BRPI0819269A2 - pipe bending method - Google Patents

pipe bending method

Info

Publication number
BRPI0819269A2
BRPI0819269A2 BRPI0819269A BRPI0819269A BRPI0819269A2 BR PI0819269 A2 BRPI0819269 A2 BR PI0819269A2 BR PI0819269 A BRPI0819269 A BR PI0819269A BR PI0819269 A BRPI0819269 A BR PI0819269A BR PI0819269 A2 BRPI0819269 A2 BR PI0819269A2
Authority
BR
Brazil
Prior art keywords
pipe bending
bending method
pipe
bending
Prior art date
Application number
BRPI0819269A
Other languages
Portuguese (pt)
Inventor
Carlini Tiziano
Original Assignee
Alenia Aermacchi 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 Alenia Aermacchi Spa filed Critical Alenia Aermacchi Spa
Publication of BRPI0819269A2 publication Critical patent/BRPI0819269A2/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/12—Bending rods, profiles, or tubes with programme control
BRPI0819269A 2008-01-02 2008-12-02 pipe bending method BRPI0819269A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000005A ITMI20080005A1 (en) 2008-01-02 2008-01-02 PROCEDURE FOR BENDING TUBES
PCT/IB2008/003457 WO2009083770A1 (en) 2008-01-02 2008-12-02 Method for bending pipes

Publications (1)

Publication Number Publication Date
BRPI0819269A2 true BRPI0819269A2 (en) 2019-09-24

Family

ID=40290038

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819269A BRPI0819269A2 (en) 2008-01-02 2008-12-02 pipe bending method

Country Status (8)

Country Link
US (1) US20100281942A1 (en)
EP (1) EP2225056A1 (en)
JP (1) JP2011508674A (en)
BR (1) BRPI0819269A2 (en)
CA (1) CA2711383A1 (en)
IT (1) ITMI20080005A1 (en)
RU (1) RU2010123045A (en)
WO (1) WO2009083770A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026777A1 (en) * 2006-08-31 2008-03-06 Nippon Steel Corporation Springback occurrence cause identifying method, springback influence degree display method, springback occurrence cause portion identifying method, springback measure position specifying method, their devices, and their programs
CN102601186B (en) * 2012-03-21 2013-12-25 西北工业大学 Precision control method of springback radius and springback angle for numerical control forming of bent pipe
CN103272901B (en) * 2013-06-17 2016-04-20 沈阳飞机工业（集团）有限公司 A kind of conduit full pattern gets method processed
JP5779827B1 (en) * 2014-08-05 2015-09-16 福井県 Roll bending method and processing apparatus
DE102015208350B3 (en) * 2015-05-06 2016-08-25 Wafios Aktiengesellschaft Process for the production of molded parts and forming machine for carrying out the method
CN111167900B (en) * 2019-12-30 2022-06-21 上海数设科技有限公司 Method and device for determining parameters of bent pipe machining process
JP2023044532A (en) 2021-09-17 2023-03-30 学校法人同志社 Spring back quantity prediction method and deformed reinforcing bar bending method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058793C2 (en) * 1970-11-30 1983-09-08 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Equipment on a bending machine for bars made of reinforcing steel
US3821525A (en) * 1972-03-16 1974-06-28 Conrac Corp Method and apparatus for automatically compensated tube bending
DE3900990A1 (en) * 1989-01-12 1990-08-02 Bundy Gmbh Method for computer-supported mapping of the layout of, and device for manufacturing spatially bent, small-calibre pipelines, in particular fuel lines or brake lines in the car industry
DE4312556A1 (en) * 1993-04-17 1994-10-20 Deutsche Aerospace Airbus Method for bending
DE4436442A1 (en) * 1994-10-13 1996-04-18 Daimler Benz Aerospace Airbus Method of precise bending pipes and tubes for aerospace industry

Also Published As

Publication number Publication date
EP2225056A1 (en) 2010-09-08
WO2009083770A8 (en) 2009-11-26
RU2010123045A (en) 2012-02-10
WO2009083770A1 (en) 2009-07-09
US20100281942A1 (en) 2010-11-11
JP2011508674A (en) 2011-03-17
ITMI20080005A1 (en) 2009-07-03
CA2711383A1 (en) 2009-07-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.