ATE269763T1 - BENDING DEVICE FOR THIN-WALLED METAL TUBES - Google Patents

BENDING DEVICE FOR THIN-WALLED METAL TUBES

Info

Publication number
ATE269763T1
ATE269763T1 AT01108674T AT01108674T ATE269763T1 AT E269763 T1 ATE269763 T1 AT E269763T1 AT 01108674 T AT01108674 T AT 01108674T AT 01108674 T AT01108674 T AT 01108674T AT E269763 T1 ATE269763 T1 AT E269763T1
Authority
AT
Austria
Prior art keywords
bending device
thin
thorn
metal tubes
walled metal
Prior art date
Application number
AT01108674T
Other languages
German (de)
Inventor
Thomas Dr-Ing Flehmig
Uwe Dipl-Ing Kneiphoff
Dieter Scheuvens
Original Assignee
Thyssenkrupp Stahl Ag
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 Thyssenkrupp Stahl Ag filed Critical Thyssenkrupp Stahl Ag
Application granted granted Critical
Publication of ATE269763T1 publication Critical patent/ATE269763T1/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The pipe bending device has a straight pipe guide (1) leading to a relatively pivoted bending block (2) provided with a clamp rail (3) and a flexible thorn (4) with a thorn shaft (5) inserted in the end of the pipe. The flexible thorn is provided by a coil spring (4a) and a spherical clamp head (4b), with an internal tensioning cable (6) used for axially tensioning the clamp head, the coil spring and the thorn shaft.
AT01108674T 2000-04-27 2001-04-06 BENDING DEVICE FOR THIN-WALLED METAL TUBES ATE269763T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10020727A DE10020727C1 (en) 2000-04-27 2000-04-27 Bending device for thin-walled metal pipes has pivoted bending block and flexible thorn inserted in end of pipe fed along straight pipe guide

Publications (1)

Publication Number Publication Date
ATE269763T1 true ATE269763T1 (en) 2004-07-15

Family

ID=7640152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01108674T ATE269763T1 (en) 2000-04-27 2001-04-06 BENDING DEVICE FOR THIN-WALLED METAL TUBES

Country Status (3)

Country Link
EP (1) EP1149640B1 (en)
AT (1) ATE269763T1 (en)
DE (2) DE10020727C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10246977B4 (en) 2002-10-09 2007-06-28 Thyssenkrupp Steel Ag Device for 3D free-form bending of profiles
US11577048B2 (en) 2019-03-01 2023-02-14 Argon Medical Devices, Inc. Medical device bending tool
CN110893427B (en) * 2019-12-23 2024-04-26 江苏金鑫电器有限公司 Bending tool for spiral welded pipe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675574A (en) * 1927-04-25 1928-07-03 William K Mykins Plumber's lead-pipe-bending spring
US2760545A (en) * 1952-06-23 1956-08-28 Solemslie Sverre Pipe bending tool
DE3824312A1 (en) * 1988-07-18 1990-01-25 Rolf Dipl Ing Euler Apparatus for shaping workpieces and an actuating apparatus
DE19707228A1 (en) * 1997-02-24 1998-08-27 Rudi Maas Mandrel for manual, semi- or fully-automatic pipe bender

Also Published As

Publication number Publication date
DE50102653D1 (en) 2004-07-29
EP1149640A3 (en) 2002-10-09
EP1149640B1 (en) 2004-06-23
EP1149640A2 (en) 2001-10-31
DE10020727C1 (en) 2001-10-04

Similar Documents

Publication Publication Date Title
ATE461657T1 (en) URETHRAL PROFILING DEVICE
ATE287747T1 (en) GUIDE WIRE
ATE478700T1 (en) GUIDE WIRE
ATE191898T1 (en) WINDING ARRANGEMENT FOR WINDING AN ELONGATED FLEXIBLE ELEMENT AND WINDING MEANS
DE60111641D1 (en) DEVICE FOR GRIPPING A TUBE OR ROD
AT501283B8 (en) DEVICE FOR UTERIN EMBRYO TRANSFER
ATE266361T1 (en) CLAMPING DEVICE FOR AN ANATOMIC STRUCTURE
ATE269763T1 (en) BENDING DEVICE FOR THIN-WALLED METAL TUBES
DE502004004288D1 (en) FLAT TUBE WITH REVERSE BOW SECTION AND BUILT-IN W ARM BERTRAGER
ATE257751T1 (en) BENDING DEVICE FOR THIN-WALLED METAL TUBES
ATE400239T1 (en) PISTONS
ATE451557T1 (en) DEVICE FOR FASTENING A COMPONENT TO CASING PIPES OF DIFFERENT DIAMETERS
JP2002272677A5 (en)
FR2891485B1 (en) DEVICE FOR PREHENDING AND PLACING AN OBJECT AND CORRESPONDING METHOD.
DE502007000069D1 (en) Wall bracket for a shower bar, which has a guide groove for receiving and guiding a shower hose.
CN2848150Y (en) Kneecap fracture inner fixing hollow nail
ATE307692T1 (en) BENDING DEVICE FOR PIPES AND THE LIKE
BE887143A (en) TUBE STRAIGHTENING DEVICE
ATE382138T1 (en) EXHAUST PIPE FOR BURNERS IN BUILDINGS
ATE375831T1 (en) DEVICE AND METHOD FOR CONNECTING FLAT PARTS
DE10341957A1 (en) Timing chain guiding device for internal combustion engine, has main body pressed against chain by clamping device integrated into this body
UA38550A (en) APPARATUS FOR SUTING THE URETHRA
ITMI20030425V0 (en) DEVICE FOR THE FLANGING OF CORRUGATED METAL TUBES

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee