NL207167A - - Google Patents

Info

Publication number
NL207167A
NL207167A NL207167DA NL207167A NL 207167 A NL207167 A NL 207167A NL 207167D A NL207167D A NL 207167DA NL 207167 A NL207167 A NL 207167A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL207167A publication Critical patent/NL207167A/xx

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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
NL207167D 1955-05-17 NL207167A (enrdf_load_html_response)

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
NL207167A true NL207167A (enrdf_load_html_response) 1900-01-01

Family

ID=25607643

Family Applications (1)

Application Number Title Priority Date Filing Date
NL207167D NL207167A (enrdf_load_html_response) 1955-05-17

Country Status (8)

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

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 (enrdf_load_html_response) * 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 (enrdf_load_html_response) *
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 (enrdf_load_html_response) * 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
CH345858A (de) 1960-04-30
GB805598A (en) 1958-12-10
US3136185A (en) 1964-06-09
FR1153322A (fr) 1958-03-05
DE1017122B (de) 1957-10-10
BE547866A (fr) 1956-11-16
AT196333B (de) 1958-03-10

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