NO124398B - - Google Patents

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Publication number
NO124398B
NO124398B NO1342/68A NO134268A NO124398B NO 124398 B NO124398 B NO 124398B NO 1342/68 A NO1342/68 A NO 1342/68A NO 134268 A NO134268 A NO 134268A NO 124398 B NO124398 B NO 124398B
Authority
NO
Norway
Prior art keywords
liquids
molecular magnets
denotes
reference number
polarization
Prior art date
Application number
NO1342/68A
Other languages
English (en)
Norwegian (no)
Inventor
G Lanfranconi
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of NO124398B publication Critical patent/NO124398B/no

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
    • B29C48/15Extrusion 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
    • 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
    • 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
    • H01B13/30Drying; Impregnating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NO1342/68A 1967-04-24 1968-04-05 NO124398B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1533167 1967-04-24

Publications (1)

Publication Number Publication Date
NO124398B true NO124398B (fr) 1972-04-10

Family

ID=11147940

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1342/68A NO124398B (fr) 1967-04-24 1968-04-05

Country Status (11)

Country Link
US (1) US3487506A (fr)
AT (1) AT276008B (fr)
BE (1) BE711868A (fr)
CH (1) CH470734A (fr)
DE (1) DE1778325C3 (fr)
ES (1) ES353451A1 (fr)
FI (1) FI47025C (fr)
FR (1) FR1552524A (fr)
GB (1) GB1194473A (fr)
NO (1) NO124398B (fr)
SE (1) SE334402B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8501212D0 (sv) * 1985-03-12 1985-03-12 Uponor Ab Sett vid tillverkning av vermeisolerat ror
KR20130039799A (ko) * 2011-10-13 2013-04-23 한국전자통신연구원 케이블, 케이블 제조 방법 및 유전막 증착 장치
CN112721083B (zh) * 2020-12-10 2022-06-14 安徽长荣光纤光缆科技有限公司 一种特种光缆挤出模具及其使用方法
CN112720912A (zh) * 2020-12-21 2021-04-30 朱宽雄 一种解决方形电缆绝缘层形状不规格问题的修整装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427930A (en) * 1945-09-28 1947-09-23 Gen Electric Apparatus for continuously sheathing cores of material
GB952095A (en) * 1960-12-21 1964-03-11 Schwermaschb E Thalmann Veb Improvements in cable sheathing presses
DE1262573B (de) * 1962-01-03 1968-03-07 Kabel Metallwerke Ghh Spritzkopf einer Strangpresse
US3104421A (en) * 1962-07-13 1963-09-24 Brockway Glass Co Inc Plastic extrusion tube scraper apparatus
DE1590419B2 (de) * 1962-07-19 1970-11-19 Schloemann AG, 4000 Düsseldorf Anordnung zur Verhinderung von Wärmeschäden an der wärmeempfindlichen Isolierung einer den Hohldorn einer Kabelummantelungspresse d"rchlaufenden Kabelseele
GB1079551A (en) * 1965-02-03 1967-08-16 Angus George Co Ltd Improvements in yarns coated with synthetic thermoplastic material

Also Published As

Publication number Publication date
GB1194473A (en) 1970-06-10
FI47025C (fi) 1973-08-10
FI47025B (fr) 1973-05-02
DE1778325B2 (de) 1977-12-01
DE1778325A1 (de) 1971-07-29
ES353451A1 (es) 1969-09-16
SE334402B (fr) 1971-04-26
CH470734A (it) 1969-03-31
AT276008B (de) 1969-11-10
BE711868A (fr) 1968-07-15
US3487506A (en) 1970-01-06
FR1552524A (fr) 1969-01-03
DE1778325C3 (de) 1980-07-03

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