CA991026A - Apparatus for forming spiral steel pipe - Google Patents

Apparatus for forming spiral steel pipe

Info

Publication number
CA991026A
CA991026A CA190,791A CA190791A CA991026A CA 991026 A CA991026 A CA 991026A CA 190791 A CA190791 A CA 190791A CA 991026 A CA991026 A CA 991026A
Authority
CA
Canada
Prior art keywords
steel pipe
spiral steel
forming spiral
forming
pipe
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
Application number
CA190,791A
Other languages
English (en)
Inventor
Kazuma Takeshita
Yasumi Shimazaki
Kenji Sato
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of CA991026A publication Critical patent/CA991026A/en
Expired 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA190,791A 1973-01-24 1974-01-23 Apparatus for forming spiral steel pipe Expired CA991026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973011067U JPS535088Y2 (cg-RX-API-DMAC7.html) 1973-01-24 1973-01-24

Publications (1)

Publication Number Publication Date
CA991026A true CA991026A (en) 1976-06-15

Family

ID=11767632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,791A Expired CA991026A (en) 1973-01-24 1974-01-23 Apparatus for forming spiral steel pipe

Country Status (5)

Country Link
US (1) US3916663A (cg-RX-API-DMAC7.html)
JP (1) JPS535088Y2 (cg-RX-API-DMAC7.html)
BR (1) BR7400492D0 (cg-RX-API-DMAC7.html)
CA (1) CA991026A (cg-RX-API-DMAC7.html)
DE (1) DE2402579A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116060C2 (de) * 1981-04-22 1986-07-17 Nippon Steel Corp., Tokio/Tokyo Verfahren und Vorrichtung zum Herstellen von Schraubennahtrohren
AT376484B (de) * 1981-07-24 1984-11-26 Kessler & Co Tech Chem Gmbh Schlauchwickelkopf mit biegsamen wellen
EP2172327A4 (en) 2007-07-12 2017-01-04 Sekisui Chemical Co., Ltd. Device for curling strip member with reinforcing material, method for making spiral pipe, and device for making spiral pipe
WO2012128123A2 (ja) * 2011-03-18 2012-09-27 株式会社エス・エッチ・ティ 自動巻線機、空芯コイル及びその巻線方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146331A (en) * 1961-10-18 1964-08-25 Hoesch Ag Apparatus for producing helical-seam pipe
US3650015A (en) * 1969-02-04 1972-03-21 Pacific Roller Die Co Inc Helical pipe making method
DE2053266B2 (de) * 1970-10-30 1973-04-26 Blohm + Voss Ag, 2000 Hamburg Vorrichtung zur schraubenlinienfoermigen verformung eines bandes zu einem rohr

Also Published As

Publication number Publication date
DE2402579A1 (de) 1974-07-25
JPS535088Y2 (cg-RX-API-DMAC7.html) 1978-02-08
US3916663A (en) 1975-11-04
JPS49114238U (cg-RX-API-DMAC7.html) 1974-09-30
BR7400492D0 (pt) 1974-08-22

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