JPS63112027A - Manufacture of thick elbow - Google Patents

Manufacture of thick elbow

Info

Publication number
JPS63112027A
JPS63112027A JP25768186A JP25768186A JPS63112027A JP S63112027 A JPS63112027 A JP S63112027A JP 25768186 A JP25768186 A JP 25768186A JP 25768186 A JP25768186 A JP 25768186A JP S63112027 A JPS63112027 A JP S63112027A
Authority
JP
Japan
Prior art keywords
elbow
pipe
bending
product
die
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
JP25768186A
Other languages
English (en)
Other versions
JPH0518649B2 (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 JP61257681A priority Critical patent/JPH0518649B2/ja
Publication of JPS63112027A publication Critical patent/JPS63112027A/ja
Publication of JPH0518649B2 publication Critical patent/JPH0518649B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP61257681A 1986-10-29 1986-10-29 Expired - Lifetime JPH0518649B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61257681A JPH0518649B2 (ja) 1986-10-29 1986-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61257681A JPH0518649B2 (ja) 1986-10-29 1986-10-29

Publications (2)

Publication Number Publication Date
JPS63112027A true JPS63112027A (en) 1988-05-17
JPH0518649B2 JPH0518649B2 (ja) 1993-03-12

Family

ID=17309625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61257681A Expired - Lifetime JPH0518649B2 (ja) 1986-10-29 1986-10-29

Country Status (1)

Country Link
JP (1) JPH0518649B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7596913B2 (en) 2005-05-11 2009-10-06 J. G. Starew Innovative Solutions, L.L.C Multi-passage guide system
US7635009B1 (en) 2008-06-25 2009-12-22 J. G. Starew Innovative Solutions, L.L.C. Unified conduit array

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939789U (ja) * 1972-07-10 1974-04-08
JPS5478354A (en) * 1977-12-05 1979-06-22 Sumitomo Metal Ind Ltd Cold forming method for elbow

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939789U (ja) * 1972-07-10 1974-04-08
JPS5478354A (en) * 1977-12-05 1979-06-22 Sumitomo Metal Ind Ltd Cold forming method for elbow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7596913B2 (en) 2005-05-11 2009-10-06 J. G. Starew Innovative Solutions, L.L.C Multi-passage guide system
US7635009B1 (en) 2008-06-25 2009-12-22 J. G. Starew Innovative Solutions, L.L.C. Unified conduit array
US7849886B2 (en) 2008-06-25 2010-12-14 J. G. Starew Innovative Solutions, L.L.C. Unified conduit array

Also Published As

Publication number Publication date
JPH0518649B2 (ja) 1993-03-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term