NL7307839A - - Google Patents
Info
- Publication number
- NL7307839A NL7307839A NL7307839A NL7307839A NL7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A NL 7307839 A NL7307839 A NL 7307839A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
- B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2228496A DE2228496C2 (de) | 1972-06-12 | 1972-06-12 | Verfahren zur Wellung eines dünnen, ebenen Bleches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307839A true NL7307839A (cg-RX-API-DMAC10.html) | 1973-12-14 |
Family
ID=5847497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307839A NL7307839A (cg-RX-API-DMAC10.html) | 1972-06-12 | 1973-06-05 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3859832A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5135548B2 (cg-RX-API-DMAC10.html) |
| AT (1) | AT323526B (cg-RX-API-DMAC10.html) |
| BE (1) | BE800793A (cg-RX-API-DMAC10.html) |
| CH (1) | CH554200A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2228496C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2187446B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1425615A (cg-RX-API-DMAC10.html) |
| IT (1) | IT986424B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7307839A (cg-RX-API-DMAC10.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801330B2 (de) * | 1978-01-13 | 1981-04-30 | Ernst 4050 Mönchengladbach Sakanek | Metallschlauch |
| DK8404709A (cg-RX-API-DMAC10.html) * | 1983-10-05 | 1985-04-06 | ||
| DE3424658C2 (de) * | 1984-07-02 | 1986-11-13 | Mannesmann AG, 4000 Düsseldorf | Wärmeübertragungsrohr, insbesondere Wärmerohr, und Verfahren zum Herstellen desselben |
| RU2220803C2 (ru) * | 2001-12-13 | 2004-01-10 | Курчаков Николай Михайлович | Профилированный лист, способ его производства и профилегибочный стан |
| US8028557B2 (en) | 2004-09-08 | 2011-10-04 | The Bradbury Company, Inc. | Methods and apparatus for forming stiffening structures in a strip material |
| ES2373736T3 (es) * | 2006-08-31 | 2012-02-08 | Aurubis Ag | Un procedimiento para producir un tubo metálico revistiendo con rodillos al menos dos perfiles para formar al menos tres canales. |
| RU2360757C2 (ru) * | 2007-08-28 | 2009-07-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Листовой гнутый профиль |
| US8402805B2 (en) * | 2008-07-12 | 2013-03-26 | The Boeing Company | Method and apparatus for forming a corrugated web having a continuously varying shape |
| US8292227B2 (en) * | 2008-07-12 | 2012-10-23 | The Boeing Company | Aircraft wings having continuously tailored structural strength |
| WO2013063551A2 (en) * | 2011-10-28 | 2013-05-02 | Rutgers, The State University Of New Jersey | Method and apparatus for microfolding sheet materials |
| CN107150079A (zh) * | 2017-05-18 | 2017-09-12 | 安岩晨 | 金属矩形圆角/非圆角直条波辊压装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1056871A (en) * | 1912-02-13 | 1913-03-25 | Gen Fireproofing Co | Process for making ribbed sheet metal. |
| US2513777A (en) * | 1947-12-09 | 1950-07-04 | Chrysler Corp | Apparatus for sinuous contoured material |
| FR1467532A (fr) * | 1966-02-07 | 1967-01-27 | Dispositif pour fabriquer de la tôle ondulée | |
| GB1297136A (cg-RX-API-DMAC10.html) * | 1969-06-20 | 1972-11-22 |
-
1972
- 1972-06-12 DE DE2228496A patent/DE2228496C2/de not_active Expired
-
1973
- 1973-05-29 CH CH775973A patent/CH554200A/xx not_active IP Right Cessation
- 1973-05-29 AT AT467373A patent/AT323526B/de not_active IP Right Cessation
- 1973-05-31 GB GB2607073A patent/GB1425615A/en not_active Expired
- 1973-06-05 NL NL7307839A patent/NL7307839A/xx active Search and Examination
- 1973-06-06 IT IT68676/73A patent/IT986424B/it active
- 1973-06-08 US US368216A patent/US3859832A/en not_active Expired - Lifetime
- 1973-06-12 BE BE132165A patent/BE800793A/xx unknown
- 1973-06-12 JP JP48065504A patent/JPS5135548B2/ja not_active Expired
- 1973-06-12 FR FR7321277A patent/FR2187446B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH554200A (de) | 1974-09-30 |
| GB1425615A (en) | 1976-02-18 |
| US3859832A (en) | 1975-01-14 |
| JPS5135548B2 (cg-RX-API-DMAC10.html) | 1976-10-02 |
| JPS4963642A (cg-RX-API-DMAC10.html) | 1974-06-20 |
| IT986424B (it) | 1975-01-30 |
| DE2228496A1 (de) | 1974-01-03 |
| FR2187446B1 (cg-RX-API-DMAC10.html) | 1980-04-30 |
| AT323526B (de) | 1975-07-10 |
| BE800793A (fr) | 1973-10-01 |
| FR2187446A1 (cg-RX-API-DMAC10.html) | 1974-01-18 |
| DE2228496C2 (de) | 1982-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BN | A decision not to publish the application has become irrevocable |