BE849044A - Procede et appareil pour le pliage de grands tubes - Google Patents
Procede et appareil pour le pliage de grands tubesInfo
- Publication number
- BE849044A BE849044A BE172951A BE172951A BE849044A BE 849044 A BE849044 A BE 849044A BE 172951 A BE172951 A BE 172951A BE 172951 A BE172951 A BE 172951A BE 849044 A BE849044 A BE 849044A
- Authority
- BE
- Belgium
- Prior art keywords
- large tubes
- bending large
- bending
- tubes
- Prior art date
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
-
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2555326A DE2555326C3 (de) | 1975-12-05 | 1975-12-05 | Vorrichtung zum Biegen von Großrohren |
Publications (1)
Publication Number | Publication Date |
---|---|
BE849044A true BE849044A (fr) | 1977-04-01 |
Family
ID=5963900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE172951A BE849044A (fr) | 1975-12-05 | 1976-12-03 | Procede et appareil pour le pliage de grands tubes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4177661A (de) |
JP (1) | JPS5268850A (de) |
BE (1) | BE849044A (de) |
DE (1) | DE2555326C3 (de) |
GB (1) | GB1569584A (de) |
IT (1) | IT1073361B (de) |
NL (1) | NL7611005A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53135870A (en) * | 1977-04-30 | 1978-11-27 | Daiichi Koshuha Kogyo Kk | Thin wall preventive at metal pipe bending |
JPS53135871A (en) * | 1977-04-30 | 1978-11-27 | Daiichi Koshuha Kogyo Kk | Thin wall preventive at metal pipe bending |
DE3173625D1 (en) * | 1980-08-05 | 1986-03-13 | Stein Industrie | Method and apparatus for bending a long metal object |
FR2497697A2 (fr) * | 1981-01-14 | 1982-07-16 | Stein Industrie | Procede et dispositif de cintrage d'un element metallique allonge |
FR2488162B1 (fr) * | 1980-08-05 | 1986-03-21 | Stein Industrie | Procede et dispositif de cintrage d'un element metallique allonge |
FR2497696A2 (fr) * | 1981-01-13 | 1982-07-16 | Stein Industrie | Procede et dispositif de cintrage d'un element metallique allonge |
JPS58192625A (ja) * | 1982-05-01 | 1983-11-10 | Masanobu Nakamura | 管曲げ方法 |
EP0153323A1 (de) * | 1983-06-16 | 1985-09-04 | Enaco (Australia) Pty. Ltd. | Rohrverzerrungsverfahren und vorrichtung |
DE3427639A1 (de) * | 1984-07-26 | 1986-02-06 | Cojafex B.V., Rotterdam | Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre |
FR2579912B1 (de) * | 1985-04-04 | 1989-05-26 | Stein Industrie | |
US4818833A (en) * | 1987-12-21 | 1989-04-04 | United Technologies Corporation | Apparatus for radiantly heating blade tips |
US4851188A (en) * | 1987-12-21 | 1989-07-25 | United Technologies Corporation | Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface |
SE8801799L (sv) * | 1988-05-11 | 1989-11-12 | Uva Ab | Saett vid och anlaeggning foer korrigering av formfel hos ett plastiskt deformerbart foeremaal |
US5613532A (en) * | 1995-03-29 | 1997-03-25 | The Babcock & Wilcox Company | Compressed natural gas (CNG) refueling station tank designed for vehicles using CNG as an alternative fuel |
DE102009060743B4 (de) * | 2009-12-30 | 2011-11-24 | Nova Bausysteme Gmbh | Verfahren und Vorrichtung zum Herstellen von Wendeln aus Drähten |
EA020748B1 (ru) * | 2010-01-06 | 2015-01-30 | Сумитомо Метал Индастриз, Лтд. | Способ и устройство для изготовления гнутого элемента |
US9259774B2 (en) * | 2011-05-03 | 2016-02-16 | GM Global Technology Operations LLC | Clinching method and tool for performing the same |
DE102015106571A1 (de) * | 2015-04-28 | 2016-11-03 | AWS Schäfer Technologie GmbH | Verfahren zum Induktionsbiegeumformen eines druckfesten Rohrs mit großer Wandstärke und großem Durchmesser und Induktions-Rohrbiegevorrichtung |
