LU34271A1 - - Google Patents

Info

Publication number
LU34271A1
LU34271A1 LU34271DA LU34271A1 LU 34271 A1 LU34271 A1 LU 34271A1 LU 34271D A LU34271D A LU 34271DA LU 34271 A1 LU34271 A1 LU 34271A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU34271A1 publication Critical patent/LU34271A1/xx

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
LU34271D 1955-04-02 LU34271A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH789155X 1955-04-02

Publications (1)

Publication Number Publication Date
LU34271A1 true LU34271A1 (fr)

Family

ID=4536828

Family Applications (1)

Application Number Title Priority Date Filing Date
LU34271D LU34271A1 (fr) 1955-04-02

Country Status (7)

Country Link
AT (1) AT197312B (fr)
BE (1) BE546606A (fr)
CH (1) CH342543A (fr)
DE (1) DE1040994B (fr)
FR (1) FR1150751A (fr)
GB (1) GB789155A (fr)
LU (1) LU34271A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176493A (en) * 1961-09-25 1965-04-06 Weiss Eugene Method of stretching hollow metallic bodies and apparatus therefor
CN1047637A (zh) * 1989-05-31 1990-12-12 克奥姆斯·奥伯特 加工空心圆形体的推压穿轧机
GB0317765D0 (en) 2003-07-30 2003-09-03 Rolls Royce Plc Deformed forging
CN110238337B (zh) * 2019-07-01 2020-08-18 山东大学 控制大型空心件芯轴拔长内孔缺陷的操作方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE26634C (de) * Gebrüder Schmidt in Schwelm Drahtwalzwerk, bestehend aus fünf Walzen mit cannelirtem Caliber
DE350734C (de) * 1922-03-23 Carl A Achterfeldt Verfahren zum Walzen von glatten oder fassonierten Vollstaeben oder Draehten
DE170783C (fr) *
DE367282C (de) * 1923-01-19 Heinrich Stueting Walzverfahren
DE365077C (de) * 1922-12-08 Heinrich Stueting Universalwalzwerk zum Auswalzen von Hohlkoerpern
DE296836C (fr) *
DE130341C (fr) * 1901-05-29
DE146874C (fr) * 1902-02-22
GB190518996A (en) * 1905-09-20 1906-09-20 Otto Briede Improvements in the Method of Rolling Hollow Billets on Mandrels.
DE372884C (de) * 1917-11-18 1923-04-05 Heinrich Stueting Pilgerschritt-Universal-Rohrwalzwerk
DE365075C (de) * 1921-01-08 1922-12-07 Heinrich Stueting Verfahren zum Auswalzen von Vollmaterial im Universalwalzwerk
GB157168A (en) * 1921-01-08 1922-06-08 Heinrich Stueting Method of making tubes with uniform smooth internal surfaces
DE388608C (de) * 1922-05-12 1924-01-16 Josef Winsch Vorrichtung zum Ziehen von Draehten
FR572754A (fr) * 1923-01-09 1924-06-12 Courtaud G Garnier Sa Des Ets Borne-fontaine
US1662680A (en) * 1923-05-09 1928-03-13 Lindgren Gustaf Abraham Method of rolling down hollow bodies
US1858990A (en) * 1928-04-16 1932-05-17 Globe Steel Tubes Co Method of and means for rolling seamless tubing
DE634384C (de) * 1933-03-29 1936-11-06 Guenther Lobkowitz Kontinuierliches Walzwerk
DE642674C (de) * 1933-04-04 1937-03-12 Heinrich Stueting Universalwalzwerk
DE679109C (de) * 1934-01-03 1939-07-28 Alfina Immobilien Finanzierung Verfahren zur Herstellung von dickwandigen becherfoermigen Eisenkjoerpern
DE648918C (de) * 1934-01-03 1937-08-10 Tube Ind Participation Ltd Verfahren zum Herstellen von nahtlosen Rohren
US2083698A (en) * 1934-02-17 1937-06-15 William H Engelbertz Push bench method and apparatus
FR770227A (fr) * 1934-03-15 1934-09-11 Alfina Immobilien Finanzierung Procédé et dispositif pour la fabrication de tuyaux sans soudure
DE747860C (de) * 1937-12-02 1944-10-18 Rollenstossbank zur Herstellung von Hohlkoerpern
GB624424A (en) * 1946-02-15 1949-06-08 Soudure Electr Autogene Improvements in enclosed rolling mills
US2495387A (en) * 1946-01-03 1950-01-24 Richard E Rummins Mill
NL72716C (fr) * 1947-08-19

Also Published As

Publication number Publication date
GB789155A (en) 1958-01-15
FR1150751A (fr) 1958-01-17
BE546606A (fr)
AT197312B (de) 1958-04-25
CH342543A (de) 1959-11-30
DE1040994B (de) 1958-10-16

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