ITBO20110435A1 - Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo - Google Patents

Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo Download PDF

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Publication number
ITBO20110435A1
ITBO20110435A1 IT000435A ITBO20110435A ITBO20110435A1 IT BO20110435 A1 ITBO20110435 A1 IT BO20110435A1 IT 000435 A IT000435 A IT 000435A IT BO20110435 A ITBO20110435 A IT BO20110435A IT BO20110435 A1 ITBO20110435 A1 IT BO20110435A1
Authority
IT
Italy
Prior art keywords
band
abutment surface
belt
radial
abutting
Prior art date
Application number
IT000435A
Other languages
English (en)
Italian (it)
Inventor
Lorenzo Verzola
Original Assignee
Mille S R L
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 Mille S R L filed Critical Mille S R L
Priority to IT000435A priority Critical patent/ITBO20110435A1/it
Priority to EP12740689.0A priority patent/EP2734314B1/fr
Priority to PCT/IB2012/053161 priority patent/WO2013011394A1/fr
Publication of ITBO20110435A1 publication Critical patent/ITBO20110435A1/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Developing Agents For Electrophotography (AREA)
IT000435A 2011-07-21 2011-07-21 Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo ITBO20110435A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000435A ITBO20110435A1 (it) 2011-07-21 2011-07-21 Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo
EP12740689.0A EP2734314B1 (fr) 2011-07-21 2012-06-22 Procédé de pliage d'une bande de tôle pour donner à la bande une forme hélicoïdale et appareil associé
PCT/IB2012/053161 WO2013011394A1 (fr) 2011-07-21 2012-06-22 Procédé de pliage d'une bande de tôle pour donner à la bande une forme hélicoïdale et appareil associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000435A ITBO20110435A1 (it) 2011-07-21 2011-07-21 Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo

Publications (1)

Publication Number Publication Date
ITBO20110435A1 true ITBO20110435A1 (it) 2013-01-22

Family

ID=44511169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000435A ITBO20110435A1 (it) 2011-07-21 2011-07-21 Metodo di piegatura di un nastro di lamiera metallica per conferire al nastro un andamento elicoidale ed apparato idoneo per attuare tale metodo

Country Status (3)

Country Link
EP (1) EP2734314B1 (fr)
IT (1) ITBO20110435A1 (fr)
WO (1) WO2013011394A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140910A (zh) * 2016-08-18 2016-11-23 重庆环际低碳节能技术开发有限公司 一种螺旋形连接片的小端螺旋成型工装

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164225A1 (it) * 2016-06-09 2017-12-09 Tecnofer Srl Metodo e apparato per la realizzazione di una spira per coclea
IT201600082693A1 (it) * 2016-08-05 2018-02-05 Mille S R L Pressa per deformare una lamiera planare conformata ad anello aperto sino a conferirgli un andamento elicoidale

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667276A (en) * 1970-07-14 1972-06-06 Lee Norse Co Spiral element and method for making same
US3708060A (en) * 1969-07-03 1973-01-02 Natan D Ben Rigid curved sheet elements, such as screw conveyor blades, and methods of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708060A (en) * 1969-07-03 1973-01-02 Natan D Ben Rigid curved sheet elements, such as screw conveyor blades, and methods of making same
US3667276A (en) * 1970-07-14 1972-06-06 Lee Norse Co Spiral element and method for making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140910A (zh) * 2016-08-18 2016-11-23 重庆环际低碳节能技术开发有限公司 一种螺旋形连接片的小端螺旋成型工装

Also Published As

Publication number Publication date
WO2013011394A1 (fr) 2013-01-24
EP2734314B1 (fr) 2017-04-19
EP2734314A1 (fr) 2014-05-28

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