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GB2290743B - Pipes for fluid flow and methods of making them - Google Patents

Pipes for fluid flow and methods of making them

Info

Publication number
GB2290743B
GB2290743B GB9509191A GB9509191A GB2290743B GB 2290743 B GB2290743 B GB 2290743B GB 9509191 A GB9509191 A GB 9509191A GB 9509191 A GB9509191 A GB 9509191A GB 2290743 B GB2290743 B GB 2290743B
Authority
GB
United Kingdom
Prior art keywords
pipes
making
methods
fluid flow
fluid
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
GB9509191A
Other versions
GB9509191D0 (en
GB2290743A (en
Inventor
Gilles Ausias
Jean-Maurice Beurrier
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.)
Laird Holdings Ltd
Original Assignee
Draftex Industries Ltd
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
Priority claimed from GB9413285A external-priority patent/GB9413285D0/en
Application filed by Draftex Industries Ltd filed Critical Draftex Industries Ltd
Priority to GB9509191A priority Critical patent/GB2290743B/en
Publication of GB9509191D0 publication Critical patent/GB9509191D0/en
Publication of GB2290743A publication Critical patent/GB2290743A/en
Application granted granted Critical
Publication of GB2290743B publication Critical patent/GB2290743B/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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB9509191A 1994-07-01 1995-05-05 Pipes for fluid flow and methods of making them Expired - Fee Related GB2290743B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9509191A GB2290743B (en) 1994-07-01 1995-05-05 Pipes for fluid flow and methods of making them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9413285A GB9413285D0 (en) 1994-07-01 1994-07-01 Pipes for fluid flow
GB9509191A GB2290743B (en) 1994-07-01 1995-05-05 Pipes for fluid flow and methods of making them

Publications (3)

Publication Number Publication Date
GB9509191D0 GB9509191D0 (en) 1995-06-28
GB2290743A GB2290743A (en) 1996-01-10
GB2290743B true GB2290743B (en) 1997-12-10

Family

ID=26305181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9509191A Expired - Fee Related GB2290743B (en) 1994-07-01 1995-05-05 Pipes for fluid flow and methods of making them

Country Status (1)

Country Link
GB (1) GB2290743B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2646727B1 (en) * 2010-11-30 2016-07-06 Metso Minerals (Sweden) AB Metal pipe having an elastomeric coating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663315A (en) * 1949-05-24 1951-12-19 Dekoron Corp Improvements relating to the coating of articles with plastic material
GB1407043A (en) * 1971-09-06 1975-09-24 Sumitomo Metal Ind Method of manufacturing coated steel pipes
GB1533554A (en) * 1974-07-08 1978-11-29 Eckstein G Pipes suitable for use in drip irrigation
GB2089718A (en) * 1980-12-12 1982-06-30 Mannesmann Ag Sheathing steel pipes with an extruded sheathing layer of thermoplastic synthetic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663315A (en) * 1949-05-24 1951-12-19 Dekoron Corp Improvements relating to the coating of articles with plastic material
GB1407043A (en) * 1971-09-06 1975-09-24 Sumitomo Metal Ind Method of manufacturing coated steel pipes
GB1533554A (en) * 1974-07-08 1978-11-29 Eckstein G Pipes suitable for use in drip irrigation
GB2089718A (en) * 1980-12-12 1982-06-30 Mannesmann Ag Sheathing steel pipes with an extruded sheathing layer of thermoplastic synthetic material

Also Published As

Publication number Publication date
GB9509191D0 (en) 1995-06-28
GB2290743A (en) 1996-01-10

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Legal Events

Date Code Title Description
711B Application made for correction of error (sect. 117/77)
711L Appl. made for correction of error (sect. 117/77) now open to opposition
711H Case decided by the comptr. ** correction allowed (sect. 117/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990505