JPH0420704B2 - - Google Patents

Info

Publication number
JPH0420704B2
JPH0420704B2 JP57082528A JP8252882A JPH0420704B2 JP H0420704 B2 JPH0420704 B2 JP H0420704B2 JP 57082528 A JP57082528 A JP 57082528A JP 8252882 A JP8252882 A JP 8252882A JP H0420704 B2 JPH0420704 B2 JP H0420704B2
Authority
JP
Japan
Prior art keywords
tube member
inner tube
tubular conduit
outer tube
tube
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
JP57082528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832596A (ja
Inventor
Aaru Beekaa Jon
Bui Chenoesu Debitsuto
Emu Matsukusutorabitsuku Debitsuto
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
Publication of JPS5832596A publication Critical patent/JPS5832596A/ja
Publication of JPH0420704B2 publication Critical patent/JPH0420704B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Forging (AREA)
JP8252882A 1981-05-18 1982-05-18 同心状に隔てられた断熱管状導管及びその製造方法 Granted JPS5832596A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26472881A 1981-05-18 1981-05-18
US264728 1994-06-23
US272411 1994-07-08

Publications (2)

Publication Number Publication Date
JPS5832596A JPS5832596A (ja) 1983-02-25
JPH0420704B2 true JPH0420704B2 (enrdf_load_html_response) 1992-04-06

Family

ID=23007345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8252882A Granted JPS5832596A (ja) 1981-05-18 1982-05-18 同心状に隔てられた断熱管状導管及びその製造方法

Country Status (1)

Country Link
JP (1) JPS5832596A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07106404B2 (ja) * 1990-12-28 1995-11-15 ファイアーランス工業株式会社 パイプの接続方法及びパイプ用継手

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846650B2 (ja) * 1979-07-13 1983-10-18 三恵技研工業株式会社 中空多重管

Also Published As

Publication number Publication date
JPS5832596A (ja) 1983-02-25

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