GB805598A - Improvements relating to the fabrication of steel tubes - Google Patents

Improvements relating to the fabrication of steel tubes

Info

Publication number
GB805598A
GB805598A GB16213/56A GB1621356A GB805598A GB 805598 A GB805598 A GB 805598A GB 16213/56 A GB16213/56 A GB 16213/56A GB 1621356 A GB1621356 A GB 1621356A GB 805598 A GB805598 A GB 805598A
Authority
GB
United Kingdom
Prior art keywords
rolls
tube
pass
engage
roll pass
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.)
Expired
Application number
GB16213/56A
Other languages
English (en)
Inventor
Benteler Helmut
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.)
DELTA KUEHLSCHRANK GmbH
Original Assignee
DELTA KUEHLSCHRANK GmbH
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 GmbH filed Critical DELTA KUEHLSCHRANK GmbH
Publication of GB805598A publication Critical patent/GB805598A/en
Expired 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 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
GB16213/56A 1955-05-17 1956-05-16 Improvements relating to the fabrication of steel tubes Expired GB805598A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED20477A DE1017122B (de) 1955-05-17 1955-05-17 Verfahren und Vorrichtung zur Herstellung von Stahlrohren
AT196333T 1956-04-27

Publications (1)

Publication Number Publication Date
GB805598A true GB805598A (en) 1958-12-10

Family

ID=25607643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16213/56A Expired GB805598A (en) 1955-05-17 1956-05-16 Improvements relating to the fabrication of steel tubes

Country Status (8)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175635B (de) * 1958-03-14 1964-08-13 Triva Andersen & Co Walzwerk mit mehreren, nacheinander wirkenden Walzenpaaren
NL298197A (xx) * 1958-06-13
DE1151237B (de) * 1959-07-22 1963-07-11 Kronprinz Ag Verfahren zum kontinuierlichen Herstellen von Nahtrohren mit genauen Durchmessern
DE1232094B (de) * 1961-05-13 1967-01-12 Kocks Gmbh Friedrich Kontinuierliche Gerueststaffel zum Warmwalzen, insbesondere von Knueppeln, Stab- undFeineisen
DE1286491B (de) * 1963-08-10 1969-01-09 Siemag Siegener Masch Bau Walzgeruest mit einem die Walzen lagernden Staenderpaar oder Staenderrahmen
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 (de) * 1993-11-15 1995-01-05 Mannesmann Ag Mehrgerüstige Walzstraße
JP5062522B2 (ja) * 2007-05-31 2012-10-31 住友金属工業株式会社 マンドレルミル及び継目無管の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170783C (xx) *
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 (xx) * 1931-04-04
US1934844A (en) * 1932-08-06 1933-11-14 Diescher Tube Mills Inc Method of sinking tubes
DE635015C (de) * 1932-09-10 1936-09-08 Fritz Kocks Dr Ing Verfahren zum Auswalzen von Hohlkoerpern
DE634384C (de) * 1933-03-29 1936-11-06 Guenther Lobkowitz Kontinuierliches Walzwerk
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 (de) * 1947-12-23 1951-05-10 Alberto Calmes Verfahren und Walzwerk zur Herstellung von nahtlosen Rohren

Also Published As

Publication number Publication date
DE1017122B (de) 1957-10-10
CH345858A (de) 1960-04-30
FR1153322A (fr) 1958-03-05
US3136185A (en) 1964-06-09
NL207167A (xx) 1900-01-01
AT196333B (de) 1958-03-10
BE547866A (fr) 1956-11-16

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