BE504874A - - Google Patents

Info

Publication number
BE504874A
BE504874A BE504874DA BE504874A BE 504874 A BE504874 A BE 504874A BE 504874D A BE504874D A BE 504874DA BE 504874 A BE504874 A BE 504874A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE504874A publication Critical patent/BE504874A/xx

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
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
BE504874D 1950-07-27 1951-08-14 BE504874A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH685905X 1950-07-27

Publications (1)

Publication Number Publication Date
BE504874A true BE504874A (enrdf_load_html_response) 1952-12-15

Family

ID=4528856

Family Applications (1)

Application Number Title Priority Date Filing Date
BE504874D BE504874A (enrdf_load_html_response) 1950-07-27 1951-08-14

Country Status (5)

Country Link
BE (1) BE504874A (enrdf_load_html_response)
CH (1) CH286936A (enrdf_load_html_response)
DE (1) DE894383C (enrdf_load_html_response)
GB (1) GB685905A (enrdf_load_html_response)
LU (1) LU30891A1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB685905A (en) 1953-01-14
CH286936A (de) 1952-11-15
DE894383C (de) 1953-10-26
LU30891A1 (enrdf_load_html_response) 1952-05-16

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