JPS4974157A - - Google Patents

Info

Publication number
JPS4974157A
JPS4974157A JP48117374A JP11737473A JPS4974157A JP S4974157 A JPS4974157 A JP S4974157A JP 48117374 A JP48117374 A JP 48117374A JP 11737473 A JP11737473 A JP 11737473A JP S4974157 A JPS4974157 A JP S4974157A
Authority
JP
Japan
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.)
Granted
Application number
JP48117374A
Other languages
Japanese (ja)
Other versions
JPS557082B2 (enrdf_load_html_response
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 filed Critical
Publication of JPS4974157A publication Critical patent/JPS4974157A/ja
Publication of JPS557082B2 publication Critical patent/JPS557082B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP11737473A 1972-10-18 1973-10-18 Expired JPS557082B2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00298616A US3813911A (en) 1972-10-18 1972-10-18 Tube rolling mill for producing tubing with various internal configurations

Publications (2)

Publication Number Publication Date
JPS4974157A true JPS4974157A (enrdf_load_html_response) 1974-07-17
JPS557082B2 JPS557082B2 (enrdf_load_html_response) 1980-02-22

Family

ID=23151279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11737473A Expired JPS557082B2 (enrdf_load_html_response) 1972-10-18 1973-10-18

Country Status (3)

Country Link
US (1) US3813911A (enrdf_load_html_response)
JP (1) JPS557082B2 (enrdf_load_html_response)
GB (1) GB1423245A (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1557872A (en) * 1976-09-15 1979-12-12 Shevchenko A A Others method of continuous tube rolling and rolling mill therefor
FR2557819B1 (fr) * 1984-01-05 1986-05-02 Vallourec Procede permettant d'accroitre les performances des laminoirs a pas de pelerin a froid, et dispositif pour la mise en oeuvre de ce procede
US4993251A (en) * 1989-07-07 1991-02-19 Sandvik Special Metals Corporation Rollstand having easily replaceable roll dies
US5016460A (en) * 1989-12-22 1991-05-21 Inco Alloys International, Inc. Durable method for producing finned tubing
DE4234566C2 (de) * 1992-10-09 1995-04-13 Mannesmann Ag Walzwerkzeug zum Kaltpilgern von Rohren
US5759089A (en) * 1996-01-16 1998-06-02 Mccoy; Thomas Edward Apparatus for in-line surface finishing of cylindrical tubing such as stainless steel tubing with supporting mandrel and method
FR2759483B1 (fr) * 1997-02-12 1999-04-30 Zircotube Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu
US5907969A (en) * 1997-03-19 1999-06-01 Soder; James T. Tool for working shaped, hollow metal tubing to achieve an end reduction
JP2000117544A (ja) * 1998-10-14 2000-04-25 Nisshin Unyu Kogyo Kk 長尺金属物外周面の鏡面加工方法
SE0004336L (sv) * 2000-11-24 2002-05-25 Sandvik Ab Cylinderrör för industrikemiska installationer
USD780237S1 (en) * 2015-07-15 2017-02-28 Moldman Systems Llc Finned unit of a stackable heating section of a thermal reservoir for a hot melt dispenser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118328A (en) * 1964-01-21 Apparatus for producing longitudinal
US185374A (en) * 1876-12-12 Thomas whitehouse
US1413604A (en) * 1919-12-24 1922-04-25 Nihon Kokwan Shaft Kabushiki K Process of making tubes from ingots
US2568730A (en) * 1949-03-16 1951-09-25 Guthmann Hans Apparatus for forming flutes in hollow lampposts
NL6504723A (enrdf_load_html_response) * 1964-04-17 1965-10-18
US3611775A (en) * 1969-07-29 1971-10-12 Superior Tube Co Tube rolling mill with a tapered mandrel

Also Published As

Publication number Publication date
US3813911A (en) 1974-06-04
JPS557082B2 (enrdf_load_html_response) 1980-02-22
GB1423245A (en) 1976-02-04

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