CH368305A - Device for the manufacture by continuous extrusion of a plastic product of great length identified by at least one longitudinal thread of colored plastic material, and use of this device - Google Patents

Device for the manufacture by continuous extrusion of a plastic product of great length identified by at least one longitudinal thread of colored plastic material, and use of this device

Info

Publication number
CH368305A
CH368305A CH1303960A CH1303960A CH368305A CH 368305 A CH368305 A CH 368305A CH 1303960 A CH1303960 A CH 1303960A CH 1303960 A CH1303960 A CH 1303960A CH 368305 A CH368305 A CH 368305A
Authority
CH
Switzerland
Prior art keywords
manufacture
continuous extrusion
great length
longitudinal thread
plastic material
Prior art date
Application number
CH1303960A
Other languages
French (fr)
Inventor
Francois Verges Paul
Paul Delebecque Robert
Original Assignee
Telecommunications Sa
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 Telecommunications Sa filed Critical Telecommunications Sa
Publication of CH368305A publication Critical patent/CH368305A/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
    • 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
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH1303960A 1960-01-14 1960-11-21 Device for the manufacture by continuous extrusion of a plastic product of great length identified by at least one longitudinal thread of colored plastic material, and use of this device CH368305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815592A FR1254528A (en) 1960-01-14 1960-01-14 Process and devices for the manufacture of extruded plastic products identified by multiple and continuous colored threads

Publications (1)

Publication Number Publication Date
CH368305A true CH368305A (en) 1963-03-31

Family

ID=8723774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1303960A CH368305A (en) 1960-01-14 1960-11-21 Device for the manufacture by continuous extrusion of a plastic product of great length identified by at least one longitudinal thread of colored plastic material, and use of this device

Country Status (5)

Country Link
BE (1) BE597399A (en)
CH (1) CH368305A (en)
DE (1) DE1210547B (en)
FR (1) FR1254528A (en)
GB (1) GB896549A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451414A (en) * 1982-06-28 1984-05-29 Welding Engineers, Inc. Apparatus and method for controlling extrusion back pressure utilizing a single sleeve die
DE3735279A1 (en) * 1987-10-17 1989-04-27 Kabelmetal Electro Gmbh Method and device for coloured marking of cores of electrical cables and leads
CN116901347B (en) * 2023-08-23 2024-03-15 辛集市众泽节水科技有限公司 Injection molding machine for producing plastic water dropper sheets and process thereof
CN118163345B (en) * 2024-03-19 2025-03-07 南京肯特复合材料股份有限公司 Polytetrafluoroethylene bicolor spiral heat-shrinkable tube and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041240A (en) * 1911-04-24 1912-10-15 Arthur E Chappell Surfacing-machine.
US1428381A (en) * 1921-11-03 1922-09-05 Faultless Rubber Co Tubing machine
US2456141A (en) * 1946-05-06 1948-12-14 Myerson Simon Apparatus for extrusion molding of plastic articles
DE859368C (en) * 1949-03-17 1952-12-15 Alfred Wesnigk Mouthpiece for extrusion presses for the production of endless molding compound bands or strips with a fabric insert
DE861023C (en) * 1951-01-21 1952-12-29 Dynamit Nobel Ag Method and device for the production of foils or the like from thermoplastics
BE512477A (en) * 1951-11-23 1900-01-01
BE536409A (en) 1953-10-13 1900-01-01
FR1183015A (en) * 1957-03-13 1959-07-02 Telecommunications Sa Method and device for manufacturing a colored plastic product

Also Published As

Publication number Publication date
GB896549A (en) 1962-05-16
BE597399A (en) 1900-01-01
FR1254528A (en) 1961-02-24
DE1210547B (en) 1966-02-10

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