JPH0479728B2 - - Google Patents

Info

Publication number
JPH0479728B2
JPH0479728B2 JP1498387A JP1498387A JPH0479728B2 JP H0479728 B2 JPH0479728 B2 JP H0479728B2 JP 1498387 A JP1498387 A JP 1498387A JP 1498387 A JP1498387 A JP 1498387A JP H0479728 B2 JPH0479728 B2 JP H0479728B2
Authority
JP
Japan
Prior art keywords
elbow
tube
pipe
forming
meandering
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
JP1498387A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63183720A (ja
Inventor
Masayasu Kojima
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
Priority to JP1498387A priority Critical patent/JPS63183720A/ja
Publication of JPS63183720A publication Critical patent/JPS63183720A/ja
Publication of JPH0479728B2 publication Critical patent/JPH0479728B2/ja
Granted legal-status Critical Current

Links

JP1498387A 1987-01-24 1987-01-24 エルボの製造方法 Granted JPS63183720A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1498387A JPS63183720A (ja) 1987-01-24 1987-01-24 エルボの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1498387A JPS63183720A (ja) 1987-01-24 1987-01-24 エルボの製造方法

Publications (2)

Publication Number Publication Date
JPS63183720A JPS63183720A (ja) 1988-07-29
JPH0479728B2 true JPH0479728B2 (enExample) 1992-12-16

Family

ID=11876196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1498387A Granted JPS63183720A (ja) 1987-01-24 1987-01-24 エルボの製造方法

Country Status (1)

Country Link
JP (1) JPS63183720A (enExample)

Also Published As

Publication number Publication date
JPS63183720A (ja) 1988-07-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term