BR9304183A - Processo para dobrar um cano metalico - Google Patents

Processo para dobrar um cano metalico

Info

Publication number
BR9304183A
BR9304183A BR9304183A BR9304183A BR9304183A BR 9304183 A BR9304183 A BR 9304183A BR 9304183 A BR9304183 A BR 9304183A BR 9304183 A BR9304183 A BR 9304183A BR 9304183 A BR9304183 A BR 9304183A
Authority
BR
Brazil
Prior art keywords
bending
metal pipe
pipe
metal
Prior art date
Application number
BR9304183A
Other languages
English (en)
Inventor
Yoshiro Kawamura
Isao Manabe
Shingo Nakashima
Original Assignee
Honda Motor Co Ltd
Marubishi Oil Chemical
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 Honda Motor Co Ltd, Marubishi Oil Chemical filed Critical Honda Motor Co Ltd
Publication of BR9304183A publication Critical patent/BR9304183A/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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/007—Layered blanks
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BR9304183A 1992-10-12 1993-10-08 Processo para dobrar um cano metalico BR9304183A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27303192 1992-10-12
JP5228715A JP2609205B2 (ja) 1992-10-12 1993-09-14 金属管の曲げ加工方法

Publications (1)

Publication Number Publication Date
BR9304183A true BR9304183A (pt) 1994-04-19

Family

ID=26528418

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304183A BR9304183A (pt) 1992-10-12 1993-10-08 Processo para dobrar um cano metalico

Country Status (7)

