ES272459A1 - Extruder apparatus (Machine-translation by Google Translate, not legally binding) - Google Patents

Extruder apparatus (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES272459A1
ES272459A1 ES272459A ES272459A ES272459A1 ES 272459 A1 ES272459 A1 ES 272459A1 ES 272459 A ES272459 A ES 272459A ES 272459 A ES272459 A ES 272459A ES 272459 A1 ES272459 A1 ES 272459A1
Authority
ES
Spain
Prior art keywords
extrusion
translation
cylinders
machine
legally binding
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
ES272459A
Other languages
Spanish (es)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES272459A1 publication Critical patent/ES272459A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06Insulating conductors or cables
    • H01B13/14Insulating conductors or cables by extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/27Cleaning; Purging; Avoiding contamination
    • B29C48/272Cleaning; Purging; Avoiding contamination of dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/304Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20Inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/34Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Extruder apparatus for simultaneously extruding two different layers of plastic composition, characterized by comprising an extruder head with a common extrusion duct; extrusion members mounted in said conduit to configure the plastic compositions in two different layers; two separate extrusion cylinders, with their respective outlet ends attached to the head, to discharge the respective plastic compositions in the extrusion duct; an extruder screw in each of the cylinders; a drive element coupled to each of the screws, and means for supporting the end of each cylinder near its input end, which means are mounted with sliding movement parallel to the axes of the associated extrusion cylinders, by effect of the Thermal expansions and contractions produced during operation. (Machine-translation by Google Translate, not legally binding)
ES272459A 1960-11-18 1961-11-15 Extruder apparatus (Machine-translation by Google Translate, not legally binding) Expired ES272459A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70323A US3121255A (en) 1960-11-18 1960-11-18 Apparatus for extruding plastic compounds

Publications (1)

Publication Number Publication Date
ES272459A1 true ES272459A1 (en) 1962-03-16

Family

ID=22094594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES272459A Expired ES272459A1 (en) 1960-11-18 1961-11-15 Extruder apparatus (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
US (1) US3121255A (en)
AT (1) AT243885B (en)
DE (1) DE1554979B1 (en)
ES (1) ES272459A1 (en)
GB (1) GB997970A (en)
SE (1) SE305311B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222721A (en) * 1962-06-25 1965-12-14 Anaconda Wire & Cable Co Dual extrusion apparatus
JPS416915B1 (en) * 1963-02-13 1966-04-19
US3256562A (en) * 1964-08-10 1966-06-21 Western Electric Co Extruding system
US3334382A (en) * 1965-08-30 1967-08-08 Dow Chemical Co Extrusion adapter
US3327349A (en) * 1965-08-30 1967-06-27 Dow Chemical Co Extrusion adaptor
US3333037A (en) * 1965-09-07 1967-07-25 Union Carbide Corp Process for the production of alkali metal composite electrical conductors
NL6602392A (en) * 1965-09-30 1967-03-31
US3315306A (en) * 1965-10-15 1967-04-25 Dow Chemical Co Apparatus for the production of multilayer film
US3495300A (en) * 1966-04-13 1970-02-17 Stauffer Wacker Silicone Corp Apparatus for manufacture of insulated wire products and the like
CH477274A (en) * 1968-08-08 1969-08-31 Barmag Barmer Maschf Device for the production of multilayer blown films or tubes
US3903233A (en) * 1972-09-13 1975-09-02 Western Electric Co Method of and apparatus for extruding concentric plastic sheaths
US3947173A (en) * 1972-09-13 1976-03-30 Western Electric Company, Inc. Apparatus for extruding concentric plastic sheaths
US4132756A (en) * 1974-12-20 1979-01-02 Industrie Pirelli, S.P.A. Process for extruding plastomeric or elastomeric material on filaments
SE404103B (en) * 1976-07-23 1978-09-18 Ericsson Telefon Ab L M METHOD, INCLUDING SPRAY PROPHILING AND COOLING, IN EXTRACTION OF POLYMER MATERIAL INTENDED FOR USE IN MANUFACTURE OF HIGH VOLTAGE CABLE
FR2492729A1 (en) * 1980-10-27 1982-04-30 Telecommunications Sa Twin extruder system for covering electric cables - with independent transverse linear alignment of the die for the outer coating
US4585407A (en) * 1983-10-03 1986-04-29 Pirelli Cable Corporation Guide for electric cable insulation extrusion head
US5215698A (en) * 1991-11-25 1993-06-01 Americraft Machined Products, Inc. Extrusion tool and method of extrusion coating
US5346383A (en) * 1994-01-28 1994-09-13 Southwire Company Low shear free-flow extruder breaker plate
ITMI20121679A1 (en) * 2012-10-08 2014-04-09 Saipem Spa METHOD, APPARATUS AND WORK STATION TO APPLY A PROTECTIVE SHEET OF POLYMERIC MATERIAL TO A PIPE AND PROGRAM FOR PROCESSING TO PERFORM THE METHOD
FR3109014B1 (en) * 2020-04-06 2022-04-01 Nexans Process for manufacturing a fire-resistant and/or fire-retardant cable
CN113199725B (en) * 2021-04-07 2022-11-29 广西梧州国龙再生资源发展有限公司 PET plastic sheet extruder and working method thereof
CN114311601B (en) * 2021-12-22 2024-02-09 安庆市悦发管业有限公司 Processing die for X-shaped crossed HDPE winding pipe lining

