JPS6341755B2 - - Google Patents

Info

Publication number
JPS6341755B2
JPS6341755B2 JP56189468A JP18946881A JPS6341755B2 JP S6341755 B2 JPS6341755 B2 JP S6341755B2 JP 56189468 A JP56189468 A JP 56189468A JP 18946881 A JP18946881 A JP 18946881A JP S6341755 B2 JPS6341755 B2 JP S6341755B2
Authority
JP
Japan
Prior art keywords
ball
metal tube
punch
ballpoint pen
seat
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
JP56189468A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5890996A (ja
Inventor
Morio Yamaguchi
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.)
Pilot Corp
Original Assignee
Pilot Pen 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 Pilot Pen Co Ltd filed Critical Pilot Pen Co Ltd
Priority to JP56189468A priority Critical patent/JPS5890996A/ja
Publication of JPS5890996A publication Critical patent/JPS5890996A/ja
Publication of JPS6341755B2 publication Critical patent/JPS6341755B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
  • Forging (AREA)
JP56189468A 1981-11-26 1981-11-26 ボールペンチップの製造方法 Granted JPS5890996A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56189468A JPS5890996A (ja) 1981-11-26 1981-11-26 ボールペンチップの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56189468A JPS5890996A (ja) 1981-11-26 1981-11-26 ボールペンチップの製造方法

Publications (2)

Publication Number Publication Date
JPS5890996A JPS5890996A (ja) 1983-05-30
JPS6341755B2 true JPS6341755B2 (cs) 1988-08-18

Family

ID=16241771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56189468A Granted JPS5890996A (ja) 1981-11-26 1981-11-26 ボールペンチップの製造方法

Country Status (1)

Country Link
JP (1) JPS5890996A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000048846A1 (fr) * 1999-02-19 2000-08-24 Mitsubishi Pencil Kabushikikaisha Procede de fabrication d'une pointe tubulaire de crayon a bille

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244557A (en) * 1975-10-07 1977-04-07 Toshiba Corp Manufacturing process of cathode-ray tube fluorescent surface
JPS5593578U (cs) * 1978-12-21 1980-06-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000048846A1 (fr) * 1999-02-19 2000-08-24 Mitsubishi Pencil Kabushikikaisha Procede de fabrication d'une pointe tubulaire de crayon a bille

Also Published As

Publication number Publication date
JPS5890996A (ja) 1983-05-30

Similar Documents

Publication Publication Date Title
CA2005406A1 (en) Method for manufacturing a seat post of a bicycle
US4717277A (en) Writing point and method for the production thereof
JPS6341755B2 (cs)
US3977798A (en) Tubular writing pen
DE59909164D1 (de) Verfahren zur Herstellung von Rohrprofilelementen mit angestauchtem Kopfende und Schalldämpferaufhängung hergestellt nach diesem Verfahren
JPS574347A (en) Method and device for manufacturing pipe of pipe punching machine
JPS632800B2 (cs)
JPS6340680B2 (cs)
JPS62292219A (ja) 分岐管継手の製造法
JPS5732536A (en) Working method for electrode section of electron gun
JPS57163772A (en) Fixing of valve seat
JPH11165485A (ja) ボールペンチップの製造方法
JP2562927B2 (ja) ボールペンのリフィール用チューブへの尾栓用発泡体の圧入方法
JPS53132461A (en) Forming method for tubular body with polygonal head
CN207071884U (zh) 一种用于差壳加工的改进型夹具
JPS6344079B2 (cs)
JPS61222641A (ja) バ−リング加工方法
JPH0219735B2 (cs)
RU96117827A (ru) Способ прессования труб
JPS6225451B2 (cs)
JPS57144349A (en) Piston device and caulking tool therefor
JPS5519457A (en) Bonding structure of metal pipe
JPS6353646U (cs)
JP2553896B2 (ja) ボールペンチツプにおける中芯の固定方法
JPS60181220U (ja) プレス加工用ポンチ