Country Link
US (1) US5555762A (pt)
EP (1) EP0593241B1 (pt)
JP (1) JP2609205B2 (pt)
CN (1) CN1037752C (pt)
BR (1) BR9304183A (pt)
DE (1) DE69311252T2 (pt)
ES (1) ES2104069T3 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059136C (zh) * 1996-07-30 2000-12-06 曾绍谦 金属花管的单位凹饰挤锻方法及其装置
US5907896A (en) * 1997-09-10 1999-06-01 Tseng; Shao-Chien Method for bending forging artistic metallic pipes
BE1012024A3 (fr) * 1998-06-05 2000-04-04 Fabricom Procede de cintrage par induction d'un double tube.
US20030003489A1 (en) * 1998-09-09 2003-01-02 Hamilton Paul Theodore Combinatorial peptide expression libraries using suppressor genes
CN1094393C (zh) * 1999-04-15 2002-11-20 宝鸡有色金属加工厂 金属管小弯曲半径弯制方法及定位器加工方法
GB2350312A (en) * 1999-05-08 2000-11-29 Rover Group Die forming
DE10013428C1 (de) * 2000-03-17 2001-01-18 Daimler Chrysler Ag Verfahren zur Herstellung von doppelwandigen Hohlprofilen mittels Innenhochdruckumformen
US6591656B1 (en) * 2000-09-14 2003-07-15 Endress + Hauser Flowtec Ag Process for bending measuring tubes
KR20030011439A (ko) * 2001-07-31 2003-02-11 정호준 건축용 금속재 구조용 강관 및 구조용 스테인리스관의성형방법
US20050092053A1 (en) * 2003-10-31 2005-05-05 Guoxiang Zhou Grille and method and apparatuses for manufacturing it
EP1547702B1 (en) 2003-12-26 2007-07-11 Calsonic Kansei Corporation Apparatus and method for bending multi-channel tubes
US20050268687A1 (en) * 2004-05-10 2005-12-08 Endress + Hauser Flowtec Ag Manufacturing a curved measuring tube for a vibratory measurement pickup
DE102004023489A1 (de) * 2004-05-10 2005-12-08 Endress + Hauser Flowtec Ag, Reinach Herstellen eines gebogenen Messrohrs für einen Meßaufnehmer vom Vibrationstyp
ES2331225B1 (es) * 2008-04-25 2010-09-29 Eads Construcciones Aeronauticas, S.A. Sistema de conductos con doble pared.
CN101804429A (zh) * 2010-03-26 2010-08-18 东莞市旗丰消声器有限公司 一种双层管的弯管工艺
CN103341536B (zh) * 2013-06-17 2015-04-01 中国航空工业集团公司北京航空制造工程研究所 一种管材绕弯内支撑装置及管材绕弯方法
CN103331347B (zh) * 2013-06-24 2016-04-20 重庆建设机电有限责任公司 金属管件的柔性弯曲方法
CN103331348A (zh) * 2013-07-18 2013-10-02 西安东风仪表厂 一种矩形截面薄壁钢管的弯曲方法
CN103990657B (zh) * 2014-05-29 2015-11-25 江阴市扬子管件有限公司 90度直段墩粗增厚弯管成型法
FR3045772B1 (fr) * 2015-12-18 2018-06-01 Stelia Aerospace Raccord de connexion pour canalisation de circuit de fluide d’aeronef, canalisation et procede de raccordement
US10322368B2 (en) * 2016-02-23 2019-06-18 The Boeing Company Centrifugal air separator coil manufacturing tools and methods
CN105598296A (zh) * 2016-03-21 2016-05-25 南京大盛汽车部件有限公司 弯管机轮模
JP6710598B2 (ja) * 2016-07-12 2020-06-17 三菱重工業株式会社 管材の製造方法およびマンドレル
CN106830764A (zh) * 2016-12-23 2017-06-13 苏州泽隆管件科技有限公司 一种金属管工业形变填充料及其制备方法和用途
CN109807209A (zh) * 2017-11-21 2019-05-28 中国科学院金属研究所 一种型材或管材的弯曲设备和方法
CN107716665B (zh) * 2017-11-25 2019-10-15 徐州新南湖科技有限公司 一种工业设备u型冷却细铜管制备方法
JP7145650B2 (ja) * 2018-05-31 2022-10-03 昭和電工株式会社 熱交換器
CN109365588B (zh) * 2018-10-22 2020-05-22 内蒙古第一机械集团股份有限公司 薄壁铜管套叠弯曲成型工装
CN110666022B (zh) * 2019-09-30 2020-09-15 北京星航机电装备有限公司 一种高温合金半封闭双层薄壁结构转接管制备方法
CN111151613A (zh) * 2020-01-03 2020-05-15 昆山新莱洁净应用材料股份有限公司 一种弯头管件的成型方法
CN111266446B (zh) * 2020-02-19 2022-01-04 安徽中再科技有限公司 一种不锈钢管道管件加工用折弯设备
CN113680848A (zh) * 2021-09-02 2021-11-23 河南耿力智能装备有限公司 一种高效保温隔热防锈蚀老化弯管的制备方法
CN116798696B (zh) * 2023-03-31 2024-03-19 合肥科烨电物理设备制造有限公司 一种解决薄壁矿物绝缘导体小半径弯曲内侧产生褶皱的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343250A (en) * 1964-04-22 1967-09-26 Douglas Aircraft Co Inc Multiple tube forming method
US3756053A (en) * 1972-05-01 1973-09-04 Teledyne Inc Method for bending tubes
JPS5026753A (pt) * 1973-07-12 1975-03-19
JPS50102563A (pt) * 1974-01-17 1975-08-13
JPS5428767A (en) * 1977-08-09 1979-03-03 Yoshihiro Yonahara Process for bending pipe
JPS5577935A (en) * 1978-12-11 1980-06-12 Kouzu Seisakusho:Kk Preparation of bent mutiple tube
JPS56111526A (en) * 1980-02-12 1981-09-03 Mitsubishi Motors Corp Bending method for double pipe
JPS5756116A (en) * 1980-09-22 1982-04-03 Babcock Hitachi Kk Simultaneous bending method for double pipe in one body
SU1510967A1 (ru) * 1987-03-31 1989-09-30 Предприятие П/Я Р-6973 Способ подготовки трубы к гибке
JPH01122623A (ja) * 1987-11-06 1989-05-15 Honda Motor Co Ltd リブ入りアルミ角パイプの曲げ方法
DE3741039A1 (de) * 1987-12-03 1989-06-15 Roesle Metallwarenfabrik Gmbh Verfahren zur herstellung von ablaufrohrbogen oder belueftungsrohrbogen fuer die bedachungs- und belueftungstechnik

Also Published As

Publication number Publication date
EP0593241A1 (en) 1994-04-20
ES2104069T3 (es) 1997-10-01
DE69311252D1 (de) 1997-07-10
JP2609205B2 (ja) 1997-05-14
DE69311252T2 (de) 1997-10-23
JPH06182455A (ja) 1994-07-05
EP0593241B1 (en) 1997-06-04
CN1037752C (zh) 1998-03-18
CN1088140A (zh) 1994-06-22
US5555762A (en) 1996-09-17

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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
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Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.