ATE19966T1 - Vorrichtung zur formung von flanschen an hohlzylindrischen blechwerkstuecken. - Google Patents

Vorrichtung zur formung von flanschen an hohlzylindrischen blechwerkstuecken.

Info

Publication number
ATE19966T1
ATE19966T1 AT82830276T AT82830276T ATE19966T1 AT E19966 T1 ATE19966 T1 AT E19966T1 AT 82830276 T AT82830276 T AT 82830276T AT 82830276 T AT82830276 T AT 82830276T AT E19966 T1 ATE19966 T1 AT E19966T1
Authority
AT
Austria
Prior art keywords
sheet metal
hollow cylindrical
flanging
spindle
metal workpieces
Prior art date
Application number
AT82830276T
Other languages
English (en)
Inventor
Pietro Maggi
Original Assignee
Pietro Maggi
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 Pietro Maggi filed Critical Pietro Maggi
Application granted granted Critical
Publication of ATE19966T1 publication Critical patent/ATE19966T1/de

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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Basic Packing Technique (AREA)
AT82830276T 1981-11-19 1982-11-09 Vorrichtung zur formung von flanschen an hohlzylindrischen blechwerkstuecken. ATE19966T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT25194/81A IT1139812B (it) 1981-11-19 1981-11-19 Bordatrice-flangiatrice per pezzi a simmetria cilindrica in lamiera
EP82830276A EP0080438B1 (de) 1981-11-19 1982-11-09 Vorrichtung zur Formung von Flanschen an hohlzylindrischen Blechwerkstücken

Publications (1)

Publication Number Publication Date
ATE19966T1 true ATE19966T1 (de) 1986-06-15

Family

ID=11215979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82830276T ATE19966T1 (de) 1981-11-19 1982-11-09 Vorrichtung zur formung von flanschen an hohlzylindrischen blechwerkstuecken.

Country Status (4)

Country Link
EP (1) EP0080438B1 (de)
AT (1) ATE19966T1 (de)
DE (1) DE3271448D1 (de)
IT (1) IT1139812B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939016A1 (de) * 1989-11-25 1991-05-29 Xaver Lipp Vorrichtung zum formen eines flansches oder dergleichen, insbesondere am ende eines duennwandigen metallrohres
CN111590364B (zh) * 2020-06-22 2024-08-13 大连弘大特种风机有限公司 一种圆筒内翻边机床

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634057A (en) * 1925-03-06 1927-06-28 Taylor James Hall Machine for shaping pipes
US1782641A (en) * 1928-06-20 1930-11-25 Wild Otto Machine for flanging plate disks
FI73152C (fi) * 1979-05-28 1987-09-10 Waertsilae Oy Ab Anordning foer kragning av roer.

Also Published As

Publication number Publication date
IT8125194A0 (it) 1981-11-19
IT1139812B (it) 1986-09-24
EP0080438B1 (de) 1986-05-28
EP0080438A3 (en) 1983-08-03
DE3271448D1 (en) 1986-07-03
EP0080438A2 (de) 1983-06-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties