EP1570926A1 - Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente - Google Patents

Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente Download PDF

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Publication number
EP1570926A1
EP1570926A1 EP04405126A EP04405126A EP1570926A1 EP 1570926 A1 EP1570926 A1 EP 1570926A1 EP 04405126 A EP04405126 A EP 04405126A EP 04405126 A EP04405126 A EP 04405126A EP 1570926 A1 EP1570926 A1 EP 1570926A1
Authority
EP
European Patent Office
Prior art keywords
pipe
tube
web
bend
groove
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04405126A
Other languages
German (de)
English (en)
Inventor
Manfred Strub
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP04405126A priority Critical patent/EP1570926A1/fr
Publication of EP1570926A1 publication Critical patent/EP1570926A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • 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
    • B21D9/14—Wrinkle-bending, i.e. bending by corrugating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • E04D2013/0833—Elbow pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP04405126A 2004-03-03 2004-03-03 Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente Withdrawn EP1570926A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04405126A EP1570926A1 (fr) 2004-03-03 2004-03-03 Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405126A EP1570926A1 (fr) 2004-03-03 2004-03-03 Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente

Publications (1)

Publication Number Publication Date
EP1570926A1 true EP1570926A1 (fr) 2005-09-07

Family

ID=34746203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04405126A Withdrawn EP1570926A1 (fr) 2004-03-03 2004-03-03 Méthode de production d'un coude pour un tuyau de descente, un coude et un tuyau de descente

Country Status (1)

Country Link
EP (1) EP1570926A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793338A (zh) * 2010-03-10 2010-08-04 华瀚科技有限公司 一种塑钢缠绕管弯头及其制造方法
CN102489567A (zh) * 2011-12-27 2012-06-13 江阴中南重工股份有限公司 用于生产90°热推弯头的芯头
EP1788259B1 (fr) 2005-11-16 2015-07-22 Naber Holding GmbH & Co. KG Coude pour une conduite de fluide
CN108672529A (zh) * 2018-07-05 2018-10-19 大连诺林机械制造有限公司 采用双加热感应器推制弯头的控制机构及控制加工方法
CN109047417A (zh) * 2018-09-17 2018-12-21 江阴机械制造有限公司 一种用于管件弯管的导板
CN113327729A (zh) * 2021-06-11 2021-08-31 昆山市飞荣达电子材料有限公司 一种绝缘屏蔽套管的加工方法及加工工装
CN117884848A (zh) * 2024-03-18 2024-04-16 四川优机精密机械制造有限公司 一种飞机发动机输油弯管接头加工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200723A (en) * 1922-08-08 1923-07-19 Wilfrid Dean Improvements in machines for forming sheet metal pipe elbows
NL8403167A (nl) * 1984-10-17 1986-05-16 Rook Beheer Bv Werkwijze voor het vervaardigen van een bocht.
IT1268951B1 (it) 1994-03-01 1997-03-18 Mazzonetto S R L Procedimento per la realizzazione di raccordi curvi per tubazionimetalliche e raccordo ottenuto con il procedimento
DE20022075U1 (de) * 2000-10-27 2001-06-07 Zambelli Franz Etagenbogen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200723A (en) * 1922-08-08 1923-07-19 Wilfrid Dean Improvements in machines for forming sheet metal pipe elbows
NL8403167A (nl) * 1984-10-17 1986-05-16 Rook Beheer Bv Werkwijze voor het vervaardigen van een bocht.
IT1268951B1 (it) 1994-03-01 1997-03-18 Mazzonetto S R L Procedimento per la realizzazione di raccordi curvi per tubazionimetalliche e raccordo ottenuto con il procedimento
DE20022075U1 (de) * 2000-10-27 2001-06-07 Zambelli Franz Etagenbogen

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1788259B1 (fr) 2005-11-16 2015-07-22 Naber Holding GmbH & Co. KG Coude pour une conduite de fluide
EP1788259B2 (fr) † 2005-11-16 2018-09-19 Naber Holding GmbH & Co. KG Coude pour une conduite de fluide
CN101793338A (zh) * 2010-03-10 2010-08-04 华瀚科技有限公司 一种塑钢缠绕管弯头及其制造方法
CN102489567A (zh) * 2011-12-27 2012-06-13 江阴中南重工股份有限公司 用于生产90°热推弯头的芯头
CN108672529A (zh) * 2018-07-05 2018-10-19 大连诺林机械制造有限公司 采用双加热感应器推制弯头的控制机构及控制加工方法
CN108672529B (zh) * 2018-07-05 2023-09-08 东腾机械(大连)有限公司 采用双加热感应器推制弯头的控制机构及控制加工方法
CN109047417A (zh) * 2018-09-17 2018-12-21 江阴机械制造有限公司 一种用于管件弯管的导板
CN113327729A (zh) * 2021-06-11 2021-08-31 昆山市飞荣达电子材料有限公司 一种绝缘屏蔽套管的加工方法及加工工装
CN113327729B (zh) * 2021-06-11 2022-07-12 昆山市飞荣达电子材料有限公司 一种绝缘屏蔽套管的加工方法及加工工装
CN117884848A (zh) * 2024-03-18 2024-04-16 四川优机精密机械制造有限公司 一种飞机发动机输油弯管接头加工方法
CN117884848B (zh) * 2024-03-18 2024-05-07 四川优机精密机械制造有限公司 一种飞机发动机输油弯管接头加工方法

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