JPH01162532A - 中空の針状物品の製造方法 - Google Patents

中空の針状物品の製造方法

Info

Publication number
JPH01162532A
JPH01162532A JP32142187A JP32142187A JPH01162532A JP H01162532 A JPH01162532 A JP H01162532A JP 32142187 A JP32142187 A JP 32142187A JP 32142187 A JP32142187 A JP 32142187A JP H01162532 A JPH01162532 A JP H01162532A
Authority
JP
Japan
Prior art keywords
pipe
hole
pipe material
hollow
pipe stock
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
JP32142187A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0573491B2 (cg-RX-API-DMAC7.html
Inventor
Fusaji Mimura
三村　房治
Kazuhiko Sase
和彦 佐瀬
Nobuhiro Ueda
上田　順裕
Suginosuke Mutou
武藤　杉之助
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.)
RIYOUKOUSHIYA KK
Original Assignee
RIYOUKOUSHIYA 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 RIYOUKOUSHIYA KK filed Critical RIYOUKOUSHIYA KK
Priority to JP32142187A priority Critical patent/JPH01162532A/ja
Publication of JPH01162532A publication Critical patent/JPH01162532A/ja
Publication of JPH0573491B2 publication Critical patent/JPH0573491B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP32142187A 1987-12-21 1987-12-21 中空の針状物品の製造方法 Granted JPH01162532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32142187A JPH01162532A (ja) 1987-12-21 1987-12-21 中空の針状物品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32142187A JPH01162532A (ja) 1987-12-21 1987-12-21 中空の針状物品の製造方法

Publications (2)

Publication Number Publication Date
JPH01162532A true JPH01162532A (ja) 1989-06-27
JPH0573491B2 JPH0573491B2 (cg-RX-API-DMAC7.html) 1993-10-14

Family

ID=18132360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32142187A Granted JPH01162532A (ja) 1987-12-21 1987-12-21 中空の針状物品の製造方法

Country Status (1)

Country Link
JP (1) JPH01162532A (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776268A (en) * 1993-11-01 1998-07-07 Ethicon, Inc. Process for manufacturing surgical needles
JP2004268188A (ja) * 2003-03-07 2004-09-30 Denso Corp ニードルの製造方法
CN115068319A (zh) * 2022-06-22 2022-09-20 深圳市友贝康科技有限公司 一种细小孔变径的加工工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144231A (ja) * 1984-12-14 1986-07-01 エリーザベト　ユングベツカー 機械針及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144231A (ja) * 1984-12-14 1986-07-01 エリーザベト　ユングベツカー 機械針及びその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776268A (en) * 1993-11-01 1998-07-07 Ethicon, Inc. Process for manufacturing surgical needles
JP2004268188A (ja) * 2003-03-07 2004-09-30 Denso Corp ニードルの製造方法
CN115068319A (zh) * 2022-06-22 2022-09-20 深圳市友贝康科技有限公司 一种细小孔变径的加工工艺

Also Published As

Publication number Publication date
JPH0573491B2 (cg-RX-API-DMAC7.html) 1993-10-14

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