BR7206793D0 - Aperfeicoamentos em viradeira de cilindros - Google Patents

Aperfeicoamentos em viradeira de cilindros

Info

Publication number
BR7206793D0
BR7206793D0 BR006793/72A BR679372A BR7206793D0 BR 7206793 D0 BR7206793 D0 BR 7206793D0 BR 006793/72 A BR006793/72 A BR 006793/72A BR 679372 A BR679372 A BR 679372A BR 7206793 D0 BR7206793 D0 BR 7206793D0
Authority
BR
Brazil
Prior art keywords
cylinder machine
machine improvements
cylinder
machine
Prior art date
Application number
BR006793/72A
Other languages
English (en)
Inventor
S Poggio
Original Assignee
Verrina Spa
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 Verrina Spa filed Critical Verrina Spa
Publication of BR7206793D0 publication Critical patent/BR7206793D0/pt

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)
BR006793/72A 1971-10-01 1972-09-29 Aperfeicoamentos em viradeira de cilindros BR7206793D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12958/71A IT938695B (it) 1971-10-01 1971-10-01 Macchina curvatrice rotolatrice per lamiera

Publications (1)

Publication Number Publication Date
BR7206793D0 true BR7206793D0 (pt) 1973-08-21

Family

ID=11143925

Family Applications (1)

Application Number Title Priority Date Filing Date
BR006793/72A BR7206793D0 (pt) 1971-10-01 1972-09-29 Aperfeicoamentos em viradeira de cilindros

Country Status (8)

Country Link
JP (1) JPS4935265A (pt)
AR (1) AR194753A1 (pt)
BR (1) BR7206793D0 (pt)
DE (1) DE2247061A1 (pt)
FR (1) FR2154804B1 (pt)
GB (1) GB1396751A (pt)
IT (1) IT938695B (pt)
ZA (1) ZA726647B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289264A1 (fr) * 1974-10-30 1976-05-28 Armitano Pierre Machine a cintrer
CH604945A5 (pt) * 1976-01-29 1978-09-15 Haeusler Christian Ag
DE2847965C2 (de) * 1978-11-04 1980-12-11 Schaefer Maschbau Wilhelm Vierwalzenbiegemaschine
DE227870T1 (de) * 1985-12-30 1987-11-05 Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre Maschine zum rundbiegen von blechen mit automatischer steuerung.
JPH02224822A (ja) * 1989-02-27 1990-09-06 Rikio Atobe ベンダー用金型装置
CH685479A5 (de) * 1992-07-28 1995-07-31 Mabi Ag Rundmaschine.
DE102010041296A1 (de) * 2010-09-23 2012-03-29 Theodor Gräbener GmbH & Co. KG Vierwalzenbiegemaschine und Verfahren zum An- und Rundbiegen bzw.-walzen von Blechen
CN102658314A (zh) * 2012-05-07 2012-09-12 南通恒力重工机械有限公司 四辊卷板机上辊传动及平衡装置
JP6435205B2 (ja) * 2015-02-06 2018-12-05 株式会社エフテック ロール成形装置
CN109500158A (zh) * 2019-01-18 2019-03-22 陕西理工大学 一种曲率半径可调的渐进式四辊卷板机
CN111054793A (zh) * 2020-01-02 2020-04-24 江苏春秋重型机械有限公司 一种卷板机油缸的液压控制***
EP3851221B1 (de) * 2020-01-16 2022-05-18 MABI AG Isoliermaschinen Rundmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404090A (fr) * 1964-08-03 1965-06-25 Schleifenbaum & Steinmetz Ohg Machine pour la conformation à froid ou à chaud du bord de fond de récipients
CH492489A (de) * 1968-05-21 1970-06-30 Chr Haeusler Fa Bördelmaschine zum Bördeln von Kesselböden

Also Published As

Publication number Publication date
ZA726647B (en) 1973-06-27
AR194753A1 (es) 1973-08-14
JPS4935265A (pt) 1974-04-01
DE2247061A1 (de) 1973-04-05
GB1396751A (en) 1975-06-04
FR2154804A1 (pt) 1973-05-11
FR2154804B1 (pt) 1975-01-03
IT938695B (it) 1973-02-10

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