FI781718A - Roerbockningsanordning - Google Patents

Roerbockningsanordning

Info

Publication number: FI781718A
Authority: FI; Finland
Prior art keywords: roerbockningsanordning
Prior art date: 1977-05-31

Application number

FI781718A

Other languages

English (en)

Inventor

Juraj Cervenka

Jan Psenica

Miroslav Horak

Jiri Horak

Original Assignee

Prvni Brnenska Strojirna

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.)

1977-05-31

Filing date

1978-05-30

Publication date

1978-12-01

1978-05-30 Application filed by Prvni Brnenska Strojirna filed Critical Prvni Brnenska Strojirna

1978-12-01 Publication of FI781718A publication Critical patent/FI781718A/fi

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

Landscapes

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

FI781718A 1977-05-31 1978-05-30 Roerbockningsanordning FI781718A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS356977		1977-05-31

Publications (1)

Publication Number	Publication Date
FI781718A true FI781718A (fi)	1978-12-01

Family

ID=5376158

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI781718A FI781718A (fi)	1977-05-31	1978-05-30	Roerbockningsanordning

Country Status (10)

Country	Link
US (1)	US4254649A (fi)
JP (2)	JPS5439361A (fi)
AT (1)	AT361757B (fi)
CH (1)	CH630273A5 (fi)
DE (1)	DE2822613C2 (fi)
FI (1)	FI781718A (fi)
FR (1)	FR2392742A1 (fi)
GB (1)	GB1600718A (fi)
IT (1)	IT1094878B (fi)
SE (1)	SE7805811L (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3173625D1 (en) *	1980-08-05	1986-03-13	Stein Industrie	Method and apparatus for bending a long metal object
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
DE3427639A1 (de) *	1984-07-26	1986-02-06	Cojafex B.V., Rotterdam	Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre
US4676088A (en) *	1985-06-10	1987-06-30	Hitachi, Ltd.	T-joint manufacturing apparatus
DE3634672A1 (de) *	1986-10-09	1988-04-14	Mannesmann Ag	Vorrichtung zum warmbiegen von metallrohren und verfahren zur erzeugung eines rohrbogens
US5049059A (en) *	1987-10-20	1991-09-17	Precision Roofing Accessories Co., Pty.	Apparatus for forming polycarbonate sheeting
SE8801799L (sv) *	1988-05-11	1989-11-12	Uva Ab	Saett vid och anlaeggning foer korrigering av formfel hos ett plastiskt deformerbart foeremaal
FI90635C (fi) *	1990-03-05	1994-03-10	Imatra Steel Oy Ab	Menetelmä ja laite kallistusvaimentimien valmistamiseksi
US5421182A (en) *	1994-04-08	1995-06-06	General Motors Corporation	Telescoping die for tube bending
US6097012A (en) *	1998-01-14	2000-08-01	Hajime Yoshida	Induction-heating bender
US7758587B2 (en) *	2003-10-08	2010-07-20	Boston Scientific Scimed, Inc.	Medical device guidance from an anatomical reference
CN102489563A (zh) *	2011-12-24	2012-06-13	江阴中南重工股份有限公司	小管径、小弯曲半径的热制弯管机
JP6668181B2 (ja) *	2016-06-29	2020-03-18	日本製鉄株式会社	焼入れ部材の製造装置および製造方法
US11414723B2 (en) *	2018-05-21	2022-08-16	Welspun Corp Limited	Systems and methods for producing hot induction pipe bends with homogeneous metallurgical and mechanical properties

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD92889A (fi) *
US783716A (en) *	1904-05-16	1905-02-28	Whitlock Coil Pipe Company	Apparatus for bending pipe.
US2461323A (en) *	1946-07-27	1949-02-08	Ladish Co	Induction heater for use with pipe bending apparatus
US3368377A (en) *	1965-09-17	1968-02-13	Hirayama Atsuo	Methods of bending electrically conductive long materials such as bar, rod, and pipe, and means therefor
NL7103010A (fi) *	1971-03-05	1972-09-07
US3902344A (en) *	1974-04-01	1975-09-02	Rollmet Inc	Tube bending method
US4062216A (en) *	1974-07-23	1977-12-13	Daiichi Koshuha Kogyo Kabushiki Kaisha	Metal bending methods and apparatus
GB1509168A (en) *	1974-07-23	1978-04-26	Daiichi Koshuha Kogyo Kk	Method and apparatus for bending metal pipes bars or rods
JPS51140862A (en) *	1975-05-30	1976-12-04	Daiichi Koshuha Kogyo Kk	Method of bending metal bar material
US3958438A (en) *	1974-10-04	1976-05-25	Boris Stepanovich Somov	Apparatus for bending pipes with heating of the bending zone
NL168729C (nl) *	1975-03-24	1982-05-17	Mannesmann Roehren Werke Ag	Buisbuiginrichting.

