ES460836A1 - Procedimiento para fabricar en continuo tubos en material elastomero dotados de estructura de refuerzo. - Google Patents

Procedimiento para fabricar en continuo tubos en material elastomero dotados de estructura de refuerzo.

Info

Publication number
ES460836A1
ES460836A1 ES460836A ES460836A ES460836A1 ES 460836 A1 ES460836 A1 ES 460836A1 ES 460836 A ES460836 A ES 460836A ES 460836 A ES460836 A ES 460836A ES 460836 A1 ES460836 A1 ES 460836A1
Authority
ES
Spain
Prior art keywords
continuous production
reinforcement structure
elastomeric
reinforcing structure
elastomeric hoses
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
ES460836A
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES460836A1 publication Critical patent/ES460836A1/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • 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

Abstract

Procedimiento para fabricar en continuo tubos en material elastómero dotados de estructura de refuerzo, mediante la extrusión de una capa elastómera, la disposición de una estructura de refuerzo, el revestimiento de tal estructura de refuerzo con material elastómero.
ES460836A 1976-07-15 1977-07-08 Procedimiento para fabricar en continuo tubos en material elastomero dotados de estructura de refuerzo. Expired ES460836A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25326/76A IT1064856B (it) 1976-07-15 1976-07-15 Procedimento e dispositivo per fabbricare in continuazione tubi in materiale elastomerico con struttura di rinforzo

Publications (1)

Publication Number Publication Date
ES460836A1 true ES460836A1 (es) 1978-04-16

Family

ID=11216351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460836A Expired ES460836A1 (es) 1976-07-15 1977-07-08 Procedimiento para fabricar en continuo tubos en material elastomero dotados de estructura de refuerzo.

Country Status (11)

Country Link
JP (1) JPS5929421B2 (es)
AR (1) AR211189A1 (es)
AU (1) AU513251B2 (es)
BE (1) BE856837A (es)
DE (1) DE2727318A1 (es)
ES (1) ES460836A1 (es)
FR (1) FR2358259A1 (es)
GB (1) GB1584843A (es)
IT (1) IT1064856B (es)
NL (1) NL7707428A (es)
SE (1) SE423201B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815741C3 (de) * 1978-04-12 1982-01-07 Gruber, Kurt, Dr.-Ing. Vorrichtung zur Herstellung von faser- oder stahldrahtarmierten Kautschukrohren
JPS6144025U (ja) * 1984-08-27 1986-03-24 エヌオーケー株式会社 転がり軸受用密封装置
JPS6181013U (es) * 1984-11-02 1986-05-29
DE3608668A1 (de) * 1986-03-14 1987-09-17 Biw Isolierstoffe Gmbh Verfahren zur herstellung eines membranartigen schlauches und nach dem verfahren hergestellter schlauch
FR2611582B1 (fr) * 1987-03-02 1991-09-13 Hutchinson Procede de fabrication de tuyaux composites coudes a structure stratifiee comprenant au moins deux couches a base de materiaux polymeres de nature chimique differente, et tuyaux ainsi obtenus
JPH0266764U (es) * 1988-11-01 1990-05-21

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255284A (en) * 1965-01-15 1966-06-07 American Biltrite Rubber Co Process of curing garden hose
US3586558A (en) * 1967-11-28 1971-06-22 Porter Co Inc H K Continuous manufacture of reinforced hose
GB1210182A (en) * 1968-07-29 1970-10-28 Angus George Co Ltd Improvements in the manufacture of flexible hose pipes
US3752719A (en) * 1970-05-15 1973-08-14 Goodall Rubber Co Method of making hose or other tubular bodies of curable elastomeric material

Also Published As

Publication number Publication date
GB1584843A (en) 1981-02-18
SE7708111L (sv) 1978-01-16
NL7707428A (nl) 1978-01-17
IT1064856B (it) 1985-02-25
FR2358259B1 (es) 1979-03-02
AU2703377A (en) 1979-01-18
DE2727318A1 (de) 1978-01-19
JPS5313683A (en) 1978-02-07
AU513251B2 (en) 1980-11-20
SE423201B (sv) 1982-04-26
BE856837A (fr) 1977-10-31
JPS5929421B2 (ja) 1984-07-20
DE2727318C2 (es) 1987-01-29
AR211189A1 (es) 1977-10-31
FR2358259A1 (fr) 1978-02-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103