US10427351B2 (en) | 2016-02-19 | 2019-10-01 | General Electric Company | Apparatus for induction heating and bending of thermoplastic composite tubes and a method for using same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB965604A (de) * | ||||
US1891338A (en) * | 1931-02-09 | 1932-12-20 | Lester W Snell | Method of and means for bending tubes |
DE973915C (de) * | 1939-09-17 | 1960-07-14 | Aeg | Einrichtung zum induktiven Erhitzen durch hochfrequenten Wechselstrom, insbesondere zum Oberflaechenhaerten durch anschliessendes Abschrecken |
DE940865C (de) * | 1943-11-23 | 1956-03-29 | Deutsche Edelstahlwerke Ag | Verfahren und Vorrichtung zum Biegen von Rohren |
US2461323A (en) * | 1946-07-27 | 1949-02-08 | Ladish Co | Induction heater for use with pipe bending apparatus |
US2480315A (en) * | 1946-08-17 | 1949-08-30 | Tube Turns Inc | Method and apparatus for making pipe bends and the like |
GB778842A (en) * | 1951-08-23 | 1957-07-10 | Green & Son Ltd | Improvements in or connected with tube bending |
GB816625A (en) * | 1956-07-03 | 1959-07-15 | Andre Huet | Improvements in or relating to apparatus for bending tubes |
BE670383A (de) * | 1965-03-17 | 1966-01-17 | ||
US3740991A (en) * | 1971-10-08 | 1973-06-26 | L Walraven | Tube bending process |
-
1975
- 1975-12-05 DE DE2555326A patent/DE2555326C3/de not_active Expired
-
1976
- 1976-10-06 NL NL7611005A patent/NL7611005A/xx active Search and Examination
- 1976-10-21 IT IT28548/76A patent/IT1073361B/it active
- 1976-11-01 GB GB45265/76A patent/GB1569584A/en not_active Expired
- 1976-11-09 JP JP51133838A patent/JPS5268850A/ja active Granted
- 1976-12-03 BE BE172951A patent/BE849044A/xx unknown
- 1976-12-07 US US05/748,216 patent/US4177661A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5268850A (en) | 1977-06-08 |
IT1073361B (it) | 1985-04-17 |
DE2555326C3 (de) | 1978-10-19 |
DE2555326A1 (de) | 1977-06-16 |
DE2555326B2 (de) | 1978-02-23 |
GB1569584A (en) | 1980-06-18 |
JPS543070B2 (de) | 1979-02-17 |
US4177661A (en) | 1979-12-11 |
NL7611005A (nl) | 1977-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE849044A (fr) | Procede et appareil pour le pliage de grands tubes | |
FR2300545A1 (fr) | Procede et appareil pour recueillir des matieres | |
BE811539A (fr) | Appareil et procede de contraception | |
BE819569A (fr) | Appareil et procede pour souder | |
BE870302A (fr) | Procede et appareil pour remettre en forme et redresser des vehicules | |
BE840462A (fr) | Procede et appareil de coalescence | |
BE851497A (fr) | Procede et appareil pour manipuler | |
FR2306146A1 (fr) | Procede et appareillage de fluidification | |
FR2328380A1 (fr) | Procede et appareil pour la pose de membranes enterrees | |
FR2349092A1 (fr) | Procede et appareil pour raccorder des conduites sous-marines | |
BE838661A (fr) | Procede et appareil de freinage | |
LU80969A1 (fr) | Procede et appareil pour mesurer le module de pertes de materiaux | |
FR2336192A1 (fr) | Appareil et procede pour l'extrusion etagee | |
FR2305904A1 (fr) | Procede et appareil pour realiser un videodisque | |
FR2443475B1 (fr) | Procede et appareil pour demonomeriser le polycapronamide | |
FR2328774A1 (fr) | Procede et appareil pour recuperer le magnesium | |
BE815677A (fr) | Procede et appareil pour le grenaillage des tubes | |
FR2471230B1 (fr) | Procede et appareil pour cintrer des poutres metalliques | |
FR2351892A1 (fr) | Procede et appareil de manutention de dechets | |
FR2351752A1 (fr) | Procede de soudage en about par etincelage et appareil | |
BE838301A (fr) | Procede et appareil pour fractionner des ordures | |
BE865753A (fr) | Procede et appareil pour faire le yogourt | |
FR2331022A1 (fr) | Procede et appareil de titrage continu | |
FR2321717A1 (fr) | Procede et appareil pour le developpement de surfaces collantes | |
BE859802A (fr) | Appareil et procede pour le developpement de films |