NL7301345A - - Google Patents
Info
- Publication number
- NL7301345A NL7301345A NL7301345A NL7301345A NL7301345A NL 7301345 A NL7301345 A NL 7301345A NL 7301345 A NL7301345 A NL 7301345A NL 7301345 A NL7301345 A NL 7301345A NL 7301345 A NL7301345 A NL 7301345A
- 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/083—Supply, or operations combined with supply, of strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722208392 DE2208392C3 (de) | 1972-02-23 | 1972-02-23 | Verfahren und Vorrichtung zum Herstellen von Längsnahtrohren |
| DE19722223984 DE2223984A1 (de) | 1972-05-17 | 1972-05-17 | Formvorrichtung zum biegen von metallband, insbesondere aluminiumband zu einem laengs der bandkanten verschweissbaren schlitzrohr |
| DE2234427 | 1972-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301345A true NL7301345A (en:Method) | 1973-08-27 |
Family
ID=27184131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301345A NL7301345A (en:Method) | 1972-02-23 | 1973-01-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3846610A (en:Method) |
| JP (1) | JPS52753B2 (en:Method) |
| AT (1) | AT325925B (en:Method) |
| FR (1) | FR2172985B1 (en:Method) |
| GB (1) | GB1412815A (en:Method) |
| NL (1) | NL7301345A (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2805735C3 (de) * | 1978-02-09 | 1982-02-18 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zur Herstellung längsnahtgeschweißter Rohre durch Kalteinformen von Bändern |
| JPS54154093A (en) * | 1978-05-26 | 1979-12-04 | Kabel Metallwerke Ghh | Continuous production method of and apparatus for electric cable |
| US4413525A (en) * | 1980-09-08 | 1983-11-08 | Dresser Industries, Inc. | Bourdon tube construction |
| GB2258644A (en) * | 1991-08-05 | 1993-02-17 | Pirelli General Plc | Wrapping tape about core |
| US5920032A (en) * | 1994-12-22 | 1999-07-06 | Baker Hughes Incorporated | Continuous power/signal conductor and cover for downhole use |
| DE19827798A1 (de) * | 1998-06-23 | 1999-12-30 | Thyssenkrupp Stahl Ag | Verfahren und Vorrichtung zum Herstellen von längsnahtgeschweißten Rohren aus ebenen Blechzuschnitten |
| RU2189881C2 (ru) * | 2000-01-26 | 2002-09-27 | АООТ "Челябинский трубопрокатный завод" | Штамповый инструмент для прессования труб большого диаметра |
| DE102004041024B4 (de) * | 2004-08-25 | 2006-07-06 | Thyssenkrupp Steel Ag | Verfahren und Vorrichtung zum Herstellen eines längsnahtgeschweißten Hohlprofils |
| FR2902360B1 (fr) * | 2006-06-19 | 2008-08-29 | Snecma Sa | Dispositif de maintien de pieces dans un procede de reparation d'une aube d'un disque aubage monobloc d'une turbomachine |
| US20190073929A1 (en) * | 2017-09-05 | 2019-03-07 | Bull Moose Tube Company | Methods and systems for forming a tubular structure having indicia on an interior surface |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE492491C (de) * | 1927-07-27 | 1930-02-24 | Meyer Keller & Cie O | Maschine zur Erzeugung autogen geschweisster Roehren |
| US2796508A (en) * | 1952-07-25 | 1957-06-18 | Aluminum Supply Co | Method for producing non-ferrous continuous weld tubing |
| US2977914A (en) * | 1955-06-27 | 1961-04-04 | W R Ames Company | Tube mill and method of manufacture of thin walled tubing |
| NL298197A (en:Method) * | 1958-06-13 | |||
| US3023300A (en) * | 1959-08-10 | 1962-02-27 | Hackethal Draht & Kabelwerk Ag | Method and apparatus for forming cable sheath |
| US3131284A (en) * | 1962-01-19 | 1964-04-28 | Carpenter Steel Co | Non-consumable electrode arc welding of tubing |
| US3500673A (en) * | 1967-12-06 | 1970-03-17 | Donald J Wheeler | Turret head roll former |
-
1973
- 1973-01-24 FR FR7302516A patent/FR2172985B1/fr not_active Expired
- 1973-01-31 NL NL7301345A patent/NL7301345A/xx unknown
- 1973-02-16 GB GB778673A patent/GB1412815A/en not_active Expired
- 1973-02-22 US US00334953A patent/US3846610A/en not_active Expired - Lifetime
- 1973-02-23 JP JP48022031A patent/JPS52753B2/ja not_active Expired
- 1973-12-13 AT AT128173*[A patent/AT325925B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3846610A (en) | 1974-11-05 |
| FR2172985A1 (en:Method) | 1973-10-05 |
| ATA128173A (de) | 1975-01-15 |
| JPS52753B2 (en:Method) | 1977-01-10 |
| GB1412815A (en) | 1975-11-05 |
| AT325925B (de) | 1975-11-10 |
| FR2172985B1 (en:Method) | 1976-04-09 |
| JPS4969535A (en:Method) | 1974-07-05 |