DE2212744B2 - Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes - Google Patents

Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes

Info

Publication number
DE2212744B2
DE2212744B2 DE2212744A DE2212744A DE2212744B2 DE 2212744 B2 DE2212744 B2 DE 2212744B2 DE 2212744 A DE2212744 A DE 2212744A DE 2212744 A DE2212744 A DE 2212744A DE 2212744 B2 DE2212744 B2 DE 2212744B2
Authority
DE
Germany
Prior art keywords
bending
pressure
rollers
control device
roller
Prior art date
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.)
Ceased
Application number
DE2212744A
Other languages
German (de)
English (en)
Other versions
DE2212744A1 (de
Inventor
Lorenz Dipl.-Ing. 1000 Berlin Claussen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERLINER MASCHINEN-ACTIEN-GESELLSCHAFT VORMALS L SCHWARTZKOPFF 1000 BERLIN
Original Assignee
BERLINER MASCHINEN-ACTIEN-GESELLSCHAFT VORMALS L SCHWARTZKOPFF 1000 BERLIN
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.)
Filing date
Publication date
Application filed by BERLINER MASCHINEN-ACTIEN-GESELLSCHAFT VORMALS L SCHWARTZKOPFF 1000 BERLIN filed Critical BERLINER MASCHINEN-ACTIEN-GESELLSCHAFT VORMALS L SCHWARTZKOPFF 1000 BERLIN
Priority to DE2212744A priority Critical patent/DE2212744B2/de
Priority to GB687873A priority patent/GB1415382A/en
Priority to CA164,871A priority patent/CA987139A/en
Priority to US339868A priority patent/US3905536A/en
Priority to FR7308898A priority patent/FR2175980B3/fr
Publication of DE2212744A1 publication Critical patent/DE2212744A1/de
Publication of DE2212744B2 publication Critical patent/DE2212744B2/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE2212744A 1972-03-13 1972-03-13 Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes Ceased DE2212744B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2212744A DE2212744B2 (de) 1972-03-13 1972-03-13 Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes
GB687873A GB1415382A (en) 1972-03-13 1973-02-13 Apparatus for use in the production of tubes or pipes
CA164,871A CA987139A (en) 1972-03-13 1973-02-28 Apparatus for use in the production of spiral-welded tubes
US339868A US3905536A (en) 1972-03-13 1973-03-09 Apparatus for use in the production of spiral-welded tubes or pipes
FR7308898A FR2175980B3 (enrdf_load_stackoverflow) 1972-03-13 1973-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2212744A DE2212744B2 (de) 1972-03-13 1972-03-13 Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes

Publications (2)

Publication Number Publication Date
DE2212744A1 DE2212744A1 (de) 1973-09-27
DE2212744B2 true DE2212744B2 (de) 1974-02-21

Family

ID=38283985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2212744A Ceased DE2212744B2 (de) 1972-03-13 1972-03-13 Steuereinrichtung zum Verstellen von Biegewalzen eines Schraubennahtrohrwerkes

Country Status (5)

Country Link
US (1) US3905536A (enrdf_load_stackoverflow)
CA (1) CA987139A (enrdf_load_stackoverflow)
DE (1) DE2212744B2 (enrdf_load_stackoverflow)
FR (1) FR2175980B3 (enrdf_load_stackoverflow)
GB (1) GB1415382A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028240A1 (en) * 1994-04-14 1995-10-26 Spiro Machines S.A. Forming head for the production of helically-wound tubing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116060C2 (de) * 1981-04-22 1986-07-17 Nippon Steel Corp., Tokio/Tokyo Verfahren und Vorrichtung zum Herstellen von Schraubennahtrohren
FR2504417B1 (fr) * 1981-04-22 1986-05-02 Nippon Steel Corp Procede et appareil pour la fabrication d'un tube soude en spirale
US4436239A (en) 1981-04-29 1984-03-13 Nippon Steel Corporation Method and apparatus for manufacturing spiral pipe
US4606208A (en) * 1984-05-16 1986-08-19 Kaiser Steel Corporation Pipe forming apparatus
US5957366A (en) * 1997-10-21 1999-09-28 Ameron International Corporation Helically formed welded pipe and diameter control
IT1311775B1 (it) * 1999-01-19 2002-03-19 Andrea Toffanin Dispositivo di regolazione della posizione dei rulli forgianti in unalinea di profilatura.
JP3479503B2 (ja) * 2000-08-29 2003-12-15 株式会社ミハル 曲げ加工品および曲げ加工方法およびそれに用いる曲げ加工装置
CN104889207A (zh) * 2015-05-28 2015-09-09 南京皓威机械有限公司 高自由度三辊制管机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659754A (en) * 1925-06-03 1928-02-21 California Corrugated Culvert Making spiral pipe
US3093103A (en) * 1958-02-10 1963-06-11 Florence B Berkeley Method of producing spiral pipe
US3146331A (en) * 1961-10-18 1964-08-25 Hoesch Ag Apparatus for producing helical-seam pipe
US3208138A (en) * 1962-09-24 1965-09-28 Driam S A Method and apparatus for adjusting the welding-gap width in a helicalseam tube-making installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028240A1 (en) * 1994-04-14 1995-10-26 Spiro Machines S.A. Forming head for the production of helically-wound tubing

Also Published As

Publication number Publication date
FR2175980B3 (enrdf_load_stackoverflow) 1976-03-12
FR2175980A1 (enrdf_load_stackoverflow) 1973-10-26
CA987139A (en) 1976-04-13
US3905536A (en) 1975-09-16
DE2212744A1 (de) 1973-09-27
GB1415382A (en) 1975-11-26

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Legal Events

Date Code Title Description
BHV Refusal