GB1324724A - Process and apparatus for the continuous manufacture of a flexible waveguide - Google Patents

Process and apparatus for the continuous manufacture of a flexible waveguide

Info

Publication number
GB1324724A
GB1324724A GB1407971*[A GB1407971A GB1324724A GB 1324724 A GB1324724 A GB 1324724A GB 1407971 A GB1407971 A GB 1407971A GB 1324724 A GB1324724 A GB 1324724A
Authority
GB
United Kingdom
Prior art keywords
helix
sheath
helices
pairs
head
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
GB1407971*[A
Other languages
English (en)
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of GB1324724A publication Critical patent/GB1324724A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H01P3/14—Hollow waveguides flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53126—Means to place sheath on running-length core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB1407971*[A 1970-05-08 1971-05-10 Process and apparatus for the continuous manufacture of a flexible waveguide Expired GB1324724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2430070 1970-05-08

Publications (1)

Publication Number Publication Date
GB1324724A true GB1324724A (en) 1973-07-25

Family

ID=11213020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1407971*[A Expired GB1324724A (en) 1970-05-08 1971-05-10 Process and apparatus for the continuous manufacture of a flexible waveguide

Country Status (6)

Country Link
US (1) US3769697A (US20110158925A1-20110630-C00042.png)
AU (1) AU2860571A (US20110158925A1-20110630-C00042.png)
DE (1) DE2120831A1 (US20110158925A1-20110630-C00042.png)
FR (1) FR2088416B1 (US20110158925A1-20110630-C00042.png)
GB (1) GB1324724A (US20110158925A1-20110630-C00042.png)
ZA (1) ZA712867B (US20110158925A1-20110630-C00042.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT950147B (it) * 1972-03-14 1973-06-20 Pirelli Apparecchiatura per la fabbricazio ne continua di guide d onda
CA970938A (en) * 1972-07-06 1975-07-15 Phillips Cables Limited Method and apparatus for sheathing cable cores
GB1510111A (en) * 1974-03-29 1978-05-10 Bicc Ltd Electromagnetic waveguides
FR2269208B1 (US20110158925A1-20110630-C00042.png) * 1974-04-25 1980-01-25 Cables De Lyon Geoffroy Delore
US4017814A (en) * 1974-04-25 1977-04-12 Les Cables De Lyon Wave guide and method for the manufacturing thereof
FR2280984A1 (fr) * 1974-08-02 1976-02-27 Gall Jean Claude Le Procede et machine de fabrication de guide d'onde circulaire en continu
FR2298197A1 (fr) * 1975-01-17 1976-08-13 Telecommunications Sa Pr

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530105A (en) * 1945-12-17 1950-11-14 Jr Robert Lee Wallace Method of making a diver's combined hose and electrical communication line cable
GB812032A (en) * 1955-11-30 1959-04-15 Comp Generale Electricite Flexible wave guide
BE565476A (US20110158925A1-20110630-C00042.png) * 1957-03-08
US3138511A (en) * 1960-05-05 1964-06-23 Teleflex Inc Apparatus for making a flexible conduit of helically wound wires
US3217084A (en) * 1960-12-20 1965-11-09 Anaconda Wire & Cable Co Electric cable having compressed insulation
GB919074A (en) * 1961-11-17 1963-02-20 Standard Telephones Cables Ltd Waveguides
US3391525A (en) * 1964-01-25 1968-07-09 Ostermann Fa W & M Machine for helically winding material about a flexible tube

Also Published As

Publication number Publication date
AU2860571A (en) 1972-11-09
FR2088416B1 (US20110158925A1-20110630-C00042.png) 1974-06-28
DE2120831A1 (de) 1971-12-09
US3769697A (en) 1973-11-06
FR2088416A1 (US20110158925A1-20110630-C00042.png) 1972-01-07
ZA712867B (en) 1972-09-27

Similar Documents

Publication Publication Date Title
GB1104098A (en) Electrical cables and methods for making them
GB1487464A (en) Optical fibre element
GB967567A (en) Improvements relating to electric cables with extruded insulant
US2039475A (en) Flexuously compacted conductor
GB1228820A (US20110158925A1-20110630-C00042.png)
GB1036465A (en) Method and apparatus for extruding laminar coverings on moving cores
GB1324724A (en) Process and apparatus for the continuous manufacture of a flexible waveguide
EP0170491A2 (en) Production of optical cable
US2571715A (en) Strip material
GB1186604A (en) Process and Apparatus for Producing Conductor Cables having Corrugated Wires Covering a Cable Core
SE7508648L (sv) Element for overforande av signaler i telekommunikationskablar
US2805179A (en) Electric cable
GB8907612D0 (en) Manufacture of a circumferentially rigid flexible tube for an optical cable
US2520991A (en) Method of making low-loss delay lines
US2526483A (en) Method of minimizing adhesion between rubber insulation layers of electric conductors and the resultant article
GB1347732A (en) Winding of a first length of elongate material along and around a second length of elongate material
US2947652A (en) Electric cables
US2271057A (en) Retractile conductor cord and method of making such a cord
US3520023A (en) Tubular insulation forming machine for telecommunication conductors
GB1376525A (en) Method and apparatus for manufacturing a flat cable as well as a cable made thereby
GB2163091A (en) Production of optical cable
ES408849A1 (es) Un aparato para la formacion de una o varias cintas en es- piral cilindrica enrollada de lado alrededor de una parte fija por rotacion de una parte movil.
GB804298A (en) Improvements in or relating to telecommunication cables and processes and apparatus for manufacturing such cables
ES412868A1 (es) Un aparato para la fabricacion continua de guias de onda.
US3687782A (en) Machine for the continuous production of helical circular wave guides

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee