JPS5950295A - プラスチック被覆管及びその製造方法 - Google Patents

プラスチック被覆管及びその製造方法

Info

Publication number
JPS5950295A
JPS5950295A JP57158765A JP15876582A JPS5950295A JP S5950295 A JPS5950295 A JP S5950295A JP 57158765 A JP57158765 A JP 57158765A JP 15876582 A JP15876582 A JP 15876582A JP S5950295 A JPS5950295 A JP S5950295A
Authority
JP
Japan
Prior art keywords
plastic
resin
polyolefin resin
cladding tube
concrete
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
JP57158765A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343634B2 (enExample
Inventor
永国　雅彦
田辺　煕之
海田　耕一
大森　克巳
俊之 大熊
谷口　清峰
佐久間　祐一郎
大輪　敏夫
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.)
NUC Corp
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
Nippon Unicar 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 Nippon Kokan Ltd, Nippon Unicar Co Ltd filed Critical Nippon Kokan Ltd
Priority to JP57158765A priority Critical patent/JPS5950295A/ja
Publication of JPS5950295A publication Critical patent/JPS5950295A/ja
Publication of JPS6343634B2 publication Critical patent/JPS6343634B2/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
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP57158765A 1982-09-14 1982-09-14 プラスチック被覆管及びその製造方法 Granted JPS5950295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57158765A JPS5950295A (ja) 1982-09-14 1982-09-14 プラスチック被覆管及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57158765A JPS5950295A (ja) 1982-09-14 1982-09-14 プラスチック被覆管及びその製造方法

Publications (2)

Publication Number Publication Date
JPS5950295A true JPS5950295A (ja) 1984-03-23
JPS6343634B2 JPS6343634B2 (enExample) 1988-08-31

Family

ID=15678844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57158765A Granted JPS5950295A (ja) 1982-09-14 1982-09-14 プラスチック被覆管及びその製造方法

Country Status (1)

Country Link
JP (1) JPS5950295A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919757A3 (de) * 1997-11-25 2000-04-26 Wieland-Werke AG Kunststoffummanteltes Leitungsrohr

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136904A (enExample) * 1974-09-24 1976-03-29 Nippon Columbia
JPS57173129A (en) * 1981-04-18 1982-10-25 Sumitomo Metal Ind Ltd Manufacture of metallic pipe coated with plastic with nonslip

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136904A (enExample) * 1974-09-24 1976-03-29 Nippon Columbia
JPS57173129A (en) * 1981-04-18 1982-10-25 Sumitomo Metal Ind Ltd Manufacture of metallic pipe coated with plastic with nonslip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919757A3 (de) * 1997-11-25 2000-04-26 Wieland-Werke AG Kunststoffummanteltes Leitungsrohr

Also Published As

Publication number Publication date
JPS6343634B2 (enExample) 1988-08-31

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