FR2428513A2 - Procede d'usinage en continu de support pour guides d'ondes electromagnetiques - Google Patents

Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Info

Publication number
FR2428513A2
FR2428513A2 FR7817678A FR7817678A FR2428513A2 FR 2428513 A2 FR2428513 A2 FR 2428513A2 FR 7817678 A FR7817678 A FR 7817678A FR 7817678 A FR7817678 A FR 7817678A FR 2428513 A2 FR2428513 A2 FR 2428513A2
Authority
FR
France
Prior art keywords
rod
grooves
axis
die head
diameter
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.)
Granted
Application number
FR7817678A
Other languages
English (en)
French (fr)
Other versions
FR2428513B2 (enrdf_load_stackoverflow
Inventor
Gilles Dubois
Jean-Pierre Hulin
Michel Vecchis
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7817678A priority Critical patent/FR2428513A2/fr
Priority to DE7878400233T priority patent/DE2861661D1/de
Priority to EP78400233A priority patent/EP0002976B1/fr
Priority to JP16131578A priority patent/JPS54130043A/ja
Priority to CA319,026A priority patent/CA1115938A/fr
Priority to US06/000,797 priority patent/US4221513A/en
Publication of FR2428513A2 publication Critical patent/FR2428513A2/fr
Application granted granted Critical
Publication of FR2428513B2 publication Critical patent/FR2428513B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7817678A 1978-01-04 1978-06-13 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques Granted FR2428513A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7817678A FR2428513A2 (fr) 1978-06-13 1978-06-13 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques
DE7878400233T DE2861661D1 (en) 1978-01-04 1978-12-12 Apparatus for continuously machining helicoidal grooves in a cylindrical object
EP78400233A EP0002976B1 (fr) 1978-01-04 1978-12-12 Dispositif d'usinage en continu de rainures en hélice sur une tige cylindrique
JP16131578A JPS54130043A (en) 1978-01-04 1978-12-28 Method of and device for continuously cutting support of electromagnetic transmitter
CA319,026A CA1115938A (fr) 1978-01-04 1979-01-03 Procede d'usinage en continu d'helices sur une piece cylindrique et outil de mise en oeuvre
US06/000,797 US4221513A (en) 1978-01-04 1979-01-03 Method of continuously machining supports for electromagnetic wave guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817678A FR2428513A2 (fr) 1978-06-13 1978-06-13 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Publications (2)

Publication Number Publication Date
FR2428513A2 true FR2428513A2 (fr) 1980-01-11
FR2428513B2 FR2428513B2 (enrdf_load_stackoverflow) 1980-12-19

Family

ID=9209446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817678A Granted FR2428513A2 (fr) 1978-01-04 1978-06-13 Procede d'usinage en continu de support pour guides d'ondes electromagnetiques

Country Status (1)

Country Link
FR (1) FR2428513A2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056541A1 (fr) * 1980-12-31 1982-07-28 Lignes Telegraphiques Et Telephoniques L.T.T. Dispositif de support d'un outil d'usinage d'une tige cylindrique et tête d'usinage comportant un tel dispositif

