IT1096769B - Procedimento e apparecchiatura per piegar e materiali metallici allungati - Google Patents

Procedimento e apparecchiatura per piegar e materiali metallici allungati

Info

Publication number: IT1096769B
Authority: IT; Italy
Prior art keywords: folding; procedure; equipment; metal materials; elongated metal
Prior art date: 1977-06-22

Application number

IT24878/78A

Other languages

English (en)

Other versions

IT7824878A0 (it

Original Assignee

Daiichi Koshuha Kogyo Kk

Priority date (The priority date 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 date listed.)

1977-06-22

Filing date

1978-06-22

Publication date

1985-08-26

1977-06-22 Priority claimed from JP7333777A external-priority patent/JPS548154A/ja

1978-03-31 Priority claimed from JP3657678A external-priority patent/JPS54128970A/ja

1978-06-22 Application filed by Daiichi Koshuha Kogyo Kk filed Critical Daiichi Koshuha Kogyo Kk

1978-06-22 Publication of IT7824878A0 publication Critical patent/IT7824878A0/it

1985-08-26 Application granted granted Critical

1985-08-26 Publication of IT1096769B publication Critical patent/IT1096769B/it

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

IT24878/78A 1977-06-22 1978-06-22 Procedimento e apparecchiatura per piegar e materiali metallici allungati IT1096769B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7333777A JPS548154A (en)	1977-06-22	1977-06-22	Method and apparatus for compression bending of metal band material
JP3657678A JPS54128970A (en)	1978-03-31	1978-03-31	Method and apparatus for bending metal strip materials

Publications (2)

Publication Number	Publication Date
IT7824878A0 IT7824878A0 (it)	1978-06-22
IT1096769B true IT1096769B (it)	1985-08-26

Family

ID=26375650

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24878/78A IT1096769B (it)	1977-06-22	1978-06-22	Procedimento e apparecchiatura per piegar e materiali metallici allungati

Country Status (8)

Country	Link
US (1)	US4195506A (it)
BE (1)	BE868167A (it)
BR (1)	BR7803860A (it)
CA (1)	CA1100397A (it)
DE (1)	DE2825723C2 (it)
GB (1)	GB2000056B (it)
IT (1)	IT1096769B (it)
NL (1)	NL7806051A (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
JPS6044054B2 (ja) *	1982-09-03	1985-10-01	第一高周波工業株式会社	金属曲管の製造方法
FR2598945B1 (fr) *	1986-05-26	1988-07-22	Stein Industrie	Dispositif de cintrage d'un element metallique allonge
DE3919607C2 (de) *	1989-06-15	1994-05-05	Heinz Ruhl	Vorrichtung zum Biegen von stabförmigem Material
FI90635C (sv) *	1990-03-05	1994-03-10	Imatra Steel Oy Ab	Förfarande och anordning för tillverkning av krängningshämmare
US5222384A (en) *	1992-03-24	1993-06-29	Evans Roland J	Reciprocal conduit bender
US5544424A (en) *	1995-05-17	1996-08-13	Mallinckrodt Medical, Inc.	Aggressive convective drying in a conical screw type mixer/dryer
DE19918854A1 (de) *	1999-04-26	2000-11-02	Abb Alstom Power Ch Ag	Vorrichtung und Verfahren zum Biegen von Wicklungsstäben
US6741899B1 (en) *	2000-02-07	2004-05-25	Visteon Global Tech., Inc.	System and method for designing a component
JP3400767B2 (ja) *	2000-02-28	2003-04-28	徹佐藤	鋼管曲げ加工装置及び方法
US6769282B2 (en)	2002-05-17	2004-08-03	Henden Industries, Inc.	One-step offset bender
US8863565B2 (en) *	2005-03-03	2014-10-21	Nippon Steel & Sumitomo Metal Corporation	Three-dimensionally bending machine, bending-equipment line, and bent product
US8919171B2 (en) *	2005-03-03	2014-12-30	Nippon Steel & Sumitomo Metal Corporation	Method for three-dimensionally bending workpiece and bent product
EP1857195B8 (en) *	2005-03-03	2014-07-30	Nippon Steel & Sumitomo Metal Corporation	Method for bending metal material and bent product
DE102007022004B4 (de) *	2007-05-08	2010-07-15	AWS Schäfer Technologie GmbH	Vorrichtung und Verfahren zum Biegen von Rohren
JP5517768B2 (ja) *	2010-06-17	2014-06-11	第一高周波工業株式会社	金属管曲げ加工装置および方法
CN103071708B (zh) *	2011-12-30	2016-07-06	河北建设集团有限公司	大直径钢管简易弯管装置
EP2716377B1 (en)	2012-10-05	2016-03-02	Zaklad Produkcji Sprzetu Oswietleniowego "ROSA"-Stanislaw ROSA	A method of manufacturing a conical tube element
CN104438495A (zh) *	2013-09-24	2015-03-25	中石化胜利油建工程有限公司	一步法热煨弯管装置及工艺
RU2614975C1 (ru) *	2015-12-17	2017-03-31	Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш"	Способ гибки труб и станок для осуществления способа
RU2633863C1 (ru) *	2017-02-13	2017-10-18	федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова"	Способ гибки трубных заготовок
CN108555085A (zh) *	2018-03-05	2018-09-21	蒋欣	一种具有自动调节功能的金属管道弯管装置
RU2713899C2 (ru) *	2018-07-19	2020-02-10	Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш"	Способ гибки труб и станок для осуществления способа
SG10201907808VA (en) *	2018-09-05	2020-04-29	Blm Spa	Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked
CN112528424B (zh) *	2020-11-03	2024-05-28	南京工程学院	一种提高板料渐进成形性能的方法
CN115301787B (zh) *	2022-10-11	2023-03-10	德哈哈压缩机江苏有限公司	一种可调弯折半径的自动弯管机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE175165C (it) *
US784101A (en) *	1903-07-06	1905-03-07	Whitlock Coil Pipe Company	Apparatus for bending pipe.
US785083A (en) *	1904-12-16	1905-03-21	Whitlock Coil Pipe Company	Apparatus for bending pipe.
GB408825A (en) *	1933-05-25	1934-04-19	Stewarts & Lloyds Ltd	Improvements in the manufacture of corrugated pipes and creased or corrugated pipe bends
GB479653A (en) *	1936-05-14	1938-02-09	Pont A Mousson Fond	Improvements in making bent pipe elements and elements thus obtained
GB505866A (en) *	1937-05-14	1939-05-18	Georges Gabriel Marie Dechaux	Process and machine for bending bars, section iron, pipes and like bodies
US2286893A (en) *	1937-08-23	1942-06-16	Pont A Mousson Fond	Apparatus and method for bending pipes, bars, plates, and like pieces
GB517928A (en) *	1937-08-28	1940-02-13	Pont A Mousson Fond	Process and means for the bending of pipes, bars, plates and like pieces
US2286393A (en) *	1938-06-06	1942-06-16	Fmc Corp	Vegetable cleaner
US4056960A (en) *	1974-07-23	1977-11-08	Shunpei Kawanami	Means and method for bending elongated materials incorporating two arms
US4062216A (en) *	1974-07-23	1977-12-13	Daiichi Koshuha Kogyo Kabushiki Kaisha	Metal bending methods and apparatus
US3958438A (en) *	1974-10-04	1976-05-25	Boris Stepanovich Somov	Apparatus for bending pipes with heating of the bending zone
US4098106A (en) *	1975-07-08	1978-07-04	Daiichi Koshuha Kogyo Kabushiki Kaisha	Bending method and apparatus with slidable clamp
JPS5938048B2 (ja) *	1975-09-18	1984-09-13	第一高周波工業（株）	長尺材の連続曲げ加工方法及びその装置
NL165667C (nl) *	1976-09-03	1981-05-15	Cojafex	Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.

