GB984026A - Improvements in hose pipes - Google Patents

Improvements in hose pipes

Info

Publication number
GB984026A
GB984026A GB123863A GB123863A GB984026A GB 984026 A GB984026 A GB 984026A GB 123863 A GB123863 A GB 123863A GB 123863 A GB123863 A GB 123863A GB 984026 A GB984026 A GB 984026A
Authority
GB
United Kingdom
Prior art keywords
tube
nylon
web
rollers
polyurethane adhesive
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
GB123863A
Inventor
Frank Derek Wood
Roger Brinson
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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co 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 George Angus and Co Ltd filed Critical George Angus and Co Ltd
Priority to GB123863A priority Critical patent/GB984026A/en
Publication of GB984026A publication Critical patent/GB984026A/en
Expired 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • B29C49/26—Lining or labelling inner lining of tubes
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • 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
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall

Abstract

984,026. Flexible hoses. GEORGE ANGUS & CO. Ltd. Jan. 24, 1964 [Jan. 10, 1963], No. 1238/63. Heading F2P. [Also in Division D1] A flexible hose for the delivery of petroleum comprises a textile jacket, a thin inner lining of a polyamide or polyester and a thin reinforcing tube of textile fabric disposed between the inner lining and the jacket and bonded to both of them, the reinforcing tube being bonded to the inner lining by a polyurethane adhesive. A flat nylon tube 10, Fig. 1, is drawn from its storage reel 11 by rollers 12, 12 and a web 16 of nylon cambric is drawn by a roller 18. The nylon cambric has preferably been given an impervious coating and it is also coated with polyurethane adhesive 17. The nylon tube 10 passes over a seaming board 13, where the web 16 is wrapped round it, having passed through a heater 21 and with its adhesive surface facing the nylon tube 10. The seaming board is restrained from moving with the tube by a device 14, 15. The reinforced lining tube 22 is continuously coiled to form a reel 23. Fig. 3 shows a process in which a web 16 of nylon cambric and the web 30 of polyester film are formed into a laminate between the rollers 32. The web 16 has a coating 17 of polyurethane adhesive from which most of the solvent is removed by heat from a steam chest 31. Polyurethane adhesive is supplied from an applicator 33 and sticks down the overlap seam when a tube, formed by a sizing board 34, is passed between rollers 35. A woven textile jacket 24, Fig. 2, is secured to the tube 22 by drawing the two through pairs of mangle rollers 25, 27 and pouring in polyurethane adhesive which forms pools 26, 28 first at one side and then at the other, after which the hose is pulled through a third pair of mangle rollers 29. The lining is subsequently bonded to the jacket by inflating it with steam under pressure. Examples are given specifying proportions of ingredients and alternative compositions of adhesives. The finished hose may be coated with polyurethane or polyvinyl chloride. Specification 925,241 is referred to.
GB123863A 1963-01-10 1963-01-10 Improvements in hose pipes Expired GB984026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB123863A GB984026A (en) 1963-01-10 1963-01-10 Improvements in hose pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB123863A GB984026A (en) 1963-01-10 1963-01-10 Improvements in hose pipes

Publications (1)

Publication Number Publication Date
GB984026A true GB984026A (en) 1965-02-24

Family

ID=9718514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB123863A Expired GB984026A (en) 1963-01-10 1963-01-10 Improvements in hose pipes

Country Status (1)

Country Link
GB (1) GB984026A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445220A1 (en) * 1978-12-29 1980-07-25 Tokyo Gas Co Ltd PIPE DUCTING METHOD AND APPARATUS, ESPECIALLY UNDERGROUND
US4353939A (en) 1980-03-28 1982-10-12 Hoechst Aktiengesellschaft Process for the manufacture of tubing based on cellulose hydrate having a coating on its inside and apparatus for carrying out the process
US4353940A (en) 1980-03-28 1982-10-12 Hoechst Aktiengesellschaft Process for the manufacture of tubing having a coating on its inside and apparatus for carrying out the process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445220A1 (en) * 1978-12-29 1980-07-25 Tokyo Gas Co Ltd PIPE DUCTING METHOD AND APPARATUS, ESPECIALLY UNDERGROUND
US4353939A (en) 1980-03-28 1982-10-12 Hoechst Aktiengesellschaft Process for the manufacture of tubing based on cellulose hydrate having a coating on its inside and apparatus for carrying out the process
US4353940A (en) 1980-03-28 1982-10-12 Hoechst Aktiengesellschaft Process for the manufacture of tubing having a coating on its inside and apparatus for carrying out the process

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