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GB2291485B - Reverse pipe bending - Google Patents

Reverse pipe bending

Info

Publication number
GB2291485B
GB2291485B GB9512388A GB9512388A GB2291485B GB 2291485 B GB2291485 B GB 2291485B GB 9512388 A GB9512388 A GB 9512388A GB 9512388 A GB9512388 A GB 9512388A GB 2291485 B GB2291485 B GB 2291485B
Authority
GB
United Kingdom
Prior art keywords
pipe bending
reverse pipe
reverse
bending
pipe
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
GB9512388A
Other versions
GB2291485A (en
GB9512388D0 (en
Inventor
Malcolm William Birch
George Philip Marshall
Charles John Ashdown
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.)
North West Water Group PLC
Original Assignee
North West Water Group 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 North West Water Group PLC filed Critical North West Water Group PLC
Publication of GB9512388D0 publication Critical patent/GB9512388D0/en
Publication of GB2291485A publication Critical patent/GB2291485A/en
Application granted granted Critical
Publication of GB2291485B publication Critical patent/GB2291485B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16—Straightening or flattening
    • B29C53/20—Straightening or flattening of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB9512388A 1994-06-22 1995-06-19 Reverse pipe bending Expired - Fee Related GB2291485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9412538A GB9412538D0 (en) 1994-06-22 1994-06-22 Reverse pipe bending

Publications (3)

Publication Number Publication Date
GB9512388D0 GB9512388D0 (en) 1995-08-16
GB2291485A GB2291485A (en) 1996-01-24
GB2291485B true GB2291485B (en) 1997-10-29

Family

ID=10757147

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9412538A Pending GB9412538D0 (en) 1994-06-22 1994-06-22 Reverse pipe bending
GB9512388A Expired - Fee Related GB2291485B (en) 1994-06-22 1995-06-19 Reverse pipe bending

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9412538A Pending GB9412538D0 (en) 1994-06-22 1994-06-22 Reverse pipe bending

Country Status (1)

Country Link
GB (2) GB9412538D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337095B (en) * 1996-03-04 2000-05-03 British Gas Plc Pipe clamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271826A (en) * 1992-10-26 1994-04-27 British Gas Plc Apparatus for bending plastic pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271826A (en) * 1992-10-26 1994-04-27 British Gas Plc Apparatus for bending plastic pipe

Also Published As

Publication number Publication date
GB9412538D0 (en) 1994-08-10
GB2291485A (en) 1996-01-24
GB9512388D0 (en) 1995-08-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140619