1978
- 1978-06-02 NL NL7806051A patent/NL7806051A/xx not_active Application Discontinuation
- 1978-06-12 DE DE2825723A patent/DE2825723C2/de not_active Expired
- 1978-06-16 BR BR7803860A patent/BR7803860A/pt unknown
- 1978-06-16 BE BE2057066A patent/BE868167A/xx not_active IP Right Cessation
- 1978-06-21 CA CA305,907A patent/CA1100397A/en not_active Expired
- 1978-06-22 GB GB7827632A patent/GB2000056B/en not_active Expired
- 1978-06-22 IT IT24878/78A patent/IT1096769B/it active
- 1978-06-22 US US05/918,022 patent/US4195506A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BR7803860A (pt)	1979-01-09
GB2000056B (en)	1982-02-17
US4195506A (en)	1980-04-01
CA1100397A (en)	1981-05-05
DE2825723C2 (de)	1982-12-16
NL7806051A (nl)	1978-12-28
IT7824878A0 (it)	1978-06-22
GB2000056A (en)	1979-01-04
DE2825723A1 (de)	1979-01-11
BE868167A (nl)	1978-10-16

Publication	Publication Date	Title
IT1096769B (it)	1985-08-26	Procedimento e apparecchiatura per piegar e materiali metallici allungati
IT1098006B (it)	1985-08-31	Fosfonoacil proline e composti correlati
BR7805949A (pt)	1979-05-02	Compostos e composicoes
IT1155800B (it)	1987-01-28	Imidazoli e triazoli sostituiti
IT1097107B (it)	1985-08-26	Procedimento ed apparecchiatura per lavorare mediante
FI781814A (fi)	1978-12-09	Vaermeapparat
IT7849392A0 (it)	1978-05-16	Apparecchio per separare e misurare parti componenti-campioni
IT1156737B (it)	1987-02-04	Composti imidazoazinici ed imidazodiazinici
SE7809903L (sv)	1979-04-21	Forfarande och anordning for metning av virkesstycken
IT1096457B (it)	1985-08-26	Trasformatore
IT1117141B (it)	1986-02-10	Nerofumo per vernici e pitture
IT7850426A0 (it)	1978-07-21	Procedimento ed apparecchio di registrazione magnetofluidica
AR213910A1 (es)	1979-03-30	Transformador polifasico
IT1156704B (it)	1987-02-04	Procedimento e apparecchio di crioessiccazione mediante iperfrequenze
DK372078A (da)	1979-02-24	Flokkulerings- og bundfaeldningsapparat
SE7812993L (sv)	1979-07-01	Haspelanordning for metallband
SE7809333L (sv)	1979-03-07	Instellbar transformator
SE403074B (sv)	1978-07-31	Falsningsapparat
IT1101811B (it)	1985-10-07	Dispositivo e procedimento per striare matite
IT7824909A0 (it)	1978-06-23	Procedimento ed apparecchiatura per il trattamento di materiali rammollibili a caldo.
IT1085395B (it)	1985-05-28	Apparecchio e procedimento fotoradiografico migliorat
IT1174312B (it)	1987-07-01	Procedimento ed apparecchiatura per profilare lamiere metalliche
IT1099526B (it)	1985-09-18	Beta-naftilfenileteri e beta-tetraidronaftilfenileteri
DK104378A (da)	1978-09-09	Forstoerrelsesapparat
IT1108280B (it)	1985-12-02	Dispositivo trasformatore di sforzi