JPS6358057B2 - - Google Patents

Info

Publication number
JPS6358057B2
JPS6358057B2 JP9492683A JP9492683A JPS6358057B2 JP S6358057 B2 JPS6358057 B2 JP S6358057B2 JP 9492683 A JP9492683 A JP 9492683A JP 9492683 A JP9492683 A JP 9492683A JP S6358057 B2 JPS6358057 B2 JP S6358057B2
Authority
JP
Japan
Prior art keywords
winding tube
diameter
tube
press
core
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
JP9492683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59220213A (ja
Inventor
Yukinobu Tsucha
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.)
Kogen Kizai KK
Original Assignee
Kogen Kizai KK
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 Kogen Kizai KK filed Critical Kogen Kizai KK
Priority to JP9492683A priority Critical patent/JPS59220213A/ja
Publication of JPS59220213A publication Critical patent/JPS59220213A/ja
Publication of JPS6358057B2 publication Critical patent/JPS6358057B2/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP9492683A 1983-05-31 1983-05-31 巻管端部成型方法及びその装置 Granted JPS59220213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9492683A JPS59220213A (ja) 1983-05-31 1983-05-31 巻管端部成型方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9492683A JPS59220213A (ja) 1983-05-31 1983-05-31 巻管端部成型方法及びその装置

Publications (2)

Publication Number Publication Date
JPS59220213A JPS59220213A (ja) 1984-12-11
JPS6358057B2 true JPS6358057B2 (enrdf_load_stackoverflow) 1988-11-14

Family

ID=14123572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9492683A Granted JPS59220213A (ja) 1983-05-31 1983-05-31 巻管端部成型方法及びその装置

Country Status (1)

Country Link
JP (1) JPS59220213A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046767A1 (de) * 2005-09-29 2007-04-05 Arvinmeritor Emissions Technologies Gmbh Verfahren zum Herstellen eines kalibrierten Bauteils, insbesondere für eine Abgasanlage eines Kraftfahrzeugs, sowie Bauteil für eine Abgasanlage
CN108655284B (zh) * 2018-05-04 2021-01-26 深圳市星源材质科技股份有限公司 一种管芯加工装置及管芯的制备方法

Also Published As

Publication number Publication date
JPS59220213A (ja) 1984-12-11

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