GB1111110A - Improvements in method and apparatus for forming helically wound pipe - Google Patents

Improvements in method and apparatus for forming helically wound pipe

Info

Publication number
GB1111110A
GB1111110A GB12796/66A GB1279666A GB1111110A GB 1111110 A GB1111110 A GB 1111110A GB 12796/66 A GB12796/66 A GB 12796/66A GB 1279666 A GB1279666 A GB 1279666A GB 1111110 A GB1111110 A GB 1111110A
Authority
GB
United Kingdom
Prior art keywords
loop
edges
rollers
deformation
helically wound
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
GB12796/66A
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.)
FAY PIPE AND PILE Inc
Original Assignee
FAY PIPE AND PILE Inc
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 FAY PIPE AND PILE Inc filed Critical FAY PIPE AND PILE Inc
Publication of GB1111110A publication Critical patent/GB1111110A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/12Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1,111,110. Making helically wound tubes; welding by pressure. FAY PIPE & PILE Inc. 23 March, 1966 [22 March, 1965], No. 12796/66. Headings B3A, B3E and B3R. In a method of making helically wound tubes, sheet material is fed into a unit 2 wherein the material is formed into a deformed helical loop, the advanced edges of the deformed loop are heated, the deformation is removed, the advanced edges of the loop are welded and the circumference of the loop during the latter two stages is controlled. The deformation may take the form of a taper or the sheet edges may be flanged by rollers (65), Fig. 9 (not shown). The edges to be joined are heated in a highfrequency electrical unit having contact shoes 33, 35 and butt welded together between rollers 37, 39. The taper may be applied either by off-setting a roller 17 or by adjustment of a shoe 18 on a stanchion 13, the taper finishing in the radial plane of the weld. A circumference control device 41 lies in the plane of the weld and is axially adjustable on horizontal supports 51. The device 41 comprises a ring 47 on which are fitted four rollers (79), Fig. 8 (not shown) radially adjustable to the size of the finished tube. A holding ring 43 is required when loop deformation other than edge flanging is used.
GB12796/66A 1965-03-24 1966-03-23 Improvements in method and apparatus for forming helically wound pipe Expired GB1111110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442391A US3287536A (en) 1965-03-24 1965-03-24 Method and apparatus for forming spiral pipe

Publications (1)

Publication Number Publication Date
GB1111110A true GB1111110A (en) 1968-04-24

Family

ID=23756625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12796/66A Expired GB1111110A (en) 1965-03-24 1966-03-23 Improvements in method and apparatus for forming helically wound pipe

Country Status (4)

Country Link
US (1) US3287536A (en)
BE (1) BE678349A (en)
DE (1) DE1527793A1 (en)
GB (1) GB1111110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020518A (en) * 2017-05-19 2017-08-08 浙江科鑫重工有限公司 A kind of SSAW pipe unit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430836A (en) * 1967-03-24 1969-03-04 Kocks Gmbh Friedrich Spiral weld tube and pipe mills
US3524035A (en) * 1967-10-04 1970-08-11 Beall Pipe & Tank Corp Method and apparatus for forming spiral pipe
FR1599054A (en) * 1968-11-20 1970-07-15
US3753363A (en) * 1969-10-10 1973-08-21 Johns Manville Helically wound tubing
US3776448A (en) * 1971-01-19 1973-12-04 J Fay Apparatus for continuous production of spiral pipe
US3722075A (en) * 1971-01-19 1973-03-27 J Fay Method for continuous production of spiral pipe
US3715557A (en) * 1971-05-11 1973-02-06 Rostfria Tak Ab Method of, and apparatus for spirally winding strip metal about a pipe, and securing adjacent strips by welding
US3789181A (en) * 1971-05-11 1974-01-29 Rostfria Tak Ab Method of spirally winding strip metal about a pipe, and securing adjacent strips by welding
US3721793A (en) * 1971-07-19 1973-03-20 Inst Elektroswarki Patona Spiral-seam weld pipe and tube mill
AU2008273303B2 (en) 2007-07-12 2012-04-19 Sekisui Chemical Co., Ltd. Device for curling strip member with reinforcing material, method for making spiral pipe, and device for making spiral pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875560A (en) * 1930-11-17 1932-09-06 Cammen Leon Pipe making machinery
US3106177A (en) * 1959-01-02 1963-10-08 Raymond Int Inc Tube forming method and apparatus
US3146331A (en) * 1961-10-18 1964-08-25 Hoesch Ag Apparatus for producing helical-seam pipe
US3201559A (en) * 1963-02-01 1965-08-17 American Mach & Foundry Apparatus and method for forming helically welded tubing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107020518A (en) * 2017-05-19 2017-08-08 浙江科鑫重工有限公司 A kind of SSAW pipe unit

Also Published As

Publication number Publication date
DE1527793A1 (en) 1970-04-09
US3287536A (en) 1966-11-22
BE678349A (en) 1966-09-01

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