (fr) | 1966-11-10 |
| DE1452445A1 (de) | 1971-07-22 |
| US3404449A (en) | 1968-10-08 |
| GB1114788A (en) | 1968-05-22 |