CH428198A - Procedimento ed apparecchiatura per la produzione continua di tubi flessibili a base di elastomero, provvisti di struttura di rinforzo - Google Patents

Procedimento ed apparecchiatura per la produzione continua di tubi flessibili a base di elastomero, provvisti di struttura di rinforzo

Info

Publication number
CH428198A
CH428198A CH708366A CH708366A CH428198A CH 428198 A CH428198 A CH 428198A CH 708366 A CH708366 A CH 708366A CH 708366 A CH708366 A CH 708366A CH 428198 A CH428198 A CH 428198A
Authority
CH
Switzerland
Prior art keywords
elastomer
equipment
continuous production
reinforcement structure
flexible hoses
Prior art date
Application number
CH708366A
Other languages
English (en)
Italian (it)
Inventor
Koschatzky Bruno
Angioletti Attilio
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH428198A publication Critical patent/CH428198A/it

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
    • B29C48/15—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
CH708366A 1965-06-11 1966-03-16 Procedimento ed apparecchiatura per la produzione continua di tubi flessibili a base di elastomero, provvisti di struttura di rinforzo CH428198A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1318665 1965-06-11

Publications (1)

Publication Number Publication Date
CH428198A true CH428198A (it) 1967-01-15

Family

ID=11144291

Family Applications (1)

Application Number Title Priority Date Filing Date
CH708366A CH428198A (it) 1965-06-11 1966-03-16 Procedimento ed apparecchiatura per la produzione continua di tubi flessibili a base di elastomero, provvisti di struttura di rinforzo

Country Status (4)

Country Link
CH (1) CH428198A (cs)
ES (1) ES328148A1 (cs)
GB (1) GB1145684A (cs)
NL (1) NL6603422A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136346A (en) * 1983-03-10 1984-09-19 Zong Lin Fu Method and apparatus for fabricating braided filament reinforced hose

Also Published As

Publication number Publication date
GB1145684A (en) 1969-03-19
NL6603422A (cs) 1966-12-12
ES328148A1 (es) 1967-09-01

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