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531375A (en) * 1900-01-01
US1322464A (en) * 1919-11-18 Hose making machine
US876755A (en) * 1907-03-26 1908-01-14 Arthur H Hyde Wire-coating machine.
US965507A (en) * 1908-12-26 1910-07-26 Frederic Ecaubert Escapement-regulator.
US2501690A (en) * 1947-12-09 1950-03-28 Carter Products Corp Method and apparatus for making multiple layer plastic conduits
US2511986A (en) * 1948-04-30 1950-06-20 Western Electric Co Apparatus for extruding organic plastic material
US2695422A (en) * 1951-12-12 1954-11-30 Western Electric Co Apparatus for advancing and working elastomer compounds
US2790202A (en) * 1952-03-31 1957-04-30 Lorenian Zareh Method and apparatus for manufacturing pencils
DE957048C (en) * 1952-06-17 1957-01-31 S Lavorazione Materie Plastich Extrusion press for the production of a multi-layer coating on wires or cables
US2902754A (en) * 1955-07-07 1959-09-08 Lorenian Eugenia Manufacture of slidable-core pencils

Also Published As

Publication number Publication date
US3121255A (en) 1964-02-18
GB997970A (en) 1965-07-14
DE1554979B1 (en) 1970-10-01
SE305311B (en) 1968-10-21
AT243885B (en) 1965-12-10

Similar Documents

Publication Publication Date Title
ES272459A1 (en) Extruder apparatus (Machine-translation by Google Translate, not legally binding)
AT348742B (en) GEARS, IN PARTICULAR FOR DRIVING THE SCREWS OF A TWIN SCREW EXTRUDER
ES435407A1 (en) Extrusion process
CH305212A (en) Screw press for plastic material.
GB1359126A (en) Plastics injection moulding machine
FR2104530A5 (en) Compound hydraulic actuator - for carrying out the independent advancing motion of the extrusion screw and injection aggregate
ES355879A1 (en) Device for the quick change of the filters of the extruder heads. (Machine-translation by Google Translate, not legally binding)
ES212402A1 (en) A manual machine for injection of plastics (Machine-translation by Google Translate, not legally binding)
ES437220A1 (en) Device for use in manufacturing articles of plastics or elastomeric material
ES266555A3 (en) Improvements in double screw extrusion machines (Machine-translation by Google Translate, not legally binding)
ES317046A1 (en) Apparatus for radial extrusion of an external form on tubular bodies. (Machine-translation by Google Translate, not legally binding)
ES363867A1 (en) System for heating in molding machines. (Machine-translation by Google Translate, not legally binding)
ES308132A2 (en) Installation for the manufacture of rubber articles. (Machine-translation by Google Translate, not legally binding)
ES260984A3 (en) Improvements introduced in the construction of heads for extrusion machines plastic material (Machine-translation by Google Translate, not legally binding)
ES293603A1 (en) Improvements in telescopic displacement devices (Machine-translation by Google Translate, not legally binding)
ES306924A1 (en) Device for carriage of plates portamoldes. (Machine-translation by Google Translate, not legally binding)
ES275878A3 (en) Improvements in the graduation devices of calandras cylinders, mixing and similar cylinders, for rubber and plastics (Machine-translation by Google Translate, not legally binding)
ES327443A3 (en) Platinum press. (Machine-translation by Google Translate, not legally binding)
ES319715A1 (en) An endless screw press. (Machine-translation by Google Translate, not legally binding)
FR1315518A (en) Improvements to conveying screws for plastic extrusion machines
ES274250A1 (en) Improvements in or relating to extruders
ES319560A1 (en) A perfected apparatus for extrusion of material. (Machine-translation by Google Translate, not legally binding)
ES245814A1 (en) A supplementary device of the normal extrusion machines for the obtaining of hollow resipients (Machine-translation by Google Translate, not legally binding)
ES101151U (en) Press to brown books (Machine-translation by Google Translate, not legally binding)
ES275461A3 (en) Improvements introduced in the construction of molding machines by injection (Machine-translation by Google Translate, not legally binding)