1978
- 1978-05-22 SE SE7805811A patent/SE7805811L/xx unknown
- 1978-05-24 DE DE2822613A patent/DE2822613C2/de not_active Expired
- 1978-05-25 GB GB22398/78A patent/GB1600718A/en not_active Expired
- 1978-05-30 CH CH588678A patent/CH630273A5/de not_active IP Right Cessation
- 1978-05-30 JP JP6394578A patent/JPS5439361A/ja active Pending
- 1978-05-30 IT IT23961/78A patent/IT1094878B/it active
- 1978-05-30 FI FI781718A patent/FI781718A/fi not_active Application Discontinuation
- 1978-05-30 AT AT392878A patent/AT361757B/de not_active IP Right Cessation
- 1978-05-31 FR FR7816321A patent/FR2392742A1/fr active Granted
1979
- 1979-02-26 US US06/015,133 patent/US4254649A/en not_active Expired - Lifetime
1986
- 1986-06-02 JP JP1986082580U patent/JPH0110100Y2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1600718A (en)	1981-10-21
DE2822613A1 (de)	1978-12-07
DE2822613C2 (de)	1982-07-29
US4254649A (en)	1981-03-10
CH630273A5 (de)	1982-06-15
IT1094878B (it)	1985-08-10
FR2392742B1 (fi)	1983-11-18
JPH0110100Y2 (fi)	1989-03-22
JPS61205615U (fi)	1986-12-25
JPS5439361A (en)	1979-03-26
IT7823961A0 (it)	1978-05-30
ATA392878A (de)	1980-08-15
SE7805811L (sv)	1978-12-01
AT361757B (de)	1981-03-25
FR2392742A1 (fr)	1978-12-29

Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: PRVNI BRNENSKA STROJIRNA

Publication	Publication Date	Title
FI781901A (fi)	1979-01-03	Straolupphettningsenhet
FI781420A (fi)	1979-01-12	Plaoster
FI781359A (fi)	1978-11-03	Flytbaeddsbraennanordning
FI781561A (fi)	1978-11-21	Multiskikt filtband
SE431681B (sv)	1984-02-20	Eltenddon
FI781356A (fi)	1978-11-04	Mugg
SE7808618L (sv)	1979-02-17	Vexellada
FI780564A (fi)	1978-09-02	Adress- och avbrottsignalgenerator
FI780430A (fi)	1978-08-24	Distributionscontainer foer exempelvis krukvaexter
SE7808109L (sv)	1979-01-27	Fenol-formaldehydskum
SE7808092L (sv)	1979-01-26	Mortelkvarn
AT367290B (de)	1982-06-25	Menstrualtampon
FI782357A (fi)	1979-03-24	Motorfordonsdaeck
FI780020A (fi)	1978-08-23	Skiktfoerstaerkad foliobana
FI782727A (fi)	1979-03-10	Elastomerkomposition
FI782985A (fi)	1979-04-05	Oljeuppsamlingsskepp
AT361804B (de)	1981-04-10	Haarschneidemaschine
SE7812255L (sv)	1979-05-31	Peptider
FI782099A (fi)	1978-12-31	Rugganordning
FI773297A (fi)	1979-04-08	Skaeranordning
DK21378A (da)	1978-07-22	Loebehjul
DD134715A5 (de)	1979-03-21	Schaedlingsbekaempfungsmittel
FI781718A (fi)	1978-12-01	Roerbockningsanordning
FI781752A (fi)	1978-12-04	Separatoranlaeggning foer indunstningsanlaeggningar
SE7801924L (sv)	1978-09-03	Gjuterikerl