GB380000A - Improvements relating to the manufacture of seamless tubing - Google Patents

Improvements relating to the manufacture of seamless tubing

Info

Publication number
GB380000A
GB380000A GB7838/32A GB783832A GB380000A GB 380000 A GB380000 A GB 380000A GB 7838/32 A GB7838/32 A GB 7838/32A GB 783832 A GB783832 A GB 783832A GB 380000 A GB380000 A GB 380000A
Authority
GB
United Kingdom
Prior art keywords
diescher
rolls
tubes
pittsburg
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
GB7838/32A
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.)
AUGUST PHILLIP DIESCHER
Original Assignee
AUGUST PHILLIP DIESCHER
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 AUGUST PHILLIP DIESCHER filed Critical AUGUST PHILLIP DIESCHER
Publication of GB380000A publication Critical patent/GB380000A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Extraction Processes (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB7838/32A 1931-04-04 1932-03-16 Improvements relating to the manufacture of seamless tubing Expired GB380000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US527652A US1870209A (en) 1931-04-04 1931-04-04 Method of reducing and elongating tubular blanks

Publications (1)

Publication Number Publication Date
GB380000A true GB380000A (en) 1932-09-08

Family

ID=24102362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838/32A Expired GB380000A (en) 1931-04-04 1932-03-16 Improvements relating to the manufacture of seamless tubing

Country Status (6)

Country Link
US (1) US1870209A (de)
BE (1) BE387492A (de)
DE (1) DE649754C (de)
FR (1) FR734256A (de)
GB (1) GB380000A (de)
NL (1) NL37171C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234179A (zh) * 2015-11-02 2016-01-13 浙江格洛斯无缝钢管有限公司 利用二辊斜轧机进行厚壁无缝钢管的定径工艺及轧制工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747926C (de) * 1936-10-02 1944-10-20 Schraegwalzwerk
NL207167A (de) * 1955-05-17 1900-01-01 Delta Kuehlschrank G M B H
DE2156595C3 (de) * 1971-11-11 1980-01-24 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Rohrschrägwalzwerk
JPS6059042B2 (ja) * 1981-04-10 1985-12-23 住友金属工業株式会社 継目無鋼管の製造方法
DE4007406C2 (de) * 1990-03-06 1994-01-20 Mannesmann Ag Verfahren zur Herstellung von mittel- und dünnwandigen nahtlosen Rohren und Walzeinrichtung zur Durchführung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234179A (zh) * 2015-11-02 2016-01-13 浙江格洛斯无缝钢管有限公司 利用二辊斜轧机进行厚壁无缝钢管的定径工艺及轧制工艺

Also Published As

Publication number Publication date
NL37171C (de)
FR734256A (fr) 1932-10-19
US1870209A (en) 1932-08-02
BE387492A (de)
DE649754C (de) 1937-09-07

Similar Documents

Publication Publication Date Title
RU2180874C2 (ru) Способ производства котельных труб большого диаметра из слитков эшп
WO2005068098A1 (ja) 継目無管の製造方法
WO2022227160A1 (zh) 一种控轧加高温回火的齿轮钢棒材
GB383531A (en) Improvements in and relating to methods and apparatus for hot rolling metal
GB380000A (en) Improvements relating to the manufacture of seamless tubing
GB445248A (en) Process for the manufacture of seamless metal tubes
GB1240142A (en) A method of manufacturing tube billets
JPS6224827A (ja) 拡管用マンドレル
GB409983A (en) An improved process of and apparatus for the production of bent iron and steel sections
RU2786705C1 (ru) Способ переработки немерных отрезков труб
GB472002A (en) Improvements in or relating to the production of rolled steel billets or sections
RU2419497C1 (ru) Способ прокатки гильзы на прошивном стане
JPS5630015A (en) Continuous rolling method for pipe
GB353525A (en) Improvements in or relating to rolling metal
GB428354A (en) Improvements in or relating to the rolling of tubes
SU38516A1 (ru) Способ изготовлени прокаткою труб с внутренними утолщени ми стенок на концах
GB1193390A (en) An improved method and apparatus for the manufacture of Steel Tubes
GB1195140A (en) An Improved Method and Apparatus for the Manufacture of Steel Tube.
GB335487A (en) Method of producing seamless tubes and pipes
RU2387498C2 (ru) Способ производства бесшовных горячедеформированных труб большого и среднего диаметров на трубопрокатных установках с пилигримовыми станами
RU2001108920A (ru) Способ производства бесшовных горячекатаных труб большого диаметра повышенной точности по стенке на трубопрокатных установках с пилигримовыми станами
GB371993A (en) Improvements relating to the manufacture of metal tubes, hollow metal bars or the like
RU2578060C2 (ru) СПОСОБ ПРОИЗВОДСТВА БЕСШОВНЫХ ТРУБ РАЗМЕРОМ 325×16-30 мм ДЛЯ ПАРОВЫХ КОТЛОВ, ПАРОПРОВОДОВ И КОЛЛЕКТОРОВ УСТАНОВОК С ВЫСОКИМИ И СВЕРХКРИТИЧЕСКИМИ ПАРАМЕТРАМИ ПАРА ИЗ СТАЛИ МАРКИ 10Х9МФБ-Ш
RU2198751C2 (ru) Способ поперечно-винтовой прошивки слитков эшп и вдп из низкопластичных боросодержащих сталей
GB506597A (en) Improvements relating to the production of metal tubes in inclined rolling mills