IT939236B - PROCEDURE TO ATTRIBUTE THE SPHERICAL SHAPE TO THE SHEET AND ARRANGEMENTS TO PERFORM THIS PROCEDURE - Google Patents

PROCEDURE TO ATTRIBUTE THE SPHERICAL SHAPE TO THE SHEET AND ARRANGEMENTS TO PERFORM THIS PROCEDURE

Info

Publication number
IT939236B
IT939236B IT41650/71A IT4165071A IT939236B IT 939236 B IT939236 B IT 939236B IT 41650/71 A IT41650/71 A IT 41650/71A IT 4165071 A IT4165071 A IT 4165071A IT 939236 B IT939236 B IT 939236B
Authority
IT
Italy
Prior art keywords
procedure
attribute
arrangements
sheet
perform
Prior art date
Application number
IT41650/71A
Other languages
Italian (it)
Inventor
Jury Ivanovich Shein
Original Assignee
Vni I Pi T
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
Priority claimed from SU7001478325A external-priority patent/SU332659A1/en
Priority claimed from SU7001484912A external-priority patent/SU379118A1/en
Application filed by Vni I Pi T filed Critical Vni I Pi T
Application granted granted Critical
Publication of IT939236B publication Critical patent/IT939236B/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT41650/71A 1970-09-22 1971-09-20 PROCEDURE TO ATTRIBUTE THE SPHERICAL SHAPE TO THE SHEET AND ARRANGEMENTS TO PERFORM THIS PROCEDURE IT939236B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU7001478325A SU332659A1 (en) 1970-09-22 1970-09-22 Device for manufacturing lobes of ball vessels
SU7001484912A SU379118A1 (en) 1970-10-20 1970-10-20 J.i.shein's device for manufacturing lugs of ball-shaped vessels

Publications (1)

Publication Number Publication Date
IT939236B true IT939236B (en) 1973-02-10

Family

ID=26665411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41650/71A IT939236B (en) 1970-09-22 1971-09-20 PROCEDURE TO ATTRIBUTE THE SPHERICAL SHAPE TO THE SHEET AND ARRANGEMENTS TO PERFORM THIS PROCEDURE

Country Status (5)

Country Link
US (1) US3718021A (en)
DE (1) DE2145081A1 (en)
FR (1) FR2107869B1 (en)
IT (1) IT939236B (en)
NL (1) NL7112652A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935633A (en) * 1974-04-16 1976-02-03 Bunker Jack E Tank fabrication process
DE3419766A1 (en) * 1984-05-26 1985-11-28 SMS Schloemann-Siemag AG, 4000 Düsseldorf METHOD AND DEVICE FOR ROLLING METAL STRIP
US20110100082A1 (en) * 2009-10-29 2011-05-05 Morgan Construction Company Side Looper

Also Published As

Publication number Publication date
DE2145081A1 (en) 1972-03-30
FR2107869B1 (en) 1974-09-06
FR2107869A1 (en) 1972-05-12
US3718021A (en) 1973-02-27
NL7112652A (en) 1972-03-24

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