JPS54221A - Insulated corrosion-proof buried pipeline - Google Patents

Insulated corrosion-proof buried pipeline

Info

Publication number
JPS54221A
JPS54221A JP6616877A JP6616877A JPS54221A JP S54221 A JPS54221 A JP S54221A JP 6616877 A JP6616877 A JP 6616877A JP 6616877 A JP6616877 A JP 6616877A JP S54221 A JPS54221 A JP S54221A
Authority
JP
Japan
Prior art keywords
buried pipeline
corrosion
insulated corrosion
proof buried
proof
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
JP6616877A
Other languages
Japanese (ja)
Other versions
JPS5941072B2 (en
Inventor
Masao Hashinaga
Masaharu Inoue
Kazuo Yoshino
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.)
TOYO MACH KOGYO KK
Osaka Gas Co Ltd
Original Assignee
TOYO MACH KOGYO KK
Osaka Gas 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 TOYO MACH KOGYO KK, Osaka Gas Co Ltd filed Critical TOYO MACH KOGYO KK
Priority to JP6616877A priority Critical patent/JPS5941072B2/en
Publication of JPS54221A publication Critical patent/JPS54221A/en
Publication of JPS5941072B2 publication Critical patent/JPS5941072B2/en
Expired 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

PURPOSE: To provide an insulated corrosion-proof buried pipeline which allows the application of electrical pipe location technique from above (on the ground), without damaging the corrosion-proofness proper to the pipeline.
COPYRIGHT: (C)1979,JPO&Japio
JP6616877A 1977-06-02 1977-06-02 Insulating and corrosion-proof buried piping Expired JPS5941072B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6616877A JPS5941072B2 (en) 1977-06-02 1977-06-02 Insulating and corrosion-proof buried piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6616877A JPS5941072B2 (en) 1977-06-02 1977-06-02 Insulating and corrosion-proof buried piping

Publications (2)

Publication Number Publication Date
JPS54221A true JPS54221A (en) 1979-01-05
JPS5941072B2 JPS5941072B2 (en) 1984-10-04

Family

ID=13308043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6616877A Expired JPS5941072B2 (en) 1977-06-02 1977-06-02 Insulating and corrosion-proof buried piping

Country Status (1)

Country Link
JP (1) JPS5941072B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671517A (en) * 1979-11-14 1981-06-15 Marusan Kikai:Kk Continuous drawing machine
JPS57126697U (en) * 1981-01-30 1982-08-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671517A (en) * 1979-11-14 1981-06-15 Marusan Kikai:Kk Continuous drawing machine
JPS57126697U (en) * 1981-01-30 1982-08-06

Also Published As

Publication number Publication date
JPS5941072B2 (en) 1984-10-04

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