IT8221810A0 - Procedimento e dispositivo per la regolazione continua della ripiegatura dei bordi di un nastro. - Google Patents

Procedimento e dispositivo per la regolazione continua della ripiegatura dei bordi di un nastro.

Info

Publication number: IT8221810A0
Authority: IT; Italy
Prior art keywords: folding; tape; edges; procedure; continuous adjustment
Prior art date: 1981-09-18

Application number

IT8221810A

Other languages

English (en)

Other versions

IT1151631B (it

Inventor

Wolfgang Wiedenhoff

Klaus Hecker

Dietrich Dickmann

Original Assignee

Mannesmann Ag

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.)

1981-09-18

Filing date

1982-06-11

Publication date

1982-06-11

1982-06-11 Application filed by Mannesmann Ag filed Critical Mannesmann Ag

1982-06-11 Publication of IT8221810A0 publication Critical patent/IT8221810A0/it

1986-12-24 Application granted granted Critical

1986-12-24 Publication of IT1151631B publication Critical patent/IT1151631B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/128—Control or regulating devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Length Measuring Devices By Optical Means (AREA)

IT21810/82A 1981-09-18 1982-06-11 Procedimento e dispositivo per la regolazione continua della ripiegatura dei bordi di un nastro IT1151631B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3137858A DE3137858C1 (de)	1981-09-18	1981-09-18	Verfahren und Vorrichtung zur Regelung der Bandkantenanbiegung bei der Herstellung von Schraubennahtrohren

Publications (2)

Publication Number	Publication Date
IT8221810A0 true IT8221810A0 (it)	1982-06-11
IT1151631B IT1151631B (it)	1986-12-24

Family

ID=6142421

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21810/82A IT1151631B (it)	1981-09-18	1982-06-11	Procedimento e dispositivo per la regolazione continua della ripiegatura dei bordi di un nastro

Country Status (5)

Country	Link
JP (1)	JPS5858937A (it)
CA (1)	CA1196231A (it)
DE (1)	DE3137858C1 (it)
FR (1)	FR2513151B1 (it)
IT (1)	IT1151631B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3868415D1 (de) *	1987-12-10	1992-03-26	Schwarz Walter	Verfahren und vorrichtung zur herstellung eines schraubennahtrohres.
DE10331000B3 (de) *	2003-07-03	2004-10-14	Mannesmannröhren-Werke Ag	Verfahren und Einrichtung zur Herstellung geschweißter Großrohre in Form von Schraubennahtrohren
JP5470841B2 (ja)	2008-12-26	2014-04-16	新日鐵住金株式会社	シリンダ管用鋼板のロール曲げ成形装置及びこれを用いたシリンダ管用鋼板のロール曲げ成形方法
DE102012006472B4 (de)	2012-03-22	2013-11-21	Europipe Gmbh	Verfahren zur Herstellung geschweißter Rohre aus Stahl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2729180A (en) *	1948-02-17	1956-01-03	Armco Steel Corp	Spiral pipe machine
US2794409A (en) *	1951-05-11	1957-06-04	Armco Steel Corp	Edge bending mechanism for spiral welded pipe machine
DE1130395B (de) *	1961-01-04	1962-05-30	Driam S A	Einrichtung an insbesondere durch Verschwenken des Formwerkzeuges gegenueber der Bandlaufrichtung selbsttaetig aussteuerbaren Schraubennahtrohrwerken
DE1181658B (de) *	1961-06-09	1964-11-19	Kocks Gmbh Friedrich	Verfahren zum Beseitigen der Saebelform eines in ein Schraubennaht-Schweissrohrwerk einlaufenden Bandes
DE2221776C3 (de) *	1972-05-04	1980-01-24	Hoesch Ag, 4600 Dortmund	Steuereinrichtung zum Verstellen der Bandbiegevorrichtung eines Schraubennah trohrwerkes

1981
- 1981-09-18 DE DE3137858A patent/DE3137858C1/de not_active Expired
1982
- 1982-06-11 IT IT21810/82A patent/IT1151631B/it active
- 1982-06-23 JP JP57108251A patent/JPS5858937A/ja active Pending
- 1982-07-05 FR FR8211778A patent/FR2513151B1/fr not_active Expired
- 1982-07-22 CA CA000407865A patent/CA1196231A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5858937A (ja)	1983-04-07
DE3137858C1 (de)	1983-07-07
IT1151631B (it)	1986-12-24
CA1196231A (en)	1985-11-05
FR2513151B1 (fr)	1986-11-21
FR2513151A1 (fr)	1983-03-25

Publication	Publication Date	Title
AU550575B2 (en)	1986-03-27	Wound drainage device
AU9147082A (en)	1983-06-23	Orthotic device
AU8539982A (en)	1983-01-20	Wound drainage device
KR830003400U (ko)	1983-12-12	조작장치
AU2689877A (en)	1979-01-18	Surgical clip
AU2984277A (en)	1979-04-26	Fluid control device
AU554485B2 (en)	1986-08-21	Drainage device
DK480485D0 (da)	1985-10-18	Rulleskoejteanordning
DE3672038D1 (de)	1990-07-19	Abisoliergeraet.
IT8221810A0 (it)	1982-06-11	Procedimento e dispositivo per la regolazione continua della ripiegatura dei bordi di un nastro.
AU2840984A (en)	1985-11-21	Fabric rewind device
FR2516147B1 (fr)	1989-05-05	Penture reglable
AU8621882A (en)	1983-04-14	Surgical drainage device
AU2563877A (en)	1978-12-07	Flow de-swirler
AU541163B2 (en)	1984-12-20	Web forming device
AU504326B2 (en)	1979-10-11	Adjustable hinge-pivot
AU7326881A (en)	1982-08-26	Improved modified orthotic device
SU583229A1 (ru)	1977-12-05	Устройство дл разравнивани балласта
AU504782B2 (en)	1979-10-25	Flow device
SU620945A1 (ru)	1978-08-25	Устройство дл регулировани газожидкостного потока
KR840001524U (ko)	1984-05-17	스릿터 장치
JPS5345013A (en)	1978-04-22	Structure joint device
SE8405475D0 (sv)	1984-11-01	Instellningsanordning
AU500385B2 (en)	1979-05-17	Flow device p
AU501734B2 (en)	1979-06-28	Flow device