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GB369627A - A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor - Google Patents

A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor

Info

Publication number
GB369627A
GB369627A GB38604/30A GB3860430A GB369627A GB 369627 A GB369627 A GB 369627A GB 38604/30 A GB38604/30 A GB 38604/30A GB 3860430 A GB3860430 A GB 3860430A GB 369627 A GB369627 A GB 369627A
Authority
GB
United Kingdom
Prior art keywords
production
rolling mill
apparatus therefor
seamless tubes
pilger rolling
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
GB38604/30A
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of GB369627A publication Critical patent/GB369627A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

369,627. Rolling tubes. MANNESMANNRÍHREN-WERKE, 1B, Berger Ufer, Dusseldorf, Germany. Dec. 22, 1930, No. 38604. Convention date, Aug. 19. [Class 83 (iv).] Pilger rolls are formed with three distinct zones, e.g. a gap zone a<1>, a working zone c<1>, and a compensating zone b<1>, the tube being rotated through 45‹ after each pass to give more even spreading of the metal. Fig. 4 shows a similar arrangement with four pilger rolls. The zones merge into a gripping portion as at K, Fig. 5.
GB38604/30A 1930-08-20 1930-12-22 A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor Expired GB369627A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1930M0015930 DE575529C (en) 1930-08-20 1930-08-20 Pilgrim roller caliber
DEM113361D DE576705C (en) 1930-08-20 1931-01-03 Roll calibration for plug mills

Publications (1)

Publication Number Publication Date
GB369627A true GB369627A (en) 1932-03-22

Family

ID=6569745

Family Applications (2)

Application Number Title Priority Date Filing Date
GB38604/30A Expired GB369627A (en) 1930-08-20 1930-12-22 A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor
GB21234/31A Expired GB375107A (en) 1930-08-20 1931-07-24 Improvements in rolls for rolling mills

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB21234/31A Expired GB375107A (en) 1930-08-20 1931-07-24 Improvements in rolls for rolling mills

Country Status (5)

Country Link
US (1) US1960178A (en)
BE (1) BE381370A (en)
DE (2) DE575529C (en)
FR (1) FR722561A (en)
GB (2) GB369627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115318828A (en) * 2022-09-02 2022-11-11 张家港华裕有色金属材料有限公司 Rolling method for cold-rolled metal pipe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918023C (en) * 1950-05-27 1954-09-16 Schloemann Ag Tube rolling mill, especially pilger tube rolling mill, with passages consisting of more than two rolls
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115318828A (en) * 2022-09-02 2022-11-11 张家港华裕有色金属材料有限公司 Rolling method for cold-rolled metal pipe
CN115318828B (en) * 2022-09-02 2023-10-27 张家港华裕有色金属材料有限公司 Rolling method for cold-rolled metal pipe

Also Published As

Publication number Publication date
FR722561A (en) 1932-03-26
US1960178A (en) 1934-05-22
GB375107A (en) 1932-06-23
DE575529C (en) 1933-04-28
DE576705C (en) 1933-05-15
BE381370A (en) 1931-08-31

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