GB863303A - Improvements in continuous extrusion and cure of braided hose - Google Patents

Improvements in continuous extrusion and cure of braided hose

Info

Publication number
GB863303A
GB863303A GB44187/59A GB4418759A GB863303A GB 863303 A GB863303 A GB 863303A GB 44187/59 A GB44187/59 A GB 44187/59A GB 4418759 A GB4418759 A GB 4418759A GB 863303 A GB863303 A GB 863303A
Authority
GB
United Kingdom
Prior art keywords
hose
pipe
layer
lining
exterior
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
GB44187/59A
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.)
Uniroyal Inc
Original Assignee
United States 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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB863303A publication Critical patent/GB863303A/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
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/94—Lubricating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Abstract

863,303. Extruding reinforced tubes. UNITED STATES RUBBER CO. Dec. 30, 1959 [Feb. 12, 1959], No. 44187/59. Class 87(2). [Also in Group XXVIII] For forming the lining 17 of a hose, elastomeric material is fed by a feeding screw 12 through a plate 13 and then guided by a nose piece 14 into a die 15 and on to a rigid mandrel 16 screwed into the plate 13. Lubricant is fed through a pipe 20 to the exterior of the lining and to the interior of the latter via an inlet 25. Vacuum applied at a pipe 72 leading to the space 69 between the mandrel and a tube 71 draws off excess lubricant at the point where a cord braiding is applied to the exterior of the lining, and fluid under pressure passes to the interior of the hose via a pipe 110 and the tube 71. In a second extruder, Fig. 5, elastomeric material to form a second layer 75 for the hose is fed by a screw 76, the material flowing around a guide pin 80 into a die 81, lubricant to assist the hose passing through a curing tube 115 being applied to the exterior of the layer through a pipe 85. To prevent air being trapped between the braid layer 68 and layer 75 a vacuum is applied through a pipe 91. A capstan is utilised to pull the hose past the braiding point.
GB44187/59A 1959-02-12 1959-12-30 Improvements in continuous extrusion and cure of braided hose Expired GB863303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US863303XA 1959-02-12 1959-02-12

Publications (1)

Publication Number Publication Date
GB863303A true GB863303A (en) 1961-03-22

Family

ID=22197866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44187/59A Expired GB863303A (en) 1959-02-12 1959-12-30 Improvements in continuous extrusion and cure of braided hose

Country Status (1)

Country Link
GB (1) GB863303A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142270A (en) * 1983-06-28 1985-01-16 Copely Dev Ltd Extruded flexible reinforced tubing
GB2172139A (en) * 1985-03-01 1986-09-10 Int Standard Electric Corp Armoured cable
EP0623776A2 (en) * 1993-05-13 1994-11-09 FITT S.p.A. Mesh, network hose
WO2016097823A1 (en) * 2014-12-18 2016-06-23 Mayenne Sp. Zo.O. Method, manufacturing line and working station for continuously manufacturing a reinforced flexible hose, and hose manufactured thereby
CN110039739A (en) * 2019-04-11 2019-07-23 昌乐友谊塑胶科技股份有限公司 Rubber plastic pipe production equipment and its production technology

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142270A (en) * 1983-06-28 1985-01-16 Copely Dev Ltd Extruded flexible reinforced tubing
GB2172139A (en) * 1985-03-01 1986-09-10 Int Standard Electric Corp Armoured cable
EP0623776A2 (en) * 1993-05-13 1994-11-09 FITT S.p.A. Mesh, network hose
EP0623776A3 (en) * 1993-05-13 1995-05-17 Fitt Spa Mesh, network hose.
US5477888A (en) * 1993-05-13 1995-12-26 Fitt Spa Chain mesh network hose
USRE44000E1 (en) 1993-05-13 2013-02-19 Fitt S.P.A. Chain mesh network hose
WO2016097823A1 (en) * 2014-12-18 2016-06-23 Mayenne Sp. Zo.O. Method, manufacturing line and working station for continuously manufacturing a reinforced flexible hose, and hose manufactured thereby
CN110039739A (en) * 2019-04-11 2019-07-23 昌乐友谊塑胶科技股份有限公司 Rubber plastic pipe production equipment and its production technology

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