JPS5523681Y2 - - Google Patents

Info

Publication number
JPS5523681Y2
JPS5523681Y2 JP1974147651U JP14765174U JPS5523681Y2 JP S5523681 Y2 JPS5523681 Y2 JP S5523681Y2 JP 1974147651 U JP1974147651 U JP 1974147651U JP 14765174 U JP14765174 U JP 14765174U JP S5523681 Y2 JPS5523681 Y2 JP S5523681Y2
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.)
Expired
Application number
JP1974147651U
Other languages
Japanese (ja)
Other versions
JPS5173343U (en:Method
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
Priority to JP1974147651U priority Critical patent/JPS5523681Y2/ja
Publication of JPS5173343U publication Critical patent/JPS5173343U/ja
Application granted granted Critical
Publication of JPS5523681Y2 publication Critical patent/JPS5523681Y2/ja
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
    • B21B25/00—Mandrels 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
    • B21B25/04—Cooling or lubricating mandrels during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP1974147651U 1974-12-05 1974-12-05 Expired JPS5523681Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1974147651U JPS5523681Y2 (en:Method) 1974-12-05 1974-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974147651U JPS5523681Y2 (en:Method) 1974-12-05 1974-12-05

Publications (2)

Publication Number Publication Date
JPS5173343U JPS5173343U (en:Method) 1976-06-09
JPS5523681Y2 true JPS5523681Y2 (en:Method) 1980-06-06

Family

ID=28438395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974147651U Expired JPS5523681Y2 (en:Method) 1974-12-05 1974-12-05

Country Status (1)

Country Link
JP (1) JPS5523681Y2 (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517694A (en) * 1974-07-03 1978-07-12 Nat Res Dev Methods and applications of preparative scale chromatography

Also Published As

Publication number Publication date
JPS5173343U (en:Method) 1976-06-09

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