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EP2563534A4 - Pipe bending machine - Google Patents

Pipe bending machine

Info

Publication number
EP2563534A4
EP2563534A4 EP11777942.1A EP11777942A EP2563534A4 EP 2563534 A4 EP2563534 A4 EP 2563534A4 EP 11777942 A EP11777942 A EP 11777942A EP 2563534 A4 EP2563534 A4 EP 2563534A4
Authority
EP
European Patent Office
Prior art keywords
bending machine
pipe bending
pipe
machine
bending
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Withdrawn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
EP11777942.1A
Other languages
German (de)
French (fr)
Other versions
EP2563534A1 (en
Inventor
Bryan R Kirchmer
Laprentis Eugene Mcintosh
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.)
CRC Evans Pipeline International Inc
CRC Pipeline International Inc
Original Assignee
CRC Evans Pipeline International Inc
CRC Pipeline International Inc
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 CRC Evans Pipeline International Inc, CRC Pipeline International Inc filed Critical CRC Evans Pipeline International Inc
Publication of EP2563534A1 publication Critical patent/EP2563534A1/en
Publication of EP2563534A4 publication Critical patent/EP2563534A4/en
Withdrawn legal-status Critical Current

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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • B21D7/0225—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only using pulling members
    • 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
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/03—Apparatus with means to keep the profile in shape
    • 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
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP11777942.1A 2010-04-27 2011-04-27 Pipe bending machine Withdrawn EP2563534A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32856010P 2010-04-27 2010-04-27
US13/094,623 US20110259075A1 (en) 2010-04-27 2011-04-26 Pipe Bending Machine
PCT/US2011/034077 WO2011139742A1 (en) 2010-04-27 2011-04-27 Pipe bending machine

Publications (2)

Publication Number Publication Date
EP2563534A1 EP2563534A1 (en) 2013-03-06
EP2563534A4 true EP2563534A4 (en) 2015-05-27

Family

ID=44814629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11777942.1A Withdrawn EP2563534A4 (en) 2010-04-27 2011-04-27 Pipe bending machine

Country Status (3)

Country Link
US (1) US20110259075A1 (en)
EP (1) EP2563534A4 (en)
WO (1) WO2011139742A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2323781A4 (en) * 2008-08-08 2014-04-09 Delphi Tech Inc Improved method for manufacturing a bent heat exchanger
CA3065398C (en) * 2011-12-05 2020-07-21 Dignity Health Surgical rod bending system and method
CN102921774B (en) * 2012-10-10 2014-09-17 河南卫华重型机械股份有限公司 Bending forming tool for girder lower cover plate
CN106180320B (en) * 2016-07-14 2018-08-21 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine
CN105921565A (en) * 2016-07-14 2016-09-07 沈阳飞研航空设备有限公司 Lower mould mechanism for ultra-large intelligent vertical hydraulic cold bending machine
CN106111756A (en) * 2016-07-14 2016-11-16 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine clamping mechanism for tire
CN106180311A (en) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 The bent tube technique of ultra-large type Intelligent vertical hydraulic cold bending machine
CN108555086B (en) * 2018-04-26 2019-03-05 浙江大学 A kind of chain type bend pipe plug of variable-diameter
CN118238395B (en) * 2024-04-17 2025-01-21 中国科学院理化技术研究所 A lateral support mechanism and method for a confined space bending device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347593A (en) * 1943-09-03 1944-04-25 Crutcher Rolfs Cummings Compan Portable machine for bending large diameter pipe
US2428764A (en) * 1944-01-22 1947-10-07 Crutcher Rolfs Cummings Compan Apparatus for cold bending of large diameter thin walled pipe
US2547870A (en) * 1947-12-04 1951-04-03 Clarence L Kelso Pipe-bending apparatus
CA2050839C (en) * 1991-09-06 1995-04-25 Norman Laverne Heaman Pipe bending machine for elongate material
US6298706B1 (en) * 1999-12-22 2001-10-09 Crc-Evans Pipeline International, Inc. Apparatus for use in a pipe bending machine and method for bending pipe
US6550303B2 (en) * 2000-01-26 2003-04-22 Dieco Manufacturing, Inc. Die for pipe bending apparatus
US6164113A (en) * 2000-03-14 2000-12-26 Crc-Evans Pipeline International, Inc. Variable-speed pipe bending
US6523389B1 (en) * 2002-03-30 2003-02-25 Daniel D. Girdner Segmented pipe-bending die
US7302823B1 (en) * 2006-07-06 2007-12-04 Crc-Evans Pipeline International, Inc. Gauge for pipe bending machine
US7721583B1 (en) * 2009-05-07 2010-05-25 Proline Pipe Equipment Inc. Pipe bending shoe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2011139742A1 *

Also Published As

Publication number Publication date
WO2011139742A1 (en) 2011-11-10
EP2563534A1 (en) 2013-03-06
US20110259075A1 (en) 2011-10-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20121114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150428

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 7/022 20060101ALI20150421BHEP

Ipc: B21D 9/00 20060101AFI20150421BHEP

Ipc: B21D 11/00 20060101ALI20150421BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151103