GB1245198A - Preparation of reinforced hose - Google Patents

Preparation of reinforced hose

Info

Publication number
GB1245198A
GB1245198A GB1274170A GB1274170A GB1245198A GB 1245198 A GB1245198 A GB 1245198A GB 1274170 A GB1274170 A GB 1274170A GB 1274170 A GB1274170 A GB 1274170A GB 1245198 A GB1245198 A GB 1245198A
Authority
GB
United Kingdom
Prior art keywords
reaction mixture
polyurethane
sheath
tubing
fluid pressure
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
GB1274170A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB1245198A publication Critical patent/GB1245198A/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
    • 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
    • F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
    • 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
    • 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)
  • Moulding By Coating Moulds (AREA)
  • Tires In General (AREA)

Abstract

1,245,198. Hose. GOODYEAR TIRE & RUBBER CO. 17 March, 1970 [1 April, 1969], No. 12741/70. Heading F2P. In a method of producing a fabric reinforced hose, a fabric sheath is coaxially located about a length of flexible elastomeric tubing, fluid pressure is internally applied to the tubing to expand it into contact with the sheath, and a composite structure formed by the use of a liquid polyurethane reaction mixture to bond the sheath and tubing together, the reaction mixture is cured and the fluid pressure to the elastomeric tubing removed. The polyurethane reaction mixture may be applied to the elastomeric tube prior to the application of fluid pressure or alternatively to the fabric sheath after the application of fluid pressure. In both cases the reaction mixture permeates the fabric sheath. The fabric sheet is preferably of polyamide, polyester, cellulose, cellulose derivatives or wire. The polyurethane mixture may be prepared from (a) a reactive hydrogen containing material having a molecular weight from 700 to 5000 e.g. polyester polyols, polyether polyols, castor oil and hydroxyl terminated polymeric polyols having a hydroxyl functionality of from about 2 to 3 and molecular weight from 2000 to 4000, (b) an organic di-isocyanate e.g. diphenyl methane - 4,4<SP>1 </SP>- di - isocyanate and 3,3<SP>1</SP>- dimethyl - 4,4<SP>1</SP> - bisphenylene di - isocyanate and (c) a curing agent selected from diamines with primary and secondary amino groups, hydroxyl amines, hydrocarbon diols and di-, hydroxy-, or amino-carboxylic acis, e.g. ethylene glycol, 1,3-propane diol, 1,4-butane diol, ortho-dichlorobenzedine and methylene bis orthochloroaniline. The elastomeric tubing may also be of such a polyurethane or natural or synthetic rubbers. The elastomeric tube may be built up on a steel mandrel covered with a release agent by the application of two layers of the reaction mixture with curing after each application cross-linking agents may be added to the reaction mixture to produce a cellular polyurethane which increases the buoyant properties of the hose.
GB1274170A 1969-04-01 1970-03-17 Preparation of reinforced hose Expired GB1245198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81223969A 1969-04-01 1969-04-01

Publications (1)

Publication Number Publication Date
GB1245198A true GB1245198A (en) 1971-09-08

Family

ID=25208967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1274170A Expired GB1245198A (en) 1969-04-01 1970-03-17 Preparation of reinforced hose

Country Status (1)

Country Link
GB (1) GB1245198A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174296A2 (en) * 1984-09-07 1986-03-12 Puck, Alfred, Prof., Dr.-Ing. Manufacturing method for hollow articles
WO2011067798A1 (en) 2009-12-04 2011-06-09 Errecinque S.R.L Multi -layer tube, in particular for transporting gases in liquid state
WO2011067799A1 (en) 2009-12-04 2011-06-09 Errecinque S.R.L Multi -layer tube, in particular for hydraulic power steering plants

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174296A2 (en) * 1984-09-07 1986-03-12 Puck, Alfred, Prof., Dr.-Ing. Manufacturing method for hollow articles
EP0174296A3 (en) * 1984-09-07 1987-08-05 Puck, Alfred, Prof., Dr.-Ing. Manufacturing method for hollow articles
WO2011067798A1 (en) 2009-12-04 2011-06-09 Errecinque S.R.L Multi -layer tube, in particular for transporting gases in liquid state
WO2011067799A1 (en) 2009-12-04 2011-06-09 Errecinque S.R.L Multi -layer tube, in particular for hydraulic power steering plants

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