JPS5597811A - Reinforcing method for shoulder part of pipe consisting of irregular diameter - Google Patents

Reinforcing method for shoulder part of pipe consisting of irregular diameter

Info

Publication number
JPS5597811A
JPS5597811A JP627879A JP627879A JPS5597811A JP S5597811 A JPS5597811 A JP S5597811A JP 627879 A JP627879 A JP 627879A JP 627879 A JP627879 A JP 627879A JP S5597811 A JPS5597811 A JP S5597811A
Authority
JP
Japan
Prior art keywords
pipe
shoulder part
pipe blank
blank
reinforcing
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
JP627879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220324B2 (pm
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 true JPS5597811A (en) 1980-07-25
JPH0220324B2 JPH0220324B2 (pm) 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 (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205311A (ja) * 2001-11-08 2003-07-22 Bestex Kyoei Co Ltd パイプ部材
JP2007030876A (ja) * 2001-11-08 2007-02-08 Bestex Kyoei Co Ltd パイプ部材
JP2015066552A (ja) * 2013-09-26 2015-04-13 日新製鋼株式会社 金属二重管の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252925U (pm) * 1975-10-14 1977-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252925U (pm) * 1975-10-14 1977-04-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205311A (ja) * 2001-11-08 2003-07-22 Bestex Kyoei Co Ltd パイプ部材
JP2007030876A (ja) * 2001-11-08 2007-02-08 Bestex Kyoei Co Ltd パイプ部材
JP2015066552A (ja) * 2013-09-26 2015-04-13 日新製鋼株式会社 金属二重管の製造方法

Also Published As

Publication number Publication date
JPH0220324B2 (pm) 1990-05-09

Similar Documents

Publication Publication Date Title
JPS5597811A (en) Reinforcing method for shoulder part of pipe consisting of irregular diameter
JPS5794423A (en) Manufacture of sleeve for pipe joint
JPS56105827A (en) Manufacture of thin walled cylindrical body
JPS53114767A (en) Two step drawing method for long pipe
JPS5318814A (en) Strengthening structure for steel pipe bending
JPS5373689A (en) Work microchamfering method and apparatus for practicing the same
JPS52131208A (en) Pipe joint and piping method
JPS54137102A (en) Manufacturing method of semi-open type impeller
JPS566739A (en) Pipe joint
JPS54153880A (en) Production of cylindrical material with wall-thick part on inner or both outer and inner surfaces from cylindrical material with wall-thick part on the outer surface
JPS53110944A (en) Connecting method for steel pipe
JPS55131407A (en) Processing of internal surface
JPS54125522A (en) Fixing method of forking coupling
JPS51121950A (en) Method of forming water-tight manhole
JPS5447293A (en) Handrail for person conveyor
JPS5257581A (en) Process for manufacturing corrugated steeel fiber
JPS5336721A (en) Metal pipe having grooves on both surfaces and its preparation method
JPS53131267A (en) Fixing method
JPS5519457A (en) Bonding structure of metal pipe
JPS566742A (en) Swaging method
JPS54119273A (en) Production of hands for wristwatches
JPS5540201A (en) Manufacturing method of impeller
JPS5530388A (en) One side welding method using refractory material
JPS51120831A (en) Method of producing an alumimium bat
JPS538832A (en) Cease heater