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246916A (en) * 1940-10-05 1941-06-24 Chicago Pneumatic Tool Co Hold-down and chip collecting attachment for drills
FR1085699A (fr) * 1953-07-27 1955-02-04 Rheinische Rohrenwerke Ag Dispositif pour la fragmentation des copeaux produits lors de la taille de filets devis au moyen d'outils à tranchant unique en métal dur
DE928683C (de) * 1952-09-03 1955-06-06 Th Calow & Co Umlaufender Messerkopf fuer Schaelmaschinen
FR1141955A (fr) * 1955-01-26 1957-09-12 Ford Dispositif perfectionné pour le perçage, le surfaçage ou le fraisage
FR1546130A (fr) * 1966-11-30 1968-11-15 Fibreglass Ltd Procédé et appareil pour la répartition avec une orientation aléatoire de fibrescoupées
DE1921569A1 (de) * 1968-05-06 1969-11-13 Meccanica Die Prec E S A M P S Verfahren und Vorrichtung zum Abschaelen von Walzdraht
FR2052016A5 (en) * 1969-07-04 1971-04-09 Cables De Lyon Geoffroy Delore Waste guide for a rotating cutter
DE1957740A1 (de) * 1969-11-17 1971-05-27 Orbit Beratungsgmbh Vorrichtung zum Ausueben des Verfahrens zum Verringern des Querschnittes von Werkstuecken
FR2094800A5 (enrdf_load_stackoverflow) * 1970-12-02 1972-02-04 Crucible Inc
DE2048260A1 (de) * 1970-10-01 1972-04-06 Dalferth G Vorrichtung zur selbsttätigen Abfuh rung und Zerkleinerung von langfaserigen Spanen bei der spangebenden Bearbeitung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246916A (en) * 1940-10-05 1941-06-24 Chicago Pneumatic Tool Co Hold-down and chip collecting attachment for drills
DE928683C (de) * 1952-09-03 1955-06-06 Th Calow & Co Umlaufender Messerkopf fuer Schaelmaschinen
FR1085699A (fr) * 1953-07-27 1955-02-04 Rheinische Rohrenwerke Ag Dispositif pour la fragmentation des copeaux produits lors de la taille de filets devis au moyen d'outils à tranchant unique en métal dur
FR1141955A (fr) * 1955-01-26 1957-09-12 Ford Dispositif perfectionné pour le perçage, le surfaçage ou le fraisage
FR1546130A (fr) * 1966-11-30 1968-11-15 Fibreglass Ltd Procédé et appareil pour la répartition avec une orientation aléatoire de fibrescoupées
DE1921569A1 (de) * 1968-05-06 1969-11-13 Meccanica Die Prec E S A M P S Verfahren und Vorrichtung zum Abschaelen von Walzdraht
FR2052016A5 (en) * 1969-07-04 1971-04-09 Cables De Lyon Geoffroy Delore Waste guide for a rotating cutter
DE1957740A1 (de) * 1969-11-17 1971-05-27 Orbit Beratungsgmbh Vorrichtung zum Ausueben des Verfahrens zum Verringern des Querschnittes von Werkstuecken
DE2048260A1 (de) * 1970-10-01 1972-04-06 Dalferth G Vorrichtung zur selbsttätigen Abfuh rung und Zerkleinerung von langfaserigen Spanen bei der spangebenden Bearbeitung
FR2094800A5 (enrdf_load_stackoverflow) * 1970-12-02 1972-02-04 Crucible Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056541A1 (fr) * 1980-12-31 1982-07-28 Lignes Telegraphiques Et Telephoniques L.T.T. Dispositif de support d'un outil d'usinage d'une tige cylindrique et tête d'usinage comportant un tel dispositif

Also Published As

Publication number Publication date
FR2428513B2 (enrdf_load_stackoverflow) 1980-12-19

Similar Documents

Publication Publication Date Title
US4135869A (en) Apparatus for producing a continuous flexible tubular conduit
US4528148A (en) Method and apparatus for forming grooves in an optical fiber support
US3461499A (en) Apparatus for making coaxial cable
US2566846A (en) Apparatus for insulating conductors
GB2057960A (en) Production of drip irrigation hose
KR880003732A (ko) 전기용접이 가능한 열가소성 관부재의 제조방법 및 제조장치
AU3403399A (en) Apparatus for helically assembling at least two filaments
US3574810A (en) Method for manufacturing pipes possessing thermoplastic reinforcement
AU1759788A (en) Manufacture of an elongate flexible core for an optical cable
FR2428513A2 (fr) Procede d'usinage en continu de support pour guides d'ondes electromagnetiques
FR2413962A1 (fr) Procede d'usinage en continu de support pour guides d'ondes electromagnetiques
US3346921A (en) Corrugated plastic covering for electrical cables
US2740988A (en) Extruding apparatus
US4174935A (en) Extrusion apparatus for producing elongated core members covered with concentric coatings
US3411182A (en) Apparatus for extruding helical webs on conductors
US3505916A (en) Spiral striped insulator conductor and spiral striping means
GB2172544A (en) Optical cable manufacture
US4221513A (en) Method of continuously machining supports for electromagnetic wave guides
US3078514A (en) Methods of and apparatus for extruding thermoplastic compounds
US3729539A (en) Cooling of plastic extrusions of small cross-sectional area
US2076200A (en) Apparatus for extruding metal
GB2056336A (en) Apparatus and method for producing a continuous flexible tubular conduit
GB2163091A (en) Production of optical cable
GB1428332A (en) Method and apparatus for extruding wire-reinforced thermoplastics tubing
US4207127A (en) Method of producing a continuous flexible tubular conduit