JPS59189021A - 開孔方法及び装置 - Google Patents

開孔方法及び装置

Info

Publication number
JPS59189021A
JPS59189021A JP58063137A JP6313783A JPS59189021A JP S59189021 A JPS59189021 A JP S59189021A JP 58063137 A JP58063137 A JP 58063137A JP 6313783 A JP6313783 A JP 6313783A JP S59189021 A JPS59189021 A JP S59189021A
Authority
JP
Japan
Prior art keywords
bullet
gunpowder
fixing
cylinder
sphere
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
JP58063137A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645973B2 (enExample
Inventor
Kazunari Furugaki
古垣　一成
Hiroaki Goshi
郷司　博章
Yoshihisa Kikukawa
菊川　誠久
Masato Tanabe
田部　正人
Shinjiro Tsubosaka
壷阪　信次郎
Shiro Hirao
平尾　志朗
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.)
TSUBOSAKA KK
Chugoku Kayaku KK
Nippon Steel Corp
Original Assignee
TSUBOSAKA KK
Chugoku Kayaku KK
Nippon Steel Corp
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 TSUBOSAKA KK, Chugoku Kayaku KK, Nippon Steel Corp filed Critical TSUBOSAKA KK
Priority to JP58063137A priority Critical patent/JPS59189021A/ja
Publication of JPS59189021A publication Critical patent/JPS59189021A/ja
Publication of JPS645973B2 publication Critical patent/JPS645973B2/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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP58063137A 1983-04-11 1983-04-11 開孔方法及び装置 Granted JPS59189021A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58063137A JPS59189021A (ja) 1983-04-11 1983-04-11 開孔方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58063137A JPS59189021A (ja) 1983-04-11 1983-04-11 開孔方法及び装置

Publications (2)

Publication Number Publication Date
JPS59189021A true JPS59189021A (ja) 1984-10-26
JPS645973B2 JPS645973B2 (enExample) 1989-02-01

Family

ID=13220578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58063137A Granted JPS59189021A (ja) 1983-04-11 1983-04-11 開孔方法及び装置

Country Status (1)

Country Link
JP (1) JPS59189021A (enExample)

Also Published As

Publication number Publication date
JPS645973B2 (enExample) 1989-02-01

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