JPS619891B2 - - Google Patents

Info

Publication number
JPS619891B2
JPS619891B2 JP56152584A JP15258481A JPS619891B2 JP S619891 B2 JPS619891 B2 JP S619891B2 JP 56152584 A JP56152584 A JP 56152584A JP 15258481 A JP15258481 A JP 15258481A JP S619891 B2 JPS619891 B2 JP S619891B2
Authority
JP
Japan
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
JP56152584A
Other languages
Japanese (ja)
Other versions
JPS5853329A (ja
Inventor
Masayasu Kojima
Masatake Yamazaki
Kyoji Nakao
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
Benkan Kikoh Corp
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kikoh Co 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, Sumikin Kikoh Co Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP56152584A priority Critical patent/JPS5853329A/ja
Publication of JPS5853329A publication Critical patent/JPS5853329A/ja
Publication of JPS619891B2 publication Critical patent/JPS619891B2/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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
JP56152584A 1981-09-26 1981-09-26 ワンシ−ムｔ形管継手の製造方法 Granted JPS5853329A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56152584A JPS5853329A (ja) 1981-09-26 1981-09-26 ワンシ−ムｔ形管継手の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56152584A JPS5853329A (ja) 1981-09-26 1981-09-26 ワンシ−ムｔ形管継手の製造方法

Publications (2)

Publication Number Publication Date
JPS5853329A JPS5853329A (ja) 1983-03-29
JPS619891B2 true JPS619891B2 (enrdf_load_stackoverflow) 1986-03-26

Family

ID=15543651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56152584A Granted JPS5853329A (ja) 1981-09-26 1981-09-26 ワンシ−ムｔ形管継手の製造方法

Country Status (1)

Country Link
JP (1) JPS5853329A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2523689B2 (ja) * 1987-09-30 1996-08-14 松下冷機株式会社 冷媒分流器の製造方法
CA2368639A1 (en) * 1999-04-13 2000-10-19 Joseph Mckenna Method of forming t-connectors
DE10358502B3 (de) 2003-12-13 2005-04-07 Daimlerchrysler Ag Verfahren und Einrichtung zur Herstellung eines Hohlprofils
ITMI20110801A1 (it) * 2011-05-10 2012-11-11 Dieffeci S R L Metodo per la realizzazione di raccordi tubolari per l'alimentazione di liquidi e raccordi ottenuti con detto metodo
CN103599981B (zh) * 2013-11-08 2015-05-27 中航飞机股份有限公司西安飞机分公司 一种t形三通管拉深成形方法

Also Published As

Publication number Publication date
JPS5853329A (ja) 1983-03-29

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