CH345858A - Method and device for finish rolling steel tubes - Google Patents

Method and device for finish rolling steel tubes

Info

Publication number
CH345858A
CH345858A CH345858DA CH345858A CH 345858 A CH345858 A CH 345858A CH 345858D A CH345858D A CH 345858DA CH 345858 A CH345858 A CH 345858A
Authority
CH
Switzerland
Prior art keywords
finish rolling
steel tubes
rolling steel
tubes
finish
Prior art date
Application number
Other languages
German (de)
Inventor
Benteler Helmut
Original Assignee
Delta Kuehlschrank G M B H
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 Delta Kuehlschrank G M B H filed Critical Delta Kuehlschrank G M B H
Publication of CH345858A publication Critical patent/CH345858A/en

Links

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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
CH345858D 1955-05-17 1956-05-11 Method and device for finish rolling steel tubes CH345858A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED20477A DE1017122B (en) 1955-05-17 1955-05-17 Method and device for the production of steel pipes
AT196333T 1956-04-27

Publications (1)

Publication Number Publication Date
CH345858A true CH345858A (en) 1960-04-30

Family

ID=25607643

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345858D CH345858A (en) 1955-05-17 1956-05-11 Method and device for finish rolling steel tubes

Country Status (8)

Country Link
US (1) US3136185A (en)
AT (1) AT196333B (en)
BE (1) BE547866A (en)
CH (1) CH345858A (en)
DE (1) DE1017122B (en)
FR (1) FR1153322A (en)
GB (1) GB805598A (en)
NL (1) NL207167A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175635B (en) * 1958-03-14 1964-08-13 Triva Andersen & Co Rolling mill with several pairs of rollers acting one after the other
NL298197A (en) * 1958-06-13
DE1151237B (en) * 1959-07-22 1963-07-11 Kronprinz Ag Process for the continuous production of seam tubes with precise diameters
DE1232094B (en) * 1961-05-13 1967-01-12 Kocks Gmbh Friedrich Continuous scaffolding for hot rolling, especially of billets, bar and fine iron
DE1286491B (en) * 1963-08-10 1969-01-09 Siemag Siegener Masch Bau Rolling stand with a stand pair or stand frame supporting the rollers
US3308644A (en) * 1963-12-02 1967-03-14 Mannesmann Meer Ag Drive for tube reduction mills
US3945234A (en) * 1975-01-02 1976-03-23 Rolf Steinbock Tandem rolling mill arrangement
US4094178A (en) * 1976-03-08 1978-06-13 Western Electric Co., Inc. Methods for continuous extrusion
US4212177A (en) * 1978-03-27 1980-07-15 Western Electric Company, Inc. Apparatus for continuous extrusion
AU6077190A (en) * 1989-08-03 1991-03-11 Albert Calmes Device for elongating and equalizing round hollow blanks for the manufacture of seamless tubes
US5218851A (en) * 1991-06-21 1993-06-15 Kawasaki Steel Corporation Mandrel mill capable of preventing stripping miss
DE4339228C1 (en) * 1993-11-15 1995-01-05 Mannesmann Ag Multi-stand rolling train
JP5062522B2 (en) * 2007-05-31 2012-10-31 住友金属工業株式会社 Mandrel mill and seamless pipe manufacturing method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170783C (en) *
US1858990A (en) * 1928-04-16 1932-05-17 Globe Steel Tubes Co Method of and means for rolling seamless tubing
US1926237A (en) * 1928-06-30 1933-09-12 Babcock & Wilcox Tube Company Method of and apparatus for making seamless tubes
US1888607A (en) * 1929-04-06 1932-11-22 Nat Tube Co Method of making seamless tubes
NL37171C (en) * 1931-04-04
US1934844A (en) * 1932-08-06 1933-11-14 Diescher Tube Mills Inc Method of sinking tubes
DE635015C (en) * 1932-09-10 1936-09-08 Fritz Kocks Dr Ing Process for rolling out hollow bodies
DE634384C (en) * 1933-03-29 1936-11-06 Guenther Lobkowitz Continuous rolling mill
US2085968A (en) * 1933-12-28 1937-07-06 Schloemann Ag Tube rolling method
US2074714A (en) * 1934-08-25 1937-03-23 Gustaf L Fisk Method of sizing round bars, wire, tubes, and the like
US2041937A (en) * 1934-10-27 1936-05-26 Alfina Immobilien Finanzierung Tube rolling process
GB447988A (en) * 1934-12-24 1936-05-29 Tube Prod Ltd Improvements relating to the manufacture of steel and other metal tubes
US2503512A (en) * 1946-08-02 1950-04-11 Nat Tube Co Cold-worked pipe and method of obtaining the same
US2642763A (en) * 1947-03-26 1953-06-23 Finn B Abramsen Cross rolling mill
AT168279B (en) * 1947-12-23 1951-05-10 Alberto Calmes Process and rolling mill for the production of seamless tubes

Also Published As

Publication number Publication date
AT196333B (en) 1958-03-10
BE547866A (en) 1956-11-16
FR1153322A (en) 1958-03-05
US3136185A (en) 1964-06-09
DE1017122B (en) 1957-10-10
NL207167A (en) 1900-01-01
GB805598A (en) 1958-12-10

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