JPH0139847B2 - - Google Patents

Info

Publication number
JPH0139847B2
JPH0139847B2 JP55150253A JP15025380A JPH0139847B2 JP H0139847 B2 JPH0139847 B2 JP H0139847B2 JP 55150253 A JP55150253 A JP 55150253A JP 15025380 A JP15025380 A JP 15025380A JP H0139847 B2 JPH0139847 B2 JP H0139847B2
Authority
JP
Japan
Prior art keywords
metal
knurling
forming
wheels
width
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
JP55150253A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5677025A (en
Inventor
Shiriru Raian Robaato
Jon Buuton Aran
Aran Kaafuuto Furanshisu
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Publication of JPS5677025A publication Critical patent/JPS5677025A/ja
Publication of JPH0139847B2 publication Critical patent/JPH0139847B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/005—Edge deburring or smoothing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
JP15025380A 1979-11-02 1980-10-28 Method of molding metal Granted JPS5677025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7938050 1979-11-02

Publications (2)

Publication Number Publication Date
JPS5677025A JPS5677025A (en) 1981-06-25
JPH0139847B2 true JPH0139847B2 (es) 1989-08-23

Family

ID=10508941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15025380A Granted JPS5677025A (en) 1979-11-02 1980-10-28 Method of molding metal

Country Status (3)

Country Link
JP (1) JPS5677025A (es)
BE (1) BE885982A (es)
SG (1) SG81383G (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584003Y2 (ja) * 1992-03-31 1998-10-30 日新製鋼株式会社 帯板のエッジ処理装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840552A (es) * 1971-09-21 1973-06-14
JPS5237476A (en) * 1975-09-19 1977-03-23 Seikosha Co Ltd Step motion device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840552A (es) * 1971-09-21 1973-06-14
JPS5237476A (en) * 1975-09-19 1977-03-23 Seikosha Co Ltd Step motion device

Also Published As

Publication number Publication date
JPS5677025A (en) 1981-06-25
SG81383G (en) 1984-08-03
BE885982A (fr) 1981-02-16

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