GB191222534A - Improvements in the Covering of Electric Conductors with Plastic Material. - Google Patents

Improvements in the Covering of Electric Conductors with Plastic Material.

Info

Publication number
GB191222534A
GB191222534A GB191222534DA GB191222534A GB 191222534 A GB191222534 A GB 191222534A GB 191222534D A GB191222534D A GB 191222534DA GB 191222534 A GB191222534 A GB 191222534A
Authority
GB
United Kingdom
Prior art keywords
electric conductors
covering
plastic material
tunnels
shuter
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
Inventor
Willoughby Statham Smith
Alfred Deyer Shuter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191222534A publication Critical patent/GB191222534A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • 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
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Insulating Bodies (AREA)

Abstract

22,534. Smith, W. S., and Shuter, A. D. Oct. 3. [Addition to 16,542/11.] Moulding electric conductors.-In forming electric conductors with longitudinal spaces or tunnels according to the process described in the parent Specification, a fluid dielectric such as paraffin wax, which will subsequently solidify, is forced into the tunnels, instead of air.
GB191222534D 1911-07-18 1912-10-03 Improvements in the Covering of Electric Conductors with Plastic Material. Expired GB191222534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191116542T 1911-07-18

Publications (1)

Publication Number Publication Date
GB191222534A true GB191222534A (en) 1913-02-13

Family

ID=32565477

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191116542D Expired GB191116542A (en) 1911-07-18 1911-07-18 Improvements in the Covering of Electric Conductors with Plastic Material and in Apparatus therefor.
GB191222534D Expired GB191222534A (en) 1911-07-18 1912-10-03 Improvements in the Covering of Electric Conductors with Plastic Material.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB191116542D Expired GB191116542A (en) 1911-07-18 1911-07-18 Improvements in the Covering of Electric Conductors with Plastic Material and in Apparatus therefor.

Country Status (1)

Country Link
GB (2) GB191116542A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468896A (en) * 1945-01-18
US2465482A (en) * 1947-01-02 1949-03-29 Us Rubber Co Extruding apparatus
US2566846A (en) * 1949-03-30 1951-09-04 Western Electric Co Apparatus for insulating conductors
US3771934A (en) * 1969-02-18 1973-11-13 Int Standard Electric Corp Apparatus for extending water-blocked cartwheel cable
US4999148A (en) * 1989-08-24 1991-03-12 Northern Telecom Limited Method and apparatus for making reinforced insulated electrical conductor

Also Published As

Publication number Publication date
GB191116542A (en) 1912-07-18

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