IT1104496B - Metodo e dispositivo per eseguire un rivestimento composito di protezione - Google Patents

Metodo e dispositivo per eseguire un rivestimento composito di protezione

Info

Publication number
IT1104496B
IT1104496B IT12865/78A IT1286578A IT1104496B IT 1104496 B IT1104496 B IT 1104496B IT 12865/78 A IT12865/78 A IT 12865/78A IT 1286578 A IT1286578 A IT 1286578A IT 1104496 B IT1104496 B IT 1104496B
Authority
IT
Italy
Prior art keywords
carry out
protection coating
composite protection
composite
coating
Prior art date
Application number
IT12865/78A
Other languages
English (en)
Other versions
IT7812865A0 (it
Original Assignee
Clotilde Jacques
Clotilde Michel
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 Clotilde Jacques, Clotilde Michel filed Critical Clotilde Jacques
Publication of IT7812865A0 publication Critical patent/IT7812865A0/it
Application granted granted Critical
Publication of IT1104496B publication Critical patent/IT1104496B/it

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
    • B29C48/16—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
    • B29C48/15—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
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Closures For Containers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
IT12865/78A 1977-11-22 1978-11-14 Metodo e dispositivo per eseguire un rivestimento composito di protezione IT1104496B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736199A FR2409145A1 (fr) 1977-11-22 1977-11-22 Procede et dispositif permettant d'effectuer un revetement complexe de protection

Publications (2)

Publication Number Publication Date
IT7812865A0 IT7812865A0 (it) 1978-11-14
IT1104496B true IT1104496B (it) 1985-10-21

Family

ID=9198323

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12865/78A IT1104496B (it) 1977-11-22 1978-11-14 Metodo e dispositivo per eseguire un rivestimento composito di protezione

Country Status (11)

Country Link
EP (1) EP0002167B1 (it)
JP (1) JPS5480364A (it)
CA (1) CA1120678A (it)
DE (1) DE2860788D1 (it)
DK (1) DK154484C (it)
ES (1) ES475278A1 (it)
FR (1) FR2409145A1 (it)
IE (1) IE47672B1 (it)
IT (1) IT1104496B (it)
NO (1) NO783825L (it)
YU (1) YU258978A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140219B (it) * 1981-10-13 1986-09-24 Fae Full Anticorrosion Eng Rivestimento protettivo bianco o di altro colore chiaro o metallizzato, a completamento migliorativo dei rivestimenti termoplastici anticorrosione estrusi direttamente sulla superficie esterna dei tubi e corpi cilindrici
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
US6702195B2 (en) * 2002-07-15 2004-03-09 Xerox Corporation Multi-layer slot coating die with selective ultrasonic assist

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR566870A (fr) * 1922-05-31 1924-02-22 Perfectionnements aux presses et machines servant à refouler le caoutchouc et les matières analogues
FR1090162A (fr) * 1952-10-08 1955-03-28 Lavorazione Mat Plastiche Sas Procédé pour l'enrobage d'objets par des couches superposées de revêtement et appareil pour la mise en oeuvre de ce procédé
US3333050A (en) * 1965-11-26 1967-07-25 Union Carbide Corp Alkali metal electrical conductors with reactive polymer insulation
FR1469667A (fr) * 1966-02-08 1967-02-17 Dow Chemical Co Article composite à base de matières thermoplastiques et procédé et appareil permettant son obtention
FR1495368A (fr) * 1966-09-30 1967-09-15 Crown Zellerbach Corp Pellicules thermoplastiques à couches multiples
GB1407043A (en) * 1971-09-06 1975-09-24 Sumitomo Metal Ind Method of manufacturing coated steel pipes

Also Published As

Publication number Publication date
DK154484C (da) 1989-04-17
EP0002167B1 (fr) 1981-06-17
IE47672B1 (en) 1984-05-16
IT7812865A0 (it) 1978-11-14
YU258978A (en) 1983-01-21
CA1120678A (fr) 1982-03-30
EP0002167A1 (fr) 1979-05-30
JPS5480364A (en) 1979-06-27
ES475278A1 (es) 1980-02-01
IE782291L (en) 1979-05-22
FR2409145A1 (fr) 1979-06-15
NO783825L (no) 1979-05-23
DK518378A (da) 1979-05-23
DK154484B (da) 1988-11-21
DE2860788D1 (en) 1981-09-24
FR2409145B1 (it) 1980-08-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941128