NL298197A - - Google Patents
Info
- Publication number
- NL298197A NL298197A NL298197DA NL298197A NL 298197 A NL298197 A NL 298197A NL 298197D A NL298197D A NL 298197DA NL 298197 A NL298197 A NL 298197A
- Authority
- NL
- Netherlands
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
-
- 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
- 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
- B21C37/0822—Guiding or aligning the edges of the bent sheet
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
- B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB49281A DE1107621B (de) | 1958-06-13 | 1958-06-13 | Einrichtung fuer die kontinuierliche Herstellung kleinkalibriger und duennwandiger Nahtrohre |
| DEB69082A DE1179174B (de) | 1958-06-13 | 1962-10-04 | Einrichtung fuer die kontinuierliche Herstellung kleinkalibriger und duennwandiger Nahtrohre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL298197A true NL298197A (de) |
Family
ID=25965282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL298197D NL298197A (de) | 1958-06-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3262624A (de) |
| CH (2) | CH374954A (de) |
| DE (2) | DE1107621B (de) |
| FR (1) | FR1227616A (de) |
| GB (2) | GB913063A (de) |
| NL (1) | NL298197A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404449A (en) * | 1965-07-19 | 1968-10-08 | Sharon Tube Company | Heavy walled pipe manufacture |
| US3997097A (en) * | 1967-06-16 | 1976-12-14 | Lloyd Elliott Embury | Means for fabricating tapered tubing |
| US4082211A (en) * | 1967-06-16 | 1978-04-04 | Lloyd Elliott Embury | Method for fabricating tapered tubing |
| US3773241A (en) * | 1970-09-22 | 1973-11-20 | D Norris | Tube and shaft finning machines |
| FR2172985B1 (de) * | 1972-02-23 | 1976-04-09 | Felten & Guilleaume Kabelwerk | |
| US3797088A (en) * | 1972-09-08 | 1974-03-19 | Grotnes Machine Works Inc | Method of manufacturing cylindrical blanks |
| JPH07115073B2 (ja) * | 1984-03-15 | 1995-12-13 | 日下部電機株式会社 | 鋼管の連続製造装置 |
| CN102059490A (zh) * | 2010-12-15 | 2011-05-18 | 天津市江林科技发展有限公司 | 卷钢尾板接头点焊设备 |
| US20180311888A1 (en) * | 2017-04-26 | 2018-11-01 | Lifetime Products, Inc. | Furniture components with embossed profiles |
| CN107520272B (zh) * | 2017-09-19 | 2023-07-28 | 上海清水日用制品有限公司 | 卷管机 |
| DE102018214862A1 (de) * | 2018-08-31 | 2020-03-05 | Felix Waldner Gmbh | Bremsvorrichtung und Verfahren zum Betreiben einer Bremsvorrichtung |
| DE102021106434A1 (de) | 2021-03-16 | 2022-09-22 | jatube GmbH | Fertigungslinie und Verfahren zur Herstellung von Kurzrohren aus metallischem Werkstoff |
| CN114309130A (zh) * | 2021-12-30 | 2022-04-12 | 常州志皓精密管业有限公司 | 一种焊管精轧管生产工艺及设备 |
| CN114769322B (zh) * | 2022-06-20 | 2022-10-04 | 太原科技大学 | 一种双金属复合无缝钢管的热轧轧制规程优化方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1124760A (en) * | 1911-07-12 | 1915-01-12 | Elyria Iron & Steel Company | Continuous welding mechanism. |
| US2027607A (en) * | 1930-09-22 | 1936-01-14 | Gen Motors Corp | Tube welding machine |
| DE724547C (de) * | 1933-05-14 | 1942-08-28 | August Seuthe Maschf | Maschine zur Herstellung von geschweissten Rohren |
| US2196192A (en) * | 1936-04-28 | 1940-04-09 | Broadfield Metals Corp | Process for welding ferrous metals |
| US2464402A (en) * | 1944-06-29 | 1949-03-15 | Yoder Co | Apparatus for controlling heat in electric welding |
| NL207167A (de) * | 1955-05-17 | 1900-01-01 | Delta Kuehlschrank G M B H | |
| US3014118A (en) * | 1960-04-11 | 1961-12-19 | Mobile Pipe Corp | Mobile pipe-forming apparatus |
-
0
- NL NL298197D patent/NL298197A/xx unknown
-
1958
- 1958-06-13 DE DEB49281A patent/DE1107621B/de active Pending
-
1959
- 1959-06-10 CH CH7427259A patent/CH374954A/de unknown
- 1959-06-12 GB GB20152/59A patent/GB913063A/en not_active Expired
- 1959-06-12 FR FR797325A patent/FR1227616A/fr not_active Expired
-
1962
- 1962-10-04 DE DEB69082A patent/DE1179174B/de active Pending
-
1963
- 1963-09-16 CH CH1139563A patent/CH403688A/de unknown
- 1963-10-02 US US313248A patent/US3262624A/en not_active Expired - Lifetime
- 1963-10-04 GB GB39242/63A patent/GB1063705A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1063705A (en) | 1967-03-30 |
| US3262624A (en) | 1966-07-26 |
| DE1179174B (de) | 1964-10-08 |
| DE1107621B (de) | 1961-05-31 |
| CH374954A (de) | 1964-02-15 |
| GB913063A (en) | 1962-12-19 |
| CH403688A (de) | 1965-12-15 |
| FR1227616A (fr) | 1960-08-22 |