IT1205625B - Perfezionamenti relativi alle barriere flessibili - Google Patents

Perfezionamenti relativi alle barriere flessibili

Info

Publication number
IT1205625B
IT1205625B IT19358/83A IT1935883A IT1205625B IT 1205625 B IT1205625 B IT 1205625B IT 19358/83 A IT19358/83 A IT 19358/83A IT 1935883 A IT1935883 A IT 1935883A IT 1205625 B IT1205625 B IT 1205625B
Authority
IT
Italy
Prior art keywords
references related
flexible barriers
barriers
flexible
references
Prior art date
Application number
IT19358/83A
Other languages
English (en)
Other versions
IT8319358A0 (it
Inventor
Peter Thomas Hale
Ivan Clifford Cheetham
George Arthur Pope
Original Assignee
Dunlop 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
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of IT8319358A0 publication Critical patent/IT8319358A0/it
Application granted granted Critical
Publication of IT1205625B publication Critical patent/IT1205625B/it

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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/088—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising a combination of one or more layers of a helically wound cord or wire with one or more braided layers
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L2011/047—Hoses, i.e. flexible pipes made of rubber or flexible plastics with a diffusion barrier layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT19358/83A 1982-01-30 1983-01-31 Perfezionamenti relativi alle barriere flessibili IT1205625B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8202700 1982-01-30

Publications (2)

Publication Number Publication Date
IT8319358A0 IT8319358A0 (it) 1983-01-31
IT1205625B true IT1205625B (it) 1989-03-23

Family

ID=10527996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19358/83A IT1205625B (it) 1982-01-30 1983-01-31 Perfezionamenti relativi alle barriere flessibili

Country Status (7)

Country Link
JP (1) JPS58174783A (it)
AU (1) AU546715B2 (it)
DE (1) DE3302941A1 (it)
FR (1) FR2520667A1 (it)
IT (1) IT1205625B (it)
NL (1) NL8300300A (it)
NO (1) NO830302L (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394036A (fr) * 1963-11-26 1965-04-02 Btr Industries Ltd Tuyau souple ou semi-rigide perfectionné
US3420276A (en) * 1965-07-22 1969-01-07 Hewitt Robins Inc Gas permeable flexible hose
FR1499829A (fr) * 1966-11-18 1967-10-27 Veber S A Ets Procédé de fabrication de tuyaux semi-souples en matière plastique
US3462177A (en) * 1967-07-31 1969-08-19 Hewitt Robins Inc Flexible hose and coupling therefor
CA962204A (en) * 1972-03-27 1975-02-04 Uniroyal Hose having low angle reinforcing layer
ES241999Y (es) * 1978-03-14 1979-12-16 Una tuberia para transportar petroleo crudo.
EP0034294A3 (en) * 1980-02-13 1982-07-07 Uniroyal, Inc. Vulcanized reinforced air conditioner hose and method of making the same

Also Published As

Publication number Publication date
IT8319358A0 (it) 1983-01-31
FR2520667A1 (fr) 1983-08-05
DE3302941A1 (de) 1983-08-11
AU1091383A (en) 1983-08-04
NO830302L (no) 1983-08-01
AU546715B2 (en) 1985-09-12
NL8300300A (nl) 1983-08-16
JPS58174783A (ja) 1983-10-13

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