NL6806144A - - Google Patents
Info
- Publication number
- NL6806144A NL6806144A NL6806144A NL6806144A NL6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
- B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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 |
|---|---|---|---|
| US63554567A | 1967-05-02 | 1967-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6806144A true NL6806144A (xx) | 1968-11-04 |
Family
ID=24548209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6806144A NL6806144A (xx) | 1967-05-02 | 1968-05-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3475938A (xx) |
| BE (1) | BE714554A (xx) |
| ES (1) | ES353367A1 (xx) |
| FR (1) | FR1570074A (xx) |
| GB (1) | GB1231211A (xx) |
| NL (1) | NL6806144A (xx) |
| SE (1) | SE353664B (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685334A (en) * | 1970-02-25 | 1972-08-22 | Pines Eng Co Inc | Bending machine |
| US4048834A (en) * | 1976-04-15 | 1977-09-20 | General Electric Company | Apparatus for forming serpentine heat exchangers |
| US3742749A (en) * | 1971-02-03 | 1973-07-03 | J Markin | Tube-coiling machine |
| DE2215490A1 (de) * | 1972-03-29 | 1973-10-04 | Peddinghaus Carl Ullrich Dr | Biegemaschine fuer insbesondere betonstahlstaebe |
| AT316268B (de) * | 1972-05-02 | 1974-07-10 | Evg Entwicklung Verwert Ges | Biegemaschine für stab- oder bandförmiges Material |
| DE2626202C2 (de) * | 1976-06-11 | 1992-10-29 | Rigobert Dipl.-Ing. 5000 Köln Schwarze | Rohrbiegemaschine |
| GB2123325B (en) * | 1982-06-25 | 1985-08-29 | Hilmor Limited | Pipe bending machine |
| DE3240799A1 (de) * | 1982-11-04 | 1984-05-17 | Rigobert Dipl.-Ing. 5000 Köln Schwarze | Rohrbiegemaschine |
| US7870773B2 (en) * | 2007-02-28 | 2011-01-18 | Tennine Corporation | Inserted wiper die for high-pressure tube-bending and method of using same |
| ES2454065B1 (es) * | 2012-10-09 | 2014-12-23 | Eduard Mondragón Condeminas | Método para el acodado doble de tuberías |
| CN103920769B (zh) * | 2014-04-14 | 2016-01-20 | 方小刚 | 一种直线型加热炉炉管的弯曲工艺 |
| CN103962428B (zh) * | 2014-04-14 | 2015-12-09 | 吴刚 | 一种直线型加热炉炉管的弯曲工艺 |
| CN103920767B (zh) * | 2014-04-14 | 2016-08-17 | 温州泓呈祥科技有限公司 | 一种直线型加热炉炉管的弯曲工艺 |
| CN104889212B (zh) * | 2015-06-11 | 2017-01-18 | 张家港江苏科技大学产业技术研究院 | 一种双向弯管用轮模装置 |
| CN111421029A (zh) * | 2020-03-27 | 2020-07-17 | 宁波润爵科技有限公司 | 一种具有自动推出功能的弯管机 |
| CN112605195B (zh) * | 2020-11-28 | 2022-05-06 | 邵阳二纺机能源设备有限责任公司 | 一种锅炉管件制作成型方法 |
| CN113102577A (zh) * | 2021-04-01 | 2021-07-13 | 白红涛 | 一种笔记本电脑散热铜管成型装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2814327A (en) * | 1955-02-21 | 1957-11-26 | Reynolds Metals Co | Serpentine tube bending machine with axially shiftable upper and lower clamping and bending die sections |
| US3276235A (en) * | 1963-07-02 | 1966-10-04 | Parker Hannifin Corp | Hydraulic tube bending machine |
| US3333450A (en) * | 1964-09-03 | 1967-08-01 | Pines Engineering Co Inc | Bending machine |
-
1967
- 1967-05-02 US US635545A patent/US3475938A/en not_active Expired - Lifetime
-
1968
- 1968-04-23 SE SE05436/68A patent/SE353664B/xx unknown
- 1968-04-30 ES ES353367A patent/ES353367A1/es not_active Expired
- 1968-05-01 NL NL6806144A patent/NL6806144A/xx unknown
- 1968-05-02 GB GB1231211D patent/GB1231211A/en not_active Expired
- 1968-05-02 BE BE714554D patent/BE714554A/xx unknown
- 1968-05-02 FR FR1570074D patent/FR1570074A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1231211A (xx) | 1971-05-12 |
| FR1570074A (xx) | 1969-06-06 |
| US3475938A (en) | 1969-11-04 |
| ES353367A1 (es) | 1969-10-01 |
| SE353664B (xx) | 1973-02-12 |
| BE714554A (xx) | 1968-11-04 |