GB1325353A - Pilger mills - Google Patents

Pilger mills

Info

Publication number
GB1325353A
GB1325353A GB3821170A GB3821170A GB1325353A GB 1325353 A GB1325353 A GB 1325353A GB 3821170 A GB3821170 A GB 3821170A GB 3821170 A GB3821170 A GB 3821170A GB 1325353 A GB1325353 A GB 1325353A
Authority
GB
United Kingdom
Prior art keywords
slot
workpiece
degrees
line
rotated
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
GB3821170A
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.)
Dalmine SpA
Original Assignee
Dalmine SpA
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 Dalmine SpA filed Critical Dalmine SpA
Publication of GB1325353A publication Critical patent/GB1325353A/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
    • B21B21/02—Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
GB3821170A 1969-08-08 1970-08-07 Pilger mills Expired GB1325353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2070069 1969-08-08

Publications (1)

Publication Number Publication Date
GB1325353A true GB1325353A (en) 1973-08-01

Family

ID=11170746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3821170A Expired GB1325353A (en) 1969-08-08 1970-08-07 Pilger mills

Country Status (4)

Country Link
CS (1) CS153551B2 (forum.php)
DE (1) DE2017289A1 (forum.php)
GB (1) GB1325353A (forum.php)
PL (1) PL71508B1 (forum.php)

Also Published As

Publication number Publication date
CS153551B2 (forum.php) 1974-02-25
DE2017289A1 (de) 1971-02-18
PL71508B1 (forum.php) 1974-06-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees