FR2081883B1 - - Google Patents
Info
- Publication number
- FR2081883B1 FR2081883B1 FR7108450A FR7108450A FR2081883B1 FR 2081883 B1 FR2081883 B1 FR 2081883B1 FR 7108450 A FR7108450 A FR 7108450A FR 7108450 A FR7108450 A FR 7108450A FR 2081883 B1 FR2081883 B1 FR 2081883B1
- 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
- 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
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL707003580A NL142607B (nl) | 1970-03-12 | 1970-03-12 | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, en met de werkwijze verkregen gebogen voorwerpen. |
| NL7100269A NL153787B (nl) | 1971-01-08 | 1971-01-08 | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081883A1 FR2081883A1 (da) | 1971-12-10 |
| FR2081883B1 true FR2081883B1 (da) | 1974-04-05 |
Family
ID=26644525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7108450A Expired FR2081883B1 (da) | 1970-03-12 | 1971-03-11 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3724258A (da) |
| BE (1) | BE764100A (da) |
| CA (1) | CA953627A (da) |
| CH (1) | CH534552A (da) |
| CS (1) | CS201025B2 (da) |
| DE (1) | DE2112019C3 (da) |
| DK (1) | DK144554C (da) |
| FR (1) | FR2081883B1 (da) |
| SE (1) | SE381583B (da) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878720A (en) * | 1971-12-27 | 1975-04-22 | Tools For Bending Inc | Tube shaping apparatus for radius-bending, end-flaring and the like |
| US3835687A (en) * | 1972-09-13 | 1974-09-17 | Mitsubishi Heavy Ind Ltd | Device for detecting a bend angle upon precisely bending a metallic pipe |
| US3813914A (en) * | 1973-01-24 | 1974-06-04 | Greenlee Bros & Co | Bending apparatus |
| US4062216A (en) * | 1974-07-23 | 1977-12-13 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Metal bending methods and apparatus |
| DE2559694C3 (de) * | 1974-07-23 | 1985-08-01 | Daiichi Koshuha Kogyo K.K., Tokyo | Vorrichtung zum Warmbiegen von Metallrohren |
| US3924438A (en) * | 1974-09-23 | 1975-12-09 | Greenlee Bros & Co | Hydraulic cable bender |
| NL168729C (nl) * | 1975-03-24 | 1982-05-17 | Mannesmann Roehren Werke Ag | Buisbuiginrichting. |
| DE2546695B2 (de) * | 1975-10-17 | 1979-10-31 | Daiichi Koshuha Kogyo K.K., Tokio | Vorrichtung zum kontinuierlichen Biegen von langgestreckten Werkstücken |
| NL165667C (nl) * | 1976-09-03 | 1981-05-15 | Cojafex | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen. |
| DE2744420C2 (de) * | 1977-10-03 | 1983-10-20 | Ludwig 6120 Michelstadt Lang | Maschine zum Biegen von Strangmaterial |
| JPS5645220A (en) * | 1979-09-21 | 1981-04-24 | Dai Ichi High Frequency Co Ltd | Bending method for metallic pipe |
| EP0045470B1 (fr) * | 1980-08-05 | 1986-01-29 | STEIN INDUSTRIE Société anonyme dite: | Procédé et dispositif de cintrage d'un élément métallique allongé |
| DE3151236C2 (de) * | 1981-12-22 | 1986-06-26 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum kontinuierlich-fortschreitenden Biegen von Rohren |
| DE3427639A1 (de) * | 1984-07-26 | 1986-02-06 | Cojafex B.V., Rotterdam | Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre |
| DE10246977B4 (de) * | 2002-10-09 | 2007-06-28 | Thyssenkrupp Steel Ag | Vorrichtung zum 3D-Freiformbiegen von Profilen |
| DE102007022004B4 (de) * | 2007-05-08 | 2010-07-15 | AWS Schäfer Technologie GmbH | Vorrichtung und Verfahren zum Biegen von Rohren |
| RU2478014C1 (ru) * | 2011-09-15 | 2013-03-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) | Способ изготовления спиралевидного многогранного змеевика теплообменника из толстостенных жаропрочных труб |
| CN104874691A (zh) * | 2015-05-07 | 2015-09-02 | 浙江利帆家具有限公司 | 一种弯管机的夹紧装置 |
| RU2634815C1 (ru) * | 2016-12-28 | 2017-11-03 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Способ изготовления волноводов сложной формы и устройство для осуществления способа |
| CN109483861B (zh) * | 2018-12-29 | 2023-08-18 | 中山市德马汽车零部件有限公司 | 光导折弯设备和使用方法及具有其的汽车零配件生产线 |
| CN113458281B (zh) * | 2021-07-06 | 2023-01-13 | 深圳市豪锐科技有限公司 | 一种半导体集成加工用成型机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US799670A (en) * | 1904-02-12 | 1905-09-19 | Crane Co | Tube-bending machine. |
| US785083A (en) * | 1904-12-16 | 1905-03-21 | Whitlock Coil Pipe Company | Apparatus for bending pipe. |
| US1105914A (en) * | 1909-09-03 | 1914-08-04 | James Acton Miller | Apparatus for bending pipes, rods, &c. |
| US2286893A (en) * | 1937-08-23 | 1942-06-16 | Pont A Mousson Fond | Apparatus and method for bending pipes, bars, plates, and like pieces |
| US2812004A (en) * | 1955-05-27 | 1957-11-05 | Combustion Eng | Separate yieldable pressure means on slide of pivoted type of pipe bender |
| US3287952A (en) * | 1963-04-06 | 1966-11-29 | Hilgers Maschinen Und Appbau A | Bending machine |
-
1971
- 1971-03-04 SE SE7102978A patent/SE381583B/xx unknown
- 1971-03-05 US US00121513A patent/US3724258A/en not_active Expired - Lifetime
- 1971-03-09 CH CH346171A patent/CH534552A/fr not_active IP Right Cessation
- 1971-03-11 BE BE764100A patent/BE764100A/xx not_active IP Right Cessation
- 1971-03-11 FR FR7108450A patent/FR2081883B1/fr not_active Expired
- 1971-03-11 DK DK115171A patent/DK144554C/da not_active IP Right Cessation
- 1971-03-12 CA CA107,617A patent/CA953627A/en not_active Expired
- 1971-03-12 CS CS711842A patent/CS201025B2/cs unknown
- 1971-03-12 DE DE2112019A patent/DE2112019C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2081883A1 (da) | 1971-12-10 |
| CH534552A (fr) | 1973-03-15 |
| DK144554C (da) | 1982-09-20 |
| BE764100A (fr) | 1971-08-02 |
| CS201025B2 (en) | 1980-10-31 |
| DE2112019C3 (de) | 1975-02-06 |
| DK144554B (da) | 1982-03-29 |
| US3724258A (en) | 1973-04-03 |
| SE381583B (sv) | 1975-12-15 |
| CA953627A (en) | 1974-08-27 |
| DE2112019A1 (de) | 1971-09-30 |
| DE2112019B2 (de) | 1974-06-20 |