SE392405B - Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet - Google Patents

Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet

Info

Publication number
SE392405B
SE392405B SE7201043A SE104372A SE392405B SE 392405 B SE392405 B SE 392405B SE 7201043 A SE7201043 A SE 7201043A SE 104372 A SE104372 A SE 104372A SE 392405 B SE392405 B SE 392405B
Authority
SE
Sweden
Prior art keywords
kit
machine
various diameters
manufacture rods
rods
Prior art date
Application number
SE7201043A
Other languages
English (en)
Inventor
L E Embury
Original Assignee
Waters R D
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 Waters R D filed Critical Waters R D
Priority to SE7201043A priority Critical patent/SE392405B/sv
Publication of SE392405B publication Critical patent/SE392405B/sv

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
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
SE7201043A 1972-01-31 1972-01-31 Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet SE392405B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7201043A SE392405B (sv) 1972-01-31 1972-01-31 Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7201043A SE392405B (sv) 1972-01-31 1972-01-31 Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet

Publications (1)

Publication Number Publication Date
SE392405B true SE392405B (sv) 1977-03-28

Family

ID=20257507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7201043A SE392405B (sv) 1972-01-31 1972-01-31 Sett att tillverka ror med varierande diameter samt maskin for genomforande av settet

Country Status (1)

Country Link
SE (1) SE392405B (sv)

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