ZA715866B - Pipe forming apparatus - Google Patents

Pipe forming apparatus

Info

Publication number
ZA715866B
ZA715866B ZA715866A ZA715866A ZA715866B ZA 715866 B ZA715866 B ZA 715866B ZA 715866 A ZA715866 A ZA 715866A ZA 715866 A ZA715866 A ZA 715866A ZA 715866 B ZA715866 B ZA 715866B
Authority
ZA
South Africa
Prior art keywords
forming apparatus
pipe forming
pipe
forming
Prior art date
Application number
ZA715866A
Inventor
R Hale
Original Assignee
Spir L Ok Ind 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 Spir L Ok Ind Ltd filed Critical Spir L Ok Ind Ltd
Publication of ZA715866B publication Critical patent/ZA715866B/en

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA715866A 1971-06-29 1971-09-01 Pipe forming apparatus ZA715866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15792071A 1971-06-29 1971-06-29

Publications (1)

Publication Number Publication Date
ZA715866B true ZA715866B (en) 1972-09-27

Family

ID=22565894

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA715866A ZA715866B (en) 1971-06-29 1971-09-01 Pipe forming apparatus

Country Status (2)

Country Link
GB (1) GB1334509A (en)
ZA (1) ZA715866B (en)

Also Published As

Publication number Publication date
GB1334509A (en) 1973-10-17

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