CA1247885A - Seamless tube mill - Google Patents

Seamless tube mill

Info

Publication number
CA1247885A
CA1247885A CA000455211A CA455211A CA1247885A CA 1247885 A CA1247885 A CA 1247885A CA 000455211 A CA000455211 A CA 000455211A CA 455211 A CA455211 A CA 455211A CA 1247885 A CA1247885 A CA 1247885A
Authority
CA
Canada
Prior art keywords
mill
billet
diescher
elongator
mandrel
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
CA000455211A
Other languages
English (en)
French (fr)
Inventor
Dezsoe A. Pozsgay
Robert J. Rau
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.)
Mannesmann Demag Corp
Original Assignee
Italimpianti of America Inc
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 Italimpianti of America Inc filed Critical Italimpianti of America Inc
Application granted granted Critical
Publication of CA1247885A publication Critical patent/CA1247885A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B23/00Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA000455211A 1983-08-02 1984-05-25 Seamless tube mill Expired CA1247885A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51956483A 1983-08-02 1983-08-02
US519,564 1983-08-02

Publications (1)

Publication Number Publication Date
CA1247885A true CA1247885A (en) 1989-01-03

Family

ID=24068848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000455211A Expired CA1247885A (en) 1983-08-02 1984-05-25 Seamless tube mill

Country Status (6)

Country Link
JP (1) JPS6076207A (enrdf_load_stackoverflow)
CA (1) CA1247885A (enrdf_load_stackoverflow)
DE (1) DE3426224A1 (enrdf_load_stackoverflow)
FR (1) FR2550719B1 (enrdf_load_stackoverflow)
GB (1) GB2144352B (enrdf_load_stackoverflow)
ZA (1) ZA845090B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927260A (zh) * 2010-07-13 2010-12-29 江苏振达钢管集团 一种无缝钢管热轧多次穿孔生产工艺
DE102015212905B4 (de) * 2015-07-09 2020-10-01 Sms Group Gmbh Vorrichtung und Verfahren zur Herstellung nahtloser Rohre

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT141728B (de) * 1931-04-04 1935-05-10 Diescher & Sons S Verfahren zur Herstellung nahtloser Rohre.
US1949933A (en) * 1932-03-25 1934-03-06 Grasselli Chemical Co Sulphur burner
US1946933A (en) * 1932-03-31 1934-02-13 Diescher Tube Mills Inc Tube-making apparatus
US1951348A (en) * 1932-09-02 1934-03-20 Diescher Tube Mills Inc Method of cross-rolling
US2006336A (en) * 1933-05-22 1935-07-02 Diescher Tube Mills Inc Tube elongating apparatus and method
US2048925A (en) * 1933-10-19 1936-07-28 Diescher Tube Mills Inc Tube manufacturing apparatus
US3593553A (en) * 1968-07-12 1971-07-20 Blaw Knox Co Method and apparatus for rolling tubes
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products
FR2443884A1 (fr) * 1978-12-15 1980-07-11 Vallourec Fabrication de tubes sans soudure de forts diametres
GB2089702B (en) * 1980-12-19 1984-08-30 Nippon Kokan Kk Method of manufacturing seamless steel pipes
GB2099346B (en) * 1981-04-16 1985-03-13 Head Wrightson Mach Tube rolling mill

Also Published As

Publication number Publication date
FR2550719B1 (fr) 1987-08-07
FR2550719A1 (fr) 1985-02-22
DE3426224A1 (de) 1985-02-21
ZA845090B (en) 1985-05-29
GB2144352B (en) 1986-06-04
GB8416450D0 (en) 1984-08-01
JPS6076207A (ja) 1985-04-30
GB2144352A (en) 1985-03-06
JPH0224162B2 (enrdf_load_stackoverflow) 1990-05-28
DE3426224C2 (enrdf_load_stackoverflow) 1992-01-02

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20060103