ES381425A1 - Un procedimiento con su correspondiente dispositivo de eje-cucion para la fabricacion de mangueras para bomberos. - Google Patents

Un procedimiento con su correspondiente dispositivo de eje-cucion para la fabricacion de mangueras para bomberos.

Info

Publication number
ES381425A1
ES381425A1 ES381425A ES381425A ES381425A1 ES 381425 A1 ES381425 A1 ES 381425A1 ES 381425 A ES381425 A ES 381425A ES 381425 A ES381425 A ES 381425A ES 381425 A1 ES381425 A1 ES 381425A1
Authority
ES
Spain
Prior art keywords
tube
tubular body
textile
support
altopolymer
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
ES381425A
Other languages
English (en)
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 SpA filed Critical Pirelli SpA
Publication of ES381425A1 publication Critical patent/ES381425A1/es
Expired legal-status Critical Current

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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ES381425A 1969-06-18 1970-06-12 Un procedimiento con su correspondiente dispositivo de eje-cucion para la fabricacion de mangueras para bomberos. Expired ES381425A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1834769 1969-06-18

Publications (1)

Publication Number Publication Date
ES381425A1 true ES381425A1 (es) 1973-04-16

Family

ID=11152715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381425A Expired ES381425A1 (es) 1969-06-18 1970-06-12 Un procedimiento con su correspondiente dispositivo de eje-cucion para la fabricacion de mangueras para bomberos.

Country Status (5)

Country Link
BE (1) BE751605A (es)
DE (1) DE2027579A1 (es)
ES (1) ES381425A1 (es)
FR (1) FR2049776A5 (es)
NL (1) NL7007962A (es)

Also Published As

Publication number Publication date
FR2049776A5 (en) 1971-03-26
BE751605A (fr) 1970-11-16
NL7007962A (es) 1970-12-22
DE2027579A1 (de) 1970-12-23

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