CA977216A - Apparatus for forming spiral steel pipe - Google Patents

Apparatus for forming spiral steel pipe

Info

Publication number
CA977216A
CA977216A CA157,633A CA157633A CA977216A CA 977216 A CA977216 A CA 977216A CA 157633 A CA157633 A CA 157633A CA 977216 A CA977216 A CA 977216A
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
CA157,633A
Other versions
CA157633S (en
Inventor
Akira Matsufuji
Kenji Numajiri
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
Priority claimed from JP9651471A external-priority patent/JPS5110590B2/ja
Priority claimed from JP8530072U external-priority patent/JPS5114041Y2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of CA977216A publication Critical patent/CA977216A/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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)
CA157,633A 1971-11-29 1972-11-28 Apparatus for forming spiral steel pipe Expired CA977216A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9651471A JPS5110590B2 (en) 1971-11-29 1971-11-29
JP8530072U JPS5114041Y2 (en) 1972-07-18 1972-07-18

Publications (1)

Publication Number Publication Date
CA977216A true CA977216A (en) 1975-11-04

Family

ID=26426319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,633A Expired CA977216A (en) 1971-11-29 1972-11-28 Apparatus for forming spiral steel pipe

Country Status (6)

Country Link
US (1) US3864952A (en)
CA (1) CA977216A (en)
DE (1) DE2258198C3 (en)
FR (1) FR2162049B1 (en)
GB (1) GB1388206A (en)
IT (1) IT971319B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11701699B2 (en) * 2019-09-23 2023-07-18 Horace Thompson Helicoidal blade manufacturing system and method
CN112718982B (en) * 2020-12-24 2023-05-02 诸暨市金戋机械有限公司 Bending device for heat exchanger machining and bending method of heat exchanger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675773A (en) * 1954-04-20 Apparatus for making tapered flexible tubing
US2996025A (en) * 1956-08-16 1961-08-15 Danly Mach Specialties Inc Readily changeable die assembly for power presses
US2913946A (en) * 1956-08-22 1959-11-24 Philco Corp Die handling mechanism for facilitating insertion and removal thereof in presses
US2988234A (en) * 1959-03-18 1961-06-13 Western Electric Co Two-position work-feeding apparatus
US3146331A (en) * 1961-10-18 1964-08-25 Hoesch Ag Apparatus for producing helical-seam pipe
US3212430A (en) * 1963-08-30 1965-10-19 Minster Machine Co Sliding bolster press
US3207065A (en) * 1963-12-06 1965-09-21 Danly Mach Specialties Inc Quick die changing mechanism
DE1243131B (en) * 1964-10-31 1967-06-29 Lothar Kehne Machine for the production of cylindrical and conical tubes of various diameters from helically wound tape
US3427854A (en) * 1967-03-28 1969-02-18 Bliss Co Movable bolster for presses
US3650015A (en) * 1969-02-04 1972-03-21 Pacific Roller Die Co Inc Helical pipe making method

Also Published As

Publication number Publication date
DE2258198B2 (en) 1974-08-01
US3864952A (en) 1975-02-11
FR2162049A1 (en) 1973-07-13
DE2258198A1 (en) 1973-06-07
DE2258198C3 (en) 1975-03-13
IT971319B (en) 1974-04-30
GB1388206A (en) 1975-03-26
FR2162049B1 (en) 1975-11-07

Similar Documents

Publication Publication Date Title
CA980114A (en) Apparatus for introducing gas into liquid metal
CA937162A (en) Underwater pipe connection apparatus
AU464560B2 (en) Pipe cleaning apparatus
AU469854B2 (en) Apparatus for coating the inside of pipe
CA940696A (en) Pipe cutting apparatus
AU469278B2 (en) Steel conversion apparatus
CA959010A (en) Steel racking apparatus
CA972148A (en) Apparatus for the quenching of pipe
CA975223A (en) Apparatus for forming spiral steel pipe
CA976854A (en) Apparatus for straightening elongated workpieces
CA960163A (en) Silencing means for steel pipe production lines
CA927485A (en) Pipe welding apparatus
AU461654B2 (en) Pipe laying apparatus
CA991026A (en) Apparatus for forming spiral steel pipe
CA977216A (en) Apparatus for forming spiral steel pipe
CA919257A (en) Process for producing spiralweld pipe
CA944406A (en) Locking means for adjacent pipe sections
CA875354A (en) Apparatus for bending
GB1397397A (en) Connection for plastics-lined metal pipes
AU4606072A (en) Pipe making apparatus
CA880675A (en) Apparatus for continuously forming plastic-coated metallic tubing
CA940081A (en) Apparatus for conveying pipe longitudinally
CA951499A (en) Concrete pipe making apparatus
ZA715866B (en) Pipe forming apparatus
CA867088A (en) Apparatus for inspecting pipes from inside