JPH0585798B2 - - Google Patents

Info

Publication number
JPH0585798B2
JPH0585798B2 JP61269125A JP26912586A JPH0585798B2 JP H0585798 B2 JPH0585798 B2 JP H0585798B2 JP 61269125 A JP61269125 A JP 61269125A JP 26912586 A JP26912586 A JP 26912586A JP H0585798 B2 JPH0585798 B2 JP H0585798B2
Authority
JP
Japan
Prior art keywords
steel pipe
steel
crack
pipe
base
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
JP61269125A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63120992A (ja
Inventor
Masatoshi Tsukamoto
Yoshiaki Kawaguchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP61269125A priority Critical patent/JPS63120992A/ja
Publication of JPS63120992A publication Critical patent/JPS63120992A/ja
Publication of JPH0585798B2 publication Critical patent/JPH0585798B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP61269125A 1986-11-11 1986-11-11 クラツクアレスタ−鋼管 Granted JPS63120992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61269125A JPS63120992A (ja) 1986-11-11 1986-11-11 クラツクアレスタ−鋼管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61269125A JPS63120992A (ja) 1986-11-11 1986-11-11 クラツクアレスタ−鋼管

Publications (2)

Publication Number Publication Date
JPS63120992A JPS63120992A (ja) 1988-05-25
JPH0585798B2 true JPH0585798B2 (en, 2012) 1993-12-08

Family

ID=17468034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61269125A Granted JPS63120992A (ja) 1986-11-11 1986-11-11 クラツクアレスタ−鋼管

Country Status (1)

Country Link
JP (1) JPS63120992A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125190A (ja) * 1988-10-31 1990-05-14 Sumitomo Metal Ind Ltd クラックアレスター鋼管及びその製造方法
JP5105275B2 (ja) * 2007-02-26 2012-12-26 西川産業株式会社 羽毛の分離選別方法及び装置

Also Published As

Publication number Publication date
JPS63120992A (ja) 1988-05-25

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