ZA824865B - Methods of hose manufacture - Google Patents

Methods of hose manufacture

Info

Publication number
ZA824865B
ZA824865B ZA824865A ZA824865A ZA824865B ZA 824865 B ZA824865 B ZA 824865B ZA 824865 A ZA824865 A ZA 824865A ZA 824865 A ZA824865 A ZA 824865A ZA 824865 B ZA824865 B ZA 824865B
Authority
ZA
South Africa
Prior art keywords
methods
hose manufacture
hose
manufacture
Prior art date
Application number
ZA824865A
Other languages
English (en)
Inventor
John Duncan Garside
James Maurice Wingfield
Kenneth Ingham
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 ZA824865B publication Critical patent/ZA824865B/xx

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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
    • 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
    • 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
    • B29C48/157—Coating linked inserts, e.g. chains
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
ZA824865A 1981-07-08 1982-07-08 Methods of hose manufacture ZA824865B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8121123 1981-07-08

Publications (1)

Publication Number Publication Date
ZA824865B true ZA824865B (en) 1983-05-25

Family

ID=10523108

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824865A ZA824865B (en) 1981-07-08 1982-07-08 Methods of hose manufacture

Country Status (7)

Country Link
EP (1) EP0070644A1 (ja)
JP (1) JPS5829646A (ja)
AU (1) AU8570182A (ja)
DK (1) DK306182A (ja)
ES (1) ES513823A0 (ja)
GB (1) GB2103623A (ja)
ZA (1) ZA824865B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257209A (ja) * 1984-06-04 1985-12-19 Meiji Gomme Kasei:Kk 曲り管の連続加硫方法
AU668470B2 (en) * 1993-07-12 1996-05-02 Seaward International, Inc. Elongated structural member and method and apparatus for making same
JP5350763B2 (ja) * 2008-12-02 2013-11-27 タイガースポリマー株式会社 ゴムチューブの製造方法
CN107685458A (zh) * 2017-09-30 2018-02-13 中材金晶玻纤有限公司 一种小口径玻璃钢管道内固化生产用模具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD68379A (ja) *
FR1922154A (ja) * 1958-04-24 1900-01-01
DE1182419B (de) * 1960-01-14 1964-11-26 Continental Gummi Werke Ag Verfahren zum Herstellen von Gummischlaeuchen mit einer Seele aus Kunststoff, insbesondere Isocyanat-Polyester-Kunststoff
AT236102B (de) * 1961-09-22 1964-10-12 Semperit Ag Verfahren zur kontinuierlichen Herstellung von technischen Gummischläuchen
GB1342243A (en) * 1970-04-28 1974-01-03 Winster Hose Ltd Flexible reinforced hose and methods of manufacturing same
DE2311305B2 (de) * 1973-03-07 1979-06-21 Winster Hose Ltd., Ilkeston, Derbyshire (Grossbritannien) Verfahren zum Herstellen eines flexiblen, mehrschichtigen Hochdruckschlauches und Dorn zur Durchführung eines derartigen Verfahrens
DE2532864A1 (de) * 1975-07-23 1977-02-10 Troester Maschf Paul Verfahren und vorrichtung zur herstellung von gummischlaeuchen mit textilfadeneinlage
IT1063566B (it) * 1976-06-04 1985-02-11 Pirelli Procedimento e dispositivo per fabbricare tubi in elastomero construttura di rinforzo

Also Published As

Publication number Publication date
EP0070644A1 (en) 1983-01-26
AU8570182A (en) 1983-01-13
ES8308019A1 (es) 1983-08-16
JPS5829646A (ja) 1983-02-21
ES513823A0 (es) 1983-08-16
DK306182A (da) 1983-01-09
GB2103623A (en) 1983-02-23

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