GB1445390A - Rolling mill and mandrel therefor - Google Patents

Rolling mill and mandrel therefor

Info

Publication number
GB1445390A
GB1445390A GB4819473A GB4819473A GB1445390A GB 1445390 A GB1445390 A GB 1445390A GB 4819473 A GB4819473 A GB 4819473A GB 4819473 A GB4819473 A GB 4819473A GB 1445390 A GB1445390 A GB 1445390A
Authority
GB
United Kingdom
Prior art keywords
tube
rolls
rolling
housing
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
GB4819473A
Other languages
English (en)
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.)
Superior Tube Co
Original Assignee
Superior Tube Co
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 Superior Tube Co filed Critical Superior Tube Co
Publication of GB1445390A publication Critical patent/GB1445390A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-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
    • 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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with guides parallel to the tube axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB4819473A 1972-10-18 1973-10-16 Rolling mill and mandrel therefor Expired GB1445390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00298617A US3842635A (en) 1972-10-18 1972-10-18 Tube rolling mill for producing tubing with various external configurations

Publications (1)

Publication Number Publication Date
GB1445390A true GB1445390A (en) 1976-08-11

Family

ID=23151282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4819473A Expired GB1445390A (en) 1972-10-18 1973-10-16 Rolling mill and mandrel therefor

Country Status (3)

Country Link
US (1) US3842635A (enrdf_load_html_response)
JP (1) JPS5532441B2 (enrdf_load_html_response)
GB (1) GB1445390A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238971A (en) * 1989-10-25 1991-06-19 Rollsec Ltd Reducing mill
AT408318B (de) * 1998-02-26 2001-10-25 Voest Alpine Ind Anlagen Vorrichtung zum kontinuierlichen walzen eines blechbandes zu einem profil mit im querschnitt geraden profilschenkeln, insbesondere zum herstellen von längsgeschweissten rechteckrohren

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032106C2 (de) * 1980-08-22 1986-01-16 Manfred Dr.-Ing. 4150 Krefeld Janßen Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Rohren mit abgestuftem Innen- und Außendurchmesser
JPH03115749A (ja) * 1990-08-30 1991-05-16 Canon Electron Inc 吸気圧センサ
IT1254864B (it) * 1992-04-15 1995-10-11 Filippo Cattaneo Laminatoio continuo per tubi senza saldatura del tipo a mandrino e conunita' di laminazione a tre o piu' rulli comandati e regolabili
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
US5907969A (en) * 1997-03-19 1999-06-01 Soder; James T. Tool for working shaped, hollow metal tubing to achieve an end reduction
WO2005070574A1 (ja) * 2004-01-21 2005-08-04 Sumitomo Metal Industries, Ltd. 管の絞り圧延装置及び絞り圧延装置用ロール
JP5183084B2 (ja) * 2007-03-14 2013-04-17 株式会社 クニテック 筒形状製品とその製造方法及び製造装置
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
US8935946B1 (en) * 2010-09-07 2015-01-20 Davor Petricio Yaksic Variable diameter nozzle, joint and rod forming using cam rollers
AU2012272514C1 (en) * 2011-06-22 2015-07-23 Clipex IP Limited Post-forming method and apparatus
ITMI20111754A1 (it) 2011-09-29 2013-03-30 Danieli Off Mecc Gabbia di laminazione per laminatoio calibratore o riduttore a piu' punti di pressione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238971A (en) * 1989-10-25 1991-06-19 Rollsec Ltd Reducing mill
AT408318B (de) * 1998-02-26 2001-10-25 Voest Alpine Ind Anlagen Vorrichtung zum kontinuierlichen walzen eines blechbandes zu einem profil mit im querschnitt geraden profilschenkeln, insbesondere zum herstellen von längsgeschweissten rechteckrohren

Also Published As

Publication number Publication date
US3842635A (en) 1974-10-22
JPS4975444A (enrdf_load_html_response) 1974-07-22
JPS5532441B2 (enrdf_load_html_response) 1980-08-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee