GB549713A - Improvements in or relating to machines for covering electric cables with rubber by extrusion - Google Patents

Improvements in or relating to machines for covering electric cables with rubber by extrusion

Info

Publication number
GB549713A
GB549713A GB6974/41A GB697441A GB549713A GB 549713 A GB549713 A GB 549713A GB 6974/41 A GB6974/41 A GB 6974/41A GB 697441 A GB697441 A GB 697441A GB 549713 A GB549713 A GB 549713A
Authority
GB
United Kingdom
Prior art keywords
extrusion
rubber
relating
machines
electric cables
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
GB6974/41A
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.)
PAUL NICHOLAS DELVES BROUGHTON
STC PLC
Original Assignee
PAUL NICHOLAS DELVES BROUGHTON
Standard Telephone and Cables PLC
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 PAUL NICHOLAS DELVES BROUGHTON, Standard Telephone and Cables PLC filed Critical PAUL NICHOLAS DELVES BROUGHTON
Priority to GB6974/41A priority Critical patent/GB549713A/en
Publication of GB549713A publication Critical patent/GB549713A/en
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
    • 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
    • B29C48/06—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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

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

Abstract

549,713. Coating electric conductors with rubber by extrusion. STANDARD TELEPHONES & CABLES, Ltd., BROUGHTON, J. DELVES-, and BROUGHTON, P. N. DELVES-. May 31, 1941, No. 6974. [Class 87 (ii)] Over the point nose 2 fits a spider 3 held in place by a locating ring 5 which supports also the die 4, a nut 7 holding the ring in place.
GB6974/41A 1941-05-31 1941-05-31 Improvements in or relating to machines for covering electric cables with rubber by extrusion Expired GB549713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6974/41A GB549713A (en) 1941-05-31 1941-05-31 Improvements in or relating to machines for covering electric cables with rubber by extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6974/41A GB549713A (en) 1941-05-31 1941-05-31 Improvements in or relating to machines for covering electric cables with rubber by extrusion

Publications (1)

Publication Number Publication Date
GB549713A true GB549713A (en) 1942-12-03

Family

ID=9824235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6974/41A Expired GB549713A (en) 1941-05-31 1941-05-31 Improvements in or relating to machines for covering electric cables with rubber by extrusion

Country Status (1)

Country Link
GB (1) GB549713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174935A (en) * 1977-12-14 1979-11-20 General Electric Company Extrusion apparatus for producing elongated core members covered with concentric coatings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174935A (en) * 1977-12-14 1979-11-20 General Electric Company Extrusion apparatus for producing elongated core members covered with concentric coatings

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