JPH035882B2 - - Google Patents

Info

Publication number
JPH035882B2
JPH035882B2 JP56185106A JP18510681A JPH035882B2 JP H035882 B2 JPH035882 B2 JP H035882B2 JP 56185106 A JP56185106 A JP 56185106A JP 18510681 A JP18510681 A JP 18510681A JP H035882 B2 JPH035882 B2 JP H035882B2
Authority
JP
Japan
Prior art keywords
tube
grooved
rolls
plug
grooves
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
JP56185106A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5886923A (ja
Inventor
Norio Ieda
Keizo Nanba
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.)
Toshiba Corp
Nippon Steel Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp, Sumitomo Metal Industries Ltd filed Critical Toshiba Corp
Priority to JP18510681A priority Critical patent/JPS5886923A/ja
Publication of JPS5886923A publication Critical patent/JPS5886923A/ja
Publication of JPH035882B2 publication Critical patent/JPH035882B2/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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
JP18510681A 1981-11-18 1981-11-18 内面溝付き管の連続的製造法 Granted JPS5886923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18510681A JPS5886923A (ja) 1981-11-18 1981-11-18 内面溝付き管の連続的製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18510681A JPS5886923A (ja) 1981-11-18 1981-11-18 内面溝付き管の連続的製造法

Publications (2)

Publication Number Publication Date
JPS5886923A JPS5886923A (ja) 1983-05-24
JPH035882B2 true JPH035882B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-28

Family

ID=16164956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18510681A Granted JPS5886923A (ja) 1981-11-18 1981-11-18 内面溝付き管の連続的製造法

Country Status (1)

Country Link
JP (1) JPS5886923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995252A (en) * 1989-03-06 1991-02-26 Carrier Corporation Method and apparatus for internally enhancing heat exchanger tubing
DE3916225A1 (de) * 1989-05-18 1990-11-22 Italcoil S P A Verfahren und vorrichtung zur herstellung genuteter rohre fuer waermeaustauscher
JPH04124923U (ja) * 1991-04-23 1992-11-13 株式会社タナカヤ ボトルホルダー
JP2741299B2 (ja) * 1992-02-24 1998-04-15 株式会社フジユニバンス 車両用連結ロッドの成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912365B2 (ja) * 1979-02-01 1984-03-22 日立電線株式会社 内面溝付金属管加工方法

Also Published As

Publication number Publication date
JPS5886923A (ja) 1983-05-24

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