GB2275219B - Bending of elongate material - Google Patents

Bending of elongate material

Info

Publication number
GB2275219B
GB2275219B GB9303441A GB9303441A GB2275219B GB 2275219 B GB2275219 B GB 2275219B GB 9303441 A GB9303441 A GB 9303441A GB 9303441 A GB9303441 A GB 9303441A GB 2275219 B GB2275219 B GB 2275219B
Authority
GB
United Kingdom
Prior art keywords
bending
elongate material
elongate
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.)
Expired - Fee Related
Application number
GB9303441A
Other versions
GB9303441D0 (en
GB2275219A (en
Inventor
Graham J Benstead
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.)
BTR PLC
Original Assignee
BTR PLC
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 BTR PLC filed Critical BTR PLC
Priority to GB9303441A priority Critical patent/GB2275219B/en
Publication of GB9303441D0 publication Critical patent/GB9303441D0/en
Publication of GB2275219A publication Critical patent/GB2275219A/en
Application granted granted Critical
Publication of GB2275219B publication Critical patent/GB2275219B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D7/021—Construction of forming members having more than one groove
    • 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
    • B21D7/063—Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB9303441A 1993-02-20 1993-02-20 Bending of elongate material Expired - Fee Related GB2275219B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9303441A GB2275219B (en) 1993-02-20 1993-02-20 Bending of elongate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9303441A GB2275219B (en) 1993-02-20 1993-02-20 Bending of elongate material

Publications (3)

Publication Number Publication Date
GB9303441D0 GB9303441D0 (en) 1993-04-07
GB2275219A GB2275219A (en) 1994-08-24
GB2275219B true GB2275219B (en) 1995-06-07

Family

ID=10730767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9303441A Expired - Fee Related GB2275219B (en) 1993-02-20 1993-02-20 Bending of elongate material

Country Status (1)

Country Link
GB (1) GB2275219B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108817153A (en) * 2018-05-30 2018-11-16 芜湖同创模具机械有限公司 A kind of efficient steel pipe bending equipment
CN109365601B (en) * 2018-07-04 2020-07-31 合肥和安机械制造有限公司 Large-curvature small-curvature one-step forming device for pipes
CN113714350A (en) * 2021-10-27 2021-11-30 江苏晶杰光电科技有限公司 Thin-wall metal pipe processing technology and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727175A (en) * 1952-11-19 1955-03-30 Lawler Ayers & Company Ltd Improvements in rod or pipe bending machines
US4712406A (en) * 1983-03-02 1987-12-15 W. Eckold Ag Apparatus for bending tubular workpieces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727175A (en) * 1952-11-19 1955-03-30 Lawler Ayers & Company Ltd Improvements in rod or pipe bending machines
US4712406A (en) * 1983-03-02 1987-12-15 W. Eckold Ag Apparatus for bending tubular workpieces

Also Published As

Publication number Publication date
GB9303441D0 (en) 1993-04-07
GB2275219A (en) 1994-08-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080220