JPS63266294A - 片エルボ−管用中間加工板材 - Google Patents

片エルボ−管用中間加工板材

Info

Publication number
JPS63266294A
JPS63266294A JP9576787A JP9576787A JPS63266294A JP S63266294 A JPS63266294 A JP S63266294A JP 9576787 A JP9576787 A JP 9576787A JP 9576787 A JP9576787 A JP 9576787A JP S63266294 A JPS63266294 A JP S63266294A
Authority
JP
Japan
Prior art keywords
plate material
single elbow
elbow pipe
piece
discontinuous
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
JP9576787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0379600B2 (enrdf_load_stackoverflow
Inventor
正人 永田
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.)
NAGATA YOSETSU KOGYO KK
Original Assignee
NAGATA YOSETSU KOGYO KK
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 NAGATA YOSETSU KOGYO KK filed Critical NAGATA YOSETSU KOGYO KK
Priority to JP9576787A priority Critical patent/JPS63266294A/ja
Publication of JPS63266294A publication Critical patent/JPS63266294A/ja
Publication of JPH0379600B2 publication Critical patent/JPH0379600B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
JP9576787A 1987-04-18 1987-04-18 片エルボ−管用中間加工板材 Granted JPS63266294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9576787A JPS63266294A (ja) 1987-04-18 1987-04-18 片エルボ−管用中間加工板材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9576787A JPS63266294A (ja) 1987-04-18 1987-04-18 片エルボ−管用中間加工板材

Publications (2)

Publication Number Publication Date
JPS63266294A true JPS63266294A (ja) 1988-11-02
JPH0379600B2 JPH0379600B2 (enrdf_load_stackoverflow) 1991-12-19

Family

ID=14146636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9576787A Granted JPS63266294A (ja) 1987-04-18 1987-04-18 片エルボ−管用中間加工板材

Country Status (1)

Country Link
JP (1) JPS63266294A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006522278A (ja) * 2002-12-23 2006-09-28 メット−コイル システムズ コーポレーション エルボー・ローテータ
JP2015100825A (ja) * 2013-11-27 2015-06-04 株式会社アマダ エビ管の製造方法及び加工プログラム作成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111720A (ja) * 1983-10-31 1985-06-18 フオスター　ホイーラー　エナジー　コーポレーシヨン パイプエルボの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111720A (ja) * 1983-10-31 1985-06-18 フオスター　ホイーラー　エナジー　コーポレーシヨン パイプエルボの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006522278A (ja) * 2002-12-23 2006-09-28 メット−コイル システムズ コーポレーション エルボー・ローテータ
JP2015100825A (ja) * 2013-11-27 2015-06-04 株式会社アマダ エビ管の製造方法及び加工プログラム作成装置

Also Published As

Publication number Publication date
JPH0379600B2 (enrdf_load_stackoverflow) 1991-12-19

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