FR2266322A1 - - Google Patents

Info

Publication number
FR2266322A1
FR2266322A1 FR7509747A FR7509747A FR2266322A1 FR 2266322 A1 FR2266322 A1 FR 2266322A1 FR 7509747 A FR7509747 A FR 7509747A FR 7509747 A FR7509747 A FR 7509747A FR 2266322 A1 FR2266322 A1 FR 2266322A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7509747A
Other languages
French (fr)
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.)
Balfour Beatty PLC
Original Assignee
BICC 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 BICC PLC filed Critical BICC PLC
Publication of FR2266322A1 publication Critical patent/FR2266322A1/fr
Withdrawn legal-status Critical Current

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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Waveguides (AREA)
FR7509747A 1974-03-29 1975-03-27 Withdrawn FR2266322A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14175/74A GB1510112A (en) 1974-03-29 1974-03-29 Electromagnetic waveguides

Publications (1)

Publication Number Publication Date
FR2266322A1 true FR2266322A1 (enExample) 1975-10-24

Family

ID=10036369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509747A Withdrawn FR2266322A1 (enExample) 1974-03-29 1975-03-27

Country Status (6)

Country Link
US (1) US4066987A (enExample)
JP (1) JPS50133484A (enExample)
AU (1) AU7959575A (enExample)
DE (1) DE2513641C3 (enExample)
FR (1) FR2266322A1 (enExample)
GB (1) GB1510112A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8403965D0 (en) * 1984-02-15 1984-03-21 Secr Defence Filament winding
US7046164B2 (en) * 2004-02-24 2006-05-16 Halliburton Energy Services, Inc. Method and system for well telemetry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848695A (en) * 1954-03-15 1958-08-19 Bell Telephone Labor Inc Electromagnetic wave transmission
NL230209A (enExample) * 1957-08-23
US3056710A (en) * 1958-12-12 1962-10-02 Bell Telephone Labor Inc Method for constructing a wave guide
US3121206A (en) * 1962-08-28 1964-02-11 Comp Generale Electricite Helically wound circular cross-section waveguides in conduit with epoxy bonding between elements
GB1351871A (en) * 1971-02-02 1974-05-01 British Insulated Callenders Mode filter for an electromagnetic waveguide

Also Published As

Publication number Publication date
DE2513641C3 (de) 1978-05-11
DE2513641A1 (de) 1975-10-09
AU7959575A (en) 1976-09-30
US4066987A (en) 1978-01-03
JPS50133484A (enExample) 1975-10-22
GB1510112A (en) 1978-05-10
DE2513641B2 (de) 1977-09-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse