JPH0220324B2 - - Google Patents

Info

Publication number
JPH0220324B2
JPH0220324B2 JP54006278A JP627879A JPH0220324B2 JP H0220324 B2 JPH0220324 B2 JP H0220324B2 JP 54006278 A JP54006278 A JP 54006278A JP 627879 A JP627879 A JP 627879A JP H0220324 B2 JPH0220324 B2 JP H0220324B2
Authority
JP
Japan
Prior art keywords
diameter
pipe
reinforcing
raw
key point
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
JP54006278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5597811A (en
Inventor
Masanobu Nakamura
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP6278A external-priority patent/JPS5387704A/ja
Application filed by Individual filed Critical Individual
Publication of JPS5597811A publication Critical patent/JPS5597811A/ja
Publication of JPH0220324B2 publication Critical patent/JPH0220324B2/ja
Granted legal-status Critical Current

Links

JP627879A 1978-01-05 1979-01-22 Reinforcing method for shoulder part of pipe consisting of irregular diameter Granted JPS5597811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6278A JPS5387704A (en) 1977-01-07 1978-01-05 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5597811A JPS5597811A (en) 1980-07-25
JPH0220324B2 true JPH0220324B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-09

Family

ID=11463698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP627879A Granted JPS5597811A (en) 1978-01-05 1979-01-22 Reinforcing method for shoulder part of pipe consisting of irregular diameter

Country Status (1)

Country Link
JP (1) JPS5597811A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3865626B2 (ja) * 2001-11-08 2007-01-10 株式会社ベステックスキョーエイ パイプ部材
JP2007030876A (ja) * 2001-11-08 2007-02-08 Bestex Kyoei Co Ltd パイプ部材
JP6200255B2 (ja) * 2013-09-26 2017-09-20 日新製鋼株式会社 金属二重管の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252925U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-10-14 1977-04-15

Also Published As

Publication number Publication date
JPS5597811A (en) 1980-07-25

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