ZA856844B - Method and apparatus for continuously coating worked or woven tubes on both sides - Google Patents

Method and apparatus for continuously coating worked or woven tubes on both sides

Info

Publication number
ZA856844B
ZA856844B ZA856844A ZA856844A ZA856844B ZA 856844 B ZA856844 B ZA 856844B ZA 856844 A ZA856844 A ZA 856844A ZA 856844 A ZA856844 A ZA 856844A ZA 856844 B ZA856844 B ZA 856844B
Authority
ZA
South Africa
Prior art keywords
sides
continuously coating
woven tubes
coating worked
worked
Prior art date
Application number
ZA856844A
Inventor
Wilhelm Schreiner
Herbert Vogl
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA856844B publication Critical patent/ZA856844B/en

Links

Classifications

    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
ZA856844A 1984-09-07 1985-09-06 Method and apparatus for continuously coating worked or woven tubes on both sides ZA856844B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843432857 DE3432857A1 (en) 1984-09-07 1984-09-07 METHOD AND DEVICE FOR CONTINUOUSLY TWO-SIDED COATING OF KNITTED OR WOVEN HOSES

Publications (1)

Publication Number Publication Date
ZA856844B true ZA856844B (en) 1986-04-30

Family

ID=6244834

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA856844A ZA856844B (en) 1984-09-07 1985-09-06 Method and apparatus for continuously coating worked or woven tubes on both sides

Country Status (4)

Country Link
EP (1) EP0173938A1 (en)
JP (1) JPS6172515A (en)
DE (1) DE3432857A1 (en)
ZA (1) ZA856844B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618810A1 (en) * 1986-06-04 1987-12-10 Hubert Moeller METHOD FOR PRODUCING REINFORCED HOLLOW PROFILES AND DEVICE FOR CARRYING OUT THIS METHOD
DE3841597C2 (en) * 1988-12-09 1998-09-17 Lothar Elsner Process for the continuous production of fiber-reinforced plastic pipes and device for carrying out the process
DE9006283U1 (en) * 1990-06-02 1990-08-09 Festo KG, 7300 Esslingen Cylinder tube for a working cylinder
ES2072799A2 (en) * 1992-02-19 1995-07-16 Prod & Mangueras Especiales Improvements to extrusion heads for manufacturing reinforced impermeable tubes of four or more layers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990577A (en) * 1958-01-10 1961-07-04 Leonce Marie Henri K Laubarede Machine for manufacturing an impervious tube and other products starting from a woven tube
DE2137059C3 (en) * 1970-12-15 1975-04-24 Kenichi Musashino Tokio Tanaka (Japan) Device for the production of plastic pipes or plastic hoses with a reinforcing tubular insert
US4125585A (en) * 1976-12-17 1978-11-14 Hpm Corporation Process employing coextrusion feedblock
ES489439A0 (en) * 1980-03-12 1980-11-01 Ramon Ribo Casals IMPROVEMENTS IN THE EXTRUDING HEADS FOR THE CONTINUOUS MANUFACTURE OF WATERPROOF ASSEMBLED TUBES, ESPECIALLY HOSES

Also Published As

Publication number Publication date
DE3432857A1 (en) 1986-03-20
JPS6172515A (en) 1986-04-14
EP0173938A1 (en) 1986-03-12

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