JPS6159854B2 - - Google Patents

Info

Publication number
JPS6159854B2
JPS6159854B2 JP14885582A JP14885582A JPS6159854B2 JP S6159854 B2 JPS6159854 B2 JP S6159854B2 JP 14885582 A JP14885582 A JP 14885582A JP 14885582 A JP14885582 A JP 14885582A JP S6159854 B2 JPS6159854 B2 JP S6159854B2
Authority
JP
Japan
Prior art keywords
hole
pipe
threaded portion
diameter
drilling
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
JP14885582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5942226A (ja
Inventor
Kazuo Matsura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14885582A priority Critical patent/JPS5942226A/ja
Publication of JPS5942226A publication Critical patent/JPS5942226A/ja
Publication of JPS6159854B2 publication Critical patent/JPS6159854B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
JP14885582A 1982-08-27 1982-08-27 パイプねじ部への孔あけ方法 Granted JPS5942226A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14885582A JPS5942226A (ja) 1982-08-27 1982-08-27 パイプねじ部への孔あけ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14885582A JPS5942226A (ja) 1982-08-27 1982-08-27 パイプねじ部への孔あけ方法

Publications (2)

Publication Number Publication Date
JPS5942226A JPS5942226A (ja) 1984-03-08
JPS6159854B2 true JPS6159854B2 (US06623731-20030923-C00052.png) 1986-12-18

Family

ID=15462243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14885582A Granted JPS5942226A (ja) 1982-08-27 1982-08-27 パイプねじ部への孔あけ方法

Country Status (1)

Country Link
JP (1) JPS5942226A (US06623731-20030923-C00052.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332118A (ja) * 1986-07-25 1988-02-10 Tanaka Kikinzoku Kogyo Kk 内燃機関の燃焼室構成部材への燃焼触媒のコ−テイング方法
JPS6332119A (ja) * 1986-07-25 1988-02-10 Tanaka Kikinzoku Kogyo Kk 内燃機関
JPH01103738U (US06623731-20030923-C00052.png) * 1987-12-28 1989-07-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332118A (ja) * 1986-07-25 1988-02-10 Tanaka Kikinzoku Kogyo Kk 内燃機関の燃焼室構成部材への燃焼触媒のコ−テイング方法
JPS6332119A (ja) * 1986-07-25 1988-02-10 Tanaka Kikinzoku Kogyo Kk 内燃機関
JPH01103738U (US06623731-20030923-C00052.png) * 1987-12-28 1989-07-13

Also Published As

Publication number Publication date
JPS5942226A (ja) 1984-03-08

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