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JPS5391063A - Manufacturing method of arch shaped product with projection - Google Patents

Manufacturing method of arch shaped product with projection

Info

Publication number
JPS5391063A
JPS5391063A JP650277A JP650277A JPS5391063A JP S5391063 A JPS5391063 A JP S5391063A JP 650277 A JP650277 A JP 650277A JP 650277 A JP650277 A JP 650277A JP S5391063 A JPS5391063 A JP S5391063A
Authority
JP
Japan
Prior art keywords
projection
manufacturing
shaped product
arch shaped
arch
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.)
Granted
Application number
JP650277A
Other languages
Japanese (ja)
Other versions
JPS5625896B2 (en
Inventor
Yoshio Iijima
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.)
Daido Metal Co Ltd
Original Assignee
Daido Metal Co Ltd
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 Daido Metal Co Ltd filed Critical Daido Metal Co Ltd
Priority to JP650277A priority Critical patent/JPS5391063A/en
Priority to GB240278A priority patent/GB1585733A/en
Publication of JPS5391063A publication Critical patent/JPS5391063A/en
Publication of JPS5625896B2 publication Critical patent/JPS5625896B2/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
    • B21D53/00—Making other particular articles
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP650277A 1977-01-24 1977-01-24 Manufacturing method of arch shaped product with projection Granted JPS5391063A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP650277A JPS5391063A (en) 1977-01-24 1977-01-24 Manufacturing method of arch shaped product with projection
GB240278A GB1585733A (en) 1977-01-24 1978-01-20 Manufacture of arcuate articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP650277A JPS5391063A (en) 1977-01-24 1977-01-24 Manufacturing method of arch shaped product with projection

Publications (2)

Publication Number Publication Date
JPS5391063A true JPS5391063A (en) 1978-08-10
JPS5625896B2 JPS5625896B2 (en) 1981-06-15

Family

ID=11640204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP650277A Granted JPS5391063A (en) 1977-01-24 1977-01-24 Manufacturing method of arch shaped product with projection

Country Status (2)

Country Link
JP (1) JPS5391063A (en)
GB (1) GB1585733A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203852A1 (en) * 2015-06-15 2016-12-22 大豊工業株式会社 Method for manufacturing washers and washer
WO2017069229A1 (en) * 2015-10-22 2017-04-27 大豊工業株式会社 Washer production method and washer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307283A1 (en) * 1983-03-02 1984-09-06 W. Eckold AG, Trimmis PIPE BENDING SYSTEM
DE102004040311B4 (en) * 2004-08-19 2006-08-31 Umicore Ag & Co. Kg Ring disc made of bent strip material
DE102008054242A1 (en) * 2008-10-24 2010-01-21 Ks Gleitlager Gmbh Arcuate slide bearing element i.e. spacer disk, has flat material section with thickness increasing from one side to another side before bending of section in breadth direction such that element has uniform thickness after bending

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4733802U (en) * 1971-05-11 1972-12-15
JPS5355463A (en) * 1976-10-29 1978-05-19 Taiho Kogyo Co Ltd Method and device for bending plates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4733802U (en) * 1971-05-11 1972-12-15
JPS5355463A (en) * 1976-10-29 1978-05-19 Taiho Kogyo Co Ltd Method and device for bending plates

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203852A1 (en) * 2015-06-15 2016-12-22 大豊工業株式会社 Method for manufacturing washers and washer
JP2017001080A (en) * 2015-06-15 2017-01-05 大豊工業株式会社 Washer manufacturing method and washer
WO2017069229A1 (en) * 2015-10-22 2017-04-27 大豊工業株式会社 Washer production method and washer
US10994323B2 (en) 2015-10-22 2021-05-04 Taiho Kogyo Co., Ltd. Method of manufacturing washer and washer

Also Published As

Publication number Publication date
JPS5625896B2 (en) 1981-06-15
GB1585733A (en) 1981-03-11

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