AT307538B - Verfahren und Vorrichtung zur Bildung von Flüssigkeitssperren im Dielektrikum von luftraumisolierten Koaxialkabeln - Google Patents

Verfahren und Vorrichtung zur Bildung von Flüssigkeitssperren im Dielektrikum von luftraumisolierten Koaxialkabeln

Info

Publication number
AT307538B
AT307538B AT108869A AT108869A AT307538B AT 307538 B AT307538 B AT 307538B AT 108869 A AT108869 A AT 108869A AT 108869 A AT108869 A AT 108869A AT 307538 B AT307538 B AT 307538B
Authority
AT
Austria
Prior art keywords
airspace
dielectric
formation
coaxial cables
liquid barriers
Prior art date
Application number
AT108869A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT307538B publication Critical patent/AT307538B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1843—Construction of the insulation between the conductors of tubular structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/067—Insulating coaxial cables
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
AT108869A 1968-02-22 1969-02-04 Verfahren und Vorrichtung zur Bildung von Flüssigkeitssperren im Dielektrikum von luftraumisolierten Koaxialkabeln AT307538B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8741/68A GB1152297A (en) 1968-02-22 1968-02-22 Improvements in Coaxial Cables

Publications (1)

Publication Number Publication Date
AT307538B true AT307538B (de) 1973-05-25

Family

ID=9858383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT108869A AT307538B (de) 1968-02-22 1969-02-04 Verfahren und Vorrichtung zur Bildung von Flüssigkeitssperren im Dielektrikum von luftraumisolierten Koaxialkabeln

Country Status (8)

Country Link
US (1) US3588313A (de)
AT (1) AT307538B (de)
BE (1) BE728814A (de)
BR (1) BR6906604D0 (de)
CH (1) CH501985A (de)
DE (1) DE1903700A1 (de)
FR (1) FR2002391A1 (de)
GB (1) GB1152297A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030958A (de) * 1973-07-18 1975-03-27
DE3447225C1 (de) * 1984-12-22 1986-02-06 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal Schwimmfaehige,flexible elektrische und/oder optische Leitung
GB8502566D0 (en) * 1985-02-01 1985-03-06 Telephone Cables Ltd Coaxial cables
US6222130B1 (en) * 1996-04-09 2001-04-24 Belden Wire & Cable Company High performance data cable
US5789711A (en) * 1996-04-09 1998-08-04 Belden Wire & Cable Company High-performance data cable
US6074503A (en) * 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US7154043B2 (en) * 1997-04-22 2006-12-26 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US5969295A (en) * 1998-01-09 1999-10-19 Commscope, Inc. Of North Carolina Twisted pair communications cable
US6084181A (en) * 1998-10-05 2000-07-04 Lucent Technologies, Inc. Jacket and cord having circular and non-circular portions, and method for producing the same
US6297454B1 (en) * 1999-12-02 2001-10-02 Belden Wire & Cable Company Cable separator spline
CZ298505B6 (cs) 2000-01-19 2007-10-24 Belden Wire & Cable Company Podélne probíhající kanálkový izolacní výplnový plášt kabelu, stínicí kryt a kabel pro prenos signálu
US6800811B1 (en) 2000-06-09 2004-10-05 Commscope Properties, Llc Communications cables with isolators
GB2408961A (en) * 2003-12-12 2005-06-15 Univ Cambridge Tech Apparatus and method
CA2538637A1 (en) * 2006-03-06 2007-09-06 Belden Technologies, Inc. Web for separating conductors in a communication cable
WO2009067551A2 (en) * 2007-11-19 2009-05-28 Belden Technologies, Inc. Separator spline and cables using same
US20130284494A1 (en) * 2012-04-26 2013-10-31 General Cable Technologies Corporation Lightweight coaxial cable

Also Published As

Publication number Publication date
BE728814A (de) 1969-08-25
US3588313A (en) 1971-06-28
BR6906604D0 (pt) 1973-03-15
CH501985A (de) 1971-01-15
FR2002391A1 (de) 1969-10-17
GB1152297A (en) 1969-05-14
DE1903700A1 (de) 1969-09-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee