JPS6343172B2 - - Google Patents

Info

Publication number
JPS6343172B2
JPS6343172B2 JP8907683A JP8907683A JPS6343172B2 JP S6343172 B2 JPS6343172 B2 JP S6343172B2 JP 8907683 A JP8907683 A JP 8907683A JP 8907683 A JP8907683 A JP 8907683A JP S6343172 B2 JPS6343172 B2 JP S6343172B2
Authority
JP
Japan
Prior art keywords
mold
cylindrical body
thin
thickness
walled cylindrical
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
JP8907683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59215222A (ja
Inventor
Haruma Tanaka
Yasuo Oohashi
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.)
PPONDA GIKEN KOGYO KK
SANSHU PURESU KOGYO KK
Original Assignee
PPONDA GIKEN KOGYO KK
SANSHU PURESU KOGYO 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 PPONDA GIKEN KOGYO KK, SANSHU PURESU KOGYO KK filed Critical PPONDA GIKEN KOGYO KK
Priority to JP8907683A priority Critical patent/JPS59215222A/ja
Publication of JPS59215222A publication Critical patent/JPS59215222A/ja
Publication of JPS6343172B2 publication Critical patent/JPS6343172B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP8907683A 1983-05-23 1983-05-23 薄肉筒状体の肉厚の増厚方法及びその装置 Granted JPS59215222A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8907683A JPS59215222A (ja) 1983-05-23 1983-05-23 薄肉筒状体の肉厚の増厚方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8907683A JPS59215222A (ja) 1983-05-23 1983-05-23 薄肉筒状体の肉厚の増厚方法及びその装置

Publications (2)

Publication Number Publication Date
JPS59215222A JPS59215222A (ja) 1984-12-05
JPS6343172B2 true JPS6343172B2 (enrdf_load_stackoverflow) 1988-08-29

Family

ID=13960766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8907683A Granted JPS59215222A (ja) 1983-05-23 1983-05-23 薄肉筒状体の肉厚の増厚方法及びその装置

Country Status (1)

Country Link
JP (1) JPS59215222A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188657A (ja) * 1984-03-07 1985-09-26 Sanshu Press Kogyo Kk 板金製ポリｖプーリーの製造方法および製造装置
CN104289581B (zh) * 2014-08-12 2016-08-31 上海德惠特种风机有限公司 风机机壳锁边咬口机

Also Published As

Publication number Publication date
JPS59215222A (ja) 1984-12-05

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