JPH0254175B2 - - Google Patents

Info

Publication number
JPH0254175B2
JPH0254175B2 JP58160428A JP16042883A JPH0254175B2 JP H0254175 B2 JPH0254175 B2 JP H0254175B2 JP 58160428 A JP58160428 A JP 58160428A JP 16042883 A JP16042883 A JP 16042883A JP H0254175 B2 JPH0254175 B2 JP H0254175B2
Authority
JP
Japan
Prior art keywords
contact surface
valve plate
flat
punching
pressing
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 - Lifetime
Application number
JP58160428A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6054238A (ja
Inventor
Koichi Hakoishi
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.)
Fuji Oozx Inc
Original Assignee
Fuji Valve 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 Fuji Valve Co Ltd filed Critical Fuji Valve Co Ltd
Priority to JP16042883A priority Critical patent/JPS6054238A/ja
Publication of JPS6054238A publication Critical patent/JPS6054238A/ja
Publication of JPH0254175B2 publication Critical patent/JPH0254175B2/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP16042883A 1983-09-02 1983-09-02 弁板の接触面の仕上げ方法 Granted JPS6054238A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16042883A JPS6054238A (ja) 1983-09-02 1983-09-02 弁板の接触面の仕上げ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16042883A JPS6054238A (ja) 1983-09-02 1983-09-02 弁板の接触面の仕上げ方法

Publications (2)

Publication Number Publication Date
JPS6054238A JPS6054238A (ja) 1985-03-28
JPH0254175B2 true JPH0254175B2 (de) 1990-11-20

Family

ID=15714713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16042883A Granted JPS6054238A (ja) 1983-09-02 1983-09-02 弁板の接触面の仕上げ方法

Country Status (1)

Country Link
JP (1) JPS6054238A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2515912Y2 (ja) * 1988-02-15 1996-11-06 東洋運搬機株式会社 電動式荷役車両の荷役制御装置
JPH0552451U (ja) * 1991-12-20 1993-07-13 株式会社島津製作所 切換弁
US7623320B2 (en) * 2006-07-27 2009-11-24 Intri-Plex Technologies, Inc. Discrete mounting arm for hard disk drive and method for making the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823587A (ja) * 1981-08-06 1983-02-12 Tomoegumi Giken:Kk 摩擦接合面処理方法およびその装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823587A (ja) * 1981-08-06 1983-02-12 Tomoegumi Giken:Kk 摩擦接合面処理方法およびその装置

Also Published As

Publication number Publication date
JPS6054238A (ja) 1985-03-28

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