GB1239397A - - Google Patents

Info

Publication number
GB1239397A
GB1239397A GB1239397DA GB1239397A GB 1239397 A GB1239397 A GB 1239397A GB 1239397D A GB1239397D A GB 1239397DA GB 1239397 A GB1239397 A GB 1239397A
Authority
GB
United Kingdom
Prior art keywords
rubber
layer
strip
plies
breaker
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
Application number
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 filed Critical
Publication of GB1239397A publication Critical patent/GB1239397A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • F16L11/133—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 buoyant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1,239,397. Hoses. UNIROYAL Ltd. 20 Nov., 1968 [28 Nov., 1967], No. 53981/67. Heading F2P. A buoyant hose for conveying fluid, e.g. oil, across water comprises a plurality of inner plies, the innermost 1 being of rubber, a first strip 12 of rubber helically wound over said plies with spaces between adjacent turns, a second strip 13 of cellular material helically wound over said plies into the spaces between the turns of the first strip, and a plurality of outer plies surrounding the first and second strip, the outermost ply being of rubber. The innermost ply 1 is surrounded by a breaker layer 2 of rubber-impregnated fabric and a reinforcement layer 3 of rubber-coated glass fibre or wire cord wound helically around the layer 2. A further rubber layer 4, a breaker layer 5 and a rubber layer 6 are next provided. Wound rubber-filler strip 7 and metal or resin-bonded glass fibre reinforcement 8 are provided around layer 6 with further rubber and breaker plies 9, 10 and 11 interposed the reinforcement and strips 12 and 13. The strip may be expanded polyurethane or polyvinyl resin. Outer plies formed of rubber layers 14, 16 and 18 and breaker layers 15 and 17 complete the structure. Nipples and flanges of resin-bonded glass fibre (not shown) are built into the hose ends.
GB1239397D 1967-11-28 1967-11-28 Expired GB1239397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5398167 1967-11-28

Publications (1)

Publication Number Publication Date
GB1239397A true GB1239397A (en) 1971-07-14

Family

ID=10469582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239397D Expired GB1239397A (en) 1967-11-28 1967-11-28

Country Status (4)

Country Link
DE (1) DE1810396A1 (en)
FR (1) FR1596719A (en)
GB (1) GB1239397A (en)
NL (1) NL6816393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722462A (en) * 1984-04-25 1998-03-03 Dridi; Hamadi Flexible heat insulated fluid conduit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403244A (en) * 1972-10-23 1975-08-28 Uniroyal Ltd Hoses
HU202782B (en) * 1984-09-12 1991-04-29 Muanyagipari Kutato Intezet Flexible technical hose of foam insert and method for producing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722462A (en) * 1984-04-25 1998-03-03 Dridi; Hamadi Flexible heat insulated fluid conduit

Also Published As

Publication number Publication date
DE1810396A1 (en) 1969-08-07
NL6816393A (en) 1969-05-30
FR1596719A (en) 1970-06-22

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Legal Events

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