JPS6117649B2 - - Google Patents

Info

Publication number
JPS6117649B2
JPS6117649B2 JP53134769A JP13476978A JPS6117649B2 JP S6117649 B2 JPS6117649 B2 JP S6117649B2 JP 53134769 A JP53134769 A JP 53134769A JP 13476978 A JP13476978 A JP 13476978A JP S6117649 B2 JPS6117649 B2 JP S6117649B2
Authority
JP
Japan
Prior art keywords
sheet
thickness
waterproof sheet
lauan
width direction
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
JP53134769A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5561426A (en
Inventor
Kunihiko Nakajima
Asao Yamamoto
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 JP13476978A priority Critical patent/JPS5561426A/ja
Publication of JPS5561426A publication Critical patent/JPS5561426A/ja
Publication of JPS6117649B2 publication Critical patent/JPS6117649B2/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
    • 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)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP13476978A 1978-10-31 1978-10-31 Manufacturing method of sheathing material for automatic sheathing machine for steel pipe Granted JPS5561426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13476978A JPS5561426A (en) 1978-10-31 1978-10-31 Manufacturing method of sheathing material for automatic sheathing machine for steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13476978A JPS5561426A (en) 1978-10-31 1978-10-31 Manufacturing method of sheathing material for automatic sheathing machine for steel pipe

Publications (2)

Publication Number Publication Date
JPS5561426A JPS5561426A (en) 1980-05-09
JPS6117649B2 true JPS6117649B2 (enrdf_load_stackoverflow) 1986-05-08

Family

ID=15136125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13476978A Granted JPS5561426A (en) 1978-10-31 1978-10-31 Manufacturing method of sheathing material for automatic sheathing machine for steel pipe

Country Status (1)

Country Link
JP (1) JPS5561426A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212007A (ja) * 1988-06-30 1990-01-17 Nikki Maintenance Kk 管内面の欠陥深さ測定器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325893A (en) * 1991-10-04 1994-07-05 Tokushu Paper Mfg. Co., Ltd. Air duct and paper therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212007A (ja) * 1988-06-30 1990-01-17 Nikki Maintenance Kk 管内面の欠陥深さ測定器

Also Published As

Publication number Publication date
JPS5561426A (en) 1980-05-09

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