JPH0516948B2 - - Google Patents

Info

Publication number
JPH0516948B2
JPH0516948B2 JP1022396A JP2239689A JPH0516948B2 JP H0516948 B2 JPH0516948 B2 JP H0516948B2 JP 1022396 A JP1022396 A JP 1022396A JP 2239689 A JP2239689 A JP 2239689A JP H0516948 B2 JPH0516948 B2 JP H0516948B2
Authority
JP
Japan
Prior art keywords
tube
outer tube
inner tube
aluminum alloy
stainless steel
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 - Fee Related
Application number
JP1022396A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02205262A (ja
Inventor
Norihisa Sakai
Sadanori Maruyama
Usaburo Iegi
Kazuhiro Iwata
Koichi Shinohara
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.)
SHONAN KIKO KK
Original Assignee
SHONAN KIKO KK
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 SHONAN KIKO KK filed Critical SHONAN KIKO KK
Priority to JP2239689A priority Critical patent/JPH02205262A/ja
Publication of JPH02205262A publication Critical patent/JPH02205262A/ja
Publication of JPH0516948B2 publication Critical patent/JPH0516948B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP2239689A 1989-01-31 1989-01-31 熱交換用金属二重接合管の製造方法 Granted JPH02205262A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2239689A JPH02205262A (ja) 1989-01-31 1989-01-31 熱交換用金属二重接合管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2239689A JPH02205262A (ja) 1989-01-31 1989-01-31 熱交換用金属二重接合管の製造方法

Publications (2)

Publication Number Publication Date
JPH02205262A JPH02205262A (ja) 1990-08-15
JPH0516948B2 true JPH0516948B2 (enrdf_load_stackoverflow) 1993-03-05

Family

ID=12081501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2239689A Granted JPH02205262A (ja) 1989-01-31 1989-01-31 熱交換用金属二重接合管の製造方法

Country Status (1)

Country Link
JP (1) JPH02205262A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06269853A (ja) * 1993-03-18 1994-09-27 Toshida Kogyo Kk 二重鋼管の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63299815A (ja) * 1987-05-29 1988-12-07 Kawasaki Heavy Ind Ltd 二重管の製造方法

Also Published As

Publication number Publication date
JPH02205262A (ja) 1990-08-15

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