IT939236B - Procedimento per attribuire la for ma sferica alla lamiera e dispositi vo per effettuare questo procedimen to - Google Patents

Procedimento per attribuire la for ma sferica alla lamiera e dispositi vo per effettuare questo procedimen to

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
English (en)
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/ru
Priority claimed from SU7001484912A external-priority patent/SU379118A1/ru
Application filed by Vni I Pi T filed Critical Vni I Pi T
Application granted granted Critical
Publication of IT939236B publication Critical patent/IT939236B/it

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 Procedimento per attribuire la for ma sferica alla lamiera e dispositi vo per effettuare questo procedimen to IT939236B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU7001478325A SU332659A1 (ru) 1970-09-22 1970-09-22 Устройство дл изготовлени лепестков шаровых емкостей
SU7001484912A SU379118A1 (ru) 1970-10-20 1970-10-20 Устройство дл изготовлени лепестков шаровых емкостей ю.и.шеина

Publications (1)

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

Family

ID=26665411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41650/71A IT939236B (it) 1970-09-22 1971-09-20 Procedimento per attribuire la for ma sferica alla lamiera e dispositi vo per effettuare questo procedimen to

Country Status (5)

Country Link
US (1) US3718021A (cg-RX-API-DMAC10.html)
DE (1) DE2145081A1 (cg-RX-API-DMAC10.html)
FR (1) FR2107869B1 (cg-RX-API-DMAC10.html)
IT (1) IT939236B (cg-RX-API-DMAC10.html)
NL (1) NL7112652A (cg-RX-API-DMAC10.html)

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 (de) * 1984-05-26 1985-11-28 SMS Schloemann-Siemag AG, 4000 Düsseldorf Verfahren und vorrichtung zum walzen von metallband
US20110100082A1 (en) * 2009-10-29 2011-05-05 Morgan Construction Company Side Looper

Also Published As

Publication number Publication date
FR2107869B1 (cg-RX-API-DMAC10.html) 1974-09-06
FR2107869A1 (cg-RX-API-DMAC10.html) 1972-05-12
DE2145081A1 (de) 1972-03-30
NL7112652A (cg-RX-API-DMAC10.html) 1972-03-24
US3718021A (en) 1973-02-27

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