FR2187441B1 - - Google Patents
Info
- Publication number
- FR2187441B1 FR2187441B1 FR7310031A FR7310031A FR2187441B1 FR 2187441 B1 FR2187441 B1 FR 2187441B1 FR 7310031 A FR7310031 A FR 7310031A FR 7310031 A FR7310031 A FR 7310031A FR 2187441 B1 FR2187441 B1 FR 2187441B1
- Authority
- FR
- France
- 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
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
- B21C37/12—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 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
- B21C37/12—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 (en) | 1972-05-04 | 1972-05-04 | Control device for adjusting the belt bending device of a screw-type tube mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187441A1 FR2187441A1 (en) | 1974-01-18 |
| FR2187441B1 true FR2187441B1 (en) | 1976-06-25 |
Family
ID=5844003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7310031A Expired FR2187441B1 (en) | 1972-05-04 | 1973-03-19 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3851376A (en) |
| JP (1) | JPS5412422B2 (en) |
| AT (1) | AT322333B (en) |
| BE (1) | BE797327A (en) |
| CA (1) | CA1020378A (en) |
| DD (1) | DD103159A5 (en) |
| DE (1) | DE2221776C3 (en) |
| ES (1) | ES412446A1 (en) |
| FR (1) | FR2187441B1 (en) |
| GB (1) | GB1381683A (en) |
| PH (2) | PH10956A (en) |
| SU (1) | SU496705A3 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6411373B2 (en) * | 1980-12-24 | 1989-02-23 | Enberu Rakumatorobitsuchi Kisumatorin | |
| DE3116060C2 (en) * | 1981-04-22 | 1986-07-17 | Nippon Steel Corp., Tokio/Tokyo | Method and device for the production of screw sutures |
| FR2504417B1 (en) * | 1981-04-22 | 1986-05-02 | Nippon Steel Corp | PROCESS AND APPARATUS FOR THE MANUFACTURE OF A SPIRAL WELDED TUBE |
| DE3137858C1 (en) * | 1981-09-18 | 1983-07-07 | Mannesmann AG, 4000 Düsseldorf | Method and apparatus for regulating the bending of the strip edge in the production of helical-seam tubes |
| WO1983004196A1 (en) * | 1982-05-27 | 1983-12-08 | Rib Loc Hong Kong Limited | Helically-formed pipe winding machine |
| JPS6192783A (en) * | 1984-10-13 | 1986-05-10 | Mitsubishi Heavy Ind Ltd | Multilayer spiral pipe manufacturing device |
| CN1163580C (en) | 1998-12-28 | 2004-08-25 | 花王株式会社 | Process for producing granules for supporting surfactant |
| GB2433453B (en) | 2005-12-23 | 2010-08-11 | Iti Scotland Ltd | An apparatus for and method of manfacturing helically wound structures |
| WO2008144946A1 (en) | 2007-05-30 | 2008-12-04 | Soudronic Ag | Method and device for bending sheet metal sections |
| US20090272164A1 (en) * | 2008-01-18 | 2009-11-05 | William James Kephart | Tube making machine with diameter control and method |
| DE102009049297B3 (en) * | 2009-10-13 | 2011-04-14 | Ostseestaal Gmbh | Method and device for the complex forming of a sheet by means of rotary bodies |
| JP5751534B2 (en) * | 2012-12-14 | 2015-07-22 | 株式会社デンソー | Method for manufacturing stator core of rotating electric machine |
| CN103691778B (en) * | 2013-12-18 | 2016-01-20 | 北方工业大学 | A kind of rotatable roll forming device |
| DE102014102469A1 (en) * | 2014-02-25 | 2015-08-27 | Bender- Ferndorf Rohr Gmbh | Production of a spiral seam welded pipe |
| US10919106B2 (en) * | 2017-06-09 | 2021-02-16 | General Electric Company | Ultrasonic welding of annular components |
| CN112792173B (en) * | 2020-12-22 | 2022-10-04 | 江苏博林机械制造有限公司 | Curved surface forming process for aluminum alloy high-strength plate |
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/en not_active Expired
-
1973
- 1973-02-06 AT AT103273A patent/AT322333B/en not_active IP Right Cessation
- 1973-02-15 JP JP1794873A patent/JPS5412422B2/ja not_active Expired
- 1973-03-08 ES ES412446A patent/ES412446A1/en not_active Expired
- 1973-03-19 FR FR7310031A patent/FR2187441B1/fr not_active Expired
- 1973-03-26 BE BE129259A patent/BE797327A/en not_active IP Right Cessation
- 1973-04-03 SU SU1961151A patent/SU496705A3/en 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 |
|---|---|
| AT322333B (en) | 1975-05-12 |
| JPS4924872A (en) | 1974-03-05 |
| PH10956A (en) | 1977-10-13 |
| JPS5412422B2 (en) | 1979-05-23 |
| DD103159A5 (en) | 1974-01-12 |
| DE2221776C3 (en) | 1980-01-24 |
| PH12470A (en) | 1979-03-12 |
| BE797327A (en) | 1973-07-16 |
| DE2221776A1 (en) | 1973-11-15 |
| GB1381683A (en) | 1975-01-22 |
| SU496705A3 (en) | 1975-12-25 |
| FR2187441A1 (en) | 1974-01-18 |
| DE2221776B2 (en) | 1979-05-17 |
| ES412446A1 (en) | 1976-01-01 |
| US3851376A (en) | 1974-12-03 |
| CA1020378A (en) | 1977-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DL | Decision of the director general to leave to make available licences of right | ||
| ST | Notification of lapse |