BE493845A - - Google Patents

Info

Publication number
BE493845A
BE493845A BE493845DA BE493845A BE 493845 A BE493845 A BE 493845A BE 493845D A BE493845D A BE 493845DA BE 493845 A BE493845 A BE 493845A
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.)
Publication of BE493845A publication Critical patent/BE493845A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
BE493845D 1949-08-17 BE493845A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH274921T 1949-08-17

Publications (1)

Publication Number Publication Date
BE493845A true BE493845A (sv)

Family

ID=4479979

Family Applications (1)

Application Number Title Priority Date Filing Date
BE493845D BE493845A (sv) 1949-08-17

Country Status (2)

Country Link
BE (1) BE493845A (sv)
CH (1) CH274921A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751961A (en) * 1951-09-18 1956-06-26 James P Zallea Method and apparatus for corrugating pipe sections
SE509379C2 (sv) * 1996-11-12 1999-01-18 Interproperty Nv Sätt att framställa en flänsförsedd kropp, samt maskin härför

Also Published As

Publication number Publication date
CH274921A (de) 1951-04-30

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