JPH01133624A - 緊着二層曲管の製造方法 - Google Patents

緊着二層曲管の製造方法

Info

Publication number
JPH01133624A
JPH01133624A JP29189687A JP29189687A JPH01133624A JP H01133624 A JPH01133624 A JP H01133624A JP 29189687 A JP29189687 A JP 29189687A JP 29189687 A JP29189687 A JP 29189687A JP H01133624 A JPH01133624 A JP H01133624A
Authority
JP
Japan
Prior art keywords
tube
pipe
layer curved
layer
curved pipe
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
JP29189687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0468054B2 (enrdf_load_stackoverflow
Inventor
Masaaki Takagishi
高岸　正章
Shiyouji Sousai
噌西　正二
Takashi Tanaka
孝 田中
Yasuo Murakami
村上　泰雄
Masayoshi Suzuki
鈴木　将由
Masao Suzuki
正雄 鈴木
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
Dai Ichi High Frequency Co Ltd
Original Assignee
Nippon Steel Corp
Dai Ichi High Frequency 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 Steel Corp, Dai Ichi High Frequency Co Ltd filed Critical Nippon Steel Corp
Priority to JP29189687A priority Critical patent/JPH01133624A/ja
Publication of JPH01133624A publication Critical patent/JPH01133624A/ja
Publication of JPH0468054B2 publication Critical patent/JPH0468054B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP29189687A 1987-11-20 1987-11-20 緊着二層曲管の製造方法 Granted JPH01133624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29189687A JPH01133624A (ja) 1987-11-20 1987-11-20 緊着二層曲管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29189687A JPH01133624A (ja) 1987-11-20 1987-11-20 緊着二層曲管の製造方法

Publications (2)

Publication Number Publication Date
JPH01133624A true JPH01133624A (ja) 1989-05-25
JPH0468054B2 JPH0468054B2 (enrdf_load_stackoverflow) 1992-10-30

Family

ID=17774857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29189687A Granted JPH01133624A (ja) 1987-11-20 1987-11-20 緊着二層曲管の製造方法

Country Status (1)

Country Link
JP (1) JPH01133624A (enrdf_load_stackoverflow)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134030A (en) * 1980-03-21 1981-10-20 Kawasaki Heavy Ind Ltd Lining method for shape
JPS5785683A (en) * 1980-11-19 1982-05-28 Kawasaki Heavy Ind Ltd Production of doubleply pipes
JPS57152328A (en) * 1981-03-17 1982-09-20 Kawasaki Heavy Ind Ltd Manufacture of double tube
JPS5858944A (ja) * 1981-10-02 1983-04-07 Kawasaki Heavy Ind Ltd 二重管製造方法
JPS61283416A (ja) * 1985-06-07 1986-12-13 Kawasaki Heavy Ind Ltd 管の縮径方法
JPS6261733A (ja) * 1985-09-10 1987-03-18 Kawasaki Heavy Ind Ltd 曲り二重管の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134030A (en) * 1980-03-21 1981-10-20 Kawasaki Heavy Ind Ltd Lining method for shape
JPS5785683A (en) * 1980-11-19 1982-05-28 Kawasaki Heavy Ind Ltd Production of doubleply pipes
JPS57152328A (en) * 1981-03-17 1982-09-20 Kawasaki Heavy Ind Ltd Manufacture of double tube
JPS5858944A (ja) * 1981-10-02 1983-04-07 Kawasaki Heavy Ind Ltd 二重管製造方法
JPS61283416A (ja) * 1985-06-07 1986-12-13 Kawasaki Heavy Ind Ltd 管の縮径方法
JPS6261733A (ja) * 1985-09-10 1987-03-18 Kawasaki Heavy Ind Ltd 曲り二重管の製造方法

Also Published As

Publication number Publication date
JPH0468054B2 (enrdf_load_stackoverflow) 1992-10-30

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