DD103159A5 - - Google Patents
Info
- Publication number
- DD103159A5 DD103159A5 DD170483A DD17048373A DD103159A5 DD 103159 A5 DD103159 A5 DD 103159A5 DD 170483 A DD170483 A DD 170483A DD 17048373 A DD17048373 A DD 17048373A DD 103159 A5 DD103159 A5 DD 103159A5
- Authority
- DD
- German Democratic Republic
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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/126—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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/128—Control or regulating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2221776A DE2221776C3 (de) | 1972-05-04 | 1972-05-04 | Steuereinrichtung zum Verstellen der Bandbiegevorrichtung eines Schraubennah trohrwerkes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD103159A5 true DD103159A5 (enrdf_load_stackoverflow) | 1974-01-12 |
Family
ID=5844003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD170483A DD103159A5 (enrdf_load_stackoverflow) | 1972-05-04 | 1973-04-27 |
Country Status (12)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3050682C1 (de) * | 1980-12-24 | 1987-07-16 | Chismatulin Enver Rachmatullov | Einrichtung zum mehrfach-wendelfoermigen Aufwickeln von Stahlband zu Mehrlagenrohren |
| DE3116060C2 (de) * | 1981-04-22 | 1986-07-17 | Nippon Steel Corp., Tokio/Tokyo | Verfahren und Vorrichtung zum Herstellen von Schraubennahtrohren |
| FR2504417B1 (fr) * | 1981-04-22 | 1986-05-02 | Nippon Steel Corp | Procede et appareil pour la fabrication d'un tube soude en spirale |
| DE3137858C1 (de) * | 1981-09-18 | 1983-07-07 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zur Regelung der Bandkantenanbiegung bei der Herstellung von Schraubennahtrohren |
| DE3378404D1 (en) * | 1982-05-27 | 1988-12-15 | Rib Loc Int Ltd | Helically-formed pipe winding machine |
| JPS6192783A (ja) * | 1984-10-13 | 1986-05-10 | Mitsubishi Heavy Ind Ltd | 多層スパイラル管製造装置 |
| JP3912985B2 (ja) | 1998-12-28 | 2007-05-09 | 花王株式会社 | 界面活性剤担持用顆粒群の製法 |
| GB2433453B (en) * | 2005-12-23 | 2010-08-11 | Iti Scotland Ltd | An apparatus for and method of manfacturing helically wound structures |
| PT2148751E (pt) | 2007-05-30 | 2012-11-29 | Soudronic Ag | Método e dispositivo para enrolamento de troços de folha metálica |
| US20090272164A1 (en) * | 2008-01-18 | 2009-11-05 | William James Kephart | Tube making machine with diameter control and method |
| DE102009049297B3 (de) * | 2009-10-13 | 2011-04-14 | Ostseestaal Gmbh | Verfahren und Vorrichtung zur komplexen Umformung eines Bleches mit Hilfe von Rotationskörpern |
| JP5751534B2 (ja) * | 2012-12-14 | 2015-07-22 | 株式会社デンソー | 回転電機の固定子鉄心の製造方法 |
| CN103691778B (zh) * | 2013-12-18 | 2016-01-20 | 北方工业大学 | 一种可旋转的辊弯成形装置 |
| DE102014102469A1 (de) * | 2014-02-25 | 2015-08-27 | Bender- Ferndorf Rohr Gmbh | Herstellung eines spiralnahtgeschweißten Rohres |
| US10919106B2 (en) * | 2017-06-09 | 2021-02-16 | General Electric Company | Ultrasonic welding of annular components |
| CN112792173B (zh) * | 2020-12-22 | 2022-10-04 | 江苏博林机械制造有限公司 | 一种铝合金高强度板材曲面成形工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1884658A (en) * | 1930-07-19 | 1932-10-25 | California Corrugated Culvert | Spiral pipe machine |
| US3775835A (en) * | 1971-09-07 | 1973-12-04 | F Cauffiel | Tapered pole construction and manufacture of same |
-
1972
- 1972-05-04 DE DE2221776A patent/DE2221776C3/de not_active Expired
-
1973
- 1973-02-06 AT AT103273A patent/AT322333B/de not_active IP Right Cessation
- 1973-02-15 JP JP1794873A patent/JPS5412422B2/ja not_active Expired
- 1973-03-08 ES ES412446A patent/ES412446A1/es not_active Expired
- 1973-03-19 FR FR7310031A patent/FR2187441B1/fr not_active Expired
- 1973-03-26 BE BE129259A patent/BE797327A/xx not_active IP Right Cessation
- 1973-04-03 SU SU1961151A patent/SU496705A3/ru active
- 1973-04-26 PH PH14550A patent/PH10956A/en unknown
- 1973-04-27 DD DD170483A patent/DD103159A5/xx unknown
- 1973-04-30 US US00355663A patent/US3851376A/en not_active Expired - Lifetime
- 1973-05-02 GB GB2092373A patent/GB1381683A/en not_active Expired
- 1973-05-04 CA CA170,494A patent/CA1020378A/en not_active Expired
-
1976
- 1976-06-28 PH PH18615A patent/PH12470A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5412422B2 (enrdf_load_stackoverflow) | 1979-05-23 |
| DE2221776B2 (de) | 1979-05-17 |
| DE2221776A1 (de) | 1973-11-15 |
| US3851376A (en) | 1974-12-03 |
| PH10956A (en) | 1977-10-13 |
| CA1020378A (en) | 1977-11-08 |
| DE2221776C3 (de) | 1980-01-24 |
| FR2187441B1 (enrdf_load_stackoverflow) | 1976-06-25 |
| JPS4924872A (enrdf_load_stackoverflow) | 1974-03-05 |
| BE797327A (fr) | 1973-07-16 |
| FR2187441A1 (enrdf_load_stackoverflow) | 1974-01-18 |
| ES412446A1 (es) | 1976-01-01 |
| SU496705A3 (ru) | 1975-12-25 |
| AT322333B (de) | 1975-05-12 |
| GB1381683A (en) | 1975-01-22 |
| PH12470A (en) | 1979-03-12 |