JPH0129312B2 - - Google Patents

Info

Publication number
JPH0129312B2
JPH0129312B2 JP58049472A JP4947283A JPH0129312B2 JP H0129312 B2 JPH0129312 B2 JP H0129312B2 JP 58049472 A JP58049472 A JP 58049472A JP 4947283 A JP4947283 A JP 4947283A JP H0129312 B2 JPH0129312 B2 JP H0129312B2
Authority
JP
Japan
Prior art keywords
circuit
heating tube
section
current
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
Application number
JP58049472A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59175584A (ja
Inventor
Masao Ando
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.)
JNC Engineering Co Ltd
Original Assignee
Chisso Engineering 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 Chisso Engineering Co Ltd filed Critical Chisso Engineering Co Ltd
Priority to JP58049472A priority Critical patent/JPS59175584A/ja
Publication of JPS59175584A publication Critical patent/JPS59175584A/ja
Publication of JPH0129312B2 publication Critical patent/JPH0129312B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Pipe Accessories (AREA)
JP58049472A 1983-03-24 1983-03-24 異状検出直列複数区画表皮電流発熱管 Granted JPS59175584A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58049472A JPS59175584A (ja) 1983-03-24 1983-03-24 異状検出直列複数区画表皮電流発熱管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58049472A JPS59175584A (ja) 1983-03-24 1983-03-24 異状検出直列複数区画表皮電流発熱管

Publications (2)

Publication Number Publication Date
JPS59175584A JPS59175584A (ja) 1984-10-04
JPH0129312B2 true JPH0129312B2 (en]) 1989-06-09

Family

ID=12832089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58049472A Granted JPS59175584A (ja) 1983-03-24 1983-03-24 異状検出直列複数区画表皮電流発熱管

Country Status (1)

Country Link
JP (1) JPS59175584A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3819530B1 (en) * 2019-11-07 2023-06-07 GammaSwiss SA Pipeline electric heating system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212420B2 (en]) * 1971-11-30 1977-04-07

Also Published As

Publication number Publication date
JPS59175584A (ja) 1984